From West Palm Beach, Fla.: A humid September pattern is expected to continue, with tropical moisture affecting the area. The morning will bring a mix of sunshine and clouds, followed by an increasing threat of showers and thunderstorms in the afternoon. Temperatures will reach the upper 80s to around 90 degrees, with heat index values between 100-105 degrees due to oppressive humidity.

Scattered thunderstorms may develop, producing heavy downpours, frequent lightning, and gusty winds. Rain chances are expected to range from 40-50 percent. Overnight lows will settle into the upper 70s to low 80s, with additional showers or storms possible.

Further details on the weather forecast are available from the source.