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

Weather Impacts for the Pacific Northwest This Week; Watching the Northeast U.S.

A series of Pacific fronts will bring periods of moderate rain, higher elevation snow, and gusty winds to the Pacific Northwest through this week. A more widespread precipitation event looks likely this weekend. In the Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation snow Friday into this coming weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

51°F

11°C

Humidity 41%
Wind Speed S 3 mph
Barometer 30.19 in (1019.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 9 Nov 3:53 pm MST
Extended Forecast for

3 Miles SSE Keystone SD

  • Tonight

    Tonight: Partly cloudy, with a low around 43. South wind around 6 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 5 to 11 mph, with gusts as high as 30 mph.

    High: 63 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 42. Northwest wind around 7 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. West wind 5 to 7 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. West wind around 5 mph becoming calm in the morning. Winds could gust as high as 15 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. South wind around 6 mph becoming west after midnight. Winds could gust as high as 16 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 5 to 11 mph, with gusts as high as 30 mph.
Tuesday Night
Increasing clouds, with a low around 42. Northwest wind around 7 mph, with gusts as high as 25 mph.
Veterans Day
Sunny, with a high near 59. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 43. West wind 5 to 7 mph, with gusts as high as 17 mph.
Thursday
Sunny, with a high near 62. West wind around 5 mph becoming calm in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Keystone SD
 43.85°N 103.4°W (Elev. 4600 ft)
Last Update:
2:21 pm MST Nov 9, 2026
Forecast Valid:
3pm MST Nov 9, 2026-6pm MST Nov 16, 2026
 
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Additional Resources

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Chance of Precipitation