National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm and Cold for the Weekend

A prolonged period of moderate to heavy snow affects the region tonight through early Sunday morning, resulting in hazardous road conditions. Portions of northeast Iowa into southwest Wisconsin could see snowfall amounts of 12+". Colder air arrives for Sunday through Tuesday with overnight wind chills in the single digits to teens below zero. Read More >

Hazardous Weather Conditions

Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

28°F

-2°C

Humidity 55%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 28 Nov 3:35 pm CST
Extended Forecast for

Winona MN

Winter Storm Warning November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow, mainly after midnight. Steady temperature around 23. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 23 °F

    Chance Snow
    then Snow

  • Saturday

    Saturday: Snow. High near 25. East wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 25 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 2am. Low around 17. Northwest wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow then
    Snow Likely

  • Sunday

    Sunday: Partly sunny, with a high near 21. Northwest wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2. West wind 5 to 7 mph becoming calm in the evening.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 17. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 17 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6. Southwest wind 3 to 6 mph.

    Low: 6 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 21. Southwest wind 3 to 6 mph.

    High: 21 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 13. South wind around 6 mph.

    Low: 13 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Snow, mainly after midnight. Steady temperature around 23. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Saturday
Snow. High near 25. East wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow, mainly before 2am. Low around 17. Northwest wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Partly sunny, with a high near 21. Northwest wind 8 to 14 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 2. West wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 17. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6. Southwest wind 3 to 6 mph.
Tuesday
Mostly cloudy, with a high near 21. Southwest wind 3 to 6 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 13. South wind around 6 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 26. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around -1. Northwest wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 17. West wind 5 to 7 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 4. South wind around 7 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 25. Southwest wind 7 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winona MN
 44.05°N 91.68°W
Last Update:
3:16 pm CST Nov 28, 2025
Forecast Valid:
3pm CST Nov 28, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation