Update: Severe Thunderstorm Warning has been extended to 9:13 p.m. for Walton, Oconee, Morgan and Greene counties.
Update: Severe Thunderstorm Warning issued by the National Weather Service at Peachtree City for Walton and Morgan counties until 8:41 p.m.
The National Weather Service has issued a Significant Weather Advisory for Gwinnett County until 7 p.m. A storm was seen moving northeast at 35 mph. Hazards include heavy rain and possible temporary flooding especially in poor drainage areas. Motorist should slow down and be prepared for possible loss of control due to hydroplaning. At this time, Walton County is not included in the alert. Stay alert for possible updates.