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

35°F

2°C

Humidity 72%
Wind Speed W 7 mph
Barometer 30.11 in (1020.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 22 Nov 10:56 pm CST
Extended Forecast for

Arco MN

  • Tonight

    Tonight: Mostly clear, with a low around 31. Southwest wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of rain. Cloudy, with a high near 49. South southwest wind 5 to 10 mph.

    High: 49 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming northwest in the evening.

    Low: 34 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain and snow. Mostly cloudy, with a high near 40. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. Blustery.

    Low: 20 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. Blustery.

    High: 26 °F

    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 53. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
A 50 percent chance of rain. Cloudy, with a high near 49. South southwest wind 5 to 10 mph.
Monday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming northwest in the evening.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. Blustery.
Wednesday
Partly sunny, with a high near 26. Blustery.
Wednesday Night
Partly cloudy, with a low around 13.
Thanksgiving Day
Mostly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arco MN
 44.38°N 96.17°W (Elev. 1663 ft)
Last Update:
10:38 pm CST Nov 22, 2025
Forecast Valid:
11pm CST Nov 22, 2025-6pm CST Nov 29, 2025
 
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