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Latest Rapid Alerts
NWS / NOAA weather: Flood Warning issued July 4 at 7:39AM CDT until July 4 at 12:00PM CDT by NWS Chicago IL
* WHAT...Flooding caused by multiple rounds of thunderstorms continues.* WHERE...Portions of northeast Illinois, including the following counties, Cook and Will and northwest Indiana, including the following county, Lake IN.* WHEN...Until noon CDT.*…
* WHAT...Flooding caused by multiple rounds of thunderstorms continues.
* WHERE...Portions of northeast Illinois, including the following counties, Cook and Will and northwest Indiana, including the following county, Lake IN.
* WHEN...Until noon CDT.
* IMPACTS...Flooding is occurring in poor drainage and urban areas. Roads and streets may be flooded. High water may recede slowly from flooded areas, possibly stalled by clogged drains.
* ADDITIONAL DETAILS... - At 736 AM CDT, flooding was occurring in the warned area. In the past 48 hours, between 4 and 6 inches of rain has fallen. River gauges indicate that creeks and rivers are at or above flood stage, suggesting there are areas of standing water and flooding in the area. - Additional waves of storms may aggravate flooding today. - Some locations that will experience flooding include... Chicago, Hammond, Gary, Orland Park, Tinley Park, Oak Lawn, Calumet City, Chicago Heights, Roseland, Chicago Lawn, Englewood, South Shore, East Chicago, Schererville, Lansing, Oak Forest, Harvey, New Lenox, Homer Glen and Highland. - http://www.weather.gov/safety/flood
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 7:04 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 7:26AM CDT until July 8 at 7:46AM CDT by NWS Des Moines IA
...The Flood Warning continues for the following rivers in Iowa...South Skunk River at Colfax affecting Polk, Jasper and Marion Counties.* WHAT...Moderate flooding is forecast.* WHERE...The South Skunk River at Colfax, or from the Jasper-Polk County…
...The Flood Warning continues for the following rivers in Iowa...
South Skunk River at Colfax affecting Polk, Jasper and Marion Counties.
* WHAT...Moderate flooding is forecast.
* WHERE...The South Skunk River at Colfax, or from the Jasper-Polk County Line to the Jasper-Marion County line.
* WHEN...Until Wednesday morning.
* IMPACTS...At 20.0 feet, Water affects Iowa 14 south of Newton.
* ADDITIONAL DETAILS... - At 6:45 AM CDT Saturday the stage was 18.0 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 20.1 feet Monday evening. It will then fall below flood stage late Tuesday evening. - Flood stage is 18.0 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 2:37 AM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 6:51AM CDT until July 5 at 10:00AM CDT by NWS Des Moines IA
...The Flood Warning continues for the following rivers in Iowa...Black Hawk Creek at Hudson affecting Black Hawk County.* WHAT...Minor flooding is forecast.* WHERE...The Black Hawk Creek at Hudson, or from the Black Hawk-Grundy County line to the…
...The Flood Warning continues for the following rivers in Iowa...
Black Hawk Creek at Hudson affecting Black Hawk County.
* WHAT...Minor flooding is forecast.
* WHERE...The Black Hawk Creek at Hudson, or from the Black Hawk-Grundy County line to the Cedar River in Waterloo.
* WHEN...Until late tomorrow morning.
* IMPACTS...At 16.0 feet, Water closes Ranchero Rd in Waterloo. Some residential evacuations may occur.
* ADDITIONAL DETAILS... - At 5:45 AM CDT Saturday the stage was 15.0 feet. - Forecast...The river is expected to rise above flood stage this morning to a crest of 15.6 feet this afternoon. It will then fall below flood stage late tonight. - Flood stage is 15.0 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 3:06 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 7:38AM EDT until July 4 at 9:00AM EDT by NWS Jackson KY
At 738 AM EDT, Doppler radar indicated that the heaviest rain has exited the area. Between 1.5 and 2.5 inches of rain have fallen in the hardest hit areas since 6 AM. Excessive runoff will continue to cause flash flooding in low lying areas.HAZARD..…
At 738 AM EDT, Doppler radar indicated that the heaviest rain has exited the area. Between 1.5 and 2.5 inches of rain have fallen in the hardest hit areas since 6 AM. Excessive runoff will continue to cause flash flooding in low lying areas.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
Some locations that will experience flash flooding include... London, Atlanta, Mcwhorter, Maplesville and Greenmount.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:30 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 6:39AM CDT until July 8 at 7:46AM CDT by NWS Des Moines IA
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...South Skunk River at Colfax affecting Polk, Jasper and Marion Counties.* WHAT...Moderate flooding is forecast.* WHERE...The South Skunk…
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...
South Skunk River at Colfax affecting Polk, Jasper and Marion Counties.
* WHAT...Moderate flooding is forecast.
* WHERE...The South Skunk River at Colfax, or from the Jasper-Polk County Line to the Jasper-Marion County line.
* WHEN...Until Wednesday morning.
* IMPACTS...At 20.9 feet, Water affects the levee near the Iowa 117 bridge as well as the first two downtown blocks of Colfax adjacent to the river.
* ADDITIONAL DETAILS... - At 5:45 AM CDT Saturday the stage was 17.8 feet. - Forecast...The river is expected to rise above flood stage late this morning to a crest of 20.9 feet Monday evening. It will then fall below flood stage early Wednesday morning. - Flood stage is 18.0 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 12:11 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 6:27AM CDT until July 4 at 8:00PM CDT by NWS Kansas City/Pleasant Hill MO
* WHAT...Dangerously hot conditions with heat index values up to 104.* WHERE...Portions of east central and northeast Kansas and central, north central, and west central Missouri.* WHEN...Until 8 PM CDT this evening.* IMPACTS...Heat related…
* WHAT...Dangerously hot conditions with heat index values up to 104.
* WHERE...Portions of east central and northeast Kansas and central, north central, and west central Missouri.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 8, 7:31 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 6:21AM CDT until July 4 at 6:15PM CDT by NWS Des Moines IA
* WHAT...Flooding caused by excessive rainfall is expected.* WHERE...A portion of central Iowa, including the following counties, Boone, Jasper, Marshall, Polk and Story.* WHEN...Until 615 PM CDT Saturday.* IMPACTS...Flooding of rivers, creeks,…
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of central Iowa, including the following counties, Boone, Jasper, Marshall, Polk and Story.
* WHEN...Until 615 PM CDT Saturday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall.
