Alert archive / Pennsylvania / Winter Storm Watches in 2016

Winter Storm Watch 3, NWS State College, PA

February 14, 2016McKean County, Warren County, Pennsylvania

NWS State College, PA issued this winter storm watch at Feb 14, 2016, 2:32 PM EST for McKean County, Warren County, Pennsylvania. It took effect at Feb 15, 2016, 7:00 PM EST. It was in force for .

The area

The counties it named.

The facts

Issued: Feb 14, 2016, 2:32 PM EST (19:32 UTC)
In effect from: Feb 15, 2016, 7:00 PM EST
Expired: Feb 15, 2016, 5:10 AM EST
In force
Issued by: NWS State College, PA

Counties McKean County, PA, Warren County, PA

The radar

The State College radar (KCCX), 125 km from the middle of the area, began a volume at 19:29 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

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 7.5 hours before the alert went out and 126 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: 913 m above ground
0-6 km bulk shear: 83 kt
0-1 km storm-relative helicity: 105 m²/s²
0-3 km storm-relative helicity: 118 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS State College, PA wrote its last area forecast discussion before this winter storm watch went out at Feb 14, 2:28 PM EST, 4 minutes earlier.

Area forecast discussion, Feb 14, 2:28 PM EST, 4 minutes before

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Hazardous weather outlook, Feb 14, 5:01 AM EST, 9 hours 31 minutes before

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In the hours before

Local storm report, Feb 14, 1:53 PM EST, 39 minutes before

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The office that day

Everything else NWS State College, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 13, 7:41 PM EST	Special Weather Statement	CTP	Centre	64 min
Feb 13, 10:22 PM EST	Special Weather Statement	CTP	Centre	53 min
Feb 13, 10:51 PM EST	Special Weather Statement	CTP	Centre	84 min
Feb 14, 2:32 PM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 26 more	43 hr

Nearby

Winter Storm Watches in Pennsylvania, 2016 Every winter storm watch in 2016

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.