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.

A Few Clouds

34°F

1°C

Humidity 79%
Wind Speed SW 10 mph
Barometer 30.05 in (1018.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 19 Apr 2:56 am CDT
Extended Forecast for

Walnut Grove MN

  • Overnight

    Overnight: Scattered snow showers before 4am, then a slight chance of rain showers. Mostly cloudy, with a low around 31. West northwest wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Scattered
    Rain/Snow

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 47. North northwest wind around 15 mph.

    High: 47 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27. North wind 5 to 10 mph becoming south southeast after midnight.

    Low: 27 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. South southwest wind 10 to 15 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. North wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Northeast wind 5 to 10 mph becoming south southeast after midnight.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Breezy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 86 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60. Windy, with a south wind 25 to 30 mph, with gusts as high as 35 mph.

    Low: 60 °F

    Slight Chance
    Showers and
    Windy

Detailed Forecast

Overnight
Scattered snow showers before 4am, then a slight chance of rain showers. Mostly cloudy, with a low around 31. West northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 47. North northwest wind around 15 mph.
Sunday Night
Clear, with a low around 27. North wind 5 to 10 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 43. South southwest wind 10 to 15 mph.
Tuesday
Sunny, with a high near 75. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 48. Northeast wind 5 to 10 mph becoming south southeast after midnight.
Wednesday
Mostly sunny, with a high near 86. Breezy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60. Windy, with a south wind 25 to 30 mph, with gusts as high as 35 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Windy, with a south wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 25 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 58. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 35. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 58. West northwest wind around 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Grove MN
 44.21°N 95.48°W (Elev. 1250 ft)
Last Update:
1:51 am CDT Apr 19, 2026
Forecast Valid:
3am CDT Apr 19, 2026-6pm CDT Apr 25, 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