FloodZoneMap.org

A rex block characterized by a deep upper-level low across the Tennessee Valley Region and an upper-level high across the Great Lakes Region gave way to an upper-level cold pocket across the southeastern portions of the United states. Simultaneously, a mid-level vorticity lobe rotated across the region which also aided in an increase of convection, especially due to the combination of lingering boundaries and sea breeze formation. Forecast soundings also showed an inverted V as well as favorable