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

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Overcast

23°F

-5°C

Humidity 68%
Wind Speed NE 9 mph
Barometer 30.21 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 28 Jan 3:55 pm CST
Extended Forecast for

15 Miles E Mission Ridge SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 27. East northeast wind around 6 mph.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of snow, mainly after midnight.  Cloudy, with a low around 11. East southeast wind 6 to 8 mph.  Chance of precipitation is 50%.

    Low: 11 °F

    Slight Chance
    Snow then
    Chance Snow

  • Thursday

    Thursday: A chance of snow, mainly before 10am.  Mostly cloudy, with a high near 19. East southeast wind 6 to 8 mph.  Chance of precipitation is 50%.

    High: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 9pm.  Mostly cloudy, with a low around -1. East northeast wind 6 to 10 mph.  Chance of precipitation is 50%.

    Low: -1 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny and cold, with a high near 7. East northeast wind 7 to 11 mph.

    High: 7 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -4. South southeast wind 7 to 14 mph.

    Low: -4 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of snow, mainly after noon.  Partly sunny, with a high near 29. South southeast wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    High: 29 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 21. South wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 36 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 27. East northeast wind around 6 mph.
Tonight
A chance of snow, mainly after midnight. Cloudy, with a low around 11. East southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday
A chance of snow, mainly before 10am. Mostly cloudy, with a high near 19. East southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday Night
A chance of snow, mainly after 9pm. Mostly cloudy, with a low around -1. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
Friday
Mostly sunny and cold, with a high near 7. East northeast wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around -4. South southeast wind 7 to 14 mph.
Saturday
A chance of snow, mainly after noon. Partly sunny, with a high near 29. South southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 21. South wind 13 to 16 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 36. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 33.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Mission Ridge SD
 44.69°N 100.49°W (Elev. 1982 ft)
3:36 pm CST Jan 28, 2026
4pm CST Jan 28, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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