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The remnants of Tropical Storm Chantal inspired thunderstorms with heavy downpours over Southeast Pennsylvania today. A few storms managed to pop over parts of our…

A cold front pushed through our area this afternoon igniting thunderstorms, some of which were quite strong. This front will herald low humidity, cool overnights,…

Scattered thunderstorms popped in yesterday's heat and humidity, although they were localized. Here is a map of the estimated rainfall for the past 72 hours…

The well-advertised heat wave is now upon us. Temperatures today soared into the 90s across our area, along with extremely high humidity. This pushed heat…

Very warm and humid air currently pervades the area. A cold front will cross this evening, which will spark some thunderstorms. Less-humid air will briefly…

A stationary front lies draped east-west south of our area. This frontal zone helped maintain cloudy wet conditions through the weekend and into today. Later…

A strong upper-level disturbance is approaching our area. It is currently igniting a severe weather outbreak across western Pennsylvania. Showers and thunderstorms will move into…

Canadian wildfire smoke imparted a hazy pall to the atmosphere this week, turning the sun into a cold red orb earlier this week. Meanwhile, a…

A powerful storm system unleashed over 2" rain onto parts of our area during the predawn hours Saturday. Along the southern portions of our area,…

An area of low pressure is exiting to our northeast tonight, nudging a weak cold front southward through our area. Meanwhile, an upper-level trough digging…

A large upper-level low with numerous imbedded disturbances is spiraling showers around much of the Northeast and Great Lakes. Rainfall amounts as of early Thursday…

A cut-off low drew copious amounts of moisture northward over our area this week. This delivered a heavy soaking rain Tuesday and Wednesday, with 2-3"…

A cut-off low currently just south of Tennessee is circulating moisture northward into our area. That low will crawl into Ohio by Wednesday and into…

A cut-off upper-level low is located over the Mississippi River, and will slowly open up and move eastward over the course of the week. Copious…

A pattern shift to much-needed wet conditions will commence tonight.   A storm system will move northeastward through the Great Lakes and into Eastern Canada overnight,…