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

57°F

14°C

Humidity 53%
Wind Speed SE 7 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 22 May 8:53 am CDT
Extended Forecast for

French Island WI

  • Today

    Today: Partly sunny, with a high near 66. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. Southeast wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 73. South wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. Light southwest wind.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Light south wind.

    Low: 54 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 84. Light south wind increasing to 5 to 9 mph in the morning.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. South wind 3 to 6 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. South wind 3 to 6 mph.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 66. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 53. Southeast wind 7 to 13 mph, with gusts as high as 23 mph.
Saturday
A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 73. South wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 52. Light southwest wind.
Sunday
Mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 54. Light south wind.
Memorial Day
Sunny, with a high near 84. Light south wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 60. South wind 3 to 6 mph.
Tuesday
Sunny, with a high near 89. South wind 3 to 6 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 61. Light south wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Calm wind becoming southeast 5 to 8 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 62. East wind around 6 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. East wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
French Island WI
 43.85°N 91.3°W
Last Update:
8:31 am CDT May 22, 2026
Forecast Valid:
9am CDT May 22, 2026-6pm CDT May 28, 2026
 
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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