Spartanburg, S.C. – Storms are expected to roll through Spartanburg beginning midday Wednesday, bringing a renewed threat of lightning, flooding, and damaging winds during peak commute hours.
According to the National Weather Service in Greer, showers and thunderstorms are likely after 4 p.m. Wednesday, with a 60% chance of precipitation and a high of 94°F. Winds will remain light, but the combination of heat and moisture could fuel isolated severe storms through the evening. The active pattern is expected to repeat daily into early next week, with hazards including large hail and flash flooding.
Travelers along I-85, Highway 29, and surrounding Upstate routes should be alert for low visibility and sudden downpours during the Wednesday evening rush. Outdoor activities and local events may be disrupted, especially during the late afternoon and evening hours when storms are most likely. Residents are urged to charge devices, monitor NOAA weather radio alerts, and avoid flooded roadways.
Spotters are asked to report hail, damaging winds, or flooding directly to the NWS to support severe weather response.
The storm cycle may persist through Monday, making it the longest active summer pattern in weeks. Brief dry breaks are possible, but no extended clear stretch is expected before next Tuesday.
🌤 Five-Day Forecast for Spartanburg, SC
- Wednesday (July 9): Showers and thunderstorms likely after 4 PM. High near 94°F. Chance of rain 60%.
- Thursday: Thunderstorms possible after 2 PM. High near 90°F. Chance of rain 60%.
- Friday: Showers and storms continue after 2 PM. High near 91°F. Chance of rain 60%.
- Saturday: 30% chance of PM storms. Mostly sunny. High near 92°F.
- Sunday: 30% chance of storms after 3 PM. Partly cloudy. High near 94°F.
- Monday (July 14): Afternoon storms possible again. High near 94°F.
