One product issued by NWS for: Charleston SC
Heat Advisory
URGENT - WEATHER MESSAGE National Weather Service Charleston SC 734 PM EDT Sat Aug 15 2026 GAZ216>219-238>241-SCZ045-147>152-160745- /O.EXP.KCHS.XH.W.0006.000000T0000Z-260816T0000Z/ /O.CON.KCHS.HT.Y.0023.260816T1500Z-260817T0000Z/ Inland Bryan-Coastal Bryan-Inland Chatham-Coastal Chatham-Inland Liberty-Coastal Liberty-Inland McIntosh-Coastal McIntosh-Inland Berkeley-Inland Jasper-Beaufort-Coastal Colleton-Charleston- Coastal Jasper-Tidal Berkeley- Including the cities of Levy, Wilmington Island, Daniel Island, Tybee Island, Hinesville, Fort Stewart, Edisto Beach, Charleston, Beaufort, Fort Mcallister, North Charleston, Mount Pleasant, Pembroke, Townsend, Oak Level, Savannah, Darien, Goose Creek, Chelsea, Ridgeland, Pooler, Garden City, Richmond Hill, Moncks Corner, Hilton Head Island, and Jasper 734 PM EDT Sat Aug 15 2026 ...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT SUNDAY... * WHAT...Heat index values of 108 to 111 degrees expected. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...From 11 AM to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Isolated showers and thunderstorms during the afternoon could provide relief in some areas. 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. && $$