Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Overcast

54°F

12°C

Humidity 45%
Wind Speed SE 6 mph
Barometer 30.20 in (1022.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 21 May 10:53 pm CDT
Extended Forecast for

Onalaska WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. East wind around 8 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. East wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly between 9pm and midnight.  Mostly cloudy, with a low around 51. East wind 6 to 13 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 74. Southeast wind around 5 mph becoming light and variable  in the afternoon.

    High: 74 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Light south wind.

    Low: 54 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the morning.

    High: 85 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South wind 3 to 5 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. East wind around 8 mph.
Friday
Partly sunny, with a high near 70. East wind 9 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 40 percent chance of showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 51. East wind 6 to 13 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 74. Southeast wind around 5 mph becoming light and variable in the afternoon.
Saturday Night
Mostly cloudy, with a low around 51. Light and variable wind.
Sunday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 54. Light south wind.
Memorial Day
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 58. South wind 3 to 5 mph.
Tuesday
Sunny, with a high near 88. South wind 3 to 6 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. Light southeast wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. East wind 3 to 7 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. East wind 3 to 6 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southeast wind 3 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WI
 43.89°N 91.2°W
8:21 pm CDT May 21, 2026
11pm CDT May 21, 2026-6pm CDT May 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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