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.

Fair

41°F

5°C

Humidity 29%
Wind Speed SW 9 mph
Barometer 30.04 in (1019.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Feb 10:53 am MST
Extended Forecast for

5 Miles NNW Custer SD

  • Today

    Today: Mostly cloudy, with a high near 43. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 47. Calm wind becoming west around 5 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Light west wind.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. West wind 3 to 5 mph.

    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 47. West wind 3 to 6 mph. Winds could gust as high as 15 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. West wind 3 to 6 mph. Winds could gust as high as 15 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 43. Southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Calm wind.
Thursday
Sunny, with a high near 47. Calm wind becoming west around 5 mph.
Thursday Night
Mostly clear, with a low around 26. Light west wind.
Friday
Sunny, with a high near 50. West wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 26. Light northwest wind.
Saturday
Sunny, with a high near 47. West wind 3 to 6 mph. Winds could gust as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 27. West wind 3 to 6 mph. Winds could gust as high as 15 mph.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 31.
Washington's Birthday
Sunny, with a high near 53.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 32.
Tuesday
A chance of snow. Partly sunny, with a high near 47.
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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:
9:52 am MST Feb 11, 2026
Forecast Valid:
11am MST Feb 11, 2026-6pm MST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation