Pennsylvania weather is keeping umbrellas up and headlights on across Philadelphia this afternoon as waves of rain continue sweeping through the Interstate 95 corridor. Wet pavement glistened across Center City by late morning while low clouds drifted over the Schuylkill River, slowing traffic near the Vine Street Expressway and Philadelphia International Airport. Drivers heading toward South Jersey or Delaware should expect reduced visibility and slower travel through the afternoon commute.
According to the National Weather Service, showers and isolated thunderstorms will continue developing through the day, with temperatures hovering near 64 degrees around Philadelphia International Airport. Rain chances remain high through early evening, and patchy fog may redevelop tonight as moisture stays trapped near the ground. A few thunderstorms could briefly produce gusty winds and heavier downpours, especially west and south of the city.
Meteorologists are now tracking a noticeable warmup beginning Memorial Day and accelerating into midweek. Highs jump from the 60s and low 70s into the upper 70s Tuesday before reaching near 82 degrees Wednesday. That sharp temperature swing may finally bring a break from the raw spring chill hanging over the Mid-Atlantic for much of the holiday weekend.
Travelers should still prepare for changing conditions through Monday. Rain showers may linger during the morning and afternoon hours, especially near I-76, Roosevelt Boulevard and portions of the Pennsylvania Turnpike. Ponding water could form quickly in low spots after repeated rounds of rain. Keep extra distance between vehicles and allow more stopping time on slick roads.
The broader eastern U.S. remains locked in an active spring weather pattern through Memorial Day, with repeated storms stretching from the Gulf Coast to the Northeast. While widespread severe weather is not expected in Philadelphia, isolated stronger storms with small hail and gusty winds remain possible nearby.
Long-range outlooks continue signaling above-normal temperatures later next week, raising the first stronger hints of early summer warmth across southeastern Pennsylvania.
Five Day Outlook for Philadelphia, Pennsylvania
- Memorial Day: Showers likely with isolated afternoon thunderstorms. High near 75.
- Tuesday: Chance of showers with warmer air building in. High near 78.
- Wednesday: Mostly cloudy and warmer. High near 82.
- Thursday: Partly sunny and mild. High near 81.
- Friday: Sunny with seasonable late-May warmth. High near 76.
