Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

45°F

7°C

Humidity 61%
Wind Speed Calm
Barometer 30.18 in (1020.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 6 Nov 4:53 pm MST
Extended Forecast for

6 Miles NNW Keystone SD

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind becoming west around 5 mph in the evening. Winds could gust as high as 16 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 5 to 7 mph becoming light and variable  in the afternoon. Winds could gust as high as 18 mph.

    High: 63 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. West wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Southwest wind 6 to 8 mph, with gusts as high as 30 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West wind around 5 mph becoming calm  after midnight. Winds could gust as high as 21 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. Light and variable wind. Winds could gust as high as 16 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Calm wind becoming west around 5 mph in the evening. Winds could gust as high as 16 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 63. Northwest wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 36. West wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 69. Southwest wind 6 to 8 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 59. Light and variable wind. Winds could gust as high as 16 mph.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 39.
Veterans Day
Sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Keystone SD
 43.98°N 103.44°W (Elev. 4600 ft)
5:36 pm MST Nov 6, 2026
5pm MST Nov 6, 2026-6pm MST Nov 13, 2026
 
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