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

Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

37°F

3°C

Humidity 86%
Wind Speed W 5 mph
Barometer 30.07 in (1016.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Nov 9:53 pm MST
Extended Forecast for

6 Miles SSE Custer State Park SD

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 39 by 4am. Light and variable wind.

    Low: 34 °F⇑

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. Northeast wind 5 to 8 mph becoming southwest in the evening. Winds could gust as high as 15 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49. South wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 39 by 4am. Light and variable wind.
Friday
Partly sunny, with a high near 53. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 37. Northeast wind 5 to 8 mph becoming southwest in the evening. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 49. South wind 8 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 38. Southwest wind around 10 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 58. Southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
A chance of rain. Mostly sunny, with a high near 50.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Custer State Park SD
 43.64°N 103.38°W (Elev. 4006 ft)
Last Update:
9:46 pm MST Nov 12, 2026
Forecast Valid:
10pm MST Nov 12, 2026-6pm MST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation