Columbia, South Carolina – South Carolina is now firmly in the bullseye of a developing East Coast winter storm, with confidence high that significant winter weather will impact much of the state from Saturday into Sunday. Conditions are expected to deteriorate quickly, raising concerns for travel, power disruptions, and daily activities statewide.
According to the National Weather Service, large portions of South Carolina are showing a 90% chance of at least moderate winter weather impacts as the storm strengthens across the Southeast. Snow is expected to be the primary precipitation type across central and northern areas, while parts of the Midlands and Pee Dee could see mixed precipitation that increases the risk of ice accumulation.
Travel impacts are likely to be widespread. Major routes including I-20, I-26, I-77, and I-95 could become hazardous, particularly late Saturday and early Sunday when temperatures are expected to remain near or below freezing. The South Carolina Department of Transportation has urged residents to avoid non-essential travel once precipitation begins and to prepare for rapidly changing road conditions.
Residents are encouraged to finalize preparations ahead of the weekend by charging electronic devices, securing essential supplies, and checking heating sources. Those in rural areas should be prepared for potentially longer-lasting impacts.
With confidence already high, winter weather advisories and warnings are expected to expand as the event approaches. Officials say impacts may linger into Sunday, with additional alerts possible as the storm system continues to evolve.
