South Carolina Braces for Dangerous Arctic Blast as Wind Chills Drop Into Single Digits Across Midlands and Upstate

SOUTH CAROLINA — A Cold Weather Advisory has been issued for much of South Carolina, with meteorologists warning that the state is about to face some of the coldest air in years. Temperatures late Sunday night into Monday morning are expected to plunge into the low teens, while wind chill values may fall into the single digits across the Midlands, CSRA, and Upstate.

Severe Wind Chills Expected Overnight

Forecast models show a widespread and dangerous drop in temperatures, with the following wind chills projected early Monday:

• Columbia: 13°F
• Greenville: 13°F
• Rock Hill: 10°F
• Florence: 12°F
• Augusta: 18°F
• Orangeburg: 12°F
• Aiken: 15°F
• Sumter: 11°F

Meanwhile, the Pee Dee region could see air temperatures near 20°F, and the Low Country may only reach the low 20s by sunrise. For several hours overnight, large portions of the state will experience wind chills cold enough to cause hypothermia or frostbite with prolonged exposure.

Timing of the Advisory

The Cold Weather Advisory is in effect:

• 8 PM Sunday night through 10 AM Monday morning
• Covers all SC Midlands and CSRA regions

Officials emphasize that this level of cold is rare for South Carolina and requires advance preparation.

Health and Safety Concerns

Cold of this intensity presents significant risks. Hypothermia and frostbite can occur rapidly, especially in those without access to adequate warmth. Residents should be aware that:

• Unprotected skin may be vulnerable in minutes
• Pets and livestock are at high risk if left outdoors
• Pipes near exterior walls may freeze without insulation

Local meteorologists warn that the dangerous cold could affect morning commutes, school operations, and outdoor workers.

What Residents Should Do

Authorities urge people across the state to prepare now for the incoming Arctic blast:

• Bring pets inside and ensure animals have warm shelter
• Drip indoor faucets and open cabinets to help prevent frozen pipes
• Check on elderly neighbors, disabled residents, and those without heat
• Limit outdoor exposure, especially for children and anyone working outdoors
• Protect sensitive plants or bring them indoors

Residents should be ready for rapidly falling temperatures by Sunday evening.

Looking Ahead

While meteorologists will provide additional updates, current data suggests Monday morning will mark the peak of the extreme cold. Temperatures are expected to gradually rise later in the day, but the sudden and severe overnight drop presents the primary danger.

Stay with NapervilleLocal.com for continuing updates on this significant cold outbreak affecting multiple states.