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

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

43°F

6°C

Humidity 45%
Wind Speed SW 8 mph
Barometer 29.97 in (1016.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Feb 2:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. Light west wind.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Light northwest wind.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. West wind 3 to 6 mph. Winds could gust as high as 15 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West wind 3 to 6 mph. Winds could gust as high as 15 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. West wind around 7 mph, with gusts as high as 21 mph.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Calm wind.
Thursday
Mostly sunny, with a high near 47. Light and variable wind.
Thursday Night
Mostly clear, with a low around 27. Calm wind.
Friday
Sunny, with a high near 50. Light west wind.
Friday Night
Mostly clear, with a low around 26. Light northwest wind.
Saturday
Sunny, with a high near 48. West wind 3 to 6 mph. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind 3 to 6 mph. Winds could gust as high as 15 mph.
Sunday
Mostly cloudy, with a high near 51. West wind around 7 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 31.
Washington's Birthday
Mostly sunny, with a high near 53.
Monday Night
A chance of rain and snow. Partly cloudy, with a low around 33.
Tuesday
A chance of snow. Partly sunny, with a high near 46.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 24.
Wednesday
A chance of snow. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.82°N 103.64°W (Elev. 5804 ft)
Last Update:
2:06 pm MST Feb 11, 2026
Forecast Valid:
3pm MST Feb 11, 2026-6pm MST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation