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

56°F

13°C

Humidity 70%
Wind Speed NW 5 mph
Barometer 30.20 in (1016.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 19 Aug 11:53 pm MDT
Extended Forecast for

5 Miles NW Hill City SD

  • Overnight

    Overnight: Mostly clear, with a low around 54. Light west wind.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy smoke between 1am and 3am. Mostly clear, with a low around 59. Light and variable wind. Winds could gust as high as 16 mph.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Smoke

  • Friday

    Friday: Mostly sunny, with a high near 86. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Light northeast wind. Winds could gust as high as 17 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 24 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 54. Light west wind.
Thursday
Sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Patchy smoke between 1am and 3am. Mostly clear, with a low around 59. Light and variable wind. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 86. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 55. Light northeast wind. Winds could gust as high as 17 mph.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Monday
A chance of showers and thunderstorms after noon. Sunny, with a high near 83.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Wednesday
A 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:
5 Miles NW Hill City SD
 43.97°N 103.65°W (Elev. 5568 ft)
Last Update:
12:31 am MDT Aug 20, 2026
Forecast Valid:
12am MDT Aug 20, 2026-6pm MDT Aug 26, 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