Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Overcast

58°F

14°C

Humidity 78%
Wind Speed E 5 mph
Barometer 30.23 in (1023.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 21 Sep 6:53 pm CDT
Extended Forecast for

La Crosse WI

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 47. Northeast wind around 5 mph becoming calm  after midnight.

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Calm wind becoming east 5 to 7 mph in the morning.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 64. Light southeast wind.

    High: 64 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65. Light southeast wind.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47. Northeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 61. Calm wind becoming east 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 43. Calm wind.
Wednesday
Sunny, with a high near 64. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 47. Calm wind.
Thursday
Mostly cloudy, with a high near 64. Light southeast wind.
Thursday Night
Mostly cloudy, with a low around 50. Calm wind.
Friday
Partly sunny, with a high near 65. Light southeast wind.
Friday Night
Mostly cloudy, with a low around 50. Calm wind.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 53. Light southeast wind.
Sunday
Mostly cloudy, with a high near 67. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 53. Calm wind.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
La Crosse WI
 43.83°N 91.24°W
5:06 pm CDT Sep 21, 2026
7pm CDT Sep 21, 2026-6pm CDT Sep 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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