Spartanburg, South Carolina – Strong thunderstorms are expected to rattle the Upstate by Saturday afternoon, with damaging winds and hail threatening weekend plans and travel.
According to the National Weather Service in Greenville-Spartanburg, storms will begin developing after 3 p.m. Saturday across Spartanburg County and surrounding areas. Gusts may exceed 50 mph, and isolated hail could damage vehicles and rooftop systems. Localized power outages are possible. Residents should avoid unnecessary travel, especially along I-85 and Highway 176, where wind-blown debris or sudden downpours may reduce visibility.
Conditions will briefly improve overnight into Sunday, with more storms returning late Sunday night into Monday. Despite sunshine during the day Sunday, moisture and rising temps will fuel more instability. Keep phones charged, stay weather-aware, and move outdoor events indoors when possible.
Extended Five-Day Outlook (Spartanburg, SC):
- Friday, June 27: Sunny and hot. High 94°F. Slight chance of storms after 3 p.m.
- Saturday, June 28: Thunderstorms after 3 p.m. High 92°F. Wind gusts up to 30 mph.
- Sunday, June 29: Mostly sunny. High 92°F. Evening storms return after 8 p.m.
- Monday, June 30: Storms early, then partly sunny. High 91°F.
- Tuesday, July 1: Afternoon storms likely. High near 90°F. Rain chance: 60%.




