National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

A Few Clouds

86°F

30°C

Humidity 37%
Wind Speed W 14 mph
Barometer 29.88 in (1010.8 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Jun 3:53 pm CDT
Extended Forecast for

Trempealeau WI

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 65. West wind around 6 mph becoming south after midnight.

    Low: 65 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms before 10am. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming mostly sunny, with a high near 85. South wind 6 to 11 mph, with gusts as high as 20 mph. New precipitation amounts between a half and three quarters of an inch possible.

    High: 85 °F

    Heavy Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Southeast wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Heat index values as high as 107. Breezy, with a south wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 97 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. South wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Breezy, with a south wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 97 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 76. South wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 88 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 65. West wind 3 to 7 mph. Chance of precipitation is 80%.

    Low: 65 °F

    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 65. West wind around 6 mph becoming south after midnight.
Friday
A 50 percent chance of showers and thunderstorms before 10am. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming mostly sunny, with a high near 85. South wind 6 to 11 mph, with gusts as high as 20 mph. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Southeast wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday
Sunny and hot, with a high near 97. Heat index values as high as 107. Breezy, with a south wind 13 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 77. South wind 11 to 13 mph, with gusts as high as 24 mph.
Sunday
Sunny and hot, with a high near 97. Breezy, with a south wind 13 to 18 mph, with gusts as high as 28 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 76. South wind 10 to 14 mph, with gusts as high as 25 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm. Low around 65. West wind 3 to 7 mph. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Northeast wind around 6 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 77. Southeast wind 5 to 8 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 65. Southeast wind 3 to 6 mph. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%.
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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:
2:28 pm CDT Jun 19, 2025
Forecast Valid:
4pm CDT Jun 19, 2025-6pm CDT Jun 26, 2025
 
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