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

24°F

-4°C

Humidity 91%
Wind Speed NE 5 mph
Barometer 30.27 in (1026.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 14 Nov 4:53 am CST
Extended Forecast for

French Island WI

  • Today

    Today: Sunny, with a high near 45. Calm wind.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. Calm wind becoming south around 5 mph after midnight.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52. South wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. South wind around 9 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. South wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. South wind around 7 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. South wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 45. Calm wind.
Tonight
Mostly clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 48. Calm wind.
Sunday Night
Clear, with a low around 26. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 52. South wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 33. South wind around 9 mph.
Tuesday
Mostly sunny, with a high near 55. South wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 38. South wind around 7 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 56. South wind 7 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 46. South wind around 8 mph, with gusts as high as 22 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42. Light and variable wind.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 59. Calm wind becoming southeast around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
French Island WI
 43.85°N 91.24°W
Last Update:
5:11 am CST Nov 14, 2026
Forecast Valid:
5am CST Nov 14, 2026-6pm CST Nov 20, 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