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

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Light Snow

28°F

-2°C

Humidity 80%
Wind Speed SW 5 mph
Barometer 29.79 in
Dewpoint 23°F (-5°C)
Visibility 4.00 mi
Wind Chill22°F (-6°C)
Last update 2 Dec 11:55 pm CST
Extended Forecast for

5 Miles NNW Trempealeau WI

  • Overnight

    Overnight: Snow likely, mainly before 5am. Cloudy, with a steady temperature around 25. Southwest wind 5 to 10 mph becoming northwest. Winds could gust as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: A slight chance of snow before 8am, then a chance of flurries between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as -3. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 20 °F⇓

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -7. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 22 mph.

    Low: -7 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 13. Wind chill values as low as -6. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 13 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 5. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 5 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26. West wind around 7 mph.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. West wind 3 to 6 mph.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 21. Light and variable wind becoming northwest around 6 mph in the morning.

    High: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 5. North wind 3 to 5 mph.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Overnight
Snow likely, mainly before 5am. Cloudy, with a steady temperature around 25. Southwest wind 5 to 10 mph becoming northwest. Winds could gust as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow before 8am, then a chance of flurries between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as -3. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around -7. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 13. Wind chill values as low as -6. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 5. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26. West wind around 7 mph.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. West wind 3 to 6 mph.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 21. Light and variable wind becoming northwest around 6 mph in the morning.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5. North wind 3 to 5 mph.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 18. Northeast wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 2. Light and variable wind.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 22. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. South wind around 6 mph becoming west after midnight.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 27. West wind 6 to 8 mph becoming south in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Trempealeau WI
 44.07°N 91.5°W
Last Update:
10:49 pm CST Dec 2, 2025
Forecast Valid:
12am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation