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

33°F

1°C

Humidity 72%
Wind Speed W 9 mph
Barometer 29.62 in (1003.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 19 Feb 12:53 am CST
Extended Forecast for

Trempealeau WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. West wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. West wind 5 to 8 mph becoming north in the afternoon.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 27. Blustery, with a north wind 8 to 16 mph, with gusts as high as 25 mph. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Heavy Snow
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. West wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 29. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 29 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 25. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. West wind 7 to 9 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 40. West wind 5 to 8 mph becoming north in the afternoon.
Thursday Night
A 50 percent chance of snow, mainly after 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 27. Blustery, with a north wind 8 to 16 mph, with gusts as high as 25 mph. New snow accumulation of 3 to 5 inches possible.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 21. West wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 29. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 25. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 11. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
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
A 20 percent chance of snow. Mostly sunny, with a high near 39. South wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25. South wind around 9 mph becoming west after midnight.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 38. West wind around 9 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:
12:26 am CST Feb 19, 2026
Forecast Valid:
1am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation