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

62°F

17°C

Humidity 52%
Wind Speed S 5 mph
Barometer 30.31 in (1026.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 19 Oct 5:53 pm CDT
Extended Forecast for

French Island WI

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 42. South wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44. South wind 3 to 5 mph.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light south wind.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. Light south wind.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. Light southeast wind becoming south 5 to 9 mph in the morning.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Southeast wind around 7 mph.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 42. South wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 44. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 68. Light south wind.
Wednesday Night
Mostly clear, with a low around 48. Calm wind.
Thursday
Sunny, with a high near 70. Light south wind.
Thursday Night
Mostly clear, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 69. Light southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 55. Southeast wind around 7 mph.
Saturday
Partly sunny, with a high near 69. South wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54. South wind 6 to 8 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 66. Southwest wind around 6 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46. Light southwest wind.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.
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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:
5:01 pm CDT Oct 19, 2026
Forecast Valid:
6pm CDT Oct 19, 2026-6pm CDT Oct 26, 2026
 
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Additional Resources

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Chance of Precipitation