Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued September 13 at 9:31AM EDT until September 13
Affecting Morris, NJ
In effect until: Sep 13, 2026, 4:00 PM
Morris, NJ
Likely impact in Morris, NJ; effects through 4:00 PM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Read the original bulletin (official text)
FFWPHI The National Weather Service in Mount Holly has extended the * Flash Flood Warning for... Southeastern Morris County in northern New Jersey... * Until noon EDT. * At 931 AM EDT, Doppler radar and automated rain gauges indicated heavy rain falling across the warned area. Between 2 and 3 inches of rain have fallen across much of the warned area. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Morristown, Madison, Florham Park, East Hanover, Lincoln Park, Kinnelon, Chatham, Boonton, Butler, Rockaway and Morris Plains.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™