Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Overcast

-9°F

-23°C

Humidity 64%
Wind Speed E 5 mph
Barometer 30.60 in (1042.8 mb)
Dewpoint -18°F (-28°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 23 Jan 6:52 pm CST
Extended Forecast for

Eureka SD

Cold Weather Advisory until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Tonight

    Low: -15 °F

    Cloudy

  • Saturday

    Saturday: Increasing clouds and cold, with a high near 6. Wind chill values as low as -29. South wind 6 to 10 mph.

    High: 6 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -9. Wind chill values as low as -21. East southeast wind 6 to 8 mph becoming north northeast after midnight.

    Low: -9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny and cold, with a high near -3. Wind chill values as low as -26. North northeast wind 9 to 13 mph becoming northwest in the afternoon.

    High: -3 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -14. Northwest wind 8 to 11 mph becoming southwest after midnight.

    Low: -14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 21. Breezy, with a southwest wind 13 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 21 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 0. Northwest wind 13 to 17 mph.

    Low: 0 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 12. Northwest wind 10 to 13 mph.

    High: 12 °F

    Mostly Sunny

Detailed Forecast

Tonight
Cloudy, with a low around -15. Wind chill values as low as -26. North northeast wind around 6 mph becoming south after midnight.
Saturday
Increasing clouds and cold, with a high near 6. Wind chill values as low as -29. South wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around -9. Wind chill values as low as -21. East southeast wind 6 to 8 mph becoming north northeast after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny and cold, with a high near -3. Wind chill values as low as -26. North northeast wind 9 to 13 mph becoming northwest in the afternoon.
Sunday Night
Mostly clear, with a low around -14. Northwest wind 8 to 11 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 21. Breezy, with a southwest wind 13 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 0. Northwest wind 13 to 17 mph.
Tuesday
Mostly sunny, with a high near 12. Northwest wind 10 to 13 mph.
Tuesday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 0. West northwest wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 16.
Wednesday Night
Mostly cloudy, with a low around -5.
Thursday
Partly sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around -4.
Friday
Partly sunny, with a high near 15.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka SD
 45.76°N 99.63°W (Elev. 1883 ft)
6:36 pm CST Jan 23, 2026
7pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
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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