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

81°F

27°C

Humidity 39%
Wind Speed SW 6 mph
Barometer 29.73 in (1005.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 11 Oct 12:56 pm CDT
Extended Forecast for

Walnut Grove MN

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. South southwest wind 10 to 15 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. Northwest wind 10 to 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. North northwest wind around 10 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. North wind 5 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63. North wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 46. East northeast wind around 5 mph.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 60. East wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 88. South southwest wind 10 to 15 mph.
Tonight
Mostly cloudy, with a low around 56. Southwest wind around 5 mph becoming northwest after midnight.
Columbus Day
Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 49. Northwest wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 63. North northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 43. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 63. North wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 46. East northeast wind around 5 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 60. East wind 5 to 10 mph becoming north northwest in the afternoon.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 41. Northwest wind 10 to 15 mph.
Friday
Partly sunny, with a high near 53. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 34. North northwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 55. West northwest wind 10 to 15 mph becoming south southwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Grove MN
 44.23°N 95.48°W (Elev. 1201 ft)
Last Update:
11:21 am CDT Oct 11, 2026
Forecast Valid:
1pm CDT Oct 11, 2026-6pm CDT Oct 17, 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