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.

Overcast

31°F

-1°C

Humidity 79%
Wind Speed N 3 mph
Barometer 29.68 in (1006.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 19 Feb 12:53 pm CST
Extended Forecast for

Trempealeau WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 39. North wind 6 to 8 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 1am. Mostly cloudy, with a low around 26. Blustery, with a north wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely
    and Blustery

  • Friday

    Friday: A 40 percent chance of snow, mainly before 8am. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.

    High: 33 °F

    Breezy.
    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 30. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 30 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 25. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 39. North wind 6 to 8 mph.
Tonight
Snow likely, mainly after 1am. Mostly cloudy, with a low around 26. Blustery, with a north wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow, mainly before 8am. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 21. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 30. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 25. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 12. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 28. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 15. Calm wind becoming south 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 38. South wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 26. South wind around 8 mph becoming west after midnight.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 40. West wind around 9 mph. Chance of precipitation is 20%.
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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:
11:26 am CST Feb 19, 2026
Forecast Valid:
1pm CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation