After having very heavy rains and flooding this weekend, the Tennessee Valley could be hit again with another round of heavy rains Wednesday. Heavy thunderstorms are expected to develop ahead of a cold front and with the storms training over the same area again, this could lead to locally 1-4 inches of rain. Areas of central Tennessee had record one day totals of rainfall that lead to flooding, especially around the Nashville area. The rainfall of 1-4 inches will only aggravate the flooding situation.