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

Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow Fog/Mist

22°F

-6°C

Humidity 89%
Wind Speed Calm
Barometer 29.88 in (1014.8 mb)
Dewpoint 19°F (-7°C)
Visibility 4.00 mi
Last update 9 Jan 1:53 am MST
Extended Forecast for

Hill City SD

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 22. Calm wind.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 27. Wind chill values as low as 13. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of flurries between 11pm and 2am, then a slight chance of snow after 2am. Partly cloudy, with a low around 21. Wind chill values as low as 14. West wind 6 to 8 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 36. Wind chill values as low as 13. Northwest wind 6 to 10 mph, with gusts as high as 36 mph.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 34 during the remainder of the night. West wind around 5 mph, with gusts as high as 22 mph.

    Low: 30 °F⇑

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. West wind 5 to 7 mph, with gusts as high as 24 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. West wind 3 to 5 mph. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. West wind 6 to 8 mph, with gusts as high as 28 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 22. Calm wind.
Friday
Mostly sunny, with a high near 27. Wind chill values as low as 13. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.
Friday Night
A chance of flurries between 11pm and 2am, then a slight chance of snow after 2am. Partly cloudy, with a low around 21. Wind chill values as low as 14. West wind 6 to 8 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Saturday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 36. Wind chill values as low as 13. Northwest wind 6 to 10 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a temperature falling to near 30 by 8pm, then rising to around 34 during the remainder of the night. West wind around 5 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 49. West wind 5 to 7 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 33. West wind 3 to 5 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 53. West wind 6 to 8 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain and snow before noon, then a slight chance of rain between noon and 3pm, then a slight chance of rain and snow after 3pm. Partly sunny, with a high near 45.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
A slight chance of snow. Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.59°W (Elev. 5200 ft)
Last Update:
1:51 am MST Jan 9, 2026
Forecast Valid:
2am MST Jan 9, 2026-6pm MST Jan 15, 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