Overnight Thunderstorms Expected to Bring Lightning Across Upstate South Carolina and Western North Carolina
GREENVILLE, S.C. — Residents across Upstate South Carolina and parts of western North Carolina should prepare for a noisy night as thunderstorms bring lightning and scattered rain showers in the early morning hours of Sunday.
Chief Meteorologist Chris Justus with WYFF 4 said a round of storms will move through between 2 a.m. and 5 a.m., potentially waking light sleepers with flashes of lightning and rumbles of thunder.
“This is a quick-moving storm system,” Justus said, “but it may deliver enough lift and moisture to create lightning overhead during the overnight hours.”
Lightning and Rainfall Expected Early Morning
The latest model data shows lightning most concentrated over northwestern South Carolina, including Greenville, Spartanburg, and Anderson, as well as nearby areas of western North Carolina such as Hendersonville and Asheville.
Rainfall amounts are expected to remain light, though brief downpours could occur in isolated areas. Roads may be slick for early commuters, especially before sunrise.
No Severe Threat, But Stay Weather Aware
Forecasters say no severe weather is expected with this system, but residents should remain aware of changing conditions overnight. The storms will clear out by mid-morning, giving way to drier and cooler air later Sunday.
Light winds and mild humidity will linger after the system moves eastward, providing a brief calm before another potential cold front early next week.
Safety Tips for Overnight Thunderstorms
Authorities remind residents to take simple precautions during lightning events:
- Avoid using electronic devices connected to wall outlets.
- Stay indoors and away from windows during thunder.
- Secure outdoor furniture or loose items before bedtime.
Those traveling overnight should reduce speed on wet roads and remain alert for possible ponding or fog.
Stay updated with live radar and overnight alerts from the National Weather Service Greenville-Spartanburg Office and local meteorologists for real-time tracking.
For continued weather coverage and local updates, visit SaludaStandard-Sentinel.com.
