From West Palm Beach, Fla.: Temperatures are expected to soar, feeling considerably hotter than actual highs due to humidity. Heat index values may reach extremely high levels, especially when sunshine emerges. A stormy pattern is in place, with tropical moisture leading to thunderstorms even after brief sunny periods.

Clouds and sunshine will mix, accompanied by scattered showers and thunderstorms, particularly in the late morning and afternoon. Some of these storms may become strong, producing heavy rain and gusty winds.

Further details on the weather pattern are available from the FOX29 First Alert Weather Forecast for September 3, 2026.