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

Custer, Custer County Airport (KCUT)

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

Fair

55°F

13°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.05 in (1011.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 2 Sep 2:53 am MDT
Extended Forecast for

2 Miles SSW Hill City SD

  • Overnight

    Overnight: Partly cloudy, with a low around 56. Light southwest wind.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Southwest wind 5 to 8 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Southwest wind around 6 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. West wind 5 to 7 mph, with gusts as high as 21 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Southwest wind 3 to 7 mph. Winds could gust as high as 24 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. Light southwest wind.
Wednesday
Sunny, with a high near 83. Southwest wind 5 to 8 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 61. Southwest wind around 6 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 85. West wind 5 to 7 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 61. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Friday
Sunny, with a high near 88. Southwest wind 3 to 7 mph. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Hill City SD
 43.91°N 103.58°W (Elev. 5200 ft)
Last Update:
12:31 am MDT Sep 2, 2026
Forecast Valid:
3am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation