The heat returns: Advisory issued for Walton, Gwinnett and much of North Georgia Tuesday

A Heat Advisory is in effect Tuesday from noon until 8 p.m. for Walton, Gwinnett and much of north and central Georgia.

The National Weather Service says heat index values between 105 and 109 degrees are expected, creating dangerous conditions that could lead to heat-related illnesses.

Residents are urged to drink plenty of water, stay in air-conditioned buildings, avoid prolonged time in the sun, and check on elderly relatives and neighbors. If you must be outdoors, wear lightweight, loose-fitting clothing and schedule strenuous activities for the early morning or evening hours. Be alert for signs of heat exhaustion and heat stroke and take immediate action if symptoms develop.