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

39°F

4°C

Humidity 70%
Wind Speed SW 12 mph
Barometer 29.86 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Jan 8:35 pm CST
Extended Forecast for

Heron Lake MN

  • Tonight

    Tonight: Partly cloudy, with a low around 37. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Blustery, with a north northwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 23. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 23 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 11. North northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 11 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 34. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 60%.

    Low: 22 °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 60%.

    High: 30 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Patchy blowing snow before midnight. Mostly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Partly sunny, with a high near 47. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 16. Blustery, with a north northwest wind around 20 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 23. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Increasing clouds, with a low around 11. North northwest wind 5 to 10 mph becoming south southwest after midnight.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. 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 60%.
Friday Night
A 20 percent chance of snow before midnight. Patchy blowing snow before midnight. Mostly cloudy, with a low around 3. Blustery.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 12.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 5.
M.L.King Day
Partly sunny, with a high near 23.
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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:
8:24 pm CST Jan 12, 2026
Forecast Valid:
8pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation