Alert archive / West Virginia / Wind Chill Advisories in 2017
Wind Chill Advisory 1, NWS Pittsburgh, PA
NWS Pittsburgh, PA issued this wind chill advisory at Jan 6, 2017, 1:35 PM EST for Fayette County, Westmoreland County, Pennsylvania; Monongalia County, Preston County, Tucker County, West Virginia. It took effect at Jan 7, 2017, 7:00 PM EST. It was in force for 27 hr.
The area
The counties it named.
The facts
- Issued
- Jan 6, 2017, 1:35 PM EST (18:35 UTC)
- In effect from
- Jan 7, 2017, 7:00 PM EST
- Expired
- Jan 8, 2017, 10:00 PM EST
- In force
- 27 hr
- Issued by
- NWS Pittsburgh, PA
Counties Fayette County, PA, Westmoreland County, PA, Monongalia County, WV, Preston County, WV, Tucker County, WV
The radar
The Pittsburgh radar (KPBZ), 104 km from the middle of the area, began a volume at 18:41 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
Roanoke, VA (KRNK), launched 12:00Z, 6.6 hours before the alert went out and 277 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 721 m above ground
- 0-6 km bulk shear
- 88 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 190 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Pittsburgh, PA wrote its last area forecast discussion before this wind chill advisory went out at Jan 5, 4:52 PM EST, 20 hours 43 minutes earlier.
Area forecast discussion, Jan 5, 4:52 PM EST, 20 hours 43 minutes before
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Wind Chill Advisories in West Virginia, 2017Wind Chill Advisories in Pennsylvania, 2017Every wind chill advisory in 2017
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.