T-Storms Possible Tonight It still looks like our big pattern change is on track....however, it's going to be a hot one Today with near record high temps around 90! A cold front will approach from the West Tonight...t-storms should develop in the Mountains This Evening then move into the Metro Area Overnight. The front itself will not make it through until early Wed Morning. It will probably slow down in response to the deep upper level trof digging in the Great Lakes. Almost all of the computer modeling brings a cut off 500 MB low across the Mid Atlantic late Wednesday and Thursday. A few models actually hint at a nice surface low as well, which would produce a good rain event. At the very least, the atmosphere will be unstable and we'll see some scattered showers...the high temps will fall into the 60s!  ¶ 8:00 AM