7/27/2025 1:30:00 AM until 7/27/2025 9:30:00 AM

Drink plenty of fluids, stay in an air-conditioned room, stay in the shade, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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.

* WHAT...For the Heat Advisory, warm and muggy conditions will continue overnight. For the Extreme Heat Warning, dangerously hot conditions with heat index values 111 to 115 expected. * WHERE...Coastal Bryan, Coastal Chatham, Coastal Liberty, Coastal McIntosh, and Inland Chatham Counties. * WHEN...For the Heat Advisory, until 10 AM EDT this morning. For the Extreme Heat Warning, from 10 AM this morning to 8 PM EDT Monday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.