Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

7°F

-14°C

Humidity 66%
Wind Speed SE 7 mph
Barometer 30.64 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 30 Jan 5:35 pm CST
Extended Forecast for

3 Miles NW Highmore SD

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -21. East wind 7 to 12 mph becoming south 13 to 18 mph after midnight. Winds could gust as high as 28 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Snow, possibly mixed with sleet before 3pm, then a slight chance of snow and freezing rain between 3pm and 5pm.  Patchy blowing snow between 11am and 2pm. High near 31. Wind chill values as low as -19. Breezy, with a south wind 18 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow and sleet accumulation of less than a half inch possible.

    High: 31 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a steady temperature around 27. South southwest wind 15 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. West northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. North northwest wind 6 to 9 mph becoming east southeast after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 31. East southeast wind 9 to 11 mph.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of snow after midnight.  Mostly cloudy, with a low around 18. Southeast wind 9 to 13 mph becoming northwest after midnight.  Chance of precipitation is 20%.

    Low: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before noon.  Mostly cloudy, with a high near 30. North northwest wind 10 to 13 mph.  Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. West northwest wind around 11 mph.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -3. Wind chill values as low as -21. East wind 7 to 12 mph becoming south 13 to 18 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Snow, possibly mixed with sleet before 3pm, then a slight chance of snow and freezing rain between 3pm and 5pm. Patchy blowing snow between 11am and 2pm. High near 31. Wind chill values as low as -19. Breezy, with a south wind 18 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a steady temperature around 27. South southwest wind 15 to 18 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Sunday
Partly sunny, with a high near 35. West northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 18. North northwest wind 6 to 9 mph becoming east southeast after midnight.
Monday
Mostly cloudy, with a high near 31. East southeast wind 9 to 11 mph.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 18. Southeast wind 9 to 13 mph becoming northwest after midnight. Chance of precipitation is 20%.
Tuesday
A slight chance of snow before noon. Mostly cloudy, with a high near 30. North northwest wind 10 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 16. West northwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 45. Breezy.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Highmore SD
 44.55°N 99.48°W (Elev. 1847 ft)
5:36 pm CST Jan 30, 2026
5pm CST Jan 30, 2026-6pm CST Feb 6, 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