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

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Overcast

23°F

-5°C

Humidity 88%
Wind Speed S 10 mph
Barometer 29.95 in (1016.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 31 Jan 11:53 pm CST
Extended Forecast for

Mellette SD

  • Overnight

    Overnight: A chance of freezing rain before 5am, then a slight chance of snow.  Mostly cloudy, with a temperature rising to around 28 by 4am. West wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Low: 23 °F

    Chance Wintry
    Mix

  • Sunday

    Sunday: Patchy blowing snow between 11am and 1pm. Partly sunny, with a high near 35. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 35 °F

    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. North northwest wind 6 to 8 mph becoming east northeast after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow after noon.  Mostly cloudy, with a high near 23. East northeast wind 7 to 9 mph.  Chance of precipitation is 20%.

    High: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow.  Mostly cloudy, with a low around 8. Northeast wind 6 to 8 mph.  Chance of precipitation is 50%.

    Low: 8 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow before noon.  Mostly cloudy, with a high near 22. North northeast wind around 6 mph becoming west southwest in the afternoon.  Chance of precipitation is 20%.

    High: 22 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13. South southeast wind 5 to 7 mph becoming west northwest after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Northwest wind 7 to 10 mph becoming southwest in the afternoon.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. South wind 7 to 10 mph.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of freezing rain before 5am, then a slight chance of snow. Mostly cloudy, with a temperature rising to around 28 by 4am. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
Patchy blowing snow between 11am and 1pm. Partly sunny, with a high near 35. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 13. North northwest wind 6 to 8 mph becoming east northeast after midnight.
Monday
A slight chance of snow after noon. Mostly cloudy, with a high near 23. East northeast wind 7 to 9 mph. Chance of precipitation is 20%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 8. Northeast wind 6 to 8 mph. Chance of precipitation is 50%.
Tuesday
A slight chance of snow before noon. Mostly cloudy, with a high near 22. North northeast wind around 6 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 13. South southeast wind 5 to 7 mph becoming west northwest after midnight.
Wednesday
Partly sunny, with a high near 33. Northwest wind 7 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 21. South wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Mellette SD
 45.14°N 98.51°W (Elev. 1306 ft)
11:36 pm CST Jan 31, 2026
12am CST Feb 1, 2026-6pm CST Feb 7, 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