Flash Flood Warning

Locations Affected

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Cheyenne WY 831 PM MDT Mon Jun 8 2026 The National Weather Service in Cheyenne has issued a * Flash Flood Warning for... Southeastern Box Butte County in the panhandle of Nebraska... North Central Morrill County in the panhandle of Nebraska... * Until 1130 PM MDT. * At 831 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 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... Alliance and Alliance Municipal Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4214 10306 4212 10282 4204 10281 4198 10286 4192 10299 4207 10311 FLASH FLOOD...RADAR INDICATED