Jacksonville, FL – Weather officials are warning of scattered to isolated thunderstorms this weekend, with a heightened flash flooding risk for areas along the Florida–Georgia border through Sunday night. Forecasters say rainfall totals could reach up to six inches in some locations.
Saturday Weather Outlook for Florida
Residents in Northeast Florida can expect high humidity, mostly cloudy skies, and temperatures peaking in the low 80s. Rain accumulation is forecast to be less than half an inch for most areas, with thunderstorms possible through midnight. The greatest chance of storms will be from 3 PM to 6 PM, with rain chances between 40% and 60%.
Fans heading to the Jacksonville Jaguars preseason game should prepare for light rain showers and possible lightning delays, as conditions will shift between cloudy and sunny. According to the National Weather Service, lightning will remain the primary hazard throughout Saturday, especially in coastal zones after sunset.
Saturday Weather Outlook for Georgia
In Southeast Georgia, breezy afternoon winds will persist until about 6 PM before calming down. Temperatures will reach the low 80s, with higher rain totals between half an inch to one inch by early Sunday morning. Rain chances will hover near 70% until after sunset. The Florida–Georgia border to Jesup is expected to be the most flood-prone region Saturday night.
Sunday Storms and Flood Potential
By 11 AM Sunday, showers and thunderstorms will begin moving inland. Temperatures will start in the mid-70s and rise into the upper 80s. Winds from the southeast will become breezy between 2 PM and 6 PM, with gusts up to 20 mph.
In Jacksonville, rainfall could total at least half an inch on Sunday, while Brunswick, GA could see an inch or more. Evening hours will bring thicker cloud cover and higher humidity.
Rainfall Totals and Flooding Threat
Across the weekend, most areas are expected to receive one to three inches of rain. However, localized heavy downpours could push totals to four to six inches, creating a serious flash flood threat. Drivers are urged to avoid water-covered roads and remain alert for rapidly changing conditions.
How are you preparing for this weekend’s storms in Northeast Florida and Southeast Georgia? Share your tips and experiences in the comments.
