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

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Fair

12°F

-11°C

Humidity 73%
Wind Speed N 5 mph
Barometer 30.35 in (1030.3 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 3 Feb 6:53 pm CST
Extended Forecast for

Trempealeau WI

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Calm wind becoming northwest around 5 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 14. Calm wind becoming south around 6 mph after midnight.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Partly sunny, with a high near 37. South wind 6 to 8 mph becoming west in the afternoon.

    High: 37 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. West wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. North wind 5 to 7 mph becoming calm in the evening.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. Calm wind becoming south 5 to 7 mph in the morning.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Southeast wind around 6 mph becoming light and variable after midnight.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 4. Calm wind.
Wednesday
Mostly sunny, with a high near 24. Calm wind becoming northwest around 5 mph.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 14. Calm wind becoming south around 6 mph after midnight.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 37. South wind 6 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 30. West wind 6 to 13 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 38. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 13. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 30. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 21. Southeast wind around 6 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 34. Light and variable wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 21. South wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 40. South wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 27. South wind around 6 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 40. South wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.01°N 91.44°W
Last Update:
5:37 pm CST Feb 3, 2026
Forecast Valid:
7pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation