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

55°F

13°C

Humidity 74%
Wind Speed Calm
Barometer 30.21 in (1023.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 4 Oct 7:53 pm CDT
Extended Forecast for

French Island WI

  • Tonight

    Tonight: Clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. Light southeast wind becoming south 5 to 9 mph in the evening.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. South wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Southwest wind around 6 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Light west wind.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 44. Light and variable wind.
Monday
Sunny, with a high near 66. Light and variable wind.
Monday Night
Mostly clear, with a low around 51. Light southeast wind becoming south 5 to 9 mph in the evening.
Tuesday
Sunny, with a high near 72. South wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 51. Southwest wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. Light west wind.
Thursday
Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. Calm wind.
Friday
Mostly sunny, with a high near 68. Light south wind.
Friday Night
Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph after midnight.
Saturday
Sunny, with a high near 72. South wind 6 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 58. South wind 8 to 11 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 74. South wind 7 to 13 mph, with gusts as high as 22 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:
9:31 pm CDT Oct 4, 2026
Forecast Valid:
10pm CDT Oct 4, 2026-6pm CDT Oct 11, 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