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.

Partly Cloudy

20°F

-7°C

Humidity 81%
Wind Speed Calm
Barometer 30.21 in (1025.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 9 Jan 9:53 pm CST
Extended Forecast for

Mellette SD

  • Tonight

    Tonight: A slight chance of snow between 1am and 3am. Partly cloudy, with a low around 17. Light west wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 25. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 25 °F

    Sunny then
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. North northwest wind 5 to 10 mph becoming light and variable.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 39. South wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 37. Southwest wind 13 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain before noon. Mostly sunny, with a high near 47. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 47 °F

    Breezy.
    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a chance of rain and snow. 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 30%.

    Low: 22 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of snow between 1am and 3am. Partly cloudy, with a low around 17. Light west wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 25. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 10. North northwest wind 5 to 10 mph becoming light and variable.
Sunday
Mostly sunny, with a high near 39. South wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 25. West wind around 10 mph.
Monday
Mostly sunny, with a high near 47. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 37. Southwest wind 13 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before noon. Mostly sunny, with a high near 47. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain before midnight, then a chance of rain and snow. 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 30%.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Blustery. Chance of precipitation is 50%.
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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:
10:36 pm CST Jan 9, 2026
Forecast Valid:
10pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation