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.

Fair

70°F

21°C

Humidity 73%
Wind Speed SE 12 G 18 mph
Barometer 29.96 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 Jun 9:15 am CDT
Extended Forecast for

Heron Lake MN

  • Today

    Today: Mostly sunny, with a high near 80. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 66. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 66 °F

    Breezy.
    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 92. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 92 °F

    Breezy.
    Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 76. South southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny and hot, with a high near 96. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 96 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 72. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Slight Chance
    T-storms and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 80. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 66. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 92. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 30 mph.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 76. South southeast wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny and hot, with a high near 96. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 72. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Friday
Sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Heron Lake MN
 43.8°N 95.33°W (Elev. 1430 ft)
Last Update:
8:38 am CDT Jun 27, 2026
Forecast Valid:
9am CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation