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

73°F

23°C

Humidity 64%
Wind Speed NW 6 mph
Barometer 30.07 in (1017.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 27 Aug 10:53 am CDT
Extended Forecast for

Trempealeau WI

  • Today

    Today: Sunny, with a high near 82. Northwest wind 3 to 5 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Calm wind.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 63. Light south wind.

    Low: 63 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 1pm. High near 80. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 8 to 10 mph, with gusts as high as 23 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind 6 to 8 mph.

    Low: 70 °F

    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 87. Southwest wind around 7 mph.

    High: 87 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 82. Northwest wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 54. Calm wind.
Friday
Sunny, with a high near 83. Calm wind.
Friday Night
Increasing clouds, with a low around 63. Light south wind.
Saturday
Showers, with thunderstorms also possible after 1pm. High near 80. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 8 to 10 mph, with gusts as high as 23 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind 6 to 8 mph.
Monday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 87. Southwest wind around 7 mph.
Monday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Southwest wind around 6 mph becoming calm after midnight.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Light and variable wind.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
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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:
11:16 am CDT Aug 27, 2026
Forecast Valid:
11am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation