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

50°F

10°C

Humidity 32%
Wind Speed NW 7 mph
Barometer 30.15 in (1018.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 5 Feb 5:53 pm MST
Extended Forecast for

6 Miles NW Custer SD

  • Tonight

    Tonight: Mostly clear, with a low around 34. North wind 6 to 10 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. North wind around 5 mph becoming light and variable. Winds could gust as high as 15 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Light and variable wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. Northwest wind around 10 mph, with gusts as high as 29 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 34. Northwest wind around 8 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 56. West wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. West wind 5 to 7 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. West wind around 8 mph, with gusts as high as 22 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 34. North wind 6 to 10 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 51. North wind around 5 mph becoming light and variable. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 35. Light and variable wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 21 mph.
Saturday
Partly sunny, with a high near 52. Northwest wind around 10 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 34. Northwest wind around 8 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 56. West wind 5 to 7 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 34. West wind 5 to 7 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 52. West wind around 8 mph, with gusts as high as 22 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 36.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Thursday
A slight chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Custer SD
 43.82°N 103.7°W (Elev. 6001 ft)
Last Update:
5:47 pm MST Feb 5, 2026
Forecast Valid:
6pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation