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

30°F

-1°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 30.28 in (1027.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 6 Nov 7:56 am CST
Extended Forecast for

Arco MN

  • Today

    Today: Partly sunny, with a high near 42. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 31. West southwest wind 5 to 10 mph.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 55. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 57. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 42. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 31. West southwest wind 5 to 10 mph.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 55. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 57. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 42. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 37.
Veterans Day
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arco MN
 44.4°N 96.17°W (Elev. 1657 ft)
Last Update:
6:38 am CST Nov 6, 2026
Forecast Valid:
8am CST Nov 6, 2026-6pm CST Nov 12, 2026
 
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