A wave of low pressure is offshore and moving away to the northeast offshore but left behind  is a very warm and humid tropical aiSt  r mass and we are seeing some heavy thunderstorms blowing up in some places this afternoon and evening. They are not widespread so clearly not everyone is going to get involved in some of these heavier cells but bear in mind that they can produce a couple of inches of rain in 10 to 15 minutes wh...

We are heading into steamy conditions and you are certainly getting a bit of hint of that today. The humidity has risen from yesterday making it hot and uncomfortable. We are now going to take it up a few more notches on Wednesday with temperatures reaching into the 90s and dew points in the 70s. This will put us a steam bath atmosphere. Throw in the remnants of Tropical Storm Barry and an upper trough swinging east from the G...

Summer Weekend Hot Saturday Severe Weather Possible Less Humid Sunday

We are headed in to the weekend after 2 terrific weather days of sunshine, minimal cloud cover and minimal thunderstorm activity. On the satellite picture we are seeing just a few patchy high clouds over the region. We will watch for a pop up shower or thunderstorm this evening over Southern New Jersey and Southeastern Pennsylvania. Everywhere else it should...

This evening across South Central Pennsylvania and North Central Maryland we are seeing clusters of thunderstorms showing up but not everyone is getting these storms. They seem to be clustered in some areas and scattered around in others. Such is the case tonight as this is the third of 4 waves of low pressure on a stalled frontal boundary. After sunset much of the thunderstorm and downpour activity should die down.

We are goin...