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

Windom Municipal Airport (KMWM)

Lat: 43.91°NLon: 95.11°WElev: 1401ft.

Fair

61°F

16°C

Humidity 45%
Wind Speed N 6 mph
Barometer 30.15 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 6 Oct 4:35 pm CDT
Extended Forecast for

Heron Lake MN

  • Tonight

    Tonight: Mostly clear, with a low around 40. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Northwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 50. South southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of sprinkles after 1pm. Mostly sunny, with a high near 73. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 73 °F

    Chance
    Sprinkles and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 40. North wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 66. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 70. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 50. South southeast wind around 15 mph, with gusts as high as 20 mph.
Thursday
A chance of sprinkles after 1pm. Mostly sunny, with a high near 73. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 48.
Saturday
A chance of sprinkles after 1pm. Mostly sunny, with a high near 77.
Saturday Night
A chance of sprinkles. Partly cloudy, with a low around 61.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 52.
Columbus Day
Mostly sunny, with a high near 68.
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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:
4:18 pm CDT Oct 6, 2025
Forecast Valid:
4pm CDT Oct 6, 2025-6pm CDT Oct 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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