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

56°F

13°C

Humidity 93%
Wind Speed SW 3 mph
Barometer 29.94 in (1013.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Jun 11:53 pm CDT
Extended Forecast for

Trempealeau WI

  • Overnight

    Overnight: Mostly clear, with a low around 52. West wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Northwest wind 6 to 9 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 52. Light and variable wind.

    Low: 52 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 75. Calm wind becoming east 5 to 7 mph in the morning.

    High: 75 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 53. Northeast wind around 6 mph becoming calm after midnight.

    Low: 53 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 76. Northeast wind 3 to 7 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. Light north wind.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%.

    High: 77 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Light south wind. Chance of precipitation is 70%.

    Low: 55 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 52. West wind around 6 mph.
Saturday
Sunny, with a high near 77. Northwest wind 6 to 9 mph.
Saturday Night
Increasing clouds, with a low around 52. Light and variable wind.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 75. Calm wind becoming east 5 to 7 mph in the morning.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 53. Northeast wind around 6 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 76. Northeast wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 52. Light north wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Light south wind. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 75. Northwest wind 3 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 52. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 77. Light north wind.
Thursday Night
Partly cloudy, with a low around 54. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Light east wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.01°N 91.41°W
Last Update:
10:16 pm CDT Jun 19, 2026
Forecast Valid:
12am CDT Jun 20, 2026-6pm CDT Jun 26, 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