Record-Breaking Rainfall Set to Hit South Carolina

South Carolina is preparing for a significant rainfall event as the winter season approaches. Forecasts indicate that a weak cold front will arrive on Monday, setting the stage for widespread rain beginning later that day and continuing into Tuesday.

Forecast Details for South Carolina

As the cold front moves through, another system will travel from west to east. This combination is projected to deliver rainfall totals of 1 to 3 inches across the state, particularly during Tuesday morning. This upcoming rainfall marks the most substantial precipitation since before Halloween.

Drought Conditions and Rainfall Impact

Recent weeks of dry weather have contributed to developing drought conditions across South Carolina. Fortunately, the expected rainfall rates are manageable for the state’s drainage systems, meaning flooding is not anticipated during this event.

Weather Outlook Post-Rainfall

• By Wednesday, rain chances will decrease statewide.
• A ridge of high pressure will follow, bringing clearer skies.
• Temperatures will cool slightly, with daytime highs in the 50s.
• Coastal areas, including Hilton Head, may experience highs in the 60s.

Future Weather Predictions

Another weather system could approach South Carolina late in the week, extending rain chances into the weekend. Despite fluctuating conditions, most areas will primarily see rain.

Potential for Wintry Precipitation

While temperatures are expected to remain warm enough for rain, some higher elevations, particularly in the Upstate, might experience brief bouts of freezing rain or flurries. The best chance for this wintry weather will occur between midnight and sunrise on Tuesday.

Regional Forecasts

Major cities such as Greenville, Columbia, and Charleston are anticipated to receive predominantly rain, with winter weather impacts not meeting the criteria for a Winter Weather Advisory. So far this season, no measurable snowfall has been reported in South Carolina, although some areas recorded traces of wintry precipitation in November.