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

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Overcast

28°F

-2°C

Humidity 88%
Wind Speed SW 14 mph
Barometer 29.71 in (1008.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 5 Dec 3:56 am CST
Extended Forecast for

Arco MN

Winter Weather Advisory December 6, 12:00pm until December 6, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 20 percent chance of snow. Cloudy, with a steady temperature around 24. Southwest wind around 10 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 32. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon. High near 17. North northeast wind 5 to 15 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    High: 17 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -5. North wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.

    Low: -5 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 7. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 7 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 24. Southwest wind around 10 mph.
Friday
A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 32. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 9. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Snow, mainly after noon. High near 17. North northeast wind 5 to 15 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -5. North wind 10 to 15 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.
Sunday
Partly sunny, with a high near 7. North wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around -1.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A slight chance of snow before noon, then a chance of rain. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 12. Blustery.
Wednesday
Mostly cloudy, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 18.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arco MN
 44.38°N 96.17°W (Elev. 1663 ft)
Last Update:
3:38 am CST Dec 5, 2025
Forecast Valid:
4am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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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