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

51°F

11°C

Humidity 96%
Wind Speed Calm
Barometer 30.35 in (1022.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Aug 2:53 am MDT
Extended Forecast for

7 Miles SW Hill City SD

  • Overnight

    Overnight: Partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 10am and noon, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 73. Light and variable wind. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

    High: 73 °F

    Slight Chance
    Showers then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 53. Calm wind. Winds could gust as high as 15 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Calm wind. Winds could gust as high as 17 mph.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Light west wind. Winds could gust as high as 15 mph.

    High: 75 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 52.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. Calm wind.
Sunday
A slight chance of showers between 10am and noon, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 73. Light and variable wind. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 53. Calm wind. Winds could gust as high as 15 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Calm wind. Winds could gust as high as 17 mph.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 53. Calm wind.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Light west wind. Winds could gust as high as 15 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Wednesday
A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 75.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 81.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 56.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Hill City SD
 43.86°N 103.64°W (Elev. 5600 ft)
Last Update:
12:31 am MDT Aug 16, 2026
Forecast Valid:
3am MDT Aug 16, 2026-6pm MDT Aug 22, 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