Another day of pop-up thunderstorms is expected for the tri-state area Thursday, this one potentially more widespread than the isolated cell that turned deadly in New Jersey a day ago. Any storms that do develop,

A flash flood warning was in effect in New York City until 9:45 p.m., and New Jersey Gov. Phil Murphy declared a state of emergency. Middlesex, Morris and Somerset counties remained under a flood warning until 7:15 a.m. Tuesday.

NYC could be in play for another heat wave this week, with the potential for more heavy rain, storms and flash flooding due to the hot and humid conditions.

A heat advisory is in effect for the New York City area Wednesday and Thursday, with feels-like temperatures expected to exceed 100 degrees as more storms threaten the forecast. Air quality is also a concern for vulnerable groups.

Another stretch of hot and humid weather is gripping the New York City area to finish off the workweek, and the sultry conditions may also bring more severe storms after Monday’s deadly flash flooding.

Travelers were bracing Tuesday morning for bumpy commutes across the New York City area due to residual disruptions from Monday’s torrential downpours, though the National Weather Service said the storms had moved east by then.

At 9:57 a.m. on Monday, the National Weather Service reported an air quality alert in effect until 10 p.m. for Oneida, Seneca, Cayuga, Onondaga, Tompkins, Madison and Cortland counties.

Torrential rains unleashed flash floods across NYC and the Tri-State area on Monday night, swamping roads, halting subway and train services, and grounding over 1,200 flights. Central Park recorded over 2 inches of rain per hour as storms stalled over the East Coast.

An air quality alert was reported by the National Weather Service on Sunday at 3:04 p.m. in effect until Monday at 3:15 p.m. for Manhattan, the Bronx, Staten Island, Brooklyn and Queens as well as ...

On Monday at 10:07 a.m. an air quality alert was reported by the National Weather Service in effect until Tuesday at midnight for much of Upstate New York, including the Syracuse area.

The National Weather Service issued flash flood warnings for New York City and the wider region, with entire streets and the subway system under water