Jacksonville, Fla. – Clouds will build fast over Jacksonville Wednesday, setting the stage for a classic Florida summer storm day as afternoon commuters face a high risk of strong thunderstorms, downpours, and slick roads—especially along Roosevelt Blvd (US-17) and I-295.
According to the National Weather Service, showers and thunderstorms are likely after 2 p.m. Wednesday, with a near 80% chance of rain, gusty winds, and heavy bursts of rainfall for Duval and neighboring counties. Some storms could become severe, producing frequent lightning and ponding on local streets. By evening, rainfall could total a half-inch or more in some neighborhoods.
City streets, highways, and bridges may become hazardous during the Wednesday afternoon rush, particularly on US-17 and I-295, where hydroplaning risks increase with each passing storm. Residents should avoid unnecessary travel between 2 p.m. and 8 p.m., secure outdoor items, and charge mobile devices in advance. Stay tuned to JaxReady alerts for real-time updates and possible warnings.
Looking ahead, Jacksonville faces a stormy stretch through the weekend, with daily afternoon thunderstorms and highs near 94°F. Thunderstorm chances remain high Thursday and Friday—impacting travel and outdoor plans—while muggy, storm-prone conditions linger into Monday.
What’s Next:
Expect strong storms again Thursday and Friday afternoons. NWS may issue additional advisories as the summer pattern continues. For now, keep rain gear close and plan around the storms.
Five-Day Jacksonville Forecast:
- Wednesday: Showers and storms, mainly after 2 p.m. (High: 90°F)
 - Thursday: Storms likely after 11 a.m. (High: 93°F)
 - Friday: Thunderstorms possible, mainly after 2 p.m. (High: 95°F)
 - Saturday: Afternoon storms likely, muggy (High: 94°F)
 - Sunday: Showers and storms likely, partly sunny (High: 94°F)
 - Monday: Continued showers and thunderstorms (High: 93°F)
 




