Alert archive / Pennsylvania / Winter Storm Warnings in 2017

Winter Storm Warning 2, NWS Pittsburgh, PA

March 12, 20177 counties in Pennsylvania; Monongalia County, Preston County, Tucker County, West Virginia

NWS Pittsburgh, PA issued this winter storm warning at Mar 12, 2017, 3:31 PM EDT for 7 counties in Pennsylvania; Monongalia County, Preston County, Tucker County, West Virginia. It took effect at Mar 13, 2017, 8:00 PM EDT. It was in force for 16 hr. 21 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Mar 12, 2017, 3:31 PM EDT (19:31 UTC)
In effect from
Mar 13, 2017, 8:00 PM EDT
Expired
Mar 14, 2017, 11:37 AM EDT
In force
16 hr
Issued by
NWS Pittsburgh, PA

Counties Clarion County, PA, Fayette County, PA, Forest County, PA, Jefferson County, PA, Mercer County, PA, Venango County, PA, Westmoreland County, PA, Monongalia County, WV, Preston County, WV, Tucker County, WV

The radar

The Pittsburgh radar (KPBZ), 52 km from the middle of the area, began a volume at 19:33 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.

What was reported inside it

TimeReportWhereRemark
Mar 14, 3:57 AM EDTSNOW 2Parsons, WV
Mar 14, 6:34 AM EDTSNOW 1.6Farmington, PA
Mar 14, 7:00 AM EDTSNOW 12 Ene Chalkhill, PA24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 7:00 AM EDTSNOW 1.5New Florence, PA24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 7:00 AM EDTSNOW 1.6Ese Farmington, PA24 HOUR SNOWFALL.
Mar 14, 7:00 AM EDTSNOW 22 Nw Donegal, PA24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 7:00 AM EDTSNOW 31 E Kingwood, WV24 HOUR SNOWFALL.
Mar 14, 7:00 AM EDTSNOW 31 Ne Parsons, WV24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 7:00 AM EDTSNOW 3.4Rowlesburg, WV24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 7:00 AM EDTSNOW 5.53 Se Davis, WV24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 7:00 AM EDTSNOW 101 N Terra Alta, WV24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 7:27 AM EDTSNOW 1Greensburg, PA
Mar 14, 7:32 AM EDTSNOW 5.75 Sw Lead Mine, WVST. GEORGE...PIFER MTN
Mar 14, 7:43 AM EDTSNOW 6Terra Alta, WVSNOW FELL IN 5 HOURS.
Mar 14, 8:00 AM EDTSNOW 35 Se Champion, PA
Mar 14, 8:11 AM EDTSNOW 42 W Bolivar, PA
Mar 14, 8:32 AM EDTSNOW 3Clarion, PA
Mar 14, 8:52 AM EDTSNOW 2Acme, PA
Mar 14, 9:00 AM EDTSNOW 2.5Ese New Florence, PA
Mar 14, 9:00 AM EDTSNOW 8.2Canaan Valley #2, WV24 HOUR SNOWFALL. CO-OP OBSERVER
Mar 14, 10:30 AM EDTSNOW 2Rowlesburg, WV

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Pittsburgh, PA (KAGC), launched 12:00Z, 7.5 hours before the alert went out and 43 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-pSkew-T log-p diagram, Pittsburgh, PA at 12:00Z on 2017-03-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Pittsburgh, PA at 12:00Z on 2017-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
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
821 m above ground
0-6 km bulk shear
66 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
107 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

907 
WWUS41 KPBZ 121931
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
331 PM EDT Sun Mar 12 2017


MDZ001-PAZ023-074-076-WVZ510>514-130345-
/O.UPG.KPBZ.WS.A.0002.170314T0000Z-170315T0600Z/
/O.NEW.KPBZ.WS.W.0002.170314T0000Z-170315T1200Z/
Garrett-Indiana-Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Indiana, Ligonier, Donegal, Champion, Ohiopyle, 
Coopers Rock, Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, 
Hazelton, Parsons, Hendricks, Saint George, Davis, Thomas, 
and Canaan Valley
331 PM EDT Sun Mar 12 2017

...WINTER STORM WARNING IN EFFECT FROM 8 PM MONDAY TO 8 AM EDT
WEDNESDAY...

The National Weather Service in Pittsburgh has issued a Winter
Storm Warning for snow...which is in effect from 8 PM Monday to 8
AM EDT Wednesday. The Winter Storm Watch is no longer in effect.

* LOCATIONS...The high terrain of northern West Virginia, 
  Maryland and along the Laurel Highlands in Pennsylvania.

* SNOW ACCUMULATIONS...8 to 12 inches.

* TIMING...Snow will begin Monday night and persist through 
  Tuesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. 

* WINDS...Northwest 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

PAZ007>009-015-016-130345-
/O.NEW.KPBZ.WS.W.0002.170314T0000Z-170315T1200Z/
Mercer-Venango-Forest-Clarion-Jefferson-
Including the cities of Sharon, Hermitage, Grove City, Oil City, 
Franklin, Tionesta, Clarion, Punxsutawney, and Brookville
331 PM EDT Sun Mar 12 2017

...WINTER STORM WARNING IN EFFECT FROM 8 PM MONDAY TO 8 AM EDT
WEDNESDAY...

The National Weather Service in Pittsburgh has issued a Winter
Storm Warning for snow...which is in effect from 8 PM Monday to 8
AM EDT Wednesday.

* SNOW ACCUMULATIONS...6 to 10 inches.

* TIMING...Snow will begin Monday night and persist through 
  Tuesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. 

* WINDS...Northeast 5 to 10 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-130345-
/O.NEW.KPBZ.WW.Y.0014.170313T2100Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
331 PM EDT Sun Mar 12 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM MONDAY TO 11 PM
EDT TUESDAY...

The National Weather Service in Pittsburgh has issued a Winter
Weather Advisory for snow...which is in effect from 5 PM Monday 
to 11 PM EDT Tuesday.

* SNOW ACCUMULATIONS...3 to 5 inches.

* TIMING...Monday evening through early Tuesday night.

* IMPACTS...Hazardous driving conditions. 

* WINDS...Northeast 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ049-050-PAZ014-020>022-029-073-075-WVZ001>003-130345-
/O.NEW.KPBZ.WW.Y.0014.170314T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Westmoreland-Fayette-Hancock-Brooke-Ohio-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Murrysville, 
Greensburg, New Kensington, Uniontown, Weirton, Follansbee, 
Wellsburg, and Wheeling
331 PM EDT Sun Mar 12 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM MONDAY TO 11 PM
EDT TUESDAY...

The National Weather Service in Pittsburgh has issued a Winter
Weather Advisory for snow...which is in effect from 8 PM Monday 
to 11 PM EDT Tuesday.

* SNOW ACCUMULATIONS...4 to 6 inches.

* TIMING...Monday evening through early Tuesday night.

* IMPACTS...Hazardous driving conditions.

* WINDS...Northeast 10 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

24
10 follow-up statements
889 
WWUS41 KPBZ 130138
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
938 PM EDT Sun Mar 12 2017


MDZ001-PAZ007>009-015-016-023-074-076-WVZ510>514-130945-
/O.CON.KPBZ.WS.W.0002.170314T0000Z-170315T1200Z/
Garrett-Mercer-Venango-Forest-Clarion-Jefferson-Indiana-
Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Sharon, Hermitage, Grove City, Oil City, Franklin, 
Tionesta, Clarion, Punxsutawney, Brookville, Indiana, Ligonier, 
Donegal, Champion, Ohiopyle, Coopers Rock, Kingwood, 
Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, Parsons, 
Hendricks, Saint George, Davis, Thomas, and Canaan Valley
938 PM EDT Sun Mar 12 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM MONDAY TO
8 AM EDT WEDNESDAY...

* LOCATIONS...The high terrain of northern West Virginia, 
  Maryland and along the Laurel Highlands in Pennsylvania.

* SNOW ACCUMULATIONS...8 to 12 inches.

* TIMING...Snow will begin Monday night and persist through 
  Tuesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines.

* WINDS...Northwest 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-130945-
/O.CON.KPBZ.WW.Y.0014.170313T2100Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
938 PM EDT Sun Mar 12 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM MONDAY TO
11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...3 to 5 inches.

* TIMING...Monday evening through early Tuesday night.

* IMPACTS...Hazardous driving conditions.

* WINDS...Northeast 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ049-050-PAZ014-020>022-029-073-075-WVZ001>003-130945-
/O.CON.KPBZ.WW.Y.0014.170314T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Westmoreland-Fayette-Hancock-Brooke-Ohio-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Murrysville, 
Greensburg, New Kensington, Uniontown, Weirton, Follansbee, 
Wellsburg, and Wheeling
938 PM EDT Sun Mar 12 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM MONDAY TO
11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...4 to 6 inches.

* TIMING...Monday evening through early Tuesday night.

* IMPACTS...Hazardous driving conditions.

* WINDS...Northeast 10 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
142 
WWUS41 KPBZ 130705
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
305 AM EDT Mon Mar 13 2017


MDZ001-PAZ007>009-015-016-023-074-076-WVZ510>514-131515-
/O.CON.KPBZ.WS.W.0002.170314T0000Z-170315T1200Z/
Garrett-Mercer-Venango-Forest-Clarion-Jefferson-Indiana-
Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Sharon, Hermitage, Grove City, Oil City, Franklin, 
Tionesta, Clarion, Punxsutawney, Brookville, Indiana, Ligonier, 
Donegal, Champion, Ohiopyle, Coopers Rock, Kingwood, 
Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, Parsons, 
Hendricks, Saint George, Davis, Thomas, and Canaan Valley
305 AM EDT Mon Mar 13 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 8 AM EDT WEDNESDAY...

* LOCATIONS...The high terrain of northern West Virginia, 
  Maryland and along the Laurel Highlands in Pennsylvania.

* SNOW ACCUMULATIONS...8 to 12 inches.

* TIMING...Snow will begin Monday night and persist through early
  Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. 

* WINDS...North shifting to northwest Tuesday afternoon 5 to 15 
mph with gusts up to 30 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

PAZ031-WVZ021-509-131515-
/O.EXA.KPBZ.WW.Y.0014.170314T0000Z-170315T0300Z/
Greene-Marion-Monongalia-
Including the cities of Waynesburg, Fairmont, and Morgantown
305 AM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO
11 PM EDT TUESDAY...

The National Weather Service in Pittsburgh has issued a Winter
Weather Advisory for snow...which is in effect from 8 PM this 
evening to 11 PM EDT Tuesday.

* SNOW ACCUMULATIONS...3 to 6 inches.

* TIMING...Monday evening through early Tuesday night.

* IMPACTS...Hazardous driving conditions are expected.

* WINDS...Northeast shifting to northwest Tuesday afternoon 10 to
15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-131515-
/O.CON.KPBZ.WW.Y.0014.170313T2100Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
305 AM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...3 to 6 inches.

* TIMING...Monday evening through early Tuesday night.

* IMPACTS...Hazardous driving conditions are expected.

* WINDS...Northeast shifting to northwest Tuesday afternoon 10 to
15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ049-050-PAZ014-020>022-029-073-075-WVZ001>003-131515-
/O.CON.KPBZ.WW.Y.0014.170314T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Westmoreland-Fayette-Hancock-Brooke-Ohio-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Murrysville, 
Greensburg, New Kensington, Uniontown, Weirton, Follansbee, 
Wellsburg, and Wheeling
305 AM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS
EVENING TO 11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...4 to 8 inches.

* TIMING...Monday evening through Tuesday night.

* IMPACTS...Hazardous driving conditions are expected.

* WINDS...Northeast shifting to northwest Tuesday afternoon 10 to
15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
096 
WWUS41 KPBZ 131512
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
1112 AM EDT Mon Mar 13 2017


MDZ001-PAZ007>009-015-016-023-074-076-WVZ510>514-132315-
/O.CON.KPBZ.WS.W.0002.170314T0000Z-170315T1200Z/
Garrett-Mercer-Venango-Forest-Clarion-Jefferson-Indiana-
Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Sharon, Hermitage, Grove City, Oil City, Franklin, 
Tionesta, Clarion, Punxsutawney, Brookville, Indiana, Ligonier, 
Donegal, Champion, Ohiopyle, Coopers Rock, Kingwood, 
Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, Parsons, 
Hendricks, Saint George, Davis, Thomas, and Canaan Valley
1112 AM EDT Mon Mar 13 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 8 AM EDT WEDNESDAY...

