Spartanburg, SC – A significant drop in temperatures is set to hit South Carolina beginning Sunday, as an Arctic air mass moves in. Residents should prepare for temperatures in the teens and single digits by early Monday, with high demand on heating systems and potential power outages expected.
According to the National Weather Service (NWS) in Greenville-Spartanburg, light rain will taper off Sunday morning, but frigid conditions will intensify later in the day. Highs on Sunday will reach 54 degrees before sharply falling overnight to 19 degrees. By Monday, daytime highs will struggle to reach freezing, with lows dipping into the teens. Snow is possible Tuesday evening into Wednesday morning.
To stay safe, wear multiple layers, cover exposed skin, and avoid outdoor activities during the coldest periods. If driving, keep your gas tank at least half full to prevent freezing. Residents are urged to check on elderly neighbors and ensure pets have adequate shelter.
The extended forecast predicts cold conditions persisting through midweek. Monday will be sunny but cold, with a high of 34 degrees and nighttime lows of 16 degrees. Snow chances increase Tuesday as daytime highs reach 34 degrees. Overnight snow showers could continue into early Wednesday.
This prolonged cold wave meets the official definition of a “cold wave” in South Carolina, with average temperatures below freezing for at least two days. Take precautions by insulating pipes, securing outdoor faucets, and ensuring emergency generators are used in ventilated areas.
