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

70°F

21°C

Humidity 35%
Wind Speed Vrbl 5 mph
Barometer 30.15 in (1014.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 31 Aug 10:53 am MDT
Extended Forecast for

6 Miles NW Hill City SD

  • Today

    Today: Sunny, with a high near 78. West wind 3 to 5 mph. Winds could gust as high as 17 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 71. Calm wind becoming east around 5 mph. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 17 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Southwest wind 5 to 9 mph, with gusts as high as 29 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. Southwest wind around 6 mph, with gusts as high as 24 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. West wind 3 to 5 mph. Winds could gust as high as 17 mph.
Tonight
Mostly cloudy, with a low around 53. Calm wind.
Tuesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 71. Calm wind becoming east around 5 mph. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 54. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 17 mph.
Wednesday
Sunny, with a high near 80. Southwest wind 5 to 9 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 58. Southwest wind around 6 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 61.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Hill City SD
 43.99°N 103.65°W (Elev. 5823 ft)
Last Update:
8:51 am MDT Aug 31, 2026
Forecast Valid:
11am MDT Aug 31, 2026-6pm MDT Sep 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation