Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Fair

-6°F

-21°C

Humidity 67%
Wind Speed N 20 mph
Barometer 30.45 in (1034.9 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-30°F (-34°C)
Last update 25 Jan 11:53 am CST
Extended Forecast for

Mellette SD

Cold Weather Advisory January 25, 06:00pm until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: Sunny and cold, with a high near 2. Wind chill values as low as -30. North northwest wind 10 to 17 mph.

    High: 2 °F

    Cold

  • Tonight

    Tonight: Mostly clear, with a low around -14. Wind chill values as low as -29. Northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: -14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 23. Wind chill values as low as -28. South southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 0. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 0 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 14. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 14 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0. West wind around 6 mph.

    Low: 0 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16. North wind 6 to 10 mph.

    High: 16 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2. North northeast wind around 7 mph becoming east southeast after midnight.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 14. East southeast wind 7 to 10 mph becoming northeast in the afternoon.

    High: 14 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny and cold, with a high near 2. Wind chill values as low as -30. North northwest wind 10 to 17 mph.
Tonight
Mostly clear, with a low around -14. Wind chill values as low as -29. Northwest wind 6 to 10 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 23. Wind chill values as low as -28. South southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 0. Northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 14. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 0. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 16. North wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around -2. North northeast wind around 7 mph becoming east southeast after midnight.
Thursday
Partly sunny, with a high near 14. East southeast wind 7 to 10 mph becoming northeast in the afternoon.
Thursday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around -5. Chance of precipitation is 20%.
Friday
A slight chance of snow. Mostly sunny, with a high near 12. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around -4.
Saturday
A slight chance of snow. Partly sunny, with a high near 20. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mellette SD
 45.14°N 98.51°W (Elev. 1306 ft)
11:51 am CST Jan 25, 2026
12pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database