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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

48°F

9°C

Humidity 36%
Wind Speed W 8 mph
Barometer 30.17 in (1019.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 5 Feb 7:53 pm MST
Extended Forecast for

4 Miles NW Hill City SD

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind 3 to 6 mph. Winds could gust as high as 26 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a steady temperature around 40. Calm wind becoming southwest around 5 mph in the evening. Winds could gust as high as 21 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54. Northwest wind 6 to 8 mph, with gusts as high as 29 mph.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 37. Northwest 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 58. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 17 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. West wind around 6 mph, with gusts as high as 20 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northwest wind 3 to 6 mph. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 55. Light and variable wind.
Friday Night
Partly cloudy, with a steady temperature around 40. Calm wind becoming southwest around 5 mph in the evening. Winds could gust as high as 21 mph.
Saturday
Partly sunny, with a high near 54. Northwest wind 6 to 8 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 37. Northwest wind 3 to 5 mph. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 58. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 35. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 17 mph.
Monday
Partly sunny, with a high near 55. West wind around 6 mph, with gusts as high as 20 mph.
Monday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A slight chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Hill City SD
 43.97°N 103.62°W (Elev. 5469 ft)
Last Update:
7:17 pm MST Feb 5, 2026
Forecast Valid:
8pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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