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

22°F

-6°C

Humidity 96%
Wind Speed SE 7 mph
Barometer 29.64 in (1005.6 mb)
Dewpoint 21°F (-6°C)
Visibility 8.00 mi
Wind Chill13°F (-11°C)
Last update 9 Dec 7:56 am CST
Extended Forecast for

Arco MN

Winter Storm Watch December 9, 12:00pm until December 10, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: A chance of freezing rain before noon, then rain. Patchy blowing snow between 10am and noon. High near 39. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.

    High: 39 °F

    Rain/Freezing
    Rain and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 2am. Increasing clouds, with a low around 14. Windy, with a north northwest wind 30 to 35 mph, with gusts as high as 55 mph.

    Low: 14 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 19 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 6. North northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 6 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Cloudy, with a high near 22. Southeast wind 5 to 10 mph becoming northwest in the afternoon. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 1. North wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 13. Blustery.

    High: 13 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around -8.

    Low: -8 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 1.

    High: 1 °F

    Chance Snow

Detailed Forecast

Today
A chance of freezing rain before noon, then rain. Patchy blowing snow between 10am and noon. High near 39. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.
Tonight
A 30 percent chance of snow, mainly before 2am. Increasing clouds, with a low around 14. Windy, with a north northwest wind 30 to 35 mph, with gusts as high as 55 mph.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 6. North northwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
A 50 percent chance of snow. Cloudy, with a high near 22. Southeast wind 5 to 10 mph becoming northwest in the afternoon. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 1. North wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 13. Blustery.
Friday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around -8.
Saturday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 1.
Saturday Night
Partly cloudy, with a low around -14.
Sunday
Mostly sunny, with a high near 10.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 21.
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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:
5:08 am CST Dec 9, 2025
Forecast Valid:
8am CST Dec 9, 2025-6pm CST Dec 15, 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