ENVIRONMENT

New Jersey storms trigger tornado watch, flash flooding

PUBLISHED Jul 18, 2026, 6:45 PM ET

Read, Watch or Listen

New Jersey is under a Tornado Watch for 16 counties as severe thunderstorms sweep the region, bringing wind gusts up to 70 mph and hail the size of ping-pong balls. The National Weather Service issued the watch until 9:00 p.m. Saturday, warning of favorable conditions for supercells and isolated tornadoes. More than 14 million people are affected, with convective energy exceeding 3,000 J/kg and wind shear up to 45 knots. Torrential rain has triggered Flash Flood Warnings in central and southern New Jersey, while in New York City flooding has temporarily closed major highways, stranding vehicles and disrupting traffic management efforts.

By Lauren Mitchell | JQJO News

Timeline of Events

Earlier this week, Canadian wildfire smoke thickens
Today, severe storms sweep across New Jersey
Today, National Weather Service issues Tornado Watch
Today, flash flood warnings cover central, southern New Jersey
Today, rainfall rates reach three inches hourly
Today, New York City expressways temporarily closed
Today, FDNY rescues vehicles from submerged roadways
This evening, tornado watch remains in effect

News Intelligence

Severe storms in New Jersey may impact your safety and travel plans. Flash floods and tornadoes can cause sudden road closures and power outages. If you're in the area, stay updated on weather alerts and road conditions.