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

68°F

20°C

Humidity 90%
Wind Speed N 7 mph
Barometer 29.92 in (1012.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 2 Aug 2:53 am CDT
Extended Forecast for

Trempealeau WI

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Northeast wind 3 to 5 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Calm wind becoming south 5 to 8 mph in the morning.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. South wind 5 to 7 mph.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. Calm wind.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 63. Calm wind.
Sunday
Mostly sunny, with a high near 81. Northeast wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 59. Calm wind.
Monday
Sunny, with a high near 82. Calm wind becoming south 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 63. South wind 5 to 7 mph.
Tuesday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 76. Calm wind.
Wednesday Night
Partly cloudy, with a low around 55. Calm wind.
Thursday
Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59. Light south wind.
Friday
Mostly sunny, with a high near 83. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind 3 to 6 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the morning.
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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:
1:26 am CDT Aug 2, 2026
Forecast Valid:
3am CDT Aug 2, 2026-6pm CDT Aug 8, 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