From West Palm Beach, Fla.: Temperatures are expected to climb rapidly. Highs will be in the upper 80s to around 90 degrees. Heat-index values may approach or exceed 100 degrees in some areas.

Muggy conditions will persist even after storms have passed. Scattered showers and thunderstorms will develop, potentially bringing heavy downpours and gusty winds.

Further details about the weather forecast are available from the source, including information about tonight's conditions and the potential for additional showers or thunderstorms.