Philadelphia is experiencing severe weather, marked by strong storms and high winds. The National Weather Service had issued a Tornado Watch, which has been lifted, but a Severe Thunderstorm Warning remains in effect until 11:30 p.m. Monday. The region is bracing for heavy rainfall, with forecasts predicting 1 to 1.5 inches, raising concerns about potential localized flooding, especially in low-lying areas and regions with poor drainage systems.