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

34°F

1°C

Humidity 81%
Wind Speed W 15 mph
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 4 Apr 11:56 pm CDT
Extended Forecast for

Heron Lake MN

  • Overnight

    Overnight: Mostly clear, with a low around 28. West northwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 5pm. Sunny, with a high near 56. 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: 56 °F

    Sunny then
    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. Breezy, with a north northwest wind 15 to 20 mph.

    High: 38 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • 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 39. 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: 39 °F

    Mostly Cloudy
    then Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly sunny, with a high near 64. Breezy.

    High: 64 °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. Chance of precipitation is 30%.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 28. West northwest wind around 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers after 5pm. Sunny, with a high near 56. 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
Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 38. Breezy, with a north northwest wind 15 to 20 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 39. 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
Mostly cloudy, with a low around 31.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 64. Breezy.
Wednesday Night
A chance of rain and snow showers after 1am. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 50. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 34.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 55.
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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:
1:33 am CDT Apr 5, 2026
Forecast Valid:
1am CDT Apr 5, 2026-6pm CDT Apr 11, 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