Philadelphia, Pennsylvania – Strong thunderstorms are expected to roll into Philadelphia by 2 p.m. Monday, creating a high risk of street flooding and slowed traffic on I-95 and surrounding roads during the evening commute.
According to the National Weather Service, showers will begin late Monday morning, intensifying into thunderstorms between 2 p.m. and 8 p.m. Wind gusts, lightning, and heavy downpours may cause localized flash flooding, especially in low-lying urban areas. A 60% chance of rain is predicted, with totals reaching up to a quarter inch in most spots.
South winds will remain around 5 mph, and humid conditions will make the high of 89°F feel even hotter. Drivers should use caution in the afternoon and delay non-essential travel during storm hours. Monday night brings a continued 60% rain chance, tapering off after midnight.
Philadelphia’s Extended Forecast (July 8–12):
- Tuesday: More thunderstorms likely after 11 a.m. with highs near 91°F. Rain chance: 70%. Evening commute again at risk.
- Wednesday: Storms continue, especially in the morning. Highs drop slightly to 89°F. Evening conditions improve.
- Thursday: Clearing skies and sun return. Highs near 88°F. Rain chance only 30%.
- Friday: Mostly sunny with a chance of showers late. Highs in the mid-80s.
- Saturday: Partly sunny and more comfortable. High near 84°F. Chance of showers remains at 30%.
Storm activity should subside by Thursday, allowing for a quieter end to the week. However, additional advisories are possible if Tuesday’s system strengthens.
