Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

26°F

-3°C

Humidity 51%
Wind Speed W 6 mph
Barometer 29.72 in (1009.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 1:53 am MST
Extended Forecast for

8 Miles NNE Hill City SD

  • Overnight

    Overnight: A 10 percent chance of snow after 5am.  Cloudy, with a steady temperature around 29. Wind chill values as low as 20. West wind around 7 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 8am, then a chance of snow after 2pm.  Partly sunny, with a high near 35. Wind chill values as low as 19. Northwest wind 6 to 8 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 12. Wind chill values as low as 1. Northwest wind around 8 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 21. Wind chill values as low as 3. North wind around 6 mph becoming calm  in the afternoon. Winds could gust as high as 17 mph.  New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a temperature rising to around 20 by 3am. West wind 5 to 9 mph, with gusts as high as 23 mph.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. West wind around 8 mph, with gusts as high as 24 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21. West wind 7 to 10 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow, mainly before 11am.  Partly sunny, with a high near 33. Northwest wind 7 to 10 mph, with gusts as high as 29 mph.

    High: 33 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
A 10 percent chance of snow after 5am. Cloudy, with a steady temperature around 29. Wind chill values as low as 20. West wind around 7 mph, with gusts as high as 18 mph.
Tuesday
A slight chance of snow before 8am, then a chance of snow after 2pm. Partly sunny, with a high near 35. Wind chill values as low as 19. Northwest wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. Wind chill values as low as 1. Northwest wind around 8 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 21. Wind chill values as low as 3. North wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 17 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a temperature rising to around 20 by 3am. West wind 5 to 9 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 36. West wind around 8 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. West wind 7 to 10 mph, with gusts as high as 25 mph.
Friday
A chance of snow, mainly before 11am. Partly sunny, with a high near 33. Northwest wind 7 to 10 mph, with gusts as high as 29 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Partly sunny, with a high near 32.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Hill City SD
 44.04°N 103.54°W (Elev. 5653 ft)
1:41 am MST Dec 2, 2025
2am MST Dec 2, 2025-6pm MST Dec 8, 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