* LOCATIONS...The high terrain of northern West Virginia, 
  Maryland and along the Laurel Highlands in Pennsylvania.

* SNOW ACCUMULATIONS...8 to 12 inches.

* TIMING...Snow will begin Monday night and persist through 
  early Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines.

* WINDS...North shifting to northwest Tuesday afternoon 5 to 15 
  mph with gusts up to 30 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-132315-
/O.CON.KPBZ.WW.Y.0014.170313T2100Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
1112 AM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...3 to 6 inches.

* TIMING...Monday evening through early Tuesday night.

* IMPACTS...Hazardous driving conditions are expected.

* WINDS...Northeast shifting to northwest Tuesday afternoon 10 
  to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ049-050-PAZ014-020>022-029-031-073-075-WVZ001>003-021-509-
132315-
/O.CON.KPBZ.WW.Y.0014.170314T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Greene-Westmoreland-Fayette-Hancock-Brooke-Ohio-Marion-Monongalia-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Waynesburg, 
Murrysville, Greensburg, New Kensington, Uniontown, Weirton, 
Follansbee, Wellsburg, Wheeling, Fairmont, and Morgantown
1112 AM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS
EVENING TO 11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...4 to 8 inches.

* TIMING...Monday evening through Tuesday night.

* IMPACTS...Hazardous driving conditions are expected.

* WINDS...Northeast shifting to northwest Tuesday afternoon 10 
  to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
823 
WWUS41 KPBZ 131830
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
230 PM EDT Mon Mar 13 2017


MDZ001-PAZ007>009-015-016-023-074-076-WVZ510>514-140230-
/O.CON.KPBZ.WS.W.0002.170314T0000Z-170315T1200Z/
Garrett-Mercer-Venango-Forest-Clarion-Jefferson-Indiana-
Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Sharon, Hermitage, Grove City, Oil City, Franklin, 
Tionesta, Clarion, Punxsutawney, Brookville, Indiana, Ligonier, 
Donegal, Champion, Ohiopyle, Coopers Rock, Kingwood, 
Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, Parsons, 
Hendricks, Saint George, Davis, Thomas, and Canaan Valley
230 PM EDT Mon Mar 13 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 8 AM EDT WEDNESDAY...

* LOCATIONS...The high terrain of northern West Virginia, 
  Maryland and along the Laurel Highlands in Pennsylvania.

* SNOW ACCUMULATIONS...8 to 12 inches.

* TIMING...Snow will begin tonight, with the heaviest snow falling
  after midnight through 7am. Snow showers will persist on the
  backside of the system through early Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and may
  produce scattered power outages.

* WINDS...North 5 to 15 mph with gusts up to 30 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-140230-
/O.CON.KPBZ.WW.Y.0014.170313T2100Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
230 PM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
TUESDAY...

* SNOW ACCUMULATIONS...3 to 5 inches.

* TIMING...Late this evening through Tuesday, with the heaviest
  snow overnight.

* IMPACTS...Snow will make untreated roads snow covered and slick
  and may produce scattered power outages.

* WINDS...North 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ049-050-PAZ014-020>022-029-031-073-075-WVZ001>003-021-509-
140230-
/O.CON.KPBZ.WW.Y.0014.170314T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Greene-Westmoreland-Fayette-Hancock-Brooke-Ohio-Marion-Monongalia-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Waynesburg, 
Murrysville, Greensburg, New Kensington, Uniontown, Weirton, 
Follansbee, Wellsburg, Wheeling, Fairmont, and Morgantown
230 PM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS
EVENING TO 11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...3 to 6 inches.

* TIMING...Monday evening through Tuesday night.

