Jacksonville, FL – Tropical moisture returns to Northeast Florida Tuesday, with powerful showers and thunderstorms likely to sweep into Jacksonville after 2 p.m. Tuesday’s summer weather alert brings not only heavy rain but the potential for localized flooding, especially along major roads like I-95 and U.S. 1. Residents should prepare for rapidly changing driving conditions and avoid travel during downpours if possible.
According to the National Weather Service, Tuesday’s storms will build after 2 p.m., fueled by afternoon heat and southwest winds up to 7 mph. The high will reach 92°F, but humidity will push the heat index near 100°F in Jacksonville and Duval County. Thunderstorm chances rise to 60% late in the day, with rainfall rates high enough to cause brief street flooding and minor power outages.
Strong downpours could slow traffic on I-295 and the Main Street Bridge, with slick roads and low visibility through the evening. Afternoon outdoor plans may need to shift indoors, and residents should keep phones charged in case of isolated outages. If thunder roars, move inside immediately—lightning strikes remain a summer hazard.
The unsettled pattern lingers through the week:
- Wednesday brings another round of afternoon storms and a high near 92°F.
- Thursday remains stormy, with rain chances near 70% and continued heat.
- Friday and Saturday see showers and storms likely each afternoon, with highs holding in the low 90s and muggy conditions persisting.
Stay alert for new advisories as weather threats may continue into the weekend. More updates will follow if warnings are issued.
Five-Day Jacksonville Forecast (Tue, July 8 – Sat, July 13):
- Tuesday: Showers and thunderstorms likely after 2 p.m. High: 92°F. Rain chance: 60%.
- Wednesday: Thunderstorms possible, mainly after 2 p.m. High: 92°F. Rain chance: 60%.
- Thursday: Showers and storms likely, especially after 2 p.m. High: 93°F. Rain chance: 70%.
- Friday: More afternoon thunderstorms. High: 93°F. Rain chance: 80%.
- Saturday: Showers and thunderstorms likely. High: 93°F. Rain chance: 70%.