Severe · Flash Flood WarningActive alert
Flash Flood Warning issued September 18 at 11:46PM CDT until September 19
Affecting Fillmore, MN
In effect until: Sep 19, 2026, 8:45 AM
Fillmore, MN
Likely impact in Fillmore, MN; effects through 8:45 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Read the original bulletin (official text)
FFWARX The National Weather Service in La Crosse has issued a * Flash Flood Warning for... Southern Fillmore County in southeastern Minnesota... * Until 345 AM CDT. * At 1146 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3.5 inches of rain have fallen. Additional rainfall amounts of 1 to 3 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...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... Preston, Spring Valley, Harmony, Mabel, Canton, Highland, Cherry Grove, Bristol, Newburg, Amherst, York, Carimona, Ostrander, Hutton, Granger, Forestville State Park, Greenleafton and Henrytown.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™