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

36°F

2°C

Humidity 75%
Wind Speed W 17 G 22 mph
Barometer 30.10 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 4 Apr 9:35 pm CDT
Extended Forecast for

Heron Lake MN

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a west northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. North northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. North wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 41. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 41 °F

    Partly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 67. Breezy.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers after 1am. Partly cloudy, with a low around 32. Breezy. Chance of precipitation is 30%.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a west northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 24. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 37. North northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 17. North wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 41. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 67. Breezy.
Wednesday Night
A chance of rain and snow showers after 1am. Partly cloudy, with a low around 32. Breezy. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 54. Chance of precipitation is 50%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 56.
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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:
10:23 pm CDT Apr 4, 2026
Forecast Valid:
11pm CDT Apr 4, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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