* ADDITIONAL DETAILS... - At 619 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area. As much as 3 and 5 inches of rain have fallen, with locally higher amounts. - This areal flood warning replaces the flash flood warnings that were previously issued for these counties. - Some locations that will experience flooding include... Des Moines, Ames, Ankeny, Newton, Altoona, Boone, Pleasant Hill, Nevada, Carlisle, Bondurant, Story City, Huxley, Saylorville, Madrid, Mitchellville, Colfax, Prairie City, Slater, State Center and Roland.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 12:05 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 7:14AM EDT until July 4 at 9:00AM EDT by NWS Jackson KY
At 714 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen since 6 AM across the hardest hit areas.…
At 714 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen since 6 AM across the hardest hit areas. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area through 8 AM. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
Some locations that will experience flash flooding include... London, Atlanta, Mcwhorter, Maplesville and Greenmount.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 11, 5:46 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 7:04AM EDT until July 4 at 9:00AM EDT by NWS Jackson KY
The National Weather Service in Jackson has issued a* Flash Flood Warning for... Northeastern Laurel County in south central Kentucky...* Until 900 AM EDT.* At 704 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned…
The National Weather Service in Jackson has issued a
* Flash Flood Warning for... Northeastern Laurel County in south central Kentucky...
* Until 900 AM EDT.
* At 704 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... London, Atlanta, Mcwhorter, Maplesville and Greenmount.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:30 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 5:44AM CDT until July 5 at 10:00PM CDT by NWS Chicago IL
...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Illinois...Thorn Creek at Thornton affecting Cook County.For the Thorn Creek...including Thornton...Minor flooding is forecast.* WHAT...Minor…
...Forecast flooding changed to Minor severity and increased in duration for the following rivers in Illinois...
Thorn Creek at Thornton affecting Cook County.
For the Thorn Creek...including Thornton...Minor flooding is forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Thorn Creek from Near Glenwood downstream to confluence with Little Calumet River, including the Thornton gauge.
* WHEN...Until late tomorrow evening.
* IMPACTS...At 12.0 feet, Structures threatened along Glenwood Thornton Road north of Glenwood.
* ADDITIONAL DETAILS... - At 5:30 AM CDT Saturday the stage was 10.9 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 5:30 AM CDT Saturday was 10.9 feet. - Forecast...The river is expected to rise to a crest of 12.5 feet this afternoon. It will then fall below flood stage tomorrow afternoon. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 11:00 AM UTC
NWS / NOAA weather: Typhoon Warning issued July 4 at 8:51PM ChST by NWS Tiyan GU
* WHAT...A Typhoon Warning remains in effect through at least Tuesday night.* WHERE...Marianas Coastal Waters.* WHEN...Damaging winds expected from late Sunday afternoon through early Tuesday morning.…
* WHAT...A Typhoon Warning remains in effect through at least Tuesday night.
* WHERE...Marianas Coastal Waters.
* WHEN...Damaging winds expected from late Sunday afternoon through early Tuesday morning. Destructive typhoon force winds expected early Monday morning through early Monday afternoon with the passage of Super Typhoon Bavi.
* IMPACTS...Sustained winds of 150 kt with gusts to 180 kt near the center. Seas of up to 45 feet near the storm center.
* ADDITIONAL DETAILS...Typhoon conditions, including winds of 64 knots or more, are expected within the next 24 hours as Super Typhoon Bavi (09W) approaches the region. Bavi, now a Category 5 Super Typhoon, continues to strengthen and is expected to pass through the Marianas at Category 5 strength. However, there is still uncertainty as to which islands will receive the strongest impacts. The latest model guidance continues to indicate a path near or just north of Rota, but the forecast track will see adjustments over the next 48 hours. All of the islands will see impacts, but the islands closest to the center's passage will experience significantly worse conditions.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 8:36 PM UTC
NWS / NOAA weather: Typhoon Warning issued July 4 at 8:27PM ChST by NWS Tiyan GU
...VERY DANGEROUS CATEGORY 5 SUPER TYPHOON BAVI MOVING WEST TOWARD THE MARIANAS....NEW INFORMATION... As of 3 PM ChST, Guam is in COR 2. Rota, Tinian and Saipan are in Typhoon Condition 3.…
...VERY DANGEROUS CATEGORY 5 SUPER TYPHOON BAVI MOVING WEST TOWARD THE MARIANAS...
.NEW INFORMATION... As of 3 PM ChST, Guam is in COR 2. Rota, Tinian and Saipan are in Typhoon Condition 3. Alamagan, Pagan and Agrihan are in Tropical Storm Condition 3.
.AREAS AFFECTED... This local statement provides information and recommended actions for people in Guam and the Northern Marianas.
.WATCHES/WARNINGS... A Typhoon Warning continues for Guam, Rota, Tinian, and Saipan.
A Flood Watch is in effect for all of Guam and the Northern Marianas. Please listen closely for any Flood Warnings that might be in effect for your area.
A Coastal Flood Watch is in effect
Please check the latest public and marine forecasts for detailed information about additional hazards.
.STORM INFORMATION... At 7 PM ChST...the center of Super Typhoon Bavi (09W) was located near latitude 12.6N...longitude 150.5E. This was about 380 miles east of Guam. Storm motion was west, 270 degrees, at 8 mph. Storm intensity was 165 mph.
.SITUATION OVERVIEW... Winds will increase to catastrophic levels, especially near the center of Bavi. Additionally, storm surge of up to 4 feet near the center, coastal inundation from runup, and 5 to 10 inches of rain with locally higher amounts will add to the hazards.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America, Guam
- Updated
- Aug 12, 3:38 AM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 4:51AM CDT until July 4 at 3:41PM CDT by NWS Des Moines IA
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...South Skunk River near Ames US 30 affecting Polk and Story Counties.Ioway Creek at Ames Lincoln Way affecting Story County.* WHAT...Minor…
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...
South Skunk River near Ames US 30 affecting Polk and Story Counties.
Ioway Creek at Ames Lincoln Way affecting Story County.
* WHAT...Minor flooding is forecast.
* WHERE...The Ioway Creek at Ames Lincoln Way, or from the Story-Boone County line to the South Skunk River.
* WHEN...From early this morning to late this afternoon.
* IMPACTS...At 10.4 feet, Water affects lowlands around S 4th St.
* ADDITIONAL DETAILS... - At 4:00 AM CDT Saturday the stage was 10.0 feet. - Forecast...The river will rise to between 10.3 and 10.8 feet this morning. It will then fall below flood stage late this morning. - Flood stage is 10.0 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:29 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 4:51AM CDT until July 5 at 10:45AM CDT by NWS Des Moines IA
...The Flood Warning is extended for the following rivers in Iowa...South Skunk River near Ames W Riverside Rd affecting Story County.* WHAT...Minor flooding is occurring and minor flooding is forecast.* WHERE...The South Skunk River near Ames W…
...The Flood Warning is extended for the following rivers in Iowa...
South Skunk River near Ames W Riverside Rd affecting Story County.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...The South Skunk River near Ames W Riverside Rd, or from Keigley Branch near 170th Street to Ioway Creek.
* WHEN...Until late tomorrow morning.
* IMPACTS...At 14.1 feet, Water affects residences along Freel Dr south of Lincoln Way.
* ADDITIONAL DETAILS... - At 4:00 AM CDT Saturday the stage was 13.3 feet. - Forecast...The river is expected to rise to a crest between 14 and 14.5 feet this afternoon. It will then fall below flood stage late tonight. - Flood stage is 12.5 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:29 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 4:51AM CDT until July 5 at 2:51PM CDT by NWS Des Moines IA
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...South Skunk River near Ames US 30 affecting Polk and Story Counties.Ioway Creek at Ames Lincoln Way affecting Story County.* WHAT...Minor…
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...
South Skunk River near Ames US 30 affecting Polk and Story Counties.
Ioway Creek at Ames Lincoln Way affecting Story County.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...The South Skunk River near Ames US 30, or from Ioway Creek to the Polk-Jasper County line.
* WHEN...From early this morning to early tomorrow afternoon.
* IMPACTS...At 23.0 feet, Water affects the Shady Grove Trailer Park located at 1006 S Dayton Ave as well as the railroad just northeast of Cambridge.
* ADDITIONAL DETAILS... - At 4:00 AM CDT Saturday the stage was 22.0 feet. - Forecast...The river is expected to rise to a crest between 22.5 and 23 feet this evening. It will then fall below flood stage tomorrow morning. - Flood stage is 21.5 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 11, 7:36 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 4:17AM CDT until July 5 at 3:50AM CDT by NWS Des Moines IA
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...South Skunk River near Ames W Riverside Rd affecting Story County.* WHAT...Minor flooding is occurring and minor flooding is forecast.*…
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...
South Skunk River near Ames W Riverside Rd affecting Story County.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...The South Skunk River near Ames W Riverside Rd, or from Keigley Branch near 170th Street to Ioway Creek.
* WHEN...From early this morning to late tonight.
* IMPACTS...At 14.1 feet, Water affects residences along Freel Dr south of Lincoln Way.
* ADDITIONAL DETAILS... - At 3:00 AM CDT Saturday the stage was 12.6 feet. - Forecast...The river is expected to rise to a crest of 14.2 feet this afternoon. It will then fall below flood stage late this evening. - Flood stage is 12.5 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 8, 10:49 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 4:17AM CDT by NWS Des Moines IA
...The Flood Warning is extended for the following rivers in Iowa...Fourmile Creek at Des Moines Easton Blvd affecting Polk County.* WHAT...Moderate flooding is forecast.* WHERE...The Fourmile Creek at Des Moines Easton Blvd, or from below…
...The Flood Warning is extended for the following rivers in Iowa...
Fourmile Creek at Des Moines Easton Blvd affecting Polk County.
* WHAT...Moderate flooding is forecast.
* WHERE...The Fourmile Creek at Des Moines Easton Blvd, or from below Interstate 80 to the Des Moines River.
* WHEN...Until further notice.
* IMPACTS...At 16.0 feet, Water affects businesses and apartments east of E 33rd St near E Douglas Ave...E Euclid Ave and Hubbell Ave.
* ADDITIONAL DETAILS... - At 4:00 AM CDT Saturday the stage was 12.5 feet. - Forecast...The river will rise to 15.4 feet this morning. It will then fall late this morning. It will rise to 15.5 feet late this morning. It will then fall tomorrow morning. It will then rise again and remain above flood stage. - Flood stage is 12.5 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 7:04 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 3:18AM MDT until July 4 at 4:15AM MDT by NWS Denver CO
At 318 AM MDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area earlier tonight. Local law enforcement reported Flash flooding was occurring along Highway 61 between County Roads 4 and 8 in Washington county.…
At 318 AM MDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area earlier tonight. Local law enforcement reported Flash flooding was occurring along Highway 61 between County Roads 4 and 8 in Washington county. Between 2.5 and 3.5 inches of rain fell earlier. Flooding impacts will continue, as additional rainfall amounts of 0.1 to 0.5 inches are possible in the warned area for the next 30 mins. Therefore the warning was extended for one hour.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas.
Some locations that will experience flash flooding include... Thurman.
This includes the following streams and drainages... North Fork Arikaree River, Dugout Creek, Hell Creek, Gordon Creek and Arikaree River.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:31 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 3:23AM MDT until July 4 at 3:30AM MDT by NWS Goodland KS
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"sent": "2026-07-04T00:28:00-06:00"
"sent": "2026-07-04T03:23:00-06:00",
"effective": "2026-07-04T03:23:00-06:00",
"onset": "2026-07-04T03:23:00-06:00",
"expires": "2026-07-04T03:33:00-06:00",
"ends": "2026-07-04T03:30:00-06:00",
"status": "Actual",
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"headline": "Flash Flood Warning issued July 4 at 3:23AM MDT until July 4 at 3:30AM MDT by NWS Goodland KS",
"description": "Flood waters have receded. The heavy rain has ended. Flooding is no\nlonger expected to pose a threat. Please continue to heed remaining\nroad closures.",
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- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 9, 12:35 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 3:11AM MDT until July 4 at 4:15AM MDT by NWS Denver CO
The National Weather Service in Denver has extended the* Flash Flood Warning for... Northeastern Lincoln County in east central Colorado... Southeastern Washington County in northeastern Colorado...* Until 415 AM MDT.* At 311 AM MDT, Doppler radar…
The National Weather Service in Denver has extended the
* Flash Flood Warning for... Northeastern Lincoln County in east central Colorado... Southeastern Washington County in northeastern Colorado...
* Until 415 AM MDT.
* At 311 AM MDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area earlier tonight. Local law enforcement reported Flash flooding was occurring along Highway 61 between County Roads 4 and 8 in Logan county. Between 2.5 and 3.5 inches of rain fell earlier. Flooding impacts will continue, as additional rainfall amounts of 0.1 to 0.5 inches are possible in the warned area for the next 30 mins. Therefore the warning was extended for one hour.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Thurman.
