Wisconsin Winter Storm Will Bring Snow; 6"+ in Southern WI Tonight

By Justin Poublon

December 29, 2020 - 12:22 PM CST | 1,533   0

WISCONSIN - This evening overnight into early Wednesday AM a widespread winter storm will bring accumulating snow to all of Wisconsin. Several inches of snow accumulation is expected in the south where 6"+ is likely. The storm will start around 3PM in the far southwest, then spread through the rest of the state this evening.

HRRR precipitation type simulation loop for tonight

The National Weather Service has issued a Winter Weather Advisory and Winter Storm Warning until Noon Wednesday CT for Wisconsin, Minnesota, Iowa, and northern Illinois.

National Weather Service Advisories and Warnings

SNOWFALL FORECAST

In northern Wisconsin 2-4" of light snow is expected. Heaviest snow will fall in southern Wisconsin with a widespread zone of 4-7". 7-10" is possible from Dubuque to Madison. Click here to read some of the technical details behind the forecast.

Snowfall forecast created at 10:30AM TUES.

Stay tuned for more information.

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IMPORTANT LINKS

For the latest radar, click here

For the latest warnings, click here

For storm reports over the last 24 hours, click here

For winter road conditions map, click here

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