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Winter Storm Moving Through the Region Today

Winter travel impacts expected across the region Saturday. Continue to monitor the latest forecast. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.45°NLon: 95.82°WElev: 1181ft.

Light Snow Fog/Mist

17°F

-8°C

Humidity 92%
Wind Speed N 14 mph
Barometer 30.00 in (1018.3 mb)
Dewpoint 15°F (-9°C)
Visibility 3.00 mi
Wind Chill3°F (-16°C)
Last update 6 Dec 7:56 pm CST
Extended Forecast for

Arco MN

Winter Weather Advisory December 6, 08:34pm until December 7, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 6, 08:34pm until December 7, 12:00am

    NOW until 12:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: -4 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A chance of flurries before 7am, then a chance of flurries after 3pm. Increasing clouds, with a high near 7. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 7 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Snow likely, mainly between 9pm and midnight. Cloudy, with a temperature falling to near 4 by 8pm, then rising to around 9 during the remainder of the night. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 4 °F⇑

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: Mostly cloudy, with a high near 31. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 31 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain after noon. Patchy blowing snow between noon and 1pm. Mostly cloudy, with a high near 38. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Rain and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 11. Blustery. Chance of precipitation is 40%.

    Low: 11 °F

    Blustery.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 16. Blustery.

    High: 16 °F

    Mostly Cloudy
    and Blustery
    then Slight
    Chance Snow

Detailed Forecast

Tonight
A chance of flurries with a slight chance of snow before 2am, then a slight chance of snow between 2am and 5am, then a chance of flurries after 5am. Mostly cloudy, with a low around -4. North wind 10 to 15 mph. Chance of precipitation is 20%.
Sunday
A chance of flurries before 7am, then a chance of flurries after 3pm. Increasing clouds, with a high near 7. North wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
Snow likely, mainly between 9pm and midnight. Cloudy, with a temperature falling to near 4 by 8pm, then rising to around 9 during the remainder of the night. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 31. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 50 percent chance of rain after noon. Patchy blowing snow between noon and 1pm. Mostly cloudy, with a high near 38. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 11. Blustery. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 16. Blustery.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 7.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 14.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5.
Friday
Partly sunny, with a high near 3.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
Partly sunny, with a high near 4.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arco MN
 44.38°N 96.17°W (Elev. 1663 ft)
Last Update:
8:18 pm CST Dec 6, 2025
Forecast Valid:
8pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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