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

54°F

12°C

Humidity 55%
Wind Speed S 13 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 29 Mar 10:53 pm CDT
Extended Forecast for

Trempealeau WI

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South wind around 6 mph becoming calm after midnight.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. East wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 59. East wind 7 to 14 mph becoming northwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Northeast wind 6 to 8 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am, then snow showers likely. Mostly cloudy, with a low around 30. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow showers likely. Mostly cloudy, with a high near 41. East wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers, mainly before 1am. Mostly cloudy, with a low around 30. East wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. South wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. East wind around 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 59. East wind 7 to 14 mph becoming northwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly cloudy, with a low around 30. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 48. Northeast wind 6 to 8 mph.
Wednesday Night
A chance of rain and snow showers before 1am, then snow showers likely. Mostly cloudy, with a low around 30. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 41. East wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers, mainly before 1am. Mostly cloudy, with a low around 30. East wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 49. East wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 38. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 53. Southeast wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Northwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
A slight chance of rain and snow showers. Partly sunny, with a high near 48. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
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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:
8:21 pm CDT Mar 29, 2026
Forecast Valid:
11pm CDT Mar 29, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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