Alert archive / Wisconsin / Mesoscale Discussions in 2025

Mesoscale Discussion 2256

December 9, 202512 counties in Minnesota; 31 counties in Wisconsin

The Storm Prediction Center issued this mesoscale discussion at Dec 9, 2025, 7:12 PM CST for 12 counties in Minnesota; 31 counties in Wisconsin. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued
Dec 9, 2025, 7:12 PM CST (01:12 UTC)
Expired
Dec 9, 2025, 10:15 PM CST
In force
3 hr
Issued by
the Storm Prediction Center
Concerning
Heavy snow
All 43 counties

Anoka County, MN, Chisago County, MN, Dakota County, MN, Goodhue County, MN, Houston County, MN, Olmsted County, MN, Ramsey County, MN, Rice County, MN, Scott County, MN, Wabasha County, MN, Washington County, MN, Winona County, MN, Adams County, WI, Barron County, WI, Buffalo County, WI, Chippewa County, WI, Clark County, WI, Columbia County, WI, Dane County, WI, Dunn County, WI, Eau Claire County, WI, Green Lake County, WI, Iowa County, WI, Jackson County, WI, Juneau County, WI, La Crosse County, WI, Marathon County, WI, Marquette County, WI, Monroe County, WI, Pepin County, WI, Pierce County, WI, Polk County, WI, Portage County, WI, Richland County, WI, Rusk County, WI, Saint Croix County, WI, Sauk County, WI, Taylor County, WI, Trempealeau County, WI, Vernon County, WI, Waupaca County, WI, Waushara County, WI, Wood County, WI

The radar

The La Crosse radar (KARX), 65 km from the middle of the area, began a volume at 01:11 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted.

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Nearby

Mesoscale Discussions in Wisconsin, 2025Mesoscale Discussions in Minnesota, 2025Every mesoscale discussion in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.