National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Fair

63°F

17°C

Humidity 97%
Wind Speed Calm
Barometer 29.82 in (1009.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 22 Sep 8:53 pm CDT
Extended Forecast for

French Island WI

  • Tonight

    Tonight: Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. North wind 3 to 6 mph.

    High: 73 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. North wind 3 to 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 72. North wind 3 to 6 mph.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. South wind 3 to 6 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. North wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 55. North wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 72. North wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 53. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 75. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55. Calm wind.
Friday
Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. South wind 3 to 6 mph.
Saturday
Sunny, with a high near 78. West wind around 7 mph.
Saturday Night
Mostly clear, with a low around 53. Northwest wind around 5 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 78. Southeast wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 56. Southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 79. South wind around 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
French Island WI
 43.85°N 91.27°W
Last Update:
9:28 pm CDT Sep 22, 2025
Forecast Valid:
9pm CDT Sep 22, 2025-6pm CDT Sep 29, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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