< Wisconsin Flash Flood Warning | Effective 04/13/2026 20:58

Wisconsin Flash Flood Warning | Effective 04/13/2026 20:58

Headline: 
Flash Flood Warning issued April 13 at 10:58PM CDT until April 14 at 1:15AM CDT by NWS La Crosse WI
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
April 13, 2026 - 8:58pm
Expires: 
April 13, 2026 - 11:15pm
Description: 
At 1058 PM CDT, trained weather spotters reported thunderstorms producing heavy rain across the warned area with street flooding observed in Highway 12 in Tomah. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Trained spotters reported. 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... Tomah, Fort Mc Coy, Warrens, Wyeville, Tunnel City, Kirby, Jellystone Park Near Warrens, I 90 And I 94 Interchange and Valley Junction.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Monroe, WI
Forcast Office: 
NWS La Crosse WI