* IMPACTS...Snow will make untreated roads snow covered and slick 
  and may produce scattered power outages.


* WINDS...North 10 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
34
222 
WWUS41 KPBZ 131847 CCA
WSWPBZ

URGENT - WINTER WEATHER MESSAGE...CORRECTED
National Weather Service Pittsburgh PA
247 PM EDT Mon Mar 13 2017


MDZ001-PAZ007>009-015-016-023-074-076-WVZ510>514-140700-
/O.COR.KPBZ.WS.W.0002.170314T0000Z-170315T1200Z/
Garrett-Mercer-Venango-Forest-Clarion-Jefferson-Indiana-
Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Sharon, Hermitage, Grove City, Oil City, Franklin, 
Tionesta, Clarion, Punxsutawney, Brookville, Indiana, Ligonier, 
Donegal, Champion, Ohiopyle, Coopers Rock, Kingwood, 
Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, Parsons, 
Hendricks, Saint George, Davis, Thomas, and Canaan Valley
247 PM EDT Mon Mar 13 2017

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 8 AM EDT WEDNESDAY...

* SNOW ACCUMULATIONS...8 to 12 inches over the non-ridge counties
  of Western Pennsylvania.

* SNOW ACCUMULATIONS...12 to 18 inches over the higher elevations
  of Western Pennsylvania...West Virginia and Western Maryland.

* TIMING...Snow will begin tonight, with the heaviest snow falling
  after midnight through 7am. Snow showers will persist on the
  backside of the system through early Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and may
  produce scattered power outages.

* WINDS...North 5 to 15 mph with gusts up to 30 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-140700-
/O.CON.KPBZ.WW.Y.0014.170313T2100Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
247 PM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
TUESDAY...

* SNOW ACCUMULATIONS...3 to 5 inches.

* TIMING...Late this evening through Tuesday, with the heaviest
  snow overnight.

* IMPACTS...Snow will make untreated roads snow covered and slick
  and may produce scattered power outages.

* WINDS...North 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ049-050-PAZ014-020>022-029-031-073-075-WVZ001>003-021-509-
140700-
/O.CON.KPBZ.WW.Y.0014.170314T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Greene-Westmoreland-Fayette-Hancock-Brooke-Ohio-Marion-Monongalia-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Waynesburg, 
Murrysville, Greensburg, New Kensington, Uniontown, Weirton, 
Follansbee, Wellsburg, Wheeling, Fairmont, and Morgantown
247 PM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS
EVENING TO 11 PM EDT TUESDAY...

* SNOW ACCUMULATIONS...3 to 6 inches.

* TIMING...Monday evening through Tuesday night.

* IMPACTS...Snow will make untreated roads snow covered and slick 
  and may produce scattered power outages.


* WINDS...North 10 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
34
594 
WWUS41 KPBZ 140132
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
932 PM EDT Mon Mar 13 2017


MDZ001-PAZ074-076-WVZ510>514-140945-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-170315T1200Z/
Garrett-Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Ligonier, Donegal, Champion, Ohiopyle, Coopers Rock,
Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, 
Parsons, Hendricks, Saint George, Davis, Thomas, 
and Canaan Valley
932 PM EDT Mon Mar 13 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...10 to 14 inches.

* TIMING...Snow will begin tonight, with the heaviest snow falling
  after midnight through 7am, then picking up again by mid-
  afternoon. Snow showers will persist on the backside of the 
  system through early Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. 

* WINDS...Northwest 10 to 20 mph with gusts up to 30 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

PAZ007>009-015-016-023-140945-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-170315T1200Z/
Mercer-Venango-Forest-Clarion-Jefferson-Indiana-
Including the cities of Sharon, Hermitage, Grove City, Oil City, 
Franklin, Tionesta, Clarion, Punxsutawney, Brookville, 
and Indiana
932 PM EDT Mon Mar 13 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...6 to 10 inches.

* TIMING...Snow will begin tonight, with the heaviest snow 
  falling after midnight through 7am. Snow showers will persist 
  on the backside of the system through early Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and
  could produce widespread power outages due to the weight of the
  snow on tree limbs and power lines. 

* WINDS...North 10 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-140945-
/O.CON.KPBZ.WW.Y.0014.000000T0000Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
932 PM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
TUESDAY...

* SNOW ACCUMULATIONS...3 to 5 inches.

* TIMING...Overnight through Tuesday, with the heaviest snow
  through early morning.

* IMPACTS...The heavy snow may cause hazardous travel conditions
  along with isolated power outages. 

* WINDS...North 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ049-050-PAZ014-020>022-029-031-073-075-WVZ001>003-021-509-
140945-
/O.CON.KPBZ.WW.Y.0014.000000T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Greene-Westmoreland-Fayette-Hancock-Brooke-Ohio-Marion-Monongalia-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Waynesburg, 
Murrysville, Greensburg, New Kensington, Uniontown, Weirton, 
Follansbee, Wellsburg, Wheeling, Fairmont, and Morgantown
932 PM EDT Mon Mar 13 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
TUESDAY...

* SNOW ACCUMULATIONS...3 to 5 inches.

* TIMING...Overnight through Tuesday, with the heaviest snow
  through early morning.

* IMPACTS...The heavy snow will cause hazardous travel conditions
  along with isolated power outages. 

* WINDS...North 10 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
427 
WWUS41 KPBZ 140451
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
1251 AM EDT Tue Mar 14 2017

OHZ049-050-PAZ014-020>022-029-031-073-075-WVZ001>003-021-509-
140600-
/O.CAN.KPBZ.WW.Y.0014.000000T0000Z-170315T0300Z/
Harrison-Jefferson-Butler-Beaver-Allegheny-Armstrong-Washington-
Greene-Westmoreland-Fayette-Hancock-Brooke-Ohio-Marion-Monongalia-
Including the cities of Cadiz, Steubenville, Butler, Aliquippa, 
Beaver Falls, Ambridge, Monaca, Pittsburgh Metro Area, 
Kittanning, Ford City, Washington, Canonsburg, Waynesburg, 
Murrysville, Greensburg, New Kensington, Uniontown, Weirton, 
Follansbee, Wellsburg, Wheeling, Fairmont, and Morgantown
1251 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

The National Weather Service in Pittsburgh has cancelled the
Winter Weather Advisory.

Areas of light snow will be possible through the day...however 
snow accumulation should remain very light.

$$

MDZ001-PAZ074-076-WVZ510>514-141300-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-170315T1200Z/
Garrett-Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Ligonier, Donegal, Champion, Ohiopyle, Coopers Rock,
Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, 
Parsons, Hendricks, Saint George, Davis, Thomas, 
and Canaan Valley
1251 AM EDT Tue Mar 14 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...8 to 12 inches...except up to 15 inches in
  Garrett and eastern Tucker County.

* TIMING...Snow will begin tonight, with the heaviest snow falling
  after 2 AM through 7 AM, then picking up again by mid-
  afternoon. Snow showers will persist on the backside of the 
  system through early Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. 

* WINDS...Northwest 10 to 20 mph with gusts up to 35 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

PAZ007>009-015-016-023-141300-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-170315T1200Z/
Mercer-Venango-Forest-Clarion-Jefferson-Indiana-
Including the cities of Sharon, Hermitage, Grove City, Oil City, 
Franklin, Tionesta, Clarion, Punxsutawney, Brookville, 
and Indiana
1251 AM EDT Tue Mar 14 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...4 to 8 inches.

* TIMING...Very light snow will begin through the morning hours,
  however the heavier snow showers will not arrive until this
  system passes and winds turn late this afternoon into Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. 

* WINDS...North 10 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-141300-
/O.CON.KPBZ.WW.Y.0014.000000T0000Z-170315T0300Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
1251 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* SNOW ACCUMULATIONS...1 to 3 inches.

* TIMING...Ongoing, with the heaviest snow through early morning.

* IMPACTS...The snow will create snow covered roads. 

