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

21°F

-6°C

Humidity 88%
Wind Speed S 16 mph
Barometer 29.99 in (1018.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 31 Jan 9:53 pm CST
Extended Forecast for

Mellette SD

  • Tonight

    Tonight: A chance of snow and freezing rain before 2am, then a chance of freezing rain between 2am and 5am, then a slight chance of snow after 5am.  Mostly cloudy, with a temperature rising to around 28 by 4am. South southwest wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 30%.

    Low: 21 °F

    Chance Wintry
    Mix

  • Sunday

    Sunday: Patchy blowing snow between 11am and 1pm. Mostly cloudy, with a high near 35. North 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 northeast after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow after noon.  Mostly cloudy, with a high near 23. 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

Tonight
A chance of snow and freezing rain before 2am, then a chance of freezing rain between 2am and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a temperature rising to around 28 by 4am. South southwest wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday
Patchy blowing snow between 11am and 1pm. Mostly cloudy, with a high near 35. North 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 northeast after midnight.
Monday
A slight chance of snow after noon. Mostly cloudy, with a high near 23. 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.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mellette SD
 45.14°N 98.51°W (Elev. 1306 ft)
9:36 pm CST Jan 31, 2026
10pm CST Jan 31, 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