Pretty intrigued with severe weather potential across southeast PA Tuesday. Looks like another EML plume may move overhead with the warm front lifting just north of the area yielding a very warm/moist and unstable airmass. Pretty decent shear aloft with shortwave energy approaching. May even be pretty close to triple point...you throw that in with EML air, decent shear, and warm/moist/unstable airmass...could be favorable for some supercells.