Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Overcast

-2°F

-19°C

Humidity 83%
Wind Speed NW 7 mph
Barometer 30.28 in (1028.8 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 21 Feb 6:53 am CST
Extended Forecast for

Mellette SD

  • Today

    Today: Mostly sunny, with a high near 21. North northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 21 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 0. North northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 17. Wind chill values as low as -19. North northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 17 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4. North wind 6 to 11 mph becoming east after midnight.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. South wind 8 to 13 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Southwest wind 8 to 13 mph becoming north in the afternoon.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a chance of snow.  Mostly cloudy, with a low around 20. North wind 13 to 16 mph.  Chance of precipitation is 30%.

    Low: 20 °F

    Slight Chance
    Rain then
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow, mainly before noon.  Partly sunny, with a high near 37. Breezy, with a north wind 16 to 21 mph.  Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 21. North northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 0. North northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 17. Wind chill values as low as -19. North northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around -4. North wind 6 to 11 mph becoming east after midnight.
Monday
Sunny, with a high near 32. South southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 20. South wind 8 to 13 mph.
Tuesday
Partly sunny, with a high near 45. Southwest wind 8 to 13 mph becoming north in the afternoon.
Tuesday Night
A slight chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 20. North wind 13 to 16 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow, mainly before noon. Partly sunny, with a high near 37. Breezy, with a north wind 16 to 21 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 17. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 49. Breezy.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mellette SD
 45.14°N 98.51°W (Elev. 1306 ft)
7:37 am CST Feb 21, 2026
7am CST Feb 21, 2026-6pm CST Feb 27, 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