National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

Mostly Cloudy

22°F

-6°C

Humidity 82%
Wind Speed NW 7 mph
Barometer 30.16 in (1023.1 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 10 Jan 3:53 am CST
Extended Forecast for

Mellette SD

  • Overnight

    Overnight: A chance of snow, mainly before 4am, then a chance of flurries after 5am. Mostly cloudy, with a steady temperature around 20. West wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 26. Blustery, with a north northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 26 °F

    Sunny then
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 10. North northwest wind 5 to 13 mph becoming south after midnight.

    Low: 10 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 41. South wind 9 to 14 mph becoming west southwest in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. West wind 8 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. West northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 36 mph.

    High: 49 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 22. North northwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
A chance of snow, mainly before 4am, then a chance of flurries after 5am. Mostly cloudy, with a steady temperature around 20. West wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 26. Blustery, with a north northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Increasing clouds, with a low around 10. North northwest wind 5 to 13 mph becoming south after midnight.
Sunday
Mostly sunny, with a high near 41. South wind 9 to 14 mph becoming west southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 25. West wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 47. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 39. West northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 49. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 36 mph.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 22. North northwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 43. Breezy. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Blustery. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mellette SD
 45.14°N 98.51°W (Elev. 1306 ft)
Last Update:
3:36 am CST Jan 10, 2026
Forecast Valid:
3am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation