New York, 2018

Heavy Snow in New York, March 13 to 15, 2018

March 13 to 15, 2018 · NWS BGM · 8 events in 8 counties and zones

A persistent moist northwest flow of unseasonably cold air led to a prolonged period of snow for a large part of central New York and far northeast Pennsylvania from the late evening of the 13th and morning hours of the 14th to the early morning hours of the 15th. Snowfall totals ranged from 7 to 16 inches in many areas.

Where it happened

Every event with a place to put it; 8 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
8

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS BGM wrote it up.

A persistent moist northwest flow of unseasonably cold air led to a prolonged period of snow for a large part of central New York and far northeast Pennsylvania from the late evening of the 13th and morning hours of the 14th to the early morning hours of the 15th. Snowfall totals ranged from 7 to 16 inches in many areas.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Binghamton, NY wrote its last area forecast discussion before the first event at Mar 13, 8:42 PM EST, 1 hour 18 minutes earlier.

Area forecast discussion, Mar 13, 8:42 PM EST, 1 hour 18 minutes before
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Hazardous weather outlook, Mar 13, 2:43 PM EST, 7 hours 17 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

8 heavy snow. Local standard time, as filed.

Heavy Snow, Tompkins

When
March 13, 10:00 PM EST to March 15, 12:00 AM EST
Where
Tompkins forecast zone
Reported by
Trained Spotter
Coordinates
42.452, -76.474 (the zone’s center; the record gives no point)

Snowfall accumulated between 5 and 9 inches.

Heavy Snow, Southern Cayuga

When
March 13, 10:00 PM EST to March 15, 12:00 AM EST
Where
Southern Cayuga forecast zone
Reported by
Trained Spotter
Coordinates
43.010, -76.574 (the zone’s center; the record gives no point)

Snowfall accumulated between 6 and 8 inches.

Heavy Snow, Madison

When
March 13, 10:00 PM EST to March 15, 2:00 AM EST
Where
Madison forecast zone
Reported by
Trained Spotter
Coordinates
42.913, -75.670 (the zone’s center; the record gives no point)

Snowfall accumulated between 6 and 8 inches.

Heavy Snow, Onondaga

When
March 13, 10:00 PM EST to March 15, 1:00 AM EST
Where
Onondaga forecast zone
Reported by
Trained Spotter
Coordinates
43.006, -76.195 (the zone’s center; the record gives no point)

Snowfall accumulated between 7 and 12 inches.

Heavy Snow, Cortland

When
March 13, 10:00 PM EST to March 15, 12:00 AM EST
Where
Cortland forecast zone
Reported by
Trained Spotter
Coordinates
42.595, -76.070 (the zone’s center; the record gives no point)

Snowfall accumulated between 10 and 20 inches.

Heavy Snow, Tioga

When
March 14, 12:00 AM EST to March 15, 12:00 AM EST
Where
Tioga forecast zone
Reported by
Trained Spotter
Coordinates
42.170, -76.306 (the zone’s center; the record gives no point)

Snowfall accumulated between 7 and 13 inches.

Heavy Snow, Chemung

When
March 14, 12:00 AM EST to 11:00 PM EST
Where
Chemung forecast zone
Reported by
Trained Spotter
Coordinates
42.141, -76.760 (the zone’s center; the record gives no point)

Snowfall accumulated between 6 and 8 inches.

Heavy Snow, Broome

When
March 14, 12:00 PM EST to March 15, 12:00 AM EST
Where
Broome forecast zone
Reported by
Trained Spotter
Coordinates
42.160, -75.820 (the zone’s center; the record gives no point)

Snowfall accumulated between 6 and 12 inches.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New York in 2018Every state in 2018This day in weather historyWarnings in New York, March 2018

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 747913, 747915, 747916, 747917, 747918, 747912, 747919, 747911.