Jacksonville, Florida – Drivers in Northeast Florida could hit slick roads by late Saturday morning as scattered thunderstorms and heavy downpours sweep into Jacksonville. A summer weather alert is in effect with peak activity expected between 11 a.m. and 6 p.m., especially near major roadways like I-295 and US-1.
According to the National Weather Service, storms will likely begin developing mid-morning Saturday, with a 60% chance of showers and thunderstorms after 11 a.m. Heat index values may soar near 94°F. Winds will remain light but could become gusty during storms. Residents are urged to stay indoors during lightning, avoid flooded streets, and keep devices charged in case of brief power outages.
The stormy pattern continues through Sunday and into Monday. Sunday brings a 70% chance of thunderstorms after 1 p.m., paired with another heat index near 93°F. Thunderstorms are expected each afternoon through midweek, with the highest chances during the late afternoon and evening hours.
Here’s a breakdown of the extended five-day forecast for Jacksonville:
- Friday, June 27: Mostly sunny, 30% chance of storms after 3 p.m., high of 91°F
- Saturday, June 28: Thunderstorms likely after 11 a.m., high near 94°F
- Sunday, June 29: 70% chance of storms after 1 p.m., high near 93°F
- Monday, June 30: Thunderstorms likely after 2 p.m., high near 91°F
- Tuesday, July 1: Continued storms likely, especially after 2 p.m., high near 90°F
