Extreme Heat Warning
Status
Event Continued Active alertStart Time
Sat 08/15/2026 11:00 AM EDTEnd Time
Sat 08/15/2026 08:00 PM EDTSignificance
WarningImpacts
High impact
Locations Affected
Savannah, GA ∙ North Charleston, SC ∙ Charleston, SC ∙ Mount Pleasant, SC ∙ Beaufort County Airport, SC ∙ Pineville, SC ∙ Awendaw, SC ∙ Burroughs, GA ∙ Wadmalaw Island, SC ∙ Russellville, SCFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Charleston SC 735 PM EDT Fri Aug 14 2026 ...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM EDT THIS EVENING... ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT SATURDAY... * WHAT...Dangerously hot conditions with heat index values up to 115. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...From 11 AM to 8 PM EDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest heat index values are expected from noon through 5 PM Saturday. Additionally, 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Technical Header
GAZ216>219-238>241-SCZ045-147>152-150745- /O.EXP.KCHS.XH.W.0005.000000T0000Z-260815T0000Z/ /O.CON.KCHS.XH.W.0006.260815T1500Z-260816T0000Z/ 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 Pembroke, Fort Mcallister, Garden City, Daniel Island, Moncks Corner, Hinesville, Charleston, Darien, Levy, Beaufort, Savannah, Mount Pleasant, Pooler, Fort Stewart, Edisto Beach, North Charleston, Oak Level, Ridgeland, Hilton Head Island, Wilmington Island, Chelsea, Goose Creek, Tybee Island, Jasper, Townsend, and Richmond Hill 735 PM EDT Fri Aug 14 2026