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

24°F

-4°C

Humidity 88%
Wind Speed S 6 mph
Barometer 30.13 in (1021.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 13 Feb 3:53 am CST
Extended Forecast for

Trempealeau WI

  • Today

    Today: Sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming south around 5 mph.

    High: 52 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Calm wind becoming south around 6 mph in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 57. Southwest wind 5 to 7 mph becoming north in the afternoon.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Calm wind becoming east around 5 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 53. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 51. Light and variable wind.
Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 28. Calm wind.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming south around 5 mph.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Mostly sunny, with a high near 51. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 38. Calm wind becoming south around 6 mph in the evening.
Washington's Birthday
Sunny, with a high near 57. Southwest wind 5 to 7 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 39. Calm wind becoming east around 5 mph after midnight.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 53. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40. Southeast wind around 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 49. South wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind around 8 mph becoming northeast after midnight. Chance of precipitation is 30%.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 37. Northeast wind 7 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:
3:16 am CST Feb 13, 2026
Forecast Valid:
4am CST Feb 13, 2026-6pm CST Feb 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation