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

65°F

18°C

Humidity 63%
Wind Speed E 3 mph
Barometer 30.12 in (1019.5 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 22 Jun 9:53 pm CDT
Extended Forecast for

French Island WI

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Light northeast wind.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 60. South wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. West wind 6 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Northwest wind 3 to 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Northwest wind around 6 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Light north wind.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Light east wind.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 58. Light east wind.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. Light northeast wind.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 60. South wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. West wind 6 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 55. Northwest wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 76. Northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 55. Light north wind.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Light east wind.
Friday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 58. Light east wind.
Saturday
Partly sunny, with a high near 81. Calm wind becoming southeast 5 to 7 mph in the morning.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind 10 to 15 mph, with gusts as high as 26 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. South wind 9 to 13 mph, with gusts as high as 24 mph.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 8 to 14 mph, with gusts as high as 24 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
French Island WI
 43.85°N 91.27°W
Last Update:
6:56 pm CDT Jun 22, 2026
Forecast Valid:
10pm CDT Jun 22, 2026-6pm CDT Jun 29, 2026
 
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