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

45°F

7°C

Humidity 97%
Wind Speed Calm
Barometer 30.42 in (1030.0 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 23 Sep 5:53 am CDT
Extended Forecast for

Trempealeau WI

  • Today

    Today: Mostly sunny, with a high near 64. Calm wind becoming east 5 to 7 mph in the morning.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 65 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 67 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Light southeast wind.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 62. Southeast wind 5 to 9 mph.

    High: 62 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52. Southeast wind 3 to 7 mph.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 67. Light south wind.

    High: 67 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 64. Calm wind becoming east 5 to 7 mph in the morning.
Tonight
Partly cloudy, with a low around 48. Calm wind.
Thursday
Mostly cloudy, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 52. Calm wind.
Friday
Mostly cloudy, with a high near 67. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 52. Light southeast wind.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 62. Southeast wind 5 to 9 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. Southeast wind 3 to 7 mph.
Sunday
Mostly cloudy, with a high near 67. Light south wind.
Sunday Night
Mostly cloudy, with a low around 54. Calm wind.
Monday
Partly sunny, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. South wind around 6 mph.
Tuesday
Showers likely. Partly sunny, with a high near 67. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.01°N 91.44°W
Last Update:
6:11 am CDT Sep 23, 2026
Forecast Valid:
6am CDT Sep 23, 2026-6pm CDT Sep 29, 2026
 
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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