Rapid City, SD Weather
76°F
Sunny
Data: NOAA/National Weather Service. Forecast updated Sep 2, 2026, 7:36 PM UTC. Discussion issued Sep 2, 2026, 5:24 PM UTC.
Air Quality Index: 36 (Good)
SPC Convective Outlook: Thunderstorm Risk
Local discussion
- Hot temperatures will return, reaching the mid to upper 90s later this week.
- Near-critical fire weather conditions are expected today through Friday.
- Isolated thunderstorms are possible, but the overall pattern will be mostly dry.
Hazards
- Fire Weather: Near-critical fire weather conditions with low humidity and potential for strong winds. (Today through Friday; Northeastern Wyoming and far southwestern South Dakota)