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

22°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.05 in (1022.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 11 Feb 7:53 am MST
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Today

    Today: Mostly cloudy, with a high near 46. Wind chill values as low as 19 early. Southwest wind 3 to 5 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Northwest wind 3 to 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 48. Northwest wind around 5 mph becoming light and variable in the afternoon.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 3 to 6 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. Northwest wind around 6 mph, with gusts as high as 15 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Northwest wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Northwest wind around 7 mph becoming southwest in the morning. Winds could gust as high as 17 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. West wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 46. Wind chill values as low as 19 early. Southwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 28. Northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 48. Northwest wind around 5 mph becoming light and variable in the afternoon.
Thursday Night
Mostly clear, with a low around 29. West wind 3 to 6 mph.
Friday
Sunny, with a high near 51. Northwest wind around 6 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 29. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 50. Northwest wind around 7 mph becoming southwest in the morning. Winds could gust as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 30. West wind 5 to 7 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 34.
Washington's Birthday
Sunny, with a high near 56.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 35.
Tuesday
A chance of snow. Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
8:01 am MST Feb 11, 2026
Forecast Valid:
8am MST Feb 11, 2026-6pm MST Feb 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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