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.

Overcast

42°F

6°C

Humidity 41%
Wind Speed S 10 mph
Barometer 30.31 in (1027.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 23 Mar 11:53 pm CDT
Extended Forecast for

French Island WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. South wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. South wind around 6 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 3 to 6 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. South wind around 6 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Light south wind.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 62. North wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. North wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 44. North wind 6 to 8 mph.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. West wind 3 to 6 mph.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. South wind around 6 mph.
Tuesday
Partly sunny, with a high near 56. South wind around 6 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. South wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 66. South wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Light south wind.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 62. North wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 28. North wind 7 to 11 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 44. North wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 26. West wind 3 to 6 mph.
Saturday
Sunny, with a high near 54. West wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 36. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 60. Southwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 39. South wind around 7 mph.
Monday
Mostly sunny, with a high near 67. South wind 6 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:
11:12 pm CDT Mar 23, 2026
Forecast Valid:
12am CDT Mar 24, 2026-6pm CDT Mar 30, 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