A strong low pressure system developed along the Middle Atlantic coast during the morning of Wednesday, March 7, 2018. The low tracked along the coast through the early morning hours on Thursday, March 8, 2018. The storm brought heavy wet snow, strong gusty winds, and even some thundersnow to southeast New York. Snowfall rates ranged from 1 to 3 inches per hour at times in the heaviest snow bands.

Winter Weather in SOUTHEAST SUFFOLK, NEW YORK
From 07-MAR-18 12:00:00 to 08-MAR-18 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported 1 to 3 inches of snowfall.

Winter Storm in PUTNAM, NEW YORK
From 07-MAR-18 01:00:00 to 08-MAR-18 03:30:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

CoCoRaHS observers, trained spotters, COOP Observers, and broadcast media reported 15 to 20 inches of snowfall. Gusty winds combined with the heavy wet snow to bring down tree limbs and some power lines.

Winter Storm in ORANGE, NEW YORK
From 07-MAR-18 00:00:00 to 07-MAR-18 20:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotters reported 1 to 2 feet of snow across the county. The highest totals were in Monroe and Highland Mills with 26.0 and 24.3 inches respectively. The heavy wet snow combined with gusty winds to bring down tree limbs and some power lines.

Winter Storm in NORTHERN WESTCHESTER, NEW YORK
From 07-MAR-18 01:00:00 to 08-MAR-18 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Fire department/rescue reported 13.5 inches of snow in Armonk. 9 to 14 inches was reported across northern Westchester from CoCoRaHS observers, a COOP observer, and the public. The heavy wet snow combined with strong winds to bring down tree limbs and a few power lines.

Winter Storm in SOUTHERN WESTCHESTER, NEW YORK
From 07-MAR-18 01:00:00 to 08-MAR-18 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotters and the public reported 6 to 10 inches of snow. Gusty winds combined with heavy wet snow bringing down tree limbs and power lines.

Winter Storm in NORTHERN NASSAU, NEW YORK
From 07-MAR-18 12:00:00 to 08-MAR-18 01:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotters, CoCoRaHS observers, and the public reported 6 to 8 inches of snow. A large tree was blocking a roadway in Glen Head. Trained spotters also reported a tree on fire due to fallen power lines in Locust Valley. A transformer fire was also reported on Piping Rock Road in Locust Valley. A tree was downed on Main Street and Library Drive in Port Washington.

Winter Weather in SOUTHERN QUEENS, NEW YORK
From 07-MAR-18 02:00:00 to 07-MAR-18 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The FAA Contract Observer at John F. Kennedy Airport reported 2.8 inches of snow. 2 to 4 inches of snowfall was reported across southern Queens.

Winter Weather in NORTHEAST SUFFOLK, NEW YORK
From 07-MAR-18 12:00:00 to 08-MAR-18 04:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

COOP Observers and trained spotters reported 2 to 5 inches of snow.

Winter Weather in SOUTHERN NASSAU, NEW YORK
From 07-MAR-18 12:00:00 to 08-MAR-18 01:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

CoCoRaHS observers reported 3 to 5 inches of snowfall.

Winter Weather in NORTHERN QUEENS, NEW YORK
From 07-MAR-18 02:00:00 to 07-MAR-18 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The FAA Contract Observer at LaGuardia Airport reported 1.7 inches of snow.

Winter Storm in ROCKLAND, NEW YORK
From 07-MAR-18 00:00:00 to 07-MAR-18 20:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotters, Fire Department/Rescue and social media reported 8.5 to 26.0 inches of snow. The highest totals were in Sloatsburg and Chestnut Ridge with 26.0 and 19.5 inches respectively.  Broadcast media reported a fallen tree killed one person on Hillside Avenue in Suffern.

Winter Weather in NEW YORK (MANHATTAN), NEW YORK
From 07-MAR-18 02:00:00 to 07-MAR-18 22:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The Central Park Conservancy reported 3.2 inches of snow.

Winter Weather in RICHMOND (STATEN IS.), NEW YORK
From 07-MAR-18 02:00:00 to 07-MAR-18 22:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

A CoCoRaHS observer reported 4.0 inches of snowfall.

Winter Weather in SOUTHWEST SUFFOLK, NEW YORK
From 07-MAR-18 12:00:00 to 08-MAR-18 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

CoCoRaHS observers, trained spotters, and the public reported 2 to 5 inches of snowfall.

Heavy Snow in NORTHWEST SUFFOLK, NEW YORK
From 07-MAR-18 12:00:00 to 08-MAR-18 03:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

An NWS Employee, FAA contract Observer, trained spotters, CoCoRaHS observers and the public reported 6 to 9 inches of snowfall.

Winter Weather in BRONX, NEW YORK
From 07-MAR-18 02:00:00 to 07-MAR-18 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A COOP observer reported 2.3 inches of snow in Parkchester. 2.5 inches was reported by the public in Morris Park.