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

Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

38°F

3°C

Humidity 79%
Wind Speed NW 5 mph
Barometer 30.15 in (1020.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 12 Nov 6:53 am MST
Extended Forecast for

11 Miles W Custer County Airport SD

  • Today

    Today: Sunny, with a high near 59. Northwest wind 5 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Northeast wind 3 to 5 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 58. East wind 5 to 9 mph becoming southeast in the morning. Winds could gust as high as 18 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. South wind 3 to 8 mph. Winds could gust as high as 16 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Southeast wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Northwest wind 5 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Tonight
Increasing clouds, with a low around 39. Northeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 58. East wind 5 to 9 mph becoming southeast in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 36. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 51. South wind 3 to 8 mph. Winds could gust as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 36. Southeast wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A chance of rain. Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Custer County Airport SD
 43.72°N 103.84°W (Elev. 5197 ft)
Last Update:
2:51 am MST Nov 12, 2026
Forecast Valid:
7am MST Nov 12, 2026-6pm MST Nov 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation