Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Mostly Cloudy

18°F

-8°C

Humidity 77%
Wind Speed E 3 mph
Barometer 30.25 in (1028.0 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 29 Jan 12:52 pm CST
Extended Forecast for

Mound City SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 22. Northeast wind around 6 mph.

    High: 22 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -9. Northeast wind 6 to 8 mph.

    Low: -9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 6. Wind chill values as low as -21. Southeast wind 6 to 8 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7. Wind chill values as low as -23. South southeast wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: -7 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon.  High near 34. South southeast wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: A chance of snow before 9pm, then a chance of freezing rain between 9pm and midnight.  Mostly cloudy, with a low around 21. South southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    Low: 21 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. North wind 5 to 7 mph becoming southeast after midnight.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 25. Southeast wind 7 to 13 mph.

    High: 25 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 22. Northeast wind around 6 mph.
Tonight
Mostly cloudy, with a low around -9. Northeast wind 6 to 8 mph.
Friday
Mostly sunny and cold, with a high near 6. Wind chill values as low as -21. Southeast wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around -7. Wind chill values as low as -23. South southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday
Snow, mainly after noon. High near 34. South southeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow before 9pm, then a chance of freezing rain between 9pm and midnight. Mostly cloudy, with a low around 21. South southwest wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 32. Northwest wind 9 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 11. North wind 5 to 7 mph becoming southeast after midnight.
Monday
Mostly cloudy, with a high near 25. Southeast wind 7 to 13 mph.
Monday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Tuesday
A chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Mound City SD
 45.73°N 100.06°W (Elev. 1699 ft)
12:36 pm CST Jan 29, 2026
1pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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