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.

Overcast

58°F

14°C

Humidity 67%
Wind Speed NW 16 mph
Barometer 30.01 in (1015.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 19 May 1:53 pm CDT
Extended Forecast for

Trempealeau WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 58. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 58 °F

    Mostly Cloudy

  • Tonight

    Tonight: Scattered sprinkles before 7pm. Mostly cloudy, with a low around 42. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 42 °F

    Scattered
    Sprinkles

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Calm wind becoming north around 5 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. East wind 6 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. East wind 5 to 7 mph.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. East wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 47. East wind 3 to 8 mph.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 69. Light and variable wind becoming east around 5 mph.

    High: 69 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 58. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tonight
Scattered sprinkles before 7pm. Mostly cloudy, with a low around 42. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.
Wednesday
Mostly sunny, with a high near 64. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Light and variable wind.
Thursday
Mostly sunny, with a high near 65. East wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 45. East wind 5 to 7 mph.
Friday
A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 64. East wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. East wind 3 to 8 mph.
Saturday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 69. Light and variable wind becoming east around 5 mph.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 50. Calm wind.
Sunday
Mostly sunny, with a high near 78. Light west wind.
Sunday Night
Mostly clear, with a low around 54. Calm wind.
Memorial Day
Sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.01°N 91.44°W
Last Update:
1:26 pm CDT May 19, 2026
Forecast Valid:
2pm CDT May 19, 2026-6pm CDT May 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation