National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Windom Municipal Airport (KMWM)

Lat: 43.91°NLon: 95.11°WElev: 1401ft.

Mostly Cloudy

73°F

23°C

Humidity 94%
Wind Speed SE 7 mph
Barometer 29.80 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 8 Aug 6:15 am CDT
Extended Forecast for

Heron Lake MN

  • Today

    Today: Mostly sunny, with a high near 89. South wind around 15 mph, with gusts as high as 25 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 69. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 69 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 83. North northwest wind around 5 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. South southwest wind around 5 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 83. West southwest wind around 5 mph becoming northwest in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 61. North northwest wind around 5 mph becoming west southwest after midnight.

    Low: 61 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 89. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 69. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
A chance of showers between 7am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 83. North northwest wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 63. South southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 83. West southwest wind around 5 mph becoming northwest in the afternoon.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61. North northwest wind around 5 mph becoming west southwest after midnight.
Monday
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Heron Lake MN
 43.8°N 95.33°W (Elev. 1430 ft)
Last Update:
6:00 am CDT Aug 8, 2025
Forecast Valid:
6am CDT Aug 8, 2025-6pm CDT Aug 14, 2025
 
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