Mount Holly's take on Sat and Tues from the morning AFD-
Deep layer shear will be supportive of organized severe weather with values of 35-45 kts. Meanwhile, a cold front will be approaching the region from the north and we should see some convectively enhanced vorticity maxima pass across the region from upstream convection as well. Long story short, Saturday could be active with potentially multiple rounds of convection which could last into the early overnight hours, but the details and confidence in timing of any hazards remains low. At this juncture, I believe the greatest threat with any organized storms would be damaging winds given the setup (northwest flow), but again confidence on the details is low. This setup will largely depend on how the upstream convection plays out later on today and tonight. SPC continues to highlight our entire area in a Marginal Risk of severe thunderstorms, but this may need to be upgraded to a higher risk level at a later time if and when the details on timing and placement become clearer.
On Tuesday, the main trough axis and jet maxima will pivot across the area sending a strong cold front through the region from the west. Guidance seems to be quite consistent on the synoptic aspects of this system at this range (beyond the potential remnant tropical system interaction on Monday) bringing the cold front through sometime Tuesday. Expect that there will be a round of showers and thunderstorms with the potential for severe thunderstorms given that bulk shear will increase to favorable levels for organized convection. The exact timing and details on the evolution of this remains quite unclear though, and will likely be dependent on how the synoptic system and front interact (if at all) with the remnant tropical system on Monday.