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.

Fair

-20°F

-29°C

Humidity 62%
Wind Speed NW 12 mph
Barometer 30.69 in (1045.7 mb)
Dewpoint -29°F (-34°C)
Visibility 10.00 mi
Wind Chill-43°F (-42°C)
Last update 23 Jan 5:52 am CST
Extended Forecast for

Eureka SD

Extreme Cold Warning January 23, 06:35am until January 23, 03:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 06:35am until January 23, 03:00pm

    NOW until 3:00pm Fri

    Extreme Cold Warning

  • Today

    High: -9 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -15. Wind chill values as low as -28. Calm wind becoming south southeast around 6 mph after midnight.

    Low: -15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 5. Wind chill values as low as -30. South wind 6 to 9 mph.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -11. Wind chill values as low as -23. East southeast wind around 7 mph becoming north northeast after midnight.

    Low: -11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near -2. North wind 8 to 10 mph.

    High: -2 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -15. West northwest wind 7 to 13 mph becoming south southwest after midnight.

    Low: -15 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 19. Breezy, with a south southwest wind 14 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.

    High: 19 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 0. Northwest wind 13 to 15 mph.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Today
Increasing clouds and cold, with a high near -9. Wind chill values as low as -41. Northwest wind 8 to 13 mph becoming light north northwest in the afternoon.
Tonight
Mostly cloudy, with a low around -15. Wind chill values as low as -28. Calm wind becoming south southeast around 6 mph after midnight.
Saturday
Mostly sunny and cold, with a high near 5. Wind chill values as low as -30. South wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around -11. Wind chill values as low as -23. East southeast wind around 7 mph becoming north northeast after midnight.
Sunday
Mostly sunny and cold, with a high near -2. North wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around -15. West northwest wind 7 to 13 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 19. Breezy, with a south southwest wind 14 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Partly cloudy, with a low around 0. Northwest wind 13 to 15 mph.
Tuesday
Mostly sunny, with a high near 11. Northwest wind 13 to 16 mph.
Tuesday Night
Mostly cloudy, with a low around -5.
Wednesday
Mostly sunny and cold, with a high near 10.
Wednesday Night
Partly cloudy, with a low around -9.
Thursday
Mostly sunny and cold, with a high near 9.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka SD
 45.76°N 99.63°W (Elev. 1883 ft)
5:36 am CST Jan 23, 2026
6am CST Jan 23, 2026-6pm CST Jan 29, 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