Weather Forecast for
Keystone, SD

Today: A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 66. North wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.

Tonight: Partly cloudy, with a low around 49. Light and variable wind. Winds could gust as high as 16 mph.

Wednesday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 66. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Wednesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%.

Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 53. Southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%.

Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.

Friday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 58.

Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.

Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 57.

Sunday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.

Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 53.

Monday: Mostly sunny, with a high near 75.

HEALTH ALERTS

POLITICS