GREENVILLE, S.C. — A dangerous weather threat is building across the western Carolinas, and forecasters are urging residents to take preparations seriously before Saturday arrives. Multiple rounds of powerful thunderstorms are expected both Saturday and Sunday, with conditions officials say could become life-threatening.
Meteorologists have placed Upstate South Carolina, portions of northeast Georgia, and the mountains and foothills of western North Carolina under a severe weather outlook for this weekend. The primary danger with any storm that develops will be damaging straight-line winds — the kind capable of snapping large trees, destroying structures, and sending debris flying at deadly speeds.
Communities directly in the crosshairs include Greenville, Spartanburg, Anderson, Gaffney, Asheville, and Hendersonville, along with all surrounding areas. Sunday’s threat is forecast to shift slightly eastward, placing portions of the eastern Upstate and North Carolina Piedmont at increased risk.
Beyond destructive winds, residents should also prepare for frequent lightning strikes and torrential rainfall that could reduce visibility to near zero on major travel corridors. Drivers on Interstates 85, 26, and 40 face heightened danger during the heaviest storm cells. Flooding on low-lying roadways is also possible with heavy rainfall rates.
Officials are urging residents to take the following steps immediately:
Secure all loose outdoor furniture, decorations, and equipment that could become projectiles in high winds. Identify a sturdy interior room on the lowest floor of your home — away from windows — where you can shelter if a severe thunderstorm warning is issued for your area. Never take cover under a tree during lightning and wind events. Download a weather alert app or ensure your NOAA Weather Radio is functional before Saturday morning.
Exact storm timing will become clearer as the weekend approaches. Additional watches or warnings may be issued as forecasters gain more confidence in storm coverage and intensity. Conditions can deteriorate rapidly — residents should not wait for official warnings before making preparations.
Monitor conditions closely through Sunday evening and be ready to act fast.