NWS Forecast for: 12 Miles W Custer County Airport SD
Issued by: National Weather Service Rapid City, SD
Last Update: 10:09 pm MDT Jul 2, 2025




Tonight: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. East wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday: Sunny, with a high near 89. East wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.

Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

Independence Day: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Friday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. North wind 5 to 10 mph, with gusts as high as 15 mph.

Saturday: A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. North wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 76. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Sunday Night: A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 55.

Monday: A chance of showers and thunderstorms after noon. Sunny, with a high near 78.

Monday Night: A chance of showers and thunderstorms. Mostly clear, with a low around 57.

Tuesday: A slight chance of showers and thunderstorms. Sunny, with a high near 81.

Tuesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.

Wednesday: A slight chance of showers and thunderstorms. Sunny, with a high near 82.



12 Miles W Custer County Airport SD
 43.74°N 103.87°W (Elev. 5640 ft)

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