Immediate

Responsive action SHOULD be taken immediately

New Jersey Severe Flash Flood Warning | Effective 08/03/2026 02:37

FFWPHI The National Weather Service in Mount Holly has extended the * Flash Flood Warning for... Northwestern Mercer County in central New Jersey... Morris County in northern New Jersey... Somerset County in northern New Jersey... Southeastern Hunterdon County in northwestern New Jersey... * Until 715 AM EDT. * At 537 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across portions of the warned area. Gages on the Whippany River at Morristown and the Neshanic

New Jersey, New York Severe Flash Flood Warning | Effective 08/03/2026 02:41

FFWOKX The National Weather Service in Upton has issued a * Flash Flood Warning for... Southeastern Essex County in northeastern New Jersey... Hudson County in northeastern New Jersey... Eastern Union County in northeastern New Jersey... Bronx County in southeastern New York... Kings (Brooklyn) County in southeastern New York... Western Nassau County in southeastern New York... New York (Manhattan) County in southeastern New York... Queens County in southeastern New York...

New York Severe Flash Flood Warning | Effective 08/03/2026 02:03

FFWALY The National Weather Service in Albany has issued a * Flash Flood Warning for... Southeastern Dutchess County in east central New York... * Until 800 AM EDT. * At 503 AM EDT, Doppler radar indicated heavy rain across the warned area. Between 1 and 2.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar.

Pennsylvania Severe Flash Flood Warning | Effective 08/03/2026 02:09

At 509 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas.

Connecticut Severe Flash Flood Warning | Effective 08/03/2026 01:33

At 433 AM EDT, Doppler radar indicated heavy rain across the warned area. Between 1 and 3.5 inches of rain have fallen based on radar estimates and weather stations in the warned area. The expected rainfall rate is 1 to 2 inches per hour. Additional rainfall amounts of 1 to 2 inches 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,

New Jersey, Pennsylvania Severe Flash Flood Warning | Effective 08/03/2026 01:41

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Mercer County in central New Jersey... Southwestern Middlesex County in northern New Jersey... South Central Somerset County in northern New Jersey... Northwestern Burlington County in southern New Jersey... Northwestern Camden County in southern New Jersey... North Central Gloucester County in southern New Jersey... Southeastern Bucks County in southeastern Pennsylvania...

Connecticut, New York Severe Flash Flood Warning | Effective 08/03/2026 01:43

FFWOKX The National Weather Service in Upton has issued a * Flash Flood Warning for... North Central Fairfield County in southern Connecticut... Putnam County in southeastern New York... Rockland County in southeastern New York... Northern Westchester County in southeastern New York... * Until 745 AM EDT. * At 443 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 1.5 inches in 1

New Jersey Severe Flash Flood Warning | Effective 08/03/2026 01:19

At 419 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flooding of small creeks and streams, urban areas,

Pennsylvania Severe Flash Flood Warning | Effective 08/03/2026 01:20

At 420 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flooding of small creeks and streams, urban areas,

New Jersey Severe Flash Flood Warning | Effective 08/03/2026 00:20

FFWOKX The National Weather Service in Upton has issued a * Flash Flood Warning for... Northern Bergen County in northeastern New Jersey... Northwestern Essex County in northeastern New Jersey... Passaic County in northeastern New Jersey... * Until 630 AM EDT. * At 320 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 1 to 1.5 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly.
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