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

41°F

5°C

Humidity 43%
Wind Speed SW 5 mph
Barometer 30.06 in (1016.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Feb 9:53 pm MST
Extended Forecast for

5 Miles E Custer SD

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind around 6 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. West wind 6 to 8 mph, with gusts as high as 22 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. Northwest wind around 6 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 40. Northwest wind around 7 mph becoming east in the afternoon. Winds could gust as high as 17 mph.

    High: 40 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. West wind 3 to 7 mph. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 59. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind around 6 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 61. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 37. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph.
Monday
Partly sunny, with a high near 56. West wind 6 to 8 mph, with gusts as high as 22 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. Northwest wind around 6 mph, with gusts as high as 16 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 40. Northwest wind around 7 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 24.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 22.
Friday
Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer SD
 43.76°N 103.51°W (Elev. 5249 ft)
Last Update:
8:42 pm MST Feb 6, 2026
Forecast Valid:
9pm 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