Weak area of low pressure formed about 100 miles east of Jacksonville, Florida, accompanied by showers, thunderstorms for July Fourth holiday weekend.

The National Hurricane Center says there is a 50% chance over seven days that a tropical or subtropical cyclone could form.

An unsettled weather pattern will heighten the risk of flooding across Central Florida, especially during peak Fourth of July holiday travel and events. Here's a look at what to expect from the weather ahead of the holiday weekend.