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

55°F

13°C

Humidity 21%
Wind Speed Vrbl 6 mph
Barometer 30.14 in (1018.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 6 Feb 3:53 pm MST
Extended Forecast for

5 Miles WSW Mount Rushmore SD

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24. Northwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 35. Northwest wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 51. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. Northwest wind around 11 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 53. West wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 50. West wind 8 to 10 mph, with gusts as high as 22 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. Northwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 35. Northwest wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 19.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 19.
Friday
A slight chance of snow. Mostly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mount Rushmore SD
 43.85°N 103.55°W (Elev. 6490 ft)
Last Update:
2:11 pm MST Feb 6, 2026
Forecast Valid:
4pm MST Feb 6, 2026-6pm MST Feb 13, 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