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.

Light Rain

63°F

17°C

Humidity 70%
Wind Speed NW 6 mph
Barometer 29.67 in (1003.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 16 Jun 2:53 am CDT
Extended Forecast for

French Island WI

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 56. Southwest wind around 7 mph.

    Low: 56 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 5am. Increasing clouds, with a low around 53. Northwest wind 5 to 9 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Partly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 70. South wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 70 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. West wind 5 to 9 mph.

    Low: 51 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 75. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 54. Light and variable wind.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 56. Southwest wind around 7 mph.
Tuesday
Showers and thunderstorms likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely, mainly after 5am. Increasing clouds, with a low around 53. Northwest wind 5 to 9 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers and possibly a thunderstorm. High near 70. South wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 73. Northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 51. West wind 5 to 9 mph.
Juneteenth
Sunny, with a high near 75. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 54. Light and variable wind.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Light southeast wind.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. East wind 3 to 8 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East wind around 6 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 78. North wind around 6 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:
2:56 am CDT Jun 16, 2026
Forecast Valid:
3am CDT Jun 16, 2026-6pm CDT Jun 22, 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