Weather Impacts for the Pacific Northwest This Week; Watching the Eastern 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 Mid-Atlantic and Northeast U.S. a storm may bring gusty winds, low elevation rain, and high elevation wet snow Thursday into Saturday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

55°F

13°C

Humidity 31%
Wind Speed N 9 G 22 mph
Barometer 30.09 in (1016.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 10 Nov 2:53 pm MST
Extended Forecast for

Keystone SD

  • Tonight

    Tonight: Mostly clear, with a low around 41. West wind 5 to 7 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 61. Northwest wind around 6 mph becoming calm  in the afternoon. Winds could gust as high as 23 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. West wind 3 to 5 mph. Winds could gust as high as 15 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Light southwest wind.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. Light and variable wind becoming south around 6 mph. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West wind 5 to 7 mph, with gusts as high as 26 mph.
Veterans Day
Mostly sunny, with a high near 61. Northwest wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 42. West wind 3 to 5 mph. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 61. Light and variable wind.
Thursday Night
Mostly clear, with a low around 40. Light southwest wind.
Friday
Mostly sunny, with a high near 63. Light and variable wind becoming south around 6 mph. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Keystone SD
 43.89°N 103.43°W (Elev. 4541 ft)
3:31 pm MST Nov 10, 2026
3pm MST Nov 10, 2026-6pm MST Nov 17, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database