A tropical air mass will to lead to disorganized albeit locally heavy showers and thunderstorms over the nation’s southeastern quadrant, but rain amounts will be highly variable. Furthermore, a pair of disturbances may enhance rainfall rates in the southwestern Delta and southern Atlantic Coast, though the former is expected to rapidly dissipate as it drifts ashore. Meanwhile, a weakening cold front currently bisecting the Corn Belt will move slowly east, producing light to moderate showers from the Midwest into the Northeast and Mid-Atlantic region.