Elevated North America

NWS / NOAA weather: Red Flag Warning issued June 30 at 6:36PM MDT until June 30 at 7:00PM MDT by NWS Cheyenne WY

{ "@context": [ "https://geojson.org/geojson-ld/geojson-context.jsonld", { "@version": "1.1", "wx": "https://api.weather.gov/ontology#", "@vocab": "https://api.weather.gov/ontology#" } ], "id": " ", "type": "Feature", "geometry": null, "properties": { "@id": " ", "@type": "wx:Alert", "id": " "areaDesc": "Pine Ridge/Nebraska National Forest; Box Butte/South Sioux/Niobrara River; Lower North Platte River Basin/Scottsbluff National Monument; Lodgepole Creek/Southern Nebraska Panhandle; Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Middle North Platte River Basin/Niobrara and Converse High Plains; Laramie Foothills and High Plains; Laramie East High Plains; Bordeaux/Chugwater/Wheatland; Goshen/Middle-Lower North Platte River Basin", "geocode": { "SAME": [ "031045", "031165", "031013", "031123", "031157", "031007", "031033", "031105", "056015", "056009", "056027", "056031", "056001", "056021" ], "UGC": [ "NEZ434", "NEZ435", "NEZ436", "NEZ437", "WYZ417", "WYZ418", "WYZ430", "WYZ431", "WYZ432", "WYZ433" ] }, "affectedZones": [ "https://api.weather.gov/zones/fire/NEZ434", "https://api.weather.gov/zones/fire/NEZ435", "https://api.weather.gov/zones/fire/NEZ436", "https://api.weather.gov/zones/fire/NEZ437", "https://api.weather.gov/zones/fire/WYZ417", "https://api.weather.gov/zones/fire/WYZ418", "https://api.weather.gov/zones/fire/WYZ430", "https://api.weather.gov/zones/fire/WYZ431", "https://api.weather.gov/zones/fire/WYZ432", "https://api.weather.gov/zones/fire/WYZ433" ], "references": [ { "@id": "https://api.weather.gov/alerts/ "identifier": " "sender": "w-nws.webmaster@noaa.gov", "sent": "2026-06-30T00:07:00-06:00" }, { "@id": "https://api.weather.gov/alerts/ "identifier": " "sender": "w-nws.webmaster@noaa.gov", "sent": "2026-06-30T00:07:00-06:00" }, { "@id": "https://api.weather.gov/alerts/ "identifier": " "sender": "w-nws.webmaster@noaa.gov", "sent": "2026-06-30T13:00:00-06:00" } ], "sent": "2026-06-30T18:36:00-06:00", "effective": "2026-06-30T18:36:00-06:00", "onset": "2026-06-30T18:36:00-06:00", "expires": "2026-06-30T19:45:00-06:00", "ends": "2026-06-30T19:00:00-06:00", "status": "Actual", "messageType": "Update", "category": "Met", "severity": "Severe", "certainty": "Likely", "urgency": "Expected", "event": "Red Flag Warning", "sender": "w-nws.webmaster@noaa.gov", "senderName": "NWS Cheyenne WY", "headline": "Red Flag Warning issued June 30 at 6:36PM MDT until June 30 at 7:00PM MDT by NWS Cheyenne WY", "description": "Winds are coming down across the area and humidity values are\nstarting to increase. Therefore, the Red Flag Warning will expire\non time at 7 PM MDT this evening.", "instruction": null, "response": "Prepare", "note": null, "parameters": { "AWIPSidentifier": [ "RFWCYS" ], "WMOidentifier": [ "WWUS85 KCYS 010036" ], "NWSheadline": [ "RED FLAG WARNING WILL EXPIRE AT 7 PM MDT THIS EVENING FOR BREEZY AND DRY CONDITIONS FOR FIRE WEATHER ZONES 417, 418, 430, 431, 432, 433, 434, 435, 436, AND 437" ], "BLOCKCHANNEL": [ "EAS", "NWEM", "CMAS" ], "VTEC": [ "/O.EXP.KCYS.FW.W.0030.000000T0000Z-260701T0100Z/" ], "eventEndingTime": [ "2026-06-30T19:00:00-06:00" ] }, "scope": "Public", "code": "IPAWSv1.0", "language": "en-US", "web": "http://www.weather.gov", "eventCode": { "SAME": [ "NWS" ], "NationalWeatherService": [ "FWW" ] } } }

Source: NWS / NOAA weather.
Source: NWS / NOAA weather

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