Spartanburg, South Carolina – Thunderstorms and thick morning fog could snarl traffic across Spartanburg on Tuesday as heavy rain and lightning arrive by midday.
According to the National Weather Service, the area faces a 70% chance of showers and storms Tuesday, with patchy fog lingering before 11 a.m. Rainfall may exceed a half inch. Drivers along I-85 and I-26 should expect slower commutes and low visibility during morning and evening travel. Calm winds will shift from the northeast around 7 mph, adding to reduced visibility.
By Tuesday night, rain intensity increases. The NWS says there’s a 90% chance of storms overnight, with some producing lightning and heavy downpours. Conditions will remain muggy with lows near 58°F. Northeast winds will ease after sunset, but wet roads could persist through early Wednesday.
Showers may taper by Wednesday afternoon, with another 60% chance of rain and highs climbing to 77°F. Thursday brings brief relief with only a 30% storm chance, but Friday ramps up again with afternoon thunderstorm risks and highs near 78°F. This unsettled stretch reflects typical late May volatility as South Carolina edges closer to summer heat.
Residents should stay weather-aware, avoid flooded roads, and delay non-essential travel during active thunderstorms. Keep phones charged and monitor alerts via the National Weather Service or local emergency apps.
Looking ahead: Saturday brings full sunshine and highs near 82°F — a summer-like break before another rain chance late Sunday.




