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

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML)

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Fair

48°F

9°C

Humidity 63%
Wind Speed NE 7 mph
Barometer 29.87 in (1012.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 16 Feb 11:56 am CST
Extended Forecast for

Walnut Grove MN

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 55. East wind 5 to 10 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. East southeast wind around 5 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 57. Breezy, with an east southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 39. Breezy, with an east southeast wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain before 5pm, then a slight chance of rain and snow. Mostly sunny, with a high near 47. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    High: 47 °F

    Breezy.
    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 25. West northwest wind around 15 mph.

    Low: 25 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 35. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 35 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Northwest wind 10 to 15 mph.

    High: 29 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Washington's Birthday
Sunny, with a high near 55. East wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 35. East southeast wind around 5 mph.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 57. Breezy, with an east southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39. Breezy, with an east southeast wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain before 5pm, then a slight chance of rain and snow. Mostly sunny, with a high near 47. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 25. West northwest wind around 15 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 35. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 29. Northwest wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around 15. Northwest wind around 10 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 28. North northwest wind 10 to 15 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9. North northwest wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 24. North northwest wind around 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Grove MN
 44.21°N 95.48°W (Elev. 1250 ft)
Last Update:
10:23 am CST Feb 16, 2026
Forecast Valid:
12pm CST Feb 16, 2026-6pm CST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation