Spearfish, SD Weather - Tomorrow’s Forecast

Wednesday

Slight chance of thunderstorms

High:
85°F

A 20 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 85. East wind 7 to 15 mph, with gusts as high as 23 mph.

Wednesday Night

Mostly cloudy

Overnight low:
65°F

A 50 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 65. Southeast wind 11 to 16 mph becoming light south after midnight. Winds could gust as high as 24 mph.