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

30°F

-1°C

Humidity 86%
Wind Speed W 8 mph
Barometer 30.07 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Jan 7:55 am CST
Extended Forecast for

Heron Lake MN

  • Today

    Today: Mostly sunny, with a high near 51. West southwest wind 10 to 15 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 17 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Blustery, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 23 °F

    Mostly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. North wind 5 to 10 mph becoming south southwest after midnight.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

    High: 35 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely
    and Blustery

  • Friday

    Friday: Snow likely. Patchy blowing snow after 8am. Mostly cloudy, with a high near 30. Blustery. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely
    and Patchy
    Blowing Snow

Detailed Forecast

Today
Mostly sunny, with a high near 51. West southwest wind 10 to 15 mph.
Tonight
Mostly cloudy, with a low around 37. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 49. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Wednesday
Mostly sunny, with a high near 23. Blustery, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday Night
Partly cloudy, with a low around 10. North wind 5 to 10 mph becoming south southwest after midnight.
Thursday
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 60%.
Friday
Snow likely. Patchy blowing snow after 8am. Mostly cloudy, with a high near 30. Blustery. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of snow before midnight. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 4. Blustery.
Saturday
Patchy blowing snow. Partly sunny, with a high near 13. Blustery.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Partly sunny, with a high near 22.
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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:
6:18 am CST Jan 12, 2026
Forecast Valid:
8am CST Jan 12, 2026-6pm CST Jan 18, 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