This includes the following streams and drainages... North Fork Arikaree River, Dugout Creek, Hell Creek, Gordon Creek and Arikaree River.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:30 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 4:54AM EDT until July 4 at 8:00PM EDT by NWS Blacksburg VA
* WHAT...Dangerously hot conditions with heat index values up to 111 expected.* WHERE...Portions of north central North Carolina and central and south central Virginia.* WHEN...From 11 AM this morning to 8 PM EDT this evening.* IMPACTS...Heat…
* WHAT...Dangerously hot conditions with heat index values up to 111 expected.
* WHERE...Portions of north central North Carolina and central and south central Virginia.
* WHEN...From 11 AM this morning to 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:31 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 3:55AM CDT until July 4 at 8:00PM CDT by NWS St Louis MO
* WHAT...Dangerously hot conditions with heat index values up to 105.* WHERE...Portions of south central and southwest Illinois and central, east central, and southeast Missouri.* WHEN...Until 8 PM CDT this evening.* IMPACTS...Heat related illnesses…
* WHAT...Dangerously hot conditions with heat index values up to 105.
* WHERE...Portions of south central and southwest Illinois and central, east central, and southeast Missouri.
* WHEN...Until 8 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 11, 1:02 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 3:56AM CDT until July 4 at 8:15AM CDT by NWS Des Moines IA
At 356 AM CDT, emergency management reported thunderstorms producing heavy rain across the warned area and is asking citizens to avoid travel in the warned area. Between 2 and 4 inches of rain have fallen.…
At 356 AM CDT, emergency management reported thunderstorms producing heavy rain across the warned area and is asking citizens to avoid travel in the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.
SOURCE...Emergency management reported.
IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.
Some locations that will experience flash flooding include... Newton, Mitchellville, Colfax, Prairie City, Baxter, Iowa Speedway, Rock Creek Lake, Kellogg, Gilman, Collins, Rhodes, Mingo, Laurel, Lambs Grove, Valeria, Newton Municipal Airport, Prairie City Krohn Airport and Rock Creek State Park.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 7:33 PM UTC
NWS / NOAA weather: Red Flag Warning issued July 4 at 1:41AM PDT until July 4 at 8:00PM PDT by NWS Spokane WA
...DRY, WINDY CONDITIONS SATURDAY...* Affected Area: Lower Palouse -Snake River (Zone 709).* Winds: West 10 to 20 mph with gusts up to 30 mph.* Relative Humidities: 14 to 23 percent.* Impacts: Rapid fire spread is likely with any new or…
...DRY, WINDY CONDITIONS SATURDAY...
* Affected Area: Lower Palouse -Snake River (Zone 709).
* Winds: West 10 to 20 mph with gusts up to 30 mph.
* Relative Humidities: 14 to 23 percent.
* Impacts: Rapid fire spread is likely with any new or ongoing fires.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 9, 7:05 PM UTC
NWS / NOAA weather: Red Flag Warning issued July 4 at 1:41AM PDT until July 4 at 9:00PM PDT by NWS Spokane WA
...DRY, WINDY CONDITIONS SATURDAY...* Affected Area: Colville Reservation (Zone 702), Okanogan Valley (Zone 703), Methow Valley (Zone 704), Foothills of Central Washington Cascades (Zone 705), Waterville Plateau (Zone 706) and Western Columbia Basin…
...DRY, WINDY CONDITIONS SATURDAY...
* Affected Area: Colville Reservation (Zone 702), Okanogan Valley (Zone 703), Methow Valley (Zone 704), Foothills of Central Washington Cascades (Zone 705), Waterville Plateau (Zone 706) and Western Columbia Basin (Zone 707).
* Winds: West 10 to 20 mph with gusts up to 35 mph.
* Relative Humidities: 13 to 23 percent.
* Impacts: Rapid fire spread is likely with any new or ongoing fires.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:28 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 3:32AM CDT until July 4 at 6:30AM CDT by NWS Des Moines IA
At 332 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 4 and 6.5 inches of rain have fallen.…
At 332 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 4 and 6.5 inches of rain have fallen. Significant street flooding in Ames is starting to subside as rain rates are lessening. However, additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.
SOURCE...Radar and automated gauges.
IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.
Some locations that will experience flash flooding include... Ames, Nevada, State Center, Gilbert, Iowa State Center, Colo, Melbourne, Rhodes, Clemons, St. Anthony and Ames Municipal Airport.
Expect significant flash flooding and rises in the Ioway Creek and South Skunk River basins within this warning!
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 10:00 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 4:25AM EDT until July 4 at 8:00PM EDT by NWS Charleston WV
* WHAT...Dangerously hot conditions with heat index values up to 107.* WHERE...Portions of northeast Kentucky, southeast Ohio, and central, northern, southern, and western West Virginia.* WHEN...Until 8 PM EDT this evening.* IMPACTS...Heat related…
* WHAT...Dangerously hot conditions with heat index values up to 107.
* WHERE...Portions of northeast Kentucky, southeast Ohio, and central, northern, southern, and western West Virginia.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:32 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 3:15AM CDT until July 4 at 9:15AM CDT by NWS Des Moines IA
The National Weather Service in Des Moines has issued a* Flash Flood Warning for... Southern Calhoun County in west central Iowa... Northern Carroll County in west central Iowa... Northwestern Greene County in west central Iowa...…
The National Weather Service in Des Moines has issued a
* Flash Flood Warning for... Southern Calhoun County in west central Iowa... Northern Carroll County in west central Iowa... Northwestern Greene County in west central Iowa... Southeastern Sac County in west central Iowa...
* Until 915 AM CDT.
* At 315 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 2 to 4 inches are possible in the warned area as storms continue over the same area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include... Carroll, Jefferson, Lake City, Glidden, Lake View, Black Hawk Lake, Scranton, Breda, Churdan, Farnhamville, Lohrville, Auburn, Lidderdale, Lanesboro, Ralston, Hobbs County Park and Blackhawk Lake State Park.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:30 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 4:04AM EDT until July 4 at 11:00AM EDT by NWS Northern Indiana
* WHAT...Flooding caused by excessive rainfall is expected.* WHERE...Portions of north central and northern Indiana, including the following counties, in north central Indiana, Kosciusko and St. Joseph.…
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Portions of north central and northern Indiana, including the following counties, in north central Indiana, Kosciusko and St. Joseph. In northern Indiana, Elkhart and Marshall.
* WHEN...Until 1100 AM EDT Saturday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.
