Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

A Few Clouds

27°F

-3°C

Humidity 81%
Wind Speed W 6 mph
Barometer 29.74 in (1010.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 5 Dec 4:53 am MST
Extended Forecast for

8 Miles NNE Hill City SD

  • Overnight

    Overnight: A 30 percent chance of snow.  Mostly cloudy, with a steady temperature around 28. Wind chill values as low as 18. Northwest wind around 10 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow between 11am and 2pm.  Partly sunny, with a temperature rising to near 30 by 11am, then falling to around 22 during the remainder of the day. Wind chill values as low as 15. Northwest wind 6 to 13 mph, with gusts as high as 32 mph.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a temperature rising to around 24 by 5am. Wind chill values as low as 10. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow.  Partly sunny, with a high near 34. Wind chill values as low as 15. Northwest wind around 9 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 13. Northwest wind around 6 mph becoming calm. Winds could gust as high as 16 mph.

    Low: 13 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 35. West wind 7 to 9 mph, with gusts as high as 28 mph.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. West wind 7 to 10 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 40. West wind around 11 mph, with gusts as high as 32 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 28. Wind chill values as low as 18. Northwest wind around 10 mph, with gusts as high as 30 mph.
Friday
A 30 percent chance of snow between 11am and 2pm. Partly sunny, with a temperature rising to near 30 by 11am, then falling to around 22 during the remainder of the day. Wind chill values as low as 15. Northwest wind 6 to 13 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a temperature rising to around 24 by 5am. Wind chill values as low as 10. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 34. Wind chill values as low as 15. Northwest wind around 9 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 13. Northwest wind around 6 mph becoming calm. Winds could gust as high as 16 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 35. West wind 7 to 9 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 22. West wind 7 to 10 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 40. West wind around 11 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of rain after 11am, mixing with snow after 4pm. Partly sunny, with a high near 45.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow. Mostly sunny, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Hill City SD
 44.04°N 103.54°W (Elev. 5653 ft)
4:37 am MST Dec 5, 2025
5am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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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