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 snow affects the region from Friday night through early Sunday morning, potentially resulting in hazardous road conditions. Portions of northeast Iowa into southwest Wisconsin could see snowfall amounts of 9-12+". Colder air arrives for Sunday through Tuesday with overnight wind chills in the single digits to teens below zero. Read More >

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

27°F

-3°C

Humidity 64%
Wind Speed W 7 mph
Barometer 30.35 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 27 Nov 9:35 pm CST
Extended Forecast for

2 Miles WNW Trempealeau WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 26. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 4am. Cloudy, with a low around 19. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow. High near 25. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 25 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 16. Northeast wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 21. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 21 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2. West wind 3 to 8 mph.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 16. Southwest wind 3 to 6 mph.

    High: 16 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5. Southwest wind around 7 mph.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy, with a high near 26. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Friday Night
Snow likely, mainly after 4am. Cloudy, with a low around 19. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 25. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 16. Northeast wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Partly sunny, with a high near 21. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 2. West wind 3 to 8 mph.
Monday
Partly sunny, with a high near 16. Southwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 5. Southwest wind around 7 mph.
Tuesday
Mostly cloudy, with a high near 22. Southwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 12. South wind around 7 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 25. Southwest wind 7 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 4. Northwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 20. West wind 6 to 8 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
Last Update:
8:01 pm CST Nov 27, 2025
Forecast Valid:
9pm CST Nov 27, 2025-6pm CST Dec 4, 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