FloodZoneMap.org

A cold front dropped southward across the region and interacted with modestly moist and unstable conditions. A humid boundary layer was in place as evidenced by surface dewpoints in the upper 60s to lower 70s. All of this worked to generate widespread thunderstorms mid-afternoon into the early evening over the Southern Tier. A cold front came through in pieces though with first a wind shift to the north noted as early as the early afternoon over Southern Tier, however lower dewpoints failed to a