SPARTANBURG, S.C. – Thunderstorms could disrupt travel across Upstate South Carolina Friday into Saturday, raising concerns for drivers on I-85 and local routes. Strong winds, heavy rain, and patchy flooding may create dangerous conditions, especially during the busiest travel hours. Residents should prepare for slow commutes and keep a close eye on weather updates.
According to the National Weather Service in Greenville-Spartanburg, showers and thunderstorms are likely to develop Friday afternoon and persist into Saturday. The main threats include strong wind gusts, lightning, and brief heavy rainfall. While widespread flooding is not expected, poor drainage areas and low-lying roads may see minor ponding.
Spartanburg and Greenville counties could see the strongest storms Saturday morning, with conditions gradually improving by late afternoon. Travelers on I-85 and I-26 should anticipate slick roads and reduced visibility. Local agencies urge caution, recommending non-essential travel be delayed during peak storm activity.
By Sunday, skies should clear, bringing a calmer stretch of fall weather. Highs in the upper 70s and lower 80s are expected, with cooler mornings signaling the approach of October. Early next week, conditions remain mostly sunny, with steady temperatures in the mid to upper 70s. This shift marks a more seasonable pattern as the first days of October arrive.
Residents should monitor local alerts through Saturday, as additional advisories may be issued if storms intensify.
Five Day Forecast for Spartanburg, SC
- Thursday: High near 83, scattered storms possible late.
- Friday: 40% chance of thunderstorms, high near 79.
- Saturday: 60% chance of storms, high near 78.
- Sunday: Mostly sunny, high near 78.
- Monday: Partly sunny, high near 78.