NWS Forecast for: Keystone SD
Issued by: National Weather Service Rapid City, SD
Last Update: 11:38 am MDT Oct 20, 2017




This Afternoon: Mostly sunny, with a high near 77. Southwest wind around 11 mph, with gusts as high as 16 mph.

Tonight: A slight chance of showers between 11pm and 5am. Mostly cloudy, with a low around 42. Southwest wind 8 to 18 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Saturday: Mostly sunny, with a high near 52. Northwest wind 11 to 16 mph, with gusts as high as 23 mph.

Saturday Night: Mostly clear, with a low around 34. West wind 5 to 9 mph.

Sunday: Partly sunny, with a high near 65. West wind 7 to 9 mph, with gusts as high as 15 mph.

Sunday Night: Mostly cloudy, with a low around 45. Northwest wind 6 to 8 mph.

Monday: A 30 percent chance of showers before noon. Mostly sunny, with a high near 55.

Monday Night: Mostly clear, with a low around 35.

Tuesday: Sunny, with a high near 54.

Tuesday Night: Mostly clear, with a low around 37.

Wednesday: Sunny, with a high near 66.

Wednesday Night: A chance of showers. Partly cloudy, with a low around 37.

Thursday: Mostly sunny, with a high near 51.



Keystone SD
 43.89°N 103.43°W (Elev. 4541 ft)

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