* WINDS...North 5 to 15 mph with gusts up to 25 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
963 
WWUS41 KPBZ 140700
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
300 AM EDT Tue Mar 14 2017

PAZ015-016-023-140800-
/O.CAN.KPBZ.WS.W.0002.000000T0000Z-170315T1200Z/
Clarion-Jefferson-Indiana-
Including the cities of Clarion, Punxsutawney, Brookville, 
and Indiana
300 AM EDT Tue Mar 14 2017

...WINTER STORM WARNING IS CANCELLED...

The National Weather Service in Pittsburgh has cancelled the
Winter Storm Warning.

While snow showers will become more common by afternoon, heavy
snow is now forecast to remain east of the area. The warning has
thus been cancelled.

$$

MDZ001-PAZ074-076-WVZ510>514-141500-
/O.EXT.KPBZ.WS.W.0002.000000T0000Z-170316T0000Z/
Garrett-Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Ligonier, Donegal, Champion, Ohiopyle, Coopers Rock,
Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, 
Parsons, Hendricks, Saint George, Davis, Thomas, 
and Canaan Valley
300 AM EDT Tue Mar 14 2017

...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY...

* SNOW ACCUMULATIONS...8 to 12 inches...with up to 15 inches in
  eastern Tucker, eastern Preston, and Garrett County.

* TIMING...Snow will continue through mid-morning, then taper off
  a bit around noon. Heavier snow showers will return by late
  afternoon and continue as squalls through Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. Strong winds will lead to 
  blowing snow...reduced visibility...and additional power 
  outages. 

* WINDS...Northwest 15 to 25 mph with gusts up to 45 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

PAZ007>009-141500-
/O.EXT.KPBZ.WS.W.0002.000000T0000Z-170316T0000Z/
Mercer-Venango-Forest-
Including the cities of Sharon, Hermitage, Grove City, Oil City, 
Franklin, and Tionesta
300 AM EDT Tue Mar 14 2017

...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY...

* SNOW ACCUMULATIONS...4 to 8 inches.

* TIMING...Very light snow will begin through the morning hours,
  however the heavier snow showers will not arrive until this
  system passes and winds turn northerly late this afternoon into
  Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. 

* WINDS...Northwest 10 to 20 mph with gusts up to 35 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-048-PAZ013-141500-
/O.EXT.KPBZ.WW.Y.0014.000000T0000Z-170315T1800Z/
Tuscarawas-Carroll-Columbiana-Coshocton-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, Coshocton, 
New Castle, and Ellwood City
300 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 2 PM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...1 to 3 inches this morning...with another 1
  to 2 inches late tonight through Wednesday morning.

* TIMING...Ongoing, with the heaviest snow through early morning.

* IMPACTS...The snow will make many roads impassable and may 
produce widespread power outages due to the weight of the snow 
on tree limbs and power lines. 

* WINDS...Northwest 10 to 20 mph with gusts up to 35 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
805 
WWUS41 KPBZ 140915
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
515 AM EDT Tue Mar 14 2017

OHZ048-141015-
/O.CAN.KPBZ.WW.Y.0014.000000T0000Z-170315T1800Z/
Coshocton-
Including the city of Coshocton
515 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

The National Weather Service in Pittsburgh has cancelled the
Winter Weather Advisory.

Snow has moved northeast of the area this morning, and
accumulation has likely ended for the time. More snow showers will
be likely later this afternoon, but accumulations should remain
light.

$$

MDZ001-PAZ074-076-WVZ510>514-141715-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-170316T0000Z/
Garrett-Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Ligonier, Donegal, Champion, Ohiopyle, Coopers Rock,
Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, 
Parsons, Hendricks, Saint George, Davis, Thomas, 
and Canaan Valley
515 AM EDT Tue Mar 14 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...8 to 12 inches...with up to 15 inches in 
  eastern Tucker, eastern Preston, and Garrett County.

* TIMING...Snow will continue through mid-morning, then taper 
  off a bit around noon. Heavier snow showers will return by 
  late afternoon and continue as squalls through Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines. Strong winds will lead to 
  blowing snow...reduced visibility...and additional power 
  outages.

* WINDS...Northwest 15 to 25 mph with gusts up to 45 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

PAZ007>009-141715-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-170316T0000Z/
Mercer-Venango-Forest-
Including the cities of Sharon, Hermitage, Grove