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.

Overcast

65°F

18°C

Humidity 78%
Wind Speed E 7 mph
Barometer 30.27 in (1024.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 18 Sep 3:53 am CDT
Extended Forecast for

3 Miles SW Brownsville MN

Flood Watch September 18, 07:00pm until September 19, 01:00pm
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 66. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 66 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 57. East wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Low: 57 °F

    Heavy Rain

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 55. Northeast wind around 8 mph. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 66. Northeast wind around 9 mph, with gusts as high as 20 mph.

    High: 66 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 50. Northeast wind around 9 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 62. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 46. Northeast wind around 7 mph.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Northeast wind around 7 mph.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 66. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 57. East wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55. Northeast wind around 8 mph. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 66. Northeast wind around 9 mph, with gusts as high as 20 mph.
Sunday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 50. Northeast wind around 9 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 62. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 46. Northeast wind around 7 mph.
Tuesday
Partly sunny, with a high near 62. Northeast wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 45. East wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 65. Light northeast wind.
Wednesday Night
Partly cloudy, with a low around 47. Calm wind.
Thursday
Mostly sunny, with a high near 68. Calm wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Brownsville MN
 43.66°N 91.3°W
Last Update:
3:31 am CDT Sep 18, 2026
Forecast Valid:
4am CDT Sep 18, 2026-6pm CDT Sep 24, 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