Henri. Ida. And now… thunderstorms with heavy rain.
That’s Greater Morristown’s forecast for Wednesday, Sept. 8, 2021. One day after President Biden toured flood-ravaged Manville, a flash flood watch is in effect for northern New Jersey from afternoon until late evening:
Given the very saturated soils from
recent heavy rain events, additional brief heavy rainfall of one
to two inches may quickly lead to flooding of flood prone and
other low-lying areas due to rapid runoff. –National Weather Service