* ADDITIONAL DETAILS... - At 359 AM EDT, Doppler radar indicated another area of rain showers across western Indiana that will affect the warning area this morning. Additional rainfall amounts will be light. However, heavy rainfall since last evening will lead to some ongoing flooding. Between 2.5 and 5 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are possible in the warned area. - Some locations that will experience flooding include... Plymouth, Nappanee, Bremen, Bourbon, Wakarusa, Argos, Locke, Etna Green, Inwood, Lake Of The Woods, Hastings, Gravelton, Southwest, Foraker and Twin Lakes. - http://www.weather.gov/safety/flood
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:28 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 3:55AM EDT until July 4 at 9:00PM EDT by NWS Jackson KY
* WHAT...Dangerously hot conditions continue with heat index values peaking around 105 degrees in many locations today.* WHERE...Portions of east central, northeast, and southeast Kentucky.* WHEN...Until 9 PM EDT this evening.*…
* WHAT...Dangerously hot conditions continue with heat index values peaking around 105 degrees in many locations today.
* WHERE...Portions of east central, northeast, and southeast Kentucky.
* WHEN...Until 9 PM EDT this evening.
* IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 8:24 AM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 3:57AM EDT until July 4 at 8:00PM EDT by NWS Mount Holly NJ
* WHAT...Dangerously hot conditions with maximum heat index values between 105 and 110 degrees expected.* WHERE...Atlantic, Cape May, and Cumberland Counties.* WHEN...Until 8 PM EDT this evening.* IMPACTS...Heat related illnesses increase…
* WHAT...Dangerously hot conditions with maximum heat index values between 105 and 110 degrees expected.
* WHERE...Atlantic, Cape May, and Cumberland Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
* ADDITIONAL DETAILS...Very warm low temperatures in the mid 70s to near 80 degrees at night will not offer any relief from the heat. This combined with multiple days of near record breaking temperatures will exacerbate the impacts from the heat and humidity.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 9, 8:04 AM UTC
NWS / NOAA weather: Typhoon Warning issued July 4 at 5:38PM ChST by NWS Tiyan GU
* WHAT...A Typhoon Warning is in effect through Tuesday night.* WHERE...Marianas Coastal Waters.* WHEN...Damaging winds expected from late Sunday afternoon through early Tuesday morning.…
* WHAT...A Typhoon Warning is in effect through Tuesday night.
* WHERE...Marianas Coastal Waters.
* WHEN...Damaging winds expected from late Sunday afternoon through early Tuesday morning. Destructive typhoon force winds expected early Monday morning through early Monday afternoon with the passage of Super Typhoon Bavi.
* IMPACTS...Sustained winds of 150 kt with gusts to 180 kt near the center. Seas of up to 45 feet near the storm center.
* ADDITIONAL DETAILS...Typhoon conditions, including winds of 64 knots or more, are expected within the next 24 to 48 hours as Super Typhoon Bavi (09W) approaches the region. Bavi, now a Category 5 super typhoon, continues to strengthen and is expected to pass through the Marianas at Category 5 strength. However, there is still uncertainty as to which islands will receive the strongest impacts. The latest model guidance continues to indicate a path near or just north of Rota, but the forecast track will see adjustments over the next 48 hours. All of the islands will see impacts, but the islands closest to the center's passage will experience significantly worse conditions.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 11, 7:57 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 1:25AM MDT until July 4 at 3:15AM MDT by NWS Denver CO
At 125 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area.…
At 125 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas.
Some locations that will experience flash flooding include... Thurman.
This includes the following streams and drainages... Dugout Creek, Arikaree River, North Fork Arikaree River, Gordon Creek and Hell Creek.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 7:43 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 2:26AM CDT until July 4 at 8:30AM CDT by NWS Des Moines IA
The National Weather Service in Des Moines has issued a* Flash Flood Warning for... Boone County in central Iowa... Northeastern Dallas County in central Iowa... Southwestern Hamilton County in central Iowa...…
The National Weather Service in Des Moines has issued a
* Flash Flood Warning for... Boone County in central Iowa... Northeastern Dallas County in central Iowa... Southwestern Hamilton County in central Iowa... Northwestern Jasper County in central Iowa... Polk County in central Iowa... Southern Story County in central Iowa... Southeastern Webster County in central Iowa...
* Until 830 AM CDT Saturday.
* At 226 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3.5 inches of rain have fallen. Additional rainfall amounts up to 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Des Moines, Ames, West Des Moines, Ankeny, Urbandale, Johnston, Clive, Altoona, Waukee, Boone, Pleasant Hill, Grimes, Windsor Heights, Bondurant, Polk City, Huxley, Saylorville, Madrid, Mitchellville and Ogden.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:29 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 2:18AM CDT until July 4 at 8:15AM CDT by NWS Des Moines IA
The National Weather Service in Des Moines has issued a* Flash Flood Warning for... Jasper County in central Iowa... Southern Marshall County in central Iowa...…
The National Weather Service in Des Moines has issued a
* Flash Flood Warning for... Jasper County in central Iowa... Southern Marshall County in central Iowa... Southeastern Story County in central Iowa...
* Until 815 AM CDT.
* At 218 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts of 1.5 to 3 inches are possible in the warned area as more storms move over the area in the next few hours. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Newton, Mitchellville, Colfax, Prairie City, Baxter, Iowa Speedway, Rock Creek Lake, Kellogg, Gilman, Collins, Rhodes, Mingo, Laurel, Lambs Grove, Valeria, Newton Municipal Airport, Prairie City Krohn Airport and Rock Creek State Park.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:28 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 1:20AM MDT until July 4 at 1:30AM MDT by NWS Denver CO
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- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:28 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 3:21AM EDT until July 4 at 8:00PM EDT by NWS State College PA
* WHAT...Dangerously hot conditions with heat index values up to 110.* WHERE...Cumberland, Franklin, Fulton, and Perry Counties.* WHEN...Until 8 PM EDT this evening.* IMPACTS...Heat related illnesses increase significantly during extreme heat and…
* WHAT...Dangerously hot conditions with heat index values up to 110.
* WHERE...Cumberland, Franklin, Fulton, and Perry Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:31 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 2:56AM EDT until July 4 at 9:00PM EDT by NWS Upton NY
* WHAT...Dangerously hot conditions with heat index values up to 105.* WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York.* WHEN...Until 9 PM EDT this evening.* IMPACTS...Extreme heat and humidity will…
* WHAT...Dangerously hot conditions with heat index values up to 105.
* WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York.
* WHEN...Until 9 PM EDT this evening.
* IMPACTS...Extreme heat and humidity will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 11, 3:38 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 3:01AM EDT until July 4 at 8:00PM EDT by NWS Wakefield VA
* WHAT...Dangerously hot conditions with heat index values 110 or greater expected.* WHERE...Dorchester, Inland Worcester, Somerset, and Wicomico Counties.* WHEN...Until 8 PM EDT this evening.* IMPACTS...Heat related illnesses increase significantly…
* WHAT...Dangerously hot conditions with heat index values 110 or greater expected.
* WHERE...Dorchester, Inland Worcester, Somerset, and Wicomico Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 10:48 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 12:49AM MDT until July 4 at 3:15AM MDT by NWS Denver CO
At 1249 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area.…
At 1249 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas.
Some locations that will experience flash flooding include... Thurman.
This includes the following streams and drainages... Dugout Creek, Arikaree River, North Fork Arikaree River, Gordon Creek and Hell Creek.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:29 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 1:49AM CDT until July 4 at 12:00PM CDT by NWS Chicago IL
* WHAT...Flooding caused by excessive rainfall will continue.* WHERE...Portions of the following counties, Cook, Will, and Lake.* WHEN...Until noon CDT today.* IMPACTS...Creeks and streams are expected to rise out of their banks.…
* WHAT...Flooding caused by excessive rainfall will continue.
* WHERE...Portions of the following counties, Cook, Will, and Lake.
* WHEN...Until noon CDT today.
* IMPACTS...Creeks and streams are expected to rise out of their banks. Underpasses may be flooded. Roads and streets may be flooded. High water may recede slowly from flooded areas.
* ADDITIONAL DETAILS... - At 148 AM CDT, doppler radar indicated that heavy rainfall had moved out of the area. While the threat for heavy rainfall has ended, 1 to locally 5 inches of rain fell from earlier thunderstorms. Numerous creeks and streams are rising towards flood stage, and water levels will likely remain elevated well into Saturday morning. Standing water will continue to impact underpasses, low spots, and other poor drainage areas. - Some locations that will experience flooding include... Chicago, Hammond, Gary, Orland Park, Tinley Park, Oak Lawn, Calumet City, Chicago Heights, Roseland, Chicago Lawn, Englewood, South Shore, East Chicago, Schererville, Lansing, Oak Forest, Harvey, New Lenox, Homer Glen and Highland. - http://www.weather.gov/safety/flood
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:28 PM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 2:30AM EDT until July 4 at 8:00PM EDT by NWS Pittsburgh PA
* WHAT...Dangerously hot conditions with heat index values up to 110 where sunshine persists the longest.* WHERE...Portions of east central Ohio, southwest Pennsylvania, and northern West Virginia.* WHEN...Until 8 PM EDT this evening.*…
* WHAT...Dangerously hot conditions with heat index values up to 110 where sunshine persists the longest.
* WHERE...Portions of east central Ohio, southwest Pennsylvania, and northern West Virginia.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 8:31 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 1:32AM CDT until July 4 at 6:30AM CDT by NWS Des Moines IA
At 132 AM CDT, local law enforcement in Nevada reported thunderstorms producing heavy rain across the warned area. This was causing unusual street flooding in Nevada in locations that do not typically experience this level of flooding.…
At 132 AM CDT, local law enforcement in Nevada reported thunderstorms producing heavy rain across the warned area. This was causing unusual street flooding in Nevada in locations that do not typically experience this level of flooding. This has caused a vehicle to get stuck in a couple feet of water. Between 2 and 4.5 inches of rain have fallen with some of the highest amounts over northern Ames. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.
SOURCE...Law enforcement and rain gages reported.
IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.
Some locations that will experience flash flooding include... Ames, Nevada, State Center, Gilbert, Iowa State Center, Colo, Melbourne, Rhodes, Clemons, St. Anthony and Ames Municipal Airport.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 3:15 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 12:21AM MDT until July 4 at 3:15AM MDT by NWS Denver CO
The National Weather Service in Denver has issued a* Flash Flood Warning for... Northeastern Lincoln County in east central Colorado... Southeastern Washington County in northeastern Colorado...* Until 315 AM MDT.* At 1221 AM MDT, Doppler radar…
The National Weather Service in Denver has issued a
* Flash Flood Warning for... Northeastern Lincoln County in east central Colorado... Southeastern Washington County in northeastern Colorado...
* Until 315 AM MDT.
* At 1221 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Thurman.
This includes the following streams and drainages... Hell Creek, North Fork Arikaree River, Dugout Creek, Gordon Creek and Arikaree River.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 8, 11:51 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 2:22AM EDT until July 4 at 5:15AM EDT by NWS Northern Indiana
At 221 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area.…
At 221 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. Rainfall rates should subside through 330 AM EDT, but the threats of flooding and flash flooding continue.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
Some locations that will experience flash flooding include... Plymouth, Nappanee, Bremen, Bourbon, Wakarusa, Argos, Locke, Etna Green, Inwood, Lake Of The Woods, Hastings, Gravelton, Southwest, Foraker and Twin Lakes.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 12:02 PM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 1:27AM CDT until July 5 at 10:00AM CDT by NWS Des Moines IA
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...Black Hawk Creek at Hudson affecting Black Hawk County.* WHAT...Minor flooding is forecast.* WHERE...The Black Hawk Creek at Hudson, or…
...The National Weather Service in Des Moines IA has issued a Flood Warning for the following rivers in Iowa...
Black Hawk Creek at Hudson affecting Black Hawk County.
* WHAT...Minor flooding is forecast.
* WHERE...The Black Hawk Creek at Hudson, or from the Black Hawk-Grundy County line to the Cedar River in Waterloo.
* WHEN...From this morning to late tomorrow morning.
* IMPACTS...At 16.0 feet, Water closes Ranchero Rd in Waterloo. Some residential evacuations may occur.
* ADDITIONAL DETAILS... - At 12:45 AM CDT Saturday the stage was 14.6 feet. - Forecast...The river is expected to rise above flood stage this morning to a crest of 15.6 feet this afternoon. It will then fall below flood stage late tonight. - Flood stage is 15.0 feet.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:32 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 12:28AM MDT until July 4 at 3:30AM MDT by NWS Goodland KS
The National Weather Service in Goodland has issued a* Flash Flood Warning for... Northwestern Kit Carson County in east central Colorado...* Until 330 AM MDT.* At 1228 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the…
The National Weather Service in Goodland has issued a
* Flash Flood Warning for... Northwestern Kit Carson County in east central Colorado...
* Until 330 AM MDT.
* At 1228 AM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Mainly rural areas of Northwestern Kit Carson County.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 8, 5:00 AM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 2:13AM EDT until July 4 at 8:00PM EDT by NWS Raleigh NC
* WHAT...Dangerously hot conditions with heat index values up to 113.* WHERE...The northern Piedmont and northern Coastal Plain.* WHEN...Until 8 PM EDT this evening.* IMPACTS...Heat-related illnesses increase significantly during extreme heat and…
* WHAT...Dangerously hot conditions with heat index values up to 113.
* WHERE...The northern Piedmont and northern Coastal Plain.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:29 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 12:18AM MDT until July 4 at 1:30AM MDT by NWS Denver CO
At 1218 AM MDT, local law enforcement reported thunderstorms producing heavy rain in Flash flooding was reported along Highway 61 between County Roads 4 and 8 in Logan county. Between 2.5 and 3.5 inches of rain have fallen.…
At 1218 AM MDT, local law enforcement reported thunderstorms producing heavy rain in Flash flooding was reported along Highway 61 between County Roads 4 and 8 in Logan county. Between 2.5 and 3.5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas.
Some locations that will experience flash flooding include... St Petersburg.
This includes the following streams and drainages... Rock Creek, South Platte River, North Fork Frenchman Creek, Sandy Creek and Patent Creek.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 12:37 AM UTC
NWS / NOAA weather: Tornado Warning issued July 3 at 11:57PM MDT until July 4 at 12:15AM MDT by NWS Denver CO
At 1157 PM MDT, a severe thunderstorm capable of producing a tornado was located 9 miles northwest of Limon, moving east at 15 mph.HAZARD...Tornado and ping pong ball size hail.SOURCE...Radar indicated rotation.IMPACT...Flying debris will be…
At 1157 PM MDT, a severe thunderstorm capable of producing a tornado was located 9 miles northwest of Limon, moving east at 15 mph.
HAZARD...Tornado and ping pong ball size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows and vehicles will occur. Tree damage is likely.
Locations impacted include... Limon and Cedar Point.
- Sources
- Primary source
- Severity
- Elevated (3/5)
- Location
- North America
- Updated
- Aug 12, 3:15 AM UTC
NWS / NOAA weather: Tornado Warning issued July 3 at 11:48PM MDT until July 4 at 12:15AM MDT by NWS Denver CO
The National Weather Service in Denver has issued a* Tornado Warning for... Northeastern Elbert County in east central Colorado... North Central Lincoln County in east central Colorado...* Until 1215 AM MDT.* At 1148 PM MDT, a severe thunderstorm…
The National Weather Service in Denver has issued a
* Tornado Warning for... Northeastern Elbert County in east central Colorado... North Central Lincoln County in east central Colorado...
* Until 1215 AM MDT.
* At 1148 PM MDT, a severe thunderstorm capable of producing a tornado was located 8 miles southeast of Agate, or 11 miles northwest of Limon, moving east at 15 mph.
HAZARD...Tornado and ping pong ball size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows and vehicles will occur. Tree damage is likely.
* Locations impacted include... Limon and Cedar Point.
- Sources
- Primary source
- Severity
- Elevated (3/5)
- Location
- North America
- Updated
- Aug 12, 3:34 AM UTC
NWS / NOAA weather: Red Flag Warning issued July 3 at 11:52PM MDT until July 4 at 12:00AM MDT by NWS Pueblo CO
Humidity will recover overnight as a weak front moves in from thenorth into the early hours of Saturday. Breezy winds will still bepossible, from the west to northwest over the higher terrain, andfrom the north over the eastern plains.…
Humidity will recover overnight as a weak front moves in from the
north into the early hours of Saturday. Breezy winds will still be
possible, from the west to northwest over the higher terrain, and
from the north over the eastern plains. Main concerns will be
winds from the incoming front and outflow from storms north of the
Palmer Divide.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 9:48 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 12:53AM CDT until July 4 at 1:00AM CDT by NWS Omaha/Valley NE
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"sent": "2026-07-03T21:57:00-05:00"
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"effective": "2026-07-04T00:53:00-05:00",
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"expires": "2026-07-04T01:03:00-05:00",
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- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 6:44 AM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 12:38AM CDT until July 4 at 12:00PM CDT by NWS Chicago IL
* WHAT...Flooding caused by excessive rainfall will continue.* WHERE...Portions of the following counties, Cook, Will, and Lake.* WHEN...Until noon CDT Saturday.* IMPACTS...Creeks and streams are expected to rise out of their banks.…
* WHAT...Flooding caused by excessive rainfall will continue.
* WHERE...Portions of the following counties, Cook, Will, and Lake.
* WHEN...Until noon CDT Saturday.
* IMPACTS...Creeks and streams are expected to rise out of their banks. Underpasses may be flooded. Roads and streets may be flooded. High water may recede slowly from flooded areas.
* ADDITIONAL DETAILS... - At 1235 AM CDT, doppler radar indicated that heavy rainfall had moved out of the area. While the threat for heavy rainfall has ended, 1 to locally 5 inches of rain fell from earlier thunderstorms. Numerous creeks and streams are rising towards flood stage, and water levels will likely remain elevated well into Saturday morning. Standing water will continue to impact underpasses, low spots, and other poor drainage areas. - A Flash Flood Warning remains in effect for areas that received the heaviest rainfall where multiple creeks continue to climb rapidly, including the Midlothian, Homewood, and Thornton areas. - Some locations that will experience flooding include... Chicago, Hammond, Gary, Orland Park, Tinley Park, Oak Lawn, Calumet City, Chicago Heights, Roseland, Chicago Lawn, Englewood, South Shore, East Chicago, Schererville, Lansing, Oak Forest, Harvey, New Lenox, Homer Glen and Highland. - http://www.weather.gov/safety/flood
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 12, 11:48 AM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 12:41AM CDT until July 4 at 6:30AM CDT by NWS Des Moines IA
The National Weather Service in Des Moines has issued a* Flash Flood Warning for... Southwestern Marshall County in central Iowa... Central Story County in central Iowa...* Until 630 AM CDT.* At 1241 AM CDT, Doppler radar and automated rain gauges…
The National Weather Service in Des Moines has issued a
* Flash Flood Warning for... Southwestern Marshall County in central Iowa... Central Story County in central Iowa...
* Until 630 AM CDT.
* At 1241 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 inches of rain have already fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area as more storms move over the area early this morning. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Ames, Nevada, State Center, Gilbert, Iowa State Center, Colo, Melbourne, Rhodes, Clemons, St. Anthony and Ames Municipal Airport.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 10:43 PM UTC
NWS / NOAA weather: Typhoon Warning issued July 4 at 3:23PM ChST by NWS Tiyan GU
...VERY DANGEROUS CATEGORY 5 SUPER TYPHOON BAVI CONTINUES TO MOVE WEST-SOUTHWEST TOWARD THE MARIANAS... ...BAVI EXPECTED TO PASS THROUGH THE SOUTHERN MARIANAS AS A SUPER TYPHOON MONDAY MORNING....NEW INFORMATION...…
...VERY DANGEROUS CATEGORY 5 SUPER TYPHOON BAVI CONTINUES TO MOVE WEST-SOUTHWEST TOWARD THE MARIANAS... ...BAVI EXPECTED TO PASS THROUGH THE SOUTHERN MARIANAS AS A SUPER TYPHOON MONDAY MORNING...
.NEW INFORMATION... A Typhoon Warning has now been issued.
.AREAS AFFECTED... This local statement provides important information and recommended actions for people in Guam and the Northern Marianas.
.WATCHES/WARNINGS... A Typhoon Warning is now in effect for Guam, Rota, Tinian, and Saipan.
Typhoon force winds of 74 mph or more are expected, with the onset of damaging winds expected within 24 to 48 hours.
A Tropical Storm Watch continues for Alamagan, Pagan and Agrihan.
A Flood Watch is in effect for all of Guam and the Northern Marianas. Please listen closely for any Flood Warnings that might be in effect for your area.
Please check the latest public and marine forecasts for detailed information about additional hazards.
.STORM INFORMATION... At 1 PM ChST, the center of Super Typhoon Bavi (09W) was located near latitude 12.5N, longitude 151.2E. This was about 435 miles east of Guam. Storm motion was west-southwest, 255 degrees, at 8 mph. Storm intensity was 160 mph.
.SITUATION OVERVIEW... A Typhoon Warning has now been issued. Super Typhoon Bavi (09W) is expected to make passage through the southern Marianas beginning Monday morning at Category 5 strength. It is expected to make a turn toward the west-northwest and gradually increase in forward speed through Sunday, when tropical storm force conditions will begin to be felt across the islands. The onset of tropical storm force conditions is currently expected late Sunday afternoon or Sunday evening. The latest forecast track still maintains passage somewhere near or to the north of Rota Island, but there is time for the track to shift north or south. All islands will experience impacts. At minimum, damaging tropical storm force conditions are expected, but damage will be catastrophic near the center of Super Typhoon Bavi, with maximum sustained winds forecast at 160 mph at time of passage. Significant flooding from torrential rains, and coastal inundation are expected. Surf will become extremely dangerous ahead of Bavi's approach, potentially reaching 30 feet Monday. Significant coastal inundation and erosion are expected, with inundation of 10 to 15 feet possible.
For the islands closest to passage of Super Typhoon Bavi, the onset of typhoon conditions is expected early Monday morning just ahead of Bavi's center, continuing through Monday afternoon. The latest forecast from the Joint Typhoon Warning Center (JTWC) suggests that destructive typhoon conditions may be expected for 8 to 10 hours close to the center's passage, which will depend on Bavi's forward speed.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America, Guam
- Updated
- Aug 12, 3:15 AM UTC
NWS / NOAA weather: Flood Warning issued July 4 at 12:26AM CDT until July 4 at 1:00PM CDT by NWS Chicago IL
...The National Weather Service in Chicago IL has issued a Flood Warning for the following rivers in Indiana...Illinois...Little Calumet River at Munster (Hohman Avenue) affecting Lake IN and Cook Counties.* WHAT...River flooding is expected.* WHERE.…
...The National Weather Service in Chicago IL has issued a Flood Warning for the following rivers in Indiana...Illinois...
Little Calumet River at Munster (Hohman Avenue) affecting Lake IN and Cook Counties.
* WHAT...River flooding is expected.
* WHERE...Little Calumet River from IN-912 in Hammond downstream to confluence with Thorn Creek in South Holland, including the Munster (Hohman Avenue) gauge.
* WHEN...From early this morning to this afternoon.
* IMPACTS...At 12.5 feet, Most areas outside of the levee-protected area are inundated in Hammond and Munster.
* ADDITIONAL DETAILS... - At 12:00 AM CDT Saturday the stage was 11.7 feet. - Forecast...The river is expected to crest above flood stage overnight tonight. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 6, 3:30 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 4 at 1:13AM EDT until July 4 at 5:15AM EDT by NWS Northern Indiana
The National Weather Service in Northern Indiana has issued a* Flash Flood Warning for... Southwestern Elkhart County in north central Indiana... Northwestern Kosciusko County in north central Indiana...…
The National Weather Service in Northern Indiana has issued a
* Flash Flood Warning for... Southwestern Elkhart County in north central Indiana... Northwestern Kosciusko County in north central Indiana... Central Marshall County in north central Indiana... Southeastern St. Joseph County in north central Indiana...
* Until 515 AM EDT.
* At 111 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Plymouth, Nappanee, Bremen, Bourbon, Wakarusa, Argos, Locke, Etna Green, Inwood, Lake Of The Woods, Hastings, Gravelton, Southwest, Foraker and Twin Lakes.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 6:16 PM UTC
NWS / NOAA weather: Flash Flood Warning issued July 3 at 11:15PM MDT until July 4 at 1:30AM MDT by NWS Denver CO
The National Weather Service in Denver has extended the* Flash Flood Warning for... Southeastern Logan County in northeastern Colorado... North Central Washington County in northeastern Colorado...* Until 130 AM MDT.* At 1115 PM MDT, local law…
The National Weather Service in Denver has extended the
* Flash Flood Warning for... Southeastern Logan County in northeastern Colorado... North Central Washington County in northeastern Colorado...
* Until 130 AM MDT.
* At 1115 PM MDT, local law enforcement reported Flash flooding was occurring along Highway 61 between County Roads 4 and 8 in Logan county. Between 2.5 and 3.5 inches of rain fell earlier. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... St Petersburg.
This includes the following streams and drainages... North Fork Frenchman Creek, Rock Creek, Patent Creek and Sandy Creek.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America
- Updated
- Aug 10, 8:03 AM UTC
NWS / NOAA weather: Extreme Heat Warning issued July 4 at 1:15AM EDT until July 4 at 8:00PM EDT by NWS State College PA
* WHAT...Dangerously hot conditions with heat index values up to 105.* WHERE...Adams, Dauphin, Lancaster, Lebanon, and York Counties.* WHEN...Until 8 PM EDT this evening.* IMPACTS...Heat related illnesses increase significantly during extreme heat…
* WHAT...Dangerously hot conditions with heat index values up to 105.
* WHERE...Adams, Dauphin, Lancaster, Lebanon, and York Counties.
* WHEN...Until 8 PM EDT this evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
- Sources
- Primary source
- Severity
- Severe (4/5)
- Location
- North America, Lebanon
- Updated
- Aug 12, 5:52 PM UTC
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