The National Weather Service in Philadelphia warns of potential flooding due to heavy rain and thunderstorms, issuing a Flood Watch across several counties.

Philadelphia faces a heat advisory with index values up to 104 degrees; residents are told to stay cool, limit outdoor activity, and watch out for health risks. An air quality alert is also in effect for sensitive groups.

Philadelphia faces a heat wave with temperatures nearing 99 degrees and a heat advisory in effect. The city anticipates high heat indices, poor air quality, and potential relief with predicted rain and thunderstorms.

The National Weather Service has issued a heat advisory for parts of Delaware, New Jersey, and southeast Pennsylvania, with heat index values up to 104 degrees.

Philadelphia's forecast includes a mix of weather, with imminent showers and thunderstorms, high humidity and temperatures varying from the mid-70s to high-90s. Conditions will fluctuate throughout the week.

Philadelphia is set for varied weather including thunderstorms and a heatwave, per the NWS forecast, with highs from 88 to 96 degrees and chances of rain throughout the week.

Philadelphia's forecast includes sunny skies with highs near 88, possible showers, and thunderstorms, with shifting winds and a fluctuating chance of precipitation throughout the week.

The National Weather Service has issued an extreme heat warning for parts of Delaware, New Jersey, and southeastern Pennsylvania, with heat index values up to 107 degrees expected.

The National Weather Service issued an extreme heat warning for parts of Delaware, New Jersey, and Pennsylvania, anticipating heat index values up to 106 degrees. They advise the public to take precautions against heat-related illnesses.

NWS Philadelphia forecasts mixed weather, with initial sunny days and highs up to 86°F, but warns of potential coastal flooding and a rise in chances for showers and thunderstorms towards the weekend.

Philadelphia's weather is mild with clear skies, a high of 82°F, and gentle northeast winds. The coming days predict mostly sunny conditions and rising temperatures, with a slight chance of weekend showers.

Philadelphia expects a mix of sun and showers with highs ranging from 83 to 96 degrees, and potential thunderstorms over the weekend, per the National Weather Service.

Chance of showers and thunderstorms in Philadelphia today with highs up to 89°F. Clearing tonight with lows around 70°F. Sunny and warm conditions expected for the upcoming week.