Columbia, South Carolina – A Weather Alert is in effect as winter weather becomes increasingly possible across central South Carolina on Saturday, with the highest potential for moderate impacts along and north of Interstate 20.
According to the National Weather Service in Columbia, confidence is growing that significant ice accumulation may occur in parts of the region, particularly north of I-20, where conditions favor freezing rain. Snow potential continues to decrease, with most wintry precipitation expected to fall as sleet and freezing rain.
Forecasters warn that travel disruptions are likely, especially on bridges, overpasses, and untreated roads. Even light ice accumulation can quickly create hazardous driving conditions and increase the risk of accidents.
Areas south of I-20 may still experience winter impacts, though confidence is highest farther north. The National Weather Service cautions that impacts could continue into Sunday, extending the period of hazardous travel across parts of central South Carolina and into eastern Georgia.
The Weather Alert highlights the potential for infrastructure disruptions, including isolated power outages if ice accumulates on trees and power lines. Residents are encouraged to prepare for limited mobility and changing conditions through the weekend.
Officials urge drivers to avoid unnecessary travel Saturday, monitor forecast updates closely, and prepare now by checking vehicles, adjusting weekend plans, and ensuring access to emergency supplies.
Additional updates are expected as forecast confidence increases and precipitation types become clearer.
