A dip in the jet stream, will usher in a cold front late Tuesday into Wednesday. Tonight’s models are suggesting the possibility of some heavy rain and imbedded thunderstorms, some could be impressive.
While available energy (CAPE) is on the moderate to low side, other severe weather parameters such as helicity and vertical wind shear are expected to become highly elevated after 10 PM Tuesday evening. The possibility of thunderstorms with high wind gusts exists.
Heavy rain Tuesday night will reduce to showers that may linger into Wednesday afternoon.