⛈️ Severe thunderstorm warning expired at 9 p.m. for Upstate South Carolina
The Severe Thunderstorm Warning issued for Cherokee, Laurens, Spartanburg, and Union Counties in Upstate South Carolina officially expired at 9 p.m. local time, according to the National Weather Service (NWS) Greenville-Spartanburg SC.
The storms that originally triggered the warning have weakened below severe limits and are no longer considered an immediate threat to life or property. Nevertheless, gusty winds may continue to impact the area as these thunderstorms move through.
Importantly, a Severe Thunderstorm Watch remains active until 11 p.m. across Upstate South Carolina.
⚡ Lightning danger remains despite weakened storms
Lightning strikes the United States roughly 25 million times each year, especially during the summer months, and results in around 20 deaths annually, according to the National Weather Service.
As a thunderstorm approaches, the likelihood of lightning increases, peaking when the storm is overhead and gradually decreasing as it moves away.
To reduce lightning risk, always have a clear plan to reach a safe location when spending time outdoors. If thunder is audible or the sky looks threatening, immediately seek shelter.
Once indoors, avoid contact with corded phones, plumbing, electrical equipment, windows, and doors. Wait at least 30 minutes after the last lightning strike or thunderclap before venturing back outside.
If indoor shelter is not available, avoid open fields, hilltops, and isolated trees. Stick to low terrain such as valleys or ravines, and keep away from water, wet surfaces, or metal objects, which are excellent conductors of electricity.
🚗 Driving tips for heavy rain in stormy weather
Rainy conditions can significantly impair driving safety, especially when storms are active. Here’s how to minimize risks:
Drive with your headlights on, even during the day, to increase visibility.
Stick to middle lanes and higher road elevations, since rainwater tends to collect near curbs and shoulders.
Avoid puddles—hydroplaning can occur with just a thin layer of water, and skidding out of control becomes a real danger.
Keep a safe distance from large vehicles such as buses or trucks, which generate water spray that can obstruct your view.
If a road is flooded, turn around immediately. Flash floods can be deceptively powerful, often strong enough to sweep away vehicles. Deep water may also damage the vehicle’s engine and electronics.
🌊 What is hydroplaning and how to regain control
Hydroplaning occurs when a vehicle slides uncontrollably on a wet road surface. It happens when water builds up in front of the tires, preventing proper contact with the road.
The main causes of hydroplaning include:
Vehicle speed – Higher speeds reduce the tire’s grip, making it more likely for the vehicle to lose contact with the road.
Water depth – Even shallow water can cause tires to float and slip.
Tire tread wear – Bald or worn tires cannot push water away effectively, increasing the risk of skidding.
If your vehicle begins to hydroplane:
Lift your foot off the gas immediately.
Steer gently in the direction of the skid to help the tires realign with the road.
Wait until you feel the tires reconnect with the pavement, then carefully straighten the wheel.
Use gentle braking—if your vehicle has anti-lock brakes (ABS), brake normally; otherwise, pump the brakes slowly and carefully.
