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

27°F

-3°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 30.39 in (1030.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 15 Nov 2:53 am CST
Extended Forecast for

Trempealeau WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

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

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 54. South wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 54 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. South wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. South wind 6 to 8 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. South wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 47. South wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 28. Calm wind.
Sunday
Mostly sunny, with a high near 51. Light and variable wind.
Sunday Night
Clear, with a low around 28. Calm wind.
Monday
Increasing clouds, with a high near 54. South wind 5 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 36. South wind 6 to 8 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 58. South wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 41. South wind 6 to 8 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 59. South wind 8 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. South wind 9 to 13 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 58. West wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 38. Light and variable wind.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 59. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Friday Night
Rain. Low around 48. Southeast wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday
Rain. High near 60. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 43.98°N 91.41°W
Last Update:
3:11 am CST Nov 15, 2026
Forecast Valid:
3am CST Nov 15, 2026-6pm CST Nov 21, 2026
 
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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