Charleston, September 21, 2025
News Summary
A severe thunderstorm warning has been issued for the Charleston area, including Inland Berkeley County, with potential wind gusts exceeding 50 mph. Residents in Moncks Corner, Saint Stephen, and surrounding areas are advised to take cover as the storm approaches. Hazards include damaging winds, hail, and risks of lightning and hydroplaning. The warning remains active until the evening. Stay updated via local weather channels for safety information.
Severe Thunderstorm Warning Hits Charleston Area
Attention, Charleston! The weather is brewing up quite a storm. The National Weather Service (NWS) issued a severe thunderstorm warning on Saturday at 5:26 p.m. for Inland Berkeley County, running all the way until 6 p.m. So, if you’re in the area, it’s time to hunker down and take cover!
Winds That Pack a Punch
What can you expect? Well, the forecast is showing potential wind gusts exceeding 50 mph during this boisterous thunderstorm. Yes, that’s correct—50 mph winds can seriously rattle your windows and perhaps even set off some alarms!
Doppler radar has spotted a robust thunderstorm hovering over Bonneau Beach, making its way south at a brisk pace of about 10 mph at the time of the alert. These powerful winds could easily bring down tree limbs and toss around any unsecured items in your yard. So, now’s the time to secure those patio chairs, folks!
Areas Affected
If you live in or around Moncks Corner, Saint Stephen, Bonneau, Bonneau Beach, Southern Lake Moultrie, Pinopolis, Northern Lake Moultrie, Old Santee Canal State Park, Cross, and Macbeth, this warning directly impacts you. It’s time to take it seriously and stay informed.
Stay Updated
Always a good idea during severe weather! Residents are advised to tune into NOAA Weather Radio, local television, or news outlets to stay in the loop. If you’re near Lake Moultrie, it’s especially important to get out of the water and seek shelter indoors due to the increased risk of lightning. Remember, lightning can strike up to 10 miles away from the storm!
Lightning and Hydroplaning Risks
Speaking of lightning, it’s important to realize that about 20 people are struck by lightning each year in the U.S. Alone, that’s a sobering thought! And while we’re at it, let’s not forget about hydroplaning, which can occur when your vehicle slides uncontrollably on the wet roads. So, drive cautiously, especially as the storm rolls in.
What Else to Expect
The primary threat with these storms will be the damaging winds, but be on the lookout for pea-sized hail too! Radar has already detected storms racing from beside Hampton Plantation State Park towards Isle of Palms around 7:02 p.m. Wind gusts could reach up to 60 mph during that time. An isolated tornado cannot be ruled out either, so stay vigilant!
Severe Thunderstorm Watch Active
Currently, a severe thunderstorm watch is active until 9 p.m. for Charleston County and until 10 p.m. for Georgetown and Williamsburg Counties. This means that while storms may be brewing, the situation is still evolving. Be alert for the possibility of strong winds and hail that can be damaging to your property.
Conclusion
As this storm system heads towards the coast, it’s expected to weaken, but don’t let your guard down! Potential risks of strong winds, hail, and travel hazards remain, especially for those in high-profile vehicles on bridges. So, Charleston, keep safe and stay tuned for updates as the situation unfolds!
FAQ Section
What does a severe thunderstorm warning mean?
A severe thunderstorm warning indicates that a storm capable of producing severe weather, such as high winds or hail, is imminent in your area.
What are the risks associated with severe thunderstorms?
Risks include high winds, hail, lightning strikes, and the potential for tornadoes. Driving conditions can also become hazardous due to heavy rain.
What should I do during a severe thunderstorm warning?
Seek shelter indoors, stay away from windows, and avoid using electrical appliances. Monitor local news and weather updates for the latest information.
How do I know if a thunderstorm is severe?
A thunderstorm is classified as severe if it produces winds exceeding 58 mph, hail of 1 inch or larger, or a tornado.
Can lightning strike far away from a storm?
Yes! Lightning can strike up to 10 miles away from where rain is falling. Always be cautious, even if the storm seems distant.
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Additional Resources
- 4029 News: Storm Damage Reported in Charleston
- Wikipedia: Thunderstorm
- Live 5 News: Thunderstorm Warning Issued
- Google Search: Thunderstorm Warning
- ABC News 4: Severe Thunderstorm Warning in Charleston
- Google Scholar: Severe Thunderstorm Warning
- Count On 2: Severe Thunderstorm Warning for Charleston
- Encyclopedia Britannica: Thunderstorm
- Live 5 News: Severe Thunderstorm Warnings for Lowcountry
- Google News: Thunderstorm Charleston
Author: STAFF HERE HILTON HEAD
The HILTON HEAD STAFF WRITER represents the experienced team at HEREHiltonHead.com, your go-to source for actionable local news and information in Hilton Head Island, Beaufort County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the RBC Heritage golf tournament, Hilton Head Island Wine & Food Festival, and the Gullah Celebration. Our coverage extends to key organizations like the Hilton Head Island-Bluffton Chamber of Commerce and Community Foundation of the Lowcountry, plus leading businesses in tourism and hospitality that power the local economy such as Sea Pines Resort and Sonesta Resort Hilton Head Island. As part of the broader HERE network, including HEREAiken.com, HEREBeaufort.com, HEREChapin.com, HERECharleston.com, HEREClinton.com, HEREColumbia.com, HEREGeorgetown.com, HEREGreenwood.com, HEREGreenville.com, HEREHiltonHead.com, HEREIrmo.com, HEREMyrtleBeach.com, HERENewberry.com, HERERockHill.com, and HERESpartanburg.com, we provide comprehensive, credible insights into South Carolina's dynamic landscape.

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