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Accumulating Snow Tonight, Heaviest in Northeast Iowa

Light to moderate snow continues this evening with periods of heavy snow in northeast Iowa. Highest snow amounts of 3-6 inches over northeast Iowa. Snow ending from west to east after midnight. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Unknown Precip

27°F

-3°C

Humidity 80%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 6 Dec 7:35 pm CST
Extended Forecast for

5 Miles NNW Trempealeau WI

  • Tonight

    Tonight: Snow, mainly before 1am. Low around 2. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

    Low: 2 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 13. Wind chill values as low as -9. North wind 3 to 6 mph.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 23. Wind chill values as low as -1. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 23 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow after noon. Mostly cloudy, with a high near 36. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, mainly before midnight. Low around 21. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 28. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 28 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 9. Northwest wind 6 to 9 mph becoming north after midnight.

    Low: 9 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 2. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.
Sunday
Mostly sunny, with a high near 13. Wind chill values as low as -9. North wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 1. Calm wind.
Monday
Mostly cloudy, with a high near 23. Wind chill values as low as -1. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of rain and snow after noon. Mostly cloudy, with a high near 36. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow, mainly before midnight. Low around 21. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 9. Northwest wind 6 to 9 mph becoming north after midnight.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 20. Northeast wind 6 to 9 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0. Northwest wind 7 to 9 mph.
Friday
Partly sunny, with a high near 10. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -6. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 6. Northwest wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Trempealeau WI
 44.07°N 91.5°W
Last Update:
7:21 pm CST Dec 6, 2025
Forecast Valid:
7pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation