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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Fair

9°F

-13°C

Humidity 70%
Wind Speed Calm
Barometer 30.28 in (1029.6 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 27 Jan 8:52 pm CST
Extended Forecast for

Glenham SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. Calm wind.

    Low: 4 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 17. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 17 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after midnight. Mostly cloudy, with a low around 5. East wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow before noon. Mostly cloudy, with a high near 15. East northeast wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -8. East wind around 7 mph.

    Low: -8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 6. East wind 6 to 10 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -5. South wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Partly sunny, with a high near 27. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 27 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. South southwest wind 11 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 4. Calm wind.
Wednesday
Partly sunny, with a high near 17. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 5. East wind 3 to 5 mph. Chance of precipitation is 30%.
Thursday
A chance of snow before noon. Mostly cloudy, with a high near 15. East northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around -8. East wind around 7 mph.
Friday
Mostly sunny and cold, with a high near 6. East wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around -5. South wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Snow likely, mainly after noon. Partly sunny, with a high near 27. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. South southwest wind 11 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glenham SD
 45.53°N 100.26°W (Elev. 1722 ft)
Last Update:
9:26 pm CST Jan 27, 2026
Forecast Valid:
9pm CST Jan 27, 2026-6pm CST Feb 3, 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