Spartanburg, S.C. – Spartanburg and surrounding areas in Upstate South Carolina are facing another round of extreme weather on Thursday, with intense heat and thunderstorms likely to disrupt afternoon plans. As temperatures soar to 90°F, showers and thunderstorms are expected to develop after 3 p.m., bringing strong winds, lightning, and brief heavy rain.
Thunderstorms and Heat Expected Thursday Afternoon
According to the National Weather Service in Greenville-Spartanburg, there’s an 80% chance of thunderstorms starting in the afternoon, with the greatest impact expected along I-85 and near downtown Spartanburg.
Wind gusts up to 15 mph are possible during the storms, and localized ponding on roads could cause travel delays. Isolated storms could bring more than a quarter-inch of rain, creating hazardous driving conditions, especially for commuters along busy roadways.
Thunderstorms are expected to linger into the early evening, so drivers and residents should be prepared for disruptions during the evening commute.
Weather Outlook for Friday and Saturday
The storms won’t end with Thursday’s weather. On Friday, temperatures will climb to 92°F with a 40% chance of afternoon thunderstorms, continuing the pattern of heat and rain. Saturday will be even hotter, reaching 94°F, with a 30% chance of thunderstorms after 4 p.m. These storms could impact weekend outdoor plans, so it’s important to stay weather-aware and have backup indoor activities just in case.
Summer Heat to Persist Into Next Week
Looking ahead, summer heat will peak on Monday with highs near 95°F, and scattered storms are expected to continue into the early part of next week. With continued high temperatures, it’s essential to stay hydrated and be cautious during outdoor activities.
5-Day Forecast for Spartanburg, SC
Thursday (Jul 10): High 90°F, 80% chance of afternoon thunderstorms
Friday (Jul 11): High 92°F, 40% chance of PM storms
Saturday (Jul 12): High 94°F, 30% chance of PM storms
Sunday (Jul 13): High 94°F, 30% chance of PM storms
Monday (Jul 14): High 95°F, 30% chance of PM storms
Stay tuned for additional weather advisories, as conditions can change quickly. Be prepared for stormy weather, especially if traveling along I-85 or outdoors during the late afternoon and early evening.