Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
Custer, Custer County Airport (KCUT)
Lat: 43.73°NLon: 103.62°WElev: 5600ft.
Overcast
29°F
-2°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 30.03 in (1019.3 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Last update | 28 Jan 9:53 pm MST |
Extended Forecast for
4 Miles E Custer SD
Tonight
Low: 26 °F
Slight Chance
SnowThursday
High: 38 °F
Chance Snow
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 27 °F
Snow
Friday Night
Low: 16 °F⇑
Mostly Cloudy
Saturday
High: 44 °F
Chance Snow
Saturday Night
Low: 27 °F
Mostly Clear
Sunday
High: 47 °F
Mostly Sunny
Sunday Night
Low: 27 °F
Partly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of snow after 11pm. Cloudy, with a low around 26. Calm wind becoming northwest around 5 mph after midnight.
Thursday
A 50 percent chance of snow. Cloudy, then gradually becoming mostly sunny, with a high near 38. Northwest wind 6 to 13 mph. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow. Partly cloudy, with a low around 18. Calm wind. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 27. Wind chill values as low as 17. Calm wind becoming northeast around 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a temperature rising to around 25 by 5am. Calm wind becoming west around 5 mph after midnight.
Saturday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 44. West wind 6 to 10 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 27. Northwest wind around 8 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 47. Northwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Partly sunny, with a high near 41.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 21.
Wednesday
Sunny, with a high near 40.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles E Custer SD
43.78°N 103.51°W (Elev. 5217 ft)
43.78°N 103.51°W (Elev. 5217 ft)
9:27 pm MST Jan 28, 2026
10pm MST Jan 28, 2026-6pm MST Feb 4, 2026
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