National Weather Service United States Department of Commerce

Severe Thunderstorms Possible From The Plains To The Midwest And Mid Atlantic Early This Week

The threat for severe thunderstorms will continue Monday and Tuesday from the central and southern Plains to portions of the Midwest, Ohio Valley, and Mid Atlantic region. Some of the storms could contain damaging winds, large hail, and a few tornadoes. Heavy rainfall could also lead to flash flooding of low lying areas. Read More >

Winter Storms

Send your Storm Report  Winter Weather Monitor Page Go to Severe Storms

Note: Always check the time and date of any product or map to ensure it is current. 

Latest Local Hazardous Weather Outlook

Probabilistic Snowfall Experiment

Latest Winter Weather Watches, Warnings, and Advisories
All Watches/Warnings National Radar Summary Mesoscale Discussions
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Snowfall Probability of 4" or More
Day 1 Day 2 Day 3
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Experimental Days 4-7 Winter Weather Outlook
Additional snowfall and freezing rain probability forecasts are available here, from NWS NCEP.

Weather Messages
Winter Weather Message -- Northeast Wisconsin
Watches, Warnings, and Advisories -- All of Wisconsin
Hazardous Weather Outlook -- Northeast Wisconsin, issued daily
Short-Term Forecast -- Northeast Wisconsin forecast for the next 1-3 hours, issued as needed
Special Weather Message -- Additional forecast or advisory information, issued as needed
Record Weather Report -- Northeast Wisconsin

Technical Discussions
Area Forecast Discussion -- Northeast Wisconsin
Heavy Snow Discussion -- For U.S., issued by NWS NCEP

NWS Storm Prediction Center Weather Analysis
Composite Map
Mesoscale Analysis

Snowfall Observations

Near Real-time Snowfall Observations - Updated when snowfall occurs
Local Storm Reports List or Map -- NE Wisconsin (official and unofficial reports)
Local Storm Reports List or Map -- SE Wisconsin (official and unofficial reports)

Snowfall Maps

Near Real-time Snowfall Observations - Updated when snowfall occurs
Snowfall Map -- Last 2 hours
Snowfall Map -- Last 4 hours
Snowfall Map -- Last 8 hours

One- or Two-Day Total Maps
NE Wisc Snowfall (map 1)      NE Wisc Snowfall (map 2) -- 24 hr snow
NE Wisc 2-Day Snowfall -- Snowfall over last 2 days
Wisconsin Snowfall -- 24 hr snow

Snow Depth
NE Wisc Snow Depth 
Wisconsin Snow Depth
Midwest Snow Depth


Local Radars


Regional / U.S.

Duluth Doppler radar Marquette Doppler radar   Click for Great Lakes radar mosaic

Great Lakes

Minneapolis Doppler radar Green Bay Doppler radar   Click for Upper Midwest radar mosaic

Upper Midwest

La Crosse Doppler radar Milw/Sullivan Doppler radar    Click for U.S. radar mosaic


Winter Weather Safety

Winter Safety
Wind Chill Chart and Calculator