A cold front moving into South Carolina is set to bring cooler temperatures and increased cloud cover by midweek, impacting cities across the region. With highs dropping into the low 60s and extensive cloud cover, residents should be prepared for significant changes in visibility and temperature, particularly on Wednesday and Thursday. Drivers should exercise caution, especially on major routes like I-20 and I-26, as colder temperatures and possible rain could reduce road safety.
According to the National Weather Service, the cooling trend will begin Tuesday, with highs around 71°F in cities like Aiken and Columbia. By Wednesday, temperatures will drop further, with highs only reaching 61°F in Columbia and 58°F in Lancaster. Along with the temperature shift, cloud cover is expected to increase significantly, peaking at nearly 90% in most areas by Thursday afternoon.
The forecast indicates that this cold air damming effect could bring further temperature dips and cloudy skies through Friday. The highest cloud cover is expected Wednesday through Friday, with early morning hours particularly foggy, affecting visibility for commuters. Rain is also possible later in the week, which, combined with colder temperatures, could make roads slick.
Residents should plan accordingly, dressing in layers and allowing extra time for travel in the mornings. By the weekend, conditions are expected to moderate slightly, with highs returning to the upper 60s. However, colder weather and increased cloud cover could linger, making this a week to prepare for cooler, more wintry conditions across South Carolina.