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

9°F

-13°C

Humidity 61%
Wind Speed NW 3 mph
Barometer 30.35 in (1030.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 29 Jan 5:53 pm CST
Extended Forecast for

Trempealeau WI

  • Tonight

    Tonight: A chance of flurries between 10pm and 3am. Mostly cloudy, with a low around -3. Wind chill values as low as -11. North wind 3 to 5 mph.

    Low: -3 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 14. Wind chill values as low as -14. North wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0. Wind chill values as low as -8. Northwest wind 3 to 7 mph.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. Wind chill values as low as -7. Light and variable wind.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Calm wind becoming south around 6 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after noon. Partly sunny, with a high near 24. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. Northwest wind 3 to 6 mph.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries between 10pm and 3am. Mostly cloudy, with a low around -3. Wind chill values as low as -11. North wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 14. Wind chill values as low as -14. North wind 5 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 0. Wind chill values as low as -8. Northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 20. Wind chill values as low as -7. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 6. Calm wind becoming south around 6 mph after midnight.
Sunday
Snow likely, mainly after noon. Partly sunny, with a high near 24. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 14. Southwest wind around 5 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 25. Northwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 11. Calm wind.
Tuesday
A 30 percent chance of snow after noon. Partly sunny, with a high near 26. Calm wind becoming southeast around 6 mph in the morning.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14. Light and variable wind.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 28. Calm wind becoming northwest around 6 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 14. Northwest wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 29. West wind 5 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:
5:21 pm CST Jan 29, 2026
Forecast Valid:
6pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation