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

35°F

2°C

Humidity 50%
Wind Speed NE 6 mph
Barometer 30.45 in (1032.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 23 Mar 9:53 am CDT
Extended Forecast for

Trempealeau WI

  • Today

    Today: Sunny, with a high near 46. Light and variable wind.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. South wind 3 to 7 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Southwest wind 6 to 8 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Southwest wind 5 to 7 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. Light south wind.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 61. South wind 5 to 11 mph becoming north in the afternoon.

    High: 61 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. North wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. North wind 7 to 9 mph.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 46. Light and variable wind.
Tonight
Increasing clouds, with a low around 34. South wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 56. Southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 40. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 63. Southwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 46. Light south wind.
Thursday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 61. South wind 5 to 11 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 27. North wind 8 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 43. North wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 26. West wind 5 to 7 mph.
Saturday
Sunny, with a high near 51. West wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 33. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 60. Southwest wind 6 to 10 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:
10:16 am CDT Mar 23, 2026
Forecast Valid:
10am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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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