NWS / NOAA weather: Flash Flood Warning issued August 3 at 3:01AM EDT until August 3 at 7:00AM EDT by NWS Mount Holly NJ
FFWPHI
The National Weather Service in Mount Holly has issued a
* Flash Flood Warning for...
Central Bucks County in southeastern Pennsylvania...
Northeastern Chester County in southeastern Pennsylvania...
Northeastern Delaware County in southeastern Pennsylvania...
Central Montgomery County in southeastern Pennsylvania...
* Until 700 AM EDT.
* At 301 AM EDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
0.5 and 1.5 inches of rain have fallen. The expected rainfall rate
is 1 to 2 inches in 1 hour. 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 and automated gauges.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets, and underpasses as well as other
drainage and low lying areas.
* Some locations that may experience flash flooding include...
Philadelphia, West Chester, Norristown, Phoenixville, Lansdale,
West Norriton, East Norriton, Doylestown, Conshohocken, Hatboro,
Ambler and Collegeville.
This includes the following highways...
Interstate 476 in Pennsylvania between mile markers 9 and 19.
Interstate 76 in Pennsylvania between mile markers 327 and 337.
Northeast Extension between mile markers 21 and 31.
Pennsylvania Turnpike between mile markers 312 and 346.
- Severity
- Severe (4/5) · CAP Severe
- This month
- 1645th Weather alert at severity 4+ in the last 30 days
