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

Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

51°F

11°C

Humidity 25%
Wind Speed Calm
Barometer 30.13 in (1019.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 6 Feb 4:53 pm MST
Extended Forecast for

4 Miles NW Hill City SD

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Light and variable wind becoming southwest around 6 mph in the evening. Winds could gust as high as 22 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. West wind 3 to 5 mph. Winds could gust as high as 20 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 57. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. Light west wind. Winds could gust as high as 16 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. West wind 5 to 7 mph, with gusts as high as 22 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 25. Northwest wind 3 to 5 mph. Winds could gust as high as 18 mph.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 37. Northwest wind around 6 mph becoming east in the afternoon. Winds could gust as high as 17 mph.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Light and variable wind becoming southwest around 6 mph in the evening. Winds could gust as high as 22 mph.
Saturday
Partly sunny, with a high near 54. Northwest wind 6 to 9 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. West wind 3 to 5 mph. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 57. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly cloudy, with a low around 36. Light west wind. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 53. West wind 5 to 7 mph, with gusts as high as 22 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25. Northwest wind 3 to 5 mph. Winds could gust as high as 18 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 37. Northwest wind around 6 mph becoming east in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Thursday
Sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 20.
Friday
A slight chance of snow. Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Hill City SD
 43.97°N 103.62°W (Elev. 5469 ft)
Last Update:
4:02 pm MST Feb 6, 2026
Forecast Valid:
5pm MST Feb 6, 2026-6pm MST Feb 13, 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