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

11°F

-12°C

Humidity 70%
Wind Speed N 18 mph
Barometer 30.46 in (1033.8 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 22 Feb 8:53 am CST
Extended Forecast for

Trempealeau WI

  • Today

    Today: Scattered flurries before 1pm. Mostly cloudy, with a high near 20. Wind chill values as low as -2. Blustery, with a north wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 20 °F

    Scattered
    Flurries and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values as low as -5. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 23. Wind chill values as low as -3. Northwest wind around 6 mph becoming calm in the morning.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Calm wind becoming south 5 to 8 mph in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow. Partly sunny, with a high near 36. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 28. Northwest wind 6 to 8 mph.

    High: 28 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 14. Northwest wind around 5 mph becoming light and variable in the evening.

    Low: 14 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 34. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Scattered flurries before 1pm. Mostly cloudy, with a high near 20. Wind chill values as low as -2. Blustery, with a north wind 14 to 20 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values as low as -5. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 23. Wind chill values as low as -3. Northwest wind around 6 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 14. Calm wind becoming south 5 to 8 mph in the evening.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 36. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 16. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 28. Northwest wind 6 to 8 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14. Northwest wind around 5 mph becoming light and variable in the evening.
Thursday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 34. Light and variable wind becoming west 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 22. South wind around 6 mph.
Friday
Mostly sunny, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 24. Southwest wind around 9 mph becoming northwest after midnight.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 33. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.01°N 91.44°W
Last Update:
8:21 am CST Feb 22, 2026
Forecast Valid:
9am CST Feb 22, 2026-6pm CST Feb 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation