| NWS Forecast for: 3 Miles SW North Spearfish SD Issued by: National Weather Service Rapid City, SD Last Update: 2:36 am MDT Aug 12, 2026 |  |
| Overnight: Mostly clear, with a low around 17. Calm wind. Wednesday: A slight chance of showers, then showers and thunderstorms likely after noon. Increasing clouds, with a high near 28. Calm wind becoming northeast 5 to 8 km/h in the afternoon. Winds could gust as high as 27 km/h. Chance of precipitation is 70%. Wednesday Night: Showers and thunderstorms likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 14. East wind 5 to 10 km/h becoming calm after midnight. Winds could gust as high as 27 km/h. Chance of precipitation is 60%. Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 25. Light south wind becoming southeast 11 to 16 km/h in the morning. Winds could gust as high as 35 km/h. Chance of precipitation is 60%. Thursday Night: Showers and possibly a thunderstorm. Low around 15. Southeast wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 39 km/h. Chance of precipitation is 90%. Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 26. Southeast wind 5 to 13 km/h becoming northwest in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 70%. Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 14. Saturday: Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 23. Saturday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 13. Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 26. Sunday Night: A chance of showers and thunderstorms. Mostly clear, with a low around 14. Monday: A slight chance of showers and thunderstorms. Sunny, with a high near 28. Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 16. Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 29. | |
| 3 Miles SW North Spearfish SD 44.47°N 103.94°W (Elev. 4386 m) | |
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