Mostly sunny, still warm, slight chance for a late day shower or thunderstorm, mid 80’s
Mostly cloudy, chance for a shower or thunderstorm, mild, lows in the mid-to-upper 60’s
Mostly cloudy, becoming breezy, much cooler with showers likely and perhaps a thunderstorm mixed in, highs in the low 70's
Mostly sunny, fall-like, highs in the mid-to-upper 60’s
Mostly sunny, still fall-like, mid-to-upper 60’s
Mostly sunny, pleasantly cool, upper 60’s
Mostly sunny, still pleasantly cool, near 70
A significant cool down is on the way for the entire Mid-Atlantic, but it will be accompanied initially with showers and perhaps a thunderstorm or two. One cold front will move through the region today and it could spark scattered late day or evening showers or thunderstorms, but a more significant front moves through on Thursday, and it is that frontal passage that will spark more widespread shower and thunderstorm activity. Once that front clears the east coast, a sprawling Canadian high pressure system will move into the region and it will dominate our weather picture right through the weekend and into early next week. The Friday through Monday period will feature sunny, cool days with temperatures primarily in the 60’s and chilly nights with lows reaching the 40’s in spots.