Weather Alerts For Port Royal, SC

# HEADLINE -------------------- HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING # DETAILS -------------------- WHAT Heat index values up to 110 expected. WHERE Beaufort, Charleston, Coastal Colleton, Coastal Jasper, Inland Berkeley, and Tidal Berkeley Counties. WHEN From 11 AM this morning to 7 PM EDT this evening. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Monday, July 6, 2026 at 2:16 AM EDT ISSUED BY National Weather Service Charleston SC HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. # AREAS AFFECTED -------------------- Beaufort, Charleston, Coastal Colleton, Coastal Jasper, Inland Berkeley, Tidal Berkeley Including the cities of North Charleston, Moncks Corner, Beaufort, Hilton Head Island, Charleston, Jasper, Chelsea, Goose Creek, Levy, Mount Pleasant, Edisto Beach, and Daniel Island