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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

-18°F

-28°C

Humidity 62%
Wind Speed N 12 mph
Barometer 30.69 in
Dewpoint -27°F (-33°C)
Visibility 10.00 mi
Wind Chill-40°F (-40°C)
Last update 23 Jan 3:15 am CST
Extended Forecast for

15 Miles E Mission Ridge SD

Extreme Cold Warning January 23, 03:34am until January 23, 03:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 03:34am until January 23, 03:00pm

    NOW until 3:00pm Fri

    Extreme Cold Warning

  • Overnight

    Low: -19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -4. Wind chill values as low as -39. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

    High: -4 °F

    Cold

  • Friday Night

    Friday Night: Scattered flurries before 2am.  Mostly cloudy, with a low around -8. Wind chill values as low as -25. South southeast wind 5 to 9 mph.

    Low: -8 °F

    Scattered
    Flurries

  • Saturday

    Saturday: Mostly sunny, with a high near 11. Wind chill values as low as -24. South wind 6 to 8 mph.

    High: 11 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4. East southeast wind 6 to 10 mph becoming north after midnight.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 3. North wind 8 to 10 mph.

    High: 3 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -7. North northwest wind 7 to 10 mph becoming south after midnight.

    Low: -7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. South wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 28 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around -19. Wind chill values as low as -44. North northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Friday
Mostly sunny and cold, with a high near -4. Wind chill values as low as -39. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.
Friday Night
Scattered flurries before 2am. Mostly cloudy, with a low around -8. Wind chill values as low as -25. South southeast wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 11. Wind chill values as low as -24. South wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around -4. East southeast wind 6 to 10 mph becoming north after midnight.
Sunday
Partly sunny and cold, with a high near 3. North wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around -7. North northwest wind 7 to 10 mph becoming south after midnight.
Monday
Sunny, with a high near 28. South wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 6. Northwest wind 9 to 11 mph.
Tuesday
Partly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 15.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Mission Ridge SD
 44.69°N 100.49°W (Elev. 1982 ft)
3:11 am CST Jan 23, 2026
3am 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