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

79°F

26°C

Humidity 31%
Wind Speed SE 10 G 18 mph
Barometer 29.79 in (1001.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Jun 6:53 pm MDT
Extended Forecast for

Hill City SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. South wind 6 to 9 mph, with gusts as high as 29 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Light and variable wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Southeast wind 5 to 8 mph becoming light and variable. Winds could gust as high as 28 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Southwest wind 5 to 13 mph, with gusts as high as 34 mph.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. South wind 6 to 9 mph, with gusts as high as 29 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 86. Light and variable wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 74. Calm wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Partly cloudy, with a low around 56. Southeast wind 5 to 8 mph becoming light and variable. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 86. Southwest wind 5 to 13 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Thursday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 66.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hill City SD
 43.93°N 103.56°W (Elev. 5161 ft)
Last Update:
6:33 pm MDT Jun 6, 2026
Forecast Valid:
7pm MDT Jun 6, 2026-6pm MDT Jun 13, 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