Immediate

Responsive action SHOULD be taken immediately

Colorado Severe Flash Flood Warning | Effective 09/19/2026 00:09

FFWGJT The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... The Ferris Burn Scar in... Northwestern Dolores County in southwestern Colorado... * Until 315 AM MDT. * At 109 AM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Ferris Burn Scar. Between 0.2 and 0.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly.

Wisconsin Severe Flash Flood Warning | Effective 09/18/2026 23:17

FFWMKX The National Weather Service in Milwaukee/Sullivan has issued a * Flash Flood Warning for... Dane County in south central Wisconsin... * Until 400 AM CDT. * At 117 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 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 indicated.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 23:07

FFWMPX The National Weather Service in the Twin Cities has issued a * Flash Flood Warning for... Northeastern Faribault County in south central Minnesota... Northern Freeborn County in south central Minnesota... Southern Steele County in south central Minnesota... Southern Waseca County in south central Minnesota... * Until 500 AM CDT. * At 107 AM CDT, local law enforcement reported thunderstorms producing heavy rain in southern Waseca county along the MN Highway

Wisconsin Severe Flash Flood Warning | Effective 09/18/2026 22:21

FFWARX The National Weather Service in La Crosse has issued a * Flash Flood Warning for... Vernon County in southwestern Wisconsin... * Until 415 AM CDT. * At 1221 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 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 indicated.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 22:23

FFWARX The National Weather Service in La Crosse has extended the * Flash Flood Warning for... Northern Fillmore County in southeastern Minnesota... Northern Mower County in southeastern Minnesota... * Until 230 AM CDT. * At 1223 AM CDT, local law enforcement reported thunderstorms producing heavy rain in trees were washed down at highway 43 from south Rushford to Bratsberg. Minnesota highway 16 between Wayland and Peterson has flooding reported along the highway. Water is over

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 22:25

At 1225 AM CDT, local law enforcement reported thunderstorms producing heavy rain. A mudslide was reported on Highway 76 west of Caledonia near Badger Creek. Water going over the roadway at Beaver Creek Valley State Park. Between 4 and 6.5 inches of rain have fallen. Additional rainfall amounts up to 1.5 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 21:46

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.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 21:51

At 1151 PM CDT, local law enforcement reported thunderstorms producing heavy rain. Trees were washed down at highway 43 from south Rushford to Bratsberg. Minnesota highway 16 between Wayland and Peterson has flooding reported along the highway. Between 3 and 6 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 21:55

At 1155 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 6 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 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.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 21:26

At 1126 PM CDT, local law enforcement reported thunderstorms producing heavy rain in southern Waseca county along MN Highway 30 and in New Richland. Between 2 and 5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 2 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Flash flooding of small creeks and streams, urban areas,
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