Scattered showers and thunderstorms resulted in severe weather and flash flooding over eastern New York and western New England Saturday-Sunday July 17-18, 2021.

Thunderstorm Wind in ULSTER, NEW YORK
From 17-JUL-21 15:55:00 to 17-JUL-21 15:55:00 (EST-5)
Location: STONE RIDGE
Magnitude: 50.00 EG
Reported by: Social Media

A tree was reported down on Leggett Road near Stone Ridge, NY.

Thunderstorm Wind in ULSTER, NEW YORK
From 17-JUL-21 16:25:00 to 17-JUL-21 16:25:00 (EST-5)
Location: WEST HURLEY
Magnitude: 50.00 EG
Reported by: Fire Department/Rescue

Power poles and wires were downed on Rowe Road.

Thunderstorm Wind in ULSTER, NEW YORK
From 17-JUL-21 16:25:00 to 17-JUL-21 16:25:00 (EST-5)
Location: GLENFORD
Magnitude: 50.00 EG
Reported by: Law Enforcement

Route 375 was closed due to a downed tree.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 17-JUL-21 16:06:00 to 17-JUL-21 16:06:00 (EST-5)
Location: WURTEMBURG
Magnitude: 50.00 EG
Reported by: 911 Call Center

Trees and wires were reported down.

Thunderstorm Wind in COLUMBIA, NEW YORK
From 17-JUL-21 17:26:00 to 17-JUL-21 17:26:00 (EST-5)
Location: STUYVESANT
Magnitude: 50.00 EG
Reported by: Law Enforcement

A road was closed due to a downed tree near Highway 9J and CR26A.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 17-JUL-21 19:36:00 to 17-JUL-21 19:36:00 (EST-5)
Location: VERBANK VLG
Magnitude: 50.00 EG
Reported by: 911 Call Center

Trees and wires were reported down.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 17-JUL-21 19:41:00 to 17-JUL-21 19:41:00 (EST-5)
Location: VERBANK
Magnitude: 50.00 EG
Reported by: 911 Call Center

Trees and wires were reported down.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 17-JUL-21 19:46:00 to 17-JUL-21 19:46:00 (EST-5)
Location: MILLBROOK SKY ACRES
Magnitude: 50.00 EG
Reported by: 911 Call Center

Trees and wires were reported down.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 17-JUL-21 19:50:00 to 17-JUL-21 19:50:00 (EST-5)
Location: WINGDALE
Magnitude: 50.00 EG
Reported by: Fire Department/Rescue

A tree was reported down on Route 22 near Pawling.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 17-JUL-21 19:10:00 to 17-JUL-21 19:10:00 (EST-5)
Location: WURTEMBURG
Magnitude: 50.00 EG
Reported by: 911 Call Center

Trees and wires were reported down.

Hail in ULSTER, NEW YORK
From 17-JUL-21 16:06:00 to 17-JUL-21 16:06:00 (EST-5)
Location: LAMONTVILLE
Magnitude: 1.00 
Reported by: Social Media

Quarter sized hail reported on Lapla Road.

Hail in ULSTER, NEW YORK
From 17-JUL-21 16:05:00 to 17-JUL-21 16:05:00 (EST-5)
Location: MARBLETOWN
Magnitude: 1.25 
Reported by: Social Media

One and a quarter inch hail reported near Marbletown, NY.

Flash Flood in COLUMBIA, NEW YORK
From 17-JUL-21 16:35:00 to 17-JUL-21 19:35:00 (EST-5)
Location: ANCRAM
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding conditions were observed on State Route 82 near Poole Hill Road in Ancram.

Flash Flood in DUTCHESS, NEW YORK
From 17-JUL-21 19:31:00 to 17-JUL-21 22:15:00 (EST-5)
Location: MILLBROOK SKY ACRES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A road was reported flooded near the intersection of Barmore Road and Meadows Ridge Lane in Lagrange, NY.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 17-JUL-21 19:16:00 to 17-JUL-21 19:16:00 (EST-5)
Location: RED OAKS MILL
Magnitude: 50.00 EG
Reported by: 911 Call Center

Trees and wires were reported down near Red Oaks Mill.

Flash Flood in COLUMBIA, NEW YORK
From 17-JUL-21 16:35:00 to 17-JUL-21 19:45:00 (EST-5)
Location: BARTON CORNERS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding conditions were reported on State Route 22 south of Boston Corners Road in the town of Ancram.

Flash Flood in ULSTER, NEW YORK
From 17-JUL-21 21:01:00 to 17-JUL-21 23:01:00 (EST-5)
Location: MT MERION PARK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Route 9W was closed due to flooding between Glasco Turnpike and Belevedere Lane.

Flash Flood in DUTCHESS, NEW YORK
From 17-JUL-21 23:05:00 to 18-JUL-21 01:05:00 (EST-5)
Location: MABBETTSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

US Route 44 was closed due to flash flooding between Banghall and 9 Partners Lane in Washington.

Flash Flood in GREENE, NEW YORK
From 18-JUL-21 15:55:00 to 18-JUL-21 18:55:00 (EST-5)
Location: PRATTSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Eight to ten roads were closed due to flooding around Prattsville.