Patchy fog fades Friday as Philadelphia heads toward a mostly sunny weekend, then a hotter start to September.

A Flood Watch is in effect for Philadelphia as heavy thunderstorms target the city Thursday afternoon.

Philadelphia will enjoy a sunny, 86-degree Wednesday before showers and thunderstorms arrive Thursday. The weekend looks calmer, but next week heats up again.

Philadelphia gets sunshine and mild temperatures Tuesday and Wednesday before showers and thunderstorms arrive late Wednesday night.

Philadelphia starts sunny and mild Monday, but a few late-day storms could interrupt outdoor plans.

Philadelphia faces a chance of early showers and thunderstorms Sunday before a sunny, drier stretch takes over through Wednesday.

Philadelphia starts Saturday gray, foggy and showery before overnight thunderstorms move through. Sunnier skies return Sunday afternoon, with a dry stretch expected into midweek.

A Flood Watch covers Philadelphia as Thursday storms threaten heavy rain, flooding and a rough evening commute.

Philadelphia gets a sunny, hot Wednesday before storms and heavy rain take over Thursday. The unsettled pattern may linger through the weekend.

Philadelphia starts Tuesday with light rain and fog before temperatures climb near 89. More widespread storms arrive Thursday and may linger into the weekend.

Philadelphia starts Monday with fog, light rain and heavy humidity before temperatures reach 88 degrees. Sunny weather arrives Tuesday and Wednesday, but storm chances rise Thursday.

Philadelphia starts Sunday muggy and mostly cloudy before showers and thunderstorms arrive. Heavy rain could trigger localized flash flooding later in the day.

Philadelphia gets a sunny, warm Saturday before a stormy Sunday brings heavy rain, thunderstorms and a flash-flood threat.