Spartanburg, SC – A familiar pattern of summer heat and afternoon storms settles over the Upstate this week, bringing daily chances for downpours and lightning. Residents can expect a soggy commute Tuesday morning, with patchy fog creating reduced visibility for drivers along I-85 and I-26 before 8 a.m.
According to the National Weather Service, the most significant chance for rain arrives Tuesday afternoon. There is a 60 percent chance of showers and thunderstorms after 2 p.m., which could disrupt travel and outdoor activities. Residents should prepare for sudden weather shifts and listen for thunder, as any storm can produce dangerous lightning. Be ready to move indoors if threatening weather approaches.
The daily storm threat continues through the workweek. On Wednesday, the area sees a 30 percent chance of storms, mainly after 5 p.m., with temperatures climbing to around 90 degrees. This cycle of heat and scattered storms is set to linger through the Juneteenth holiday on Thursday, which carries a similar risk for afternoon thundershowers and a high near 91 degrees.
This pattern offers a slight break for the upcoming weekend. Friday is expected to be mostly sunny with a high of 91, leading into a clear and sunny Saturday with a high near 92 degrees. It will be an ideal day for outdoor plans that were potentially washed out earlier in the week.
The heat and storm chances look to rebuild by Sunday, which is currently projected to be partly sunny with a high reaching 94 degrees and a renewed possibility of showers and thunderstorms. Stay aware of daily advisories as the week progresses.
