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

56°F

13°C

Humidity 20%
Wind Speed SW 7 mph
Barometer 30.15 in (1018.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 6 Feb 2:53 pm MST
Extended Forecast for

2 Miles SW Custer State Park SD

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.

    High: 61 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. West wind around 7 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West wind around 6 mph, with gusts as high as 18 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. West wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. West wind around 8 mph, with gusts as high as 22 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 30. North wind around 8 mph, with gusts as high as 17 mph.

    Low: 30 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 40. Northwest wind around 8 mph becoming southeast in the morning. 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 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph.
Saturday
Partly sunny, with a high near 61. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. West wind around 7 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 61. West wind around 6 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 40. West wind 5 to 7 mph, with gusts as high as 16 mph.
Monday
Partly sunny, with a high near 57. West wind around 8 mph, with gusts as high as 22 mph.
Monday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 30. North wind around 8 mph, with gusts as high as 17 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 40. Northwest wind around 8 mph becoming southeast in the morning. Winds could gust as high as 17 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Mostly cloudy, with a high near 39.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Custer State Park SD
 43.7°N 103.45°W (Elev. 5056 ft)
2:11 pm MST Feb 6, 2026
3pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
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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