Headline:
Severe Thunderstorm Warning issued September 4 at 4:41PM CDT until September 4 at 5:15PM CDT by NWS La Crosse WI
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
September 4, 2026 - 2:41pm
Expires:
September 4, 2026 - 3:15pm
Description:
At 440 PM CDT, a severe thunderstorm was located near Garnavillo, or
8 miles southwest of Prairie Du Chien, moving southeast at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe storm will be near...
Garnavillo around 445 PM CDT.
Other locations impacted by this severe thunderstorm include
Wyalusing State Park, National, Jellystone Park Near Bagley, Patch
Grove, Pikes Peak State Park, Clayton Center, and County Roads X 47
And C 7 X.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Area Description:
Clayton, IA; Grant, WI
Forcast Office:
NWS La Crosse WI
Sender:
w-nws.webmaster@noaa.gov