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Trempealeau County
Tuesday August 18th, 2026 :: 02:37 p.m. CDT

Alert

Severe Thunderstorm Warning until 03:15PM

SVRARX The National Weather Service in La Crosse has issued a

* Severe Thunderstorm Warning for... Eastern Winona County in southeastern Minnesota... Southeastern Buffalo County in west central Wisconsin... Northern La Crosse County in west central Wisconsin... Southern Trempealeau County in west central Wisconsin...

* Until 315 PM CDT.

* At 236 PM CDT, severe thunderstorms were located along a line extending from near Galesville to Stockton, moving southeast at 25 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.

* Severe thunderstorms will be near... Winona, Trempealeau, and Galesville around 240 PM CDT. Holmen and Brice Prairie around 255 PM CDT. Dakota around 300 PM CDT. Other locations impacted by these severe thunderstorms include North Side Of La Crosse, Lock And Dam 5 A, Camp Decorah, Dodge, Perrot State Park, Stevenstown, and Ridgeway. This includes the following highways... Interstate 90 in Minnesota between mile markers 249 and 276. Interstate 90 in Wisconsin between mile markers 1 and 6.

* AFFECTED AREAS: WINONA, MN ... BUFFALO, WI ... LA CROSSE, WI ... TREMPEALEAU, WI

Instructions:

For your protection move to an interior room on the lowest floor of a building.

Address/Location
Trempealeau County
18600 Hobson St
Whitehall, WI 54773

Contact
Emergency: 9-1-1
Non-emergencies: 715-538-4351

Submit an anonymous web tip

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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