TUESDAY: Mostly cloudy and pleasant with a 20% chance of showers. Low: 53. High: 68. Wind: S 5-10 mph. WEDNESDAY: Cooler and breezy with a 60% chance of showers and thunderstorms, mainly in the ...

ST. PETERSBURG, Fla. — An area of low pressure (Invest 91-L) located over the Southwest Gulf of Mexico now has a high chance of development as it continues to produce showers and thunderstorms.