NWS Forecast for: Keystone SD
Issued by: National Weather Service Rapid City, SD
Last Update: 3:34 pm MST Dec 16, 2017




This Afternoon: Snow. Steady temperature around 30. North wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

Tonight: Snow likely, mainly before 8pm. Cloudy, with a low around 23. North wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Light southwest wind becoming south 5 to 10 mph in the morning.

Sunday Night: Partly cloudy, with a temperature rising to around 33 by 5am. West wind 6 to 8 mph.

Monday: Partly sunny, with a high near 49. West wind 8 to 10 mph.

Monday Night: Mostly cloudy, with a low around 26. Northwest wind around 6 mph.

Tuesday: Mostly sunny, with a high near 42.

Tuesday Night: Partly cloudy, with a low around 28.

Wednesday: A slight chance of rain after 11am, mixing with snow after noon. Partly sunny, with a high near 46.

Wednesday Night: A chance of snow. Mostly cloudy, with a low around 12.

Thursday: A slight chance of snow. Partly sunny, with a high near 17.

Thursday Night: Partly cloudy, with a low around 10.

Friday: Partly sunny, with a high near 25.

Friday Night: Mostly cloudy, with a low around 11.

Saturday: Mostly sunny, with a high near 22.



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

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