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

3 Miles SE Hill City SD

  • Overnight

    Overnight: Partly cloudy, with a low around 56. Southwest wind around 7 mph, with gusts as high as 16 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Southwest wind 6 to 9 mph, with gusts as high as 26 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. Southwest wind 7 to 9 mph, with gusts as high as 24 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Southwest wind 5 to 8 mph, with gusts as high as 22 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. West wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 26 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. Southwest wind around 7 mph, with gusts as high as 16 mph.
Wednesday
Sunny, with a high near 81. Southwest wind 6 to 9 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 63. Southwest wind 7 to 9 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 82. Southwest wind 5 to 8 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 63. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 85. West wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Hill City SD
 43.89°N 103.52°W (Elev. 5866 ft)
Last Update:
12:31 am MDT Sep 2, 2026
Forecast Valid:
3am MDT Sep 2, 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