Precipitation in the Pacific Northwest into the Northern Rockies; Bering Sea Storm in Alaska
A Pacific storm will bring rain and high elevation snow from the Pacific Northwest into the Northern Rockies. A series of storms are expected to move through the Bering Sea bringing strong winds, heavy precipitation, and elevated water levels from the West Coast to northern Alaska. Read More >
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Overcast
31°F
-1°C
| Humidity | 96% |
| Wind Speed | E 5 mph |
| Barometer | 30.18 in (1025.1 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 26 Oct 1:53 pm MDT |
Extended Forecast for
Keystone SD
This Afternoon
High: 35 °F
Patchy Fog
Tonight
Low: 34 °F⇑
Areas Fog
Tuesday
High: 60 °F
Gradual
ClearingTuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 59 °F
Becoming
SunnyWednesday Night
Low: 37 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 40 °F
Partly Cloudy
Friday
High: 59 °F
Partly Sunny
Detailed Forecast
This Afternoon
Patchy fog after 3pm. Otherwise, cloudy, with a steady temperature around 35. Calm wind.
Tonight
Areas of fog. Otherwise, cloudy, with a temperature rising to around 37 by 3am. Calm wind becoming southwest 5 to 7 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 60. West wind 11 to 16 mph becoming light in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 41. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 15 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 59. West wind around 6 mph becoming calm in the morning. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 37. Light and variable wind.
Thursday
Sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 59.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Saturday
A slight chance of rain. Mostly sunny, with a high near 60.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Keystone SD
43.89°N 103.43°W (Elev. 4541 ft)
43.89°N 103.43°W (Elev. 4541 ft)
1:56 pm MDT Oct 26, 2026
2pm MDT Oct 26, 2026-6pm MST Nov 1, 2026
Additional Resources
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Hourly Weather Forecast
