New Yorkers are facing flash floods for the second time in two weeks, as severe thunderstorms and torrential downpours slammed the East Coast.
Some workers in the Big Apple and New Jersey were sent home early Thursday afternoon ahead of the evening commute. The city’s emergency management agency urged people to avoid unnecessary travel, warning that street, basement, and transit flooding were possible. States of emergency were declared in New York and New Jersey as the storms arrived.
"I am urging all New Yorkers to stay vigilant, stay informed, and use caution as we expect excessive rainfall with the potential for flash flooding," New York Governor Kathy Hochul said. "State agencies are on standby for heavy downpours and localized flooding and will be monitoring the situation in real-time to ensure the safety of all New Yorkers in the path of the storm."
Heavy rain and thunderstorms kept travelers grounded in New York and the surrounding areas. Hundreds of flights both in and out of Newark, LaGuardia, and JFK airports were canceled or delayed. JFK and Newark were reporting an average delay of three-and-a-half hours, while LaGuardia had a two-and-a-half-hour delay due to the weather.
The heaviest rain is expected from Thursday afternoon until midnight, forecasters warned.
A flash flood risk is present along a significant portion of the mid-Atlantic region to southern New England, with heavy rains potentially affecting around 43 million people.
Up to five inches of rain is set to drench New York City, with rainfall rates at up to 3 inches an hour, officials said. A flood watch was in place from 2 p.m. Thursday until 8 a.m. Friday.
The also forecast 1.5 to 3 inches of rain for the city through Friday afternoon.
“This storm system could bring intense rainfall rates and amounts in a very short period of time,” New York CEM Commissioner Zach Iscol said
New York City Mayor Eric Adams issued a localized state of emergency for the Big Apple Thursday afternoon as city roads began to be inundated by floodwater.
“I’ve issued a state of emergency,” he said on X just before 5 p.m. E.T. “The Travel Advisory and Flood Watch are in effect until 8 AM. Stay where you are if you can. Don’t drive. Roadways are flooding, and crews are responding. If you live in a basement apartment and haven’t yet moved to higher ground, move now.”
Shortly before 3 p.m. E.T., Hochul said on X, “I will be declaring a State of Emergency for New York City and the surrounding counties. Heavy rain and potential flooding are expected to affect the evening commute. Employers are encouraged to dismiss employees early. Continue to monitor your local forecasts, and stay safe.”
The Long Island Rail Road’s Port Washington branch was suspended due to flooding, as the NYPD said all northbound lanes on the FDR Drive at E Houston Street were also closed.
The southbound lanes of the Cross Island Parkway were blocked at the Throggs Neck Bridge, the NYPD said.
Delays and service changes were also reported for the A, D, E, B, F, and C trains. The New York City Transit Authority said on X that “Q service is partially suspended while we remove a downed tree from the tracks at Parkside Av.”
Videos shared on social media showed cars submerged in deep water on the Clearview Expressway in Queens. The Clearview Expressway is closed in both directions at Northern Boulevard, the NYPD said.
New Yorkers and residents of neighboring states braced for the worst, as flash flood warnings were issued throughout much of the northeast.
“This rain about to be crazy #nyc,” one X user posted.
Another noted: “It’s that subways are about to be flooded NYC weather.


July 31, 2025













