Flow parallel to a stalled frontal boundary across the region allowed showers and thunderstorms to train across the region during the afternoon and evening hours. These storms developed in an environment with precipitable water values around 2.25 inches and produced widespread 1-2 inch rainfall amounts across the region. The Central Park ASOS reported 1.57 inches of rain in this event, with much of that falling within a 1-2 hour period.

Flash Flood in WESTCHESTER, NEW YORK
From 22-JUL-19 16:29:00 to 22-JUL-19 18:34:00 (EST-5)
Location: MT KISCO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

NY 128 (Armonk Road) was closed in both directions due to flooding south of Main Street in Mount Kisco.

Flash Flood in WESTCHESTER, NEW YORK
From 22-JUL-19 17:00:00 to 22-JUL-19 18:34:00 (EST-5)
Location: LARCHMONT NORTH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Bumper high water flooded the intersection of Weaver Street and Boston Post Road (Route 1) in Mamaroneck.

Flash Flood in WESTCHESTER, NEW YORK
From 22-JUL-19 17:56:00 to 22-JUL-19 18:34:00 (EST-5)
Location: THORNWOOD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

All northbound lanes closed due to flooding on the Saw Mill River Parkway between Marble Avenue (Exit 27) and Bedford Road in Mount Pleasant.

Flash Flood in WESTCHESTER, NEW YORK
From 22-JUL-19 18:04:00 to 22-JUL-19 18:34:00 (EST-5)
Location: PLEASANTVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

All southbound lanes closed on the Saw Mill River Parkway due to flooding south of Grant Street (Exit 30) in the vicinity of Pleasantville Road (CR 106) in Mount Pleasant.

Flash Flood in NASSAU, NEW YORK
From 22-JUL-19 18:05:00 to 22-JUL-19 19:45:00 (EST-5)
Location: ELMONT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Several cars were stuck under the highway overpass on Central Avenue by the Southern State Parkway in Valley Stream due to flooding.

Flash Flood in QUEENS, NEW YORK
From 22-JUL-19 18:09:00 to 22-JUL-19 19:45:00 (EST-5)
Location: CORONA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Water was being pumped from a basement near the intersection of Grand Avenue and Queens Boulevard in Elmhurst, Queens.

Flash Flood in NASSAU, NEW YORK
From 22-JUL-19 18:15:00 to 22-JUL-19 19:45:00 (EST-5)
Location: MINEOLA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Cars were stuck under the Long Island Railroad bridge on Jericho Turnpike in Mineola due to flooding.

Flash Flood in SUFFOLK, NEW YORK
From 22-JUL-19 18:27:00 to 22-JUL-19 18:57:00 (EST-5)
Location: HALESITE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Route 110 closed in both directions due to flooding between Park Avenue (CR-35) and Prime Avenue in Huntington.

Flash Flood in QUEENS, NEW YORK
From 22-JUL-19 18:33:00 to 22-JUL-19 19:45:00 (EST-5)
Location: WOODHAVEN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

In Howard Beach, 95th Street was closed due to flooding between 159th Avenue and 160th Avenue.

Flash Flood in QUEENS, NEW YORK
From 22-JUL-19 18:45:00 to 22-JUL-19 19:45:00 (EST-5)
Location: BAYSIDE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

I-495 was closed in both directions due to flooding at 188th Street in Fresh Meadows, Queens. The water was within a few inches of the top of the jersey barrier separating the east and westbound lanes.

Flash Flood in QUEENS, NEW YORK
From 22-JUL-19 19:18:00 to 22-JUL-19 19:45:00 (EST-5)
Location: BAYSIDE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The Clearview Expressway in Bayside was closed northbound at Northern Boulevard due to flooding.

Flash Flood in NASSAU, NEW YORK
From 22-JUL-19 19:43:00 to 22-JUL-19 19:45:00 (EST-5)
Location: NEW HYDE PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A car was stuck in flood waters at the intersection of St. James Street and Chestnut Street in Garden City.

Flash Flood in NASSAU, NEW YORK
From 22-JUL-19 19:45:00 to 22-JUL-19 19:45:00 (EST-5)
Location: MANHASSET
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

Nassau County Traffic Management reported that Port Washington Boulevard (NY 101) was closed due to flooding in Flower Hill between Northern Boulevard (NY 25A) and Crabapple Road.