Above....jet coming out of Pacific into Arizona and then heads east. The colors reflect showers and thunderstorms over The Ohio Valley - moving east. This pattern will continue to send small disturbances east and will keep an annoying pattern over The East in the weekend.
Above...map for today. You can see it is noisy with fronts drawn all over the place. Once again...unsettled...and the weather will change from place to place and time to time...so nothing very defined into weekend.
Above...you can see warm weather most places by Monday - Memorial Day. That warm weather will easily continue over The East into mid part of next week.
Above...yellow outlines threat of severe weather today.