Alert archive / New York / Winter Storm Warnings in 2018

Winter Storm Warning 3, NWS Binghamton, NY

February 6, 201817 counties in New York; 7 counties in Pennsylvania

NWS Binghamton, NY issued this winter storm warning at Feb 6, 2018, 3:33 PM EST for 17 counties in New York; 7 counties in Pennsylvania. It took effect at Feb 7, 2018, 4:00 AM EST. It was in force for 16 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 6, 2018, 3:33 PM EST (20:33 UTC)
In effect from: Feb 7, 2018, 4:00 AM EST
Expired: Feb 7, 2018, 8:00 PM EST
In force: 16 hr
Issued by: NWS Binghamton, NY

All 24 counties

Broome County, NY, Cayuga County, NY, Chemung County, NY, Chenango County, NY, Cortland County, NY, Delaware County, NY, Madison County, NY, Oneida County, NY, Onondaga County, NY, Otsego County, NY, Schuyler County, NY, Seneca County, NY, Steuben County, NY, Sullivan County, NY, Tioga County, NY, Tompkins County, NY, Yates County, NY, Bradford County, PA, Lackawanna County, PA, Luzerne County, PA, Pike County, PA, Susquehanna County, PA, Wayne County, PA, Wyoming County, PA

The radar

The Binghamton radar (KBGM), 4 km from the middle of the area, began a volume at 20:31 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 8.6 hours before the alert went out and 186 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1377 m above ground
0-6 km bulk shear: 93 kt
0-1 km storm-relative helicity: 184 m²/s²
0-3 km storm-relative helicity: 339 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this winter storm warning went out, 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 this winter storm warning went out at Feb 6, 1:00 PM EST, 2 hours 33 minutes earlier.

Area forecast discussion, Feb 6, 1:00 PM EST, 2 hours 33 minutes before

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Hazardous weather outlook, Feb 6, 3:48 AM EST, 11 hours 45 minutes before

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Nearby

Winter Storm Warnings in New York, 2018 Winter Storm Warnings in Pennsylvania, 2018 Every winter storm warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.