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.

A Few Clouds

64°F

18°C

Humidity 73%
Wind Speed NE 10 mph
Barometer 30.05 in (1012.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 1 Sep 6:53 pm MDT
Extended Forecast for

4 Miles SSW Hill City SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 56. Calm wind becoming southwest around 5 mph after midnight.

    Low: 56 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Southwest wind 6 to 8 mph, with gusts as high as 26 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Southwest wind 5 to 7 mph, with gusts as high as 23 mph.

    High: 83 °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 20 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Southwest wind 3 to 7 mph. Winds could gust as high as 23 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 87.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 56. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 61. Southwest wind 6 to 8 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 83. Southwest wind 5 to 7 mph, with gusts as high as 23 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 20 mph.
Friday
Sunny, with a high near 87. Southwest wind 3 to 7 mph. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 63.
Saturday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 78.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Hill City SD
 43.89°N 103.61°W (Elev. 5400 ft)
Last Update:
6:41 pm MDT Sep 1, 2026
Forecast Valid:
7pm MDT Sep 1, 2026-6pm MDT Sep 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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