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

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

40°F

4°C

Humidity 47%
Wind Speed Calm
Barometer 29.80 in (1007.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 1 Jan 5:53 pm MST
Extended Forecast for

5 Miles WSW Hill City SD

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 35. Calm wind becoming southwest around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain before 11am. Cloudy, with a high near 43. Northwest wind 3 to 6 mph.

    High: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a steady temperature around 35. West wind around 6 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. Light and variable wind becoming southwest around 5 mph. Winds could gust as high as 16 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a temperature rising to around 42 by 5am. Southwest wind 5 to 14 mph, with gusts as high as 37 mph.

    Low: 37 °F⇑

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. West wind 6 to 13 mph, with gusts as high as 34 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 29 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. West wind 7 to 9 mph, with gusts as high as 26 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 35. Calm wind becoming southwest around 5 mph.
Friday
A 20 percent chance of rain before 11am. Cloudy, with a high near 43. Northwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a steady temperature around 35. West wind around 6 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 46. Light and variable wind becoming southwest around 5 mph. Winds could gust as high as 16 mph.
Saturday Night
Partly cloudy, with a temperature rising to around 42 by 5am. Southwest wind 5 to 14 mph, with gusts as high as 37 mph.
Sunday
Mostly sunny, with a high near 50. West wind 6 to 13 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 48. West wind 7 to 9 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Hill City SD
 43.91°N 103.64°W (Elev. 6198 ft)
Last Update:
3:37 pm MST Jan 1, 2026
Forecast Valid:
5pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation