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

Hazardous Weather Conditions

Current conditions at

Windom Municipal Airport (KMWM)

Lat: 43.91°NLon: 95.11°WElev: 1401ft.

Fair

37°F

3°C

Humidity 65%
Wind Speed W 12 mph
Barometer 30.19 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Mar 7:15 pm CDT
Extended Forecast for

Heron Lake MN

High Wind Warning March 12, 07:00pm until March 13, 07:00am
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: A chance of snow and sleet before 8pm, then a slight chance of snow between 8pm and 9pm. Mostly clear, with a low around 23. West northwest wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Snow/Sleet
    then Mostly
    Clear

  • Thursday

    Thursday: A slight chance of rain and snow before 2pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 53. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 25. Windy, with a southwest wind 20 to 30 mph becoming west northwest after midnight. Winds could gust as high as 55 mph.

    Low: 25 °F

    Chance Rain
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 38. Breezy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 38 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Cloudy, with a low around 25. North northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 38. South southeast wind 5 to 15 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 23. Chance of precipitation is 90%.

    Low: 23 °F

    Snow

  • Sunday

    Sunday: Snow. High near 30. Windy. Chance of precipitation is 80%.

    High: 30 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 1. Blustery.

    Low: 1 °F

    Slight Chance
    Snow and
    Blustery

Detailed Forecast

Tonight
A chance of snow and sleet before 8pm, then a slight chance of snow between 8pm and 9pm. Mostly clear, with a low around 23. West northwest wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 30%.
Thursday
A slight chance of rain and snow before 2pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 53. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Thursday Night
A 40 percent chance of rain before 1am. Mostly cloudy, with a low around 25. Windy, with a southwest wind 20 to 30 mph becoming west northwest after midnight. Winds could gust as high as 55 mph.
Friday
Partly sunny, with a high near 38. Breezy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
A 30 percent chance of snow after 1am. Cloudy, with a low around 25. North northwest wind 5 to 10 mph becoming southeast after midnight.
Saturday
A 40 percent chance of snow, mainly after 1pm. Cloudy, with a high near 38. South southeast wind 5 to 15 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 23. Chance of precipitation is 90%.
Sunday
Snow. High near 30. Windy. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 1. Blustery.
Monday
Sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Heron Lake MN
 43.8°N 95.33°W (Elev. 1430 ft)
Last Update:
6:58 pm CDT Mar 11, 2026
Forecast Valid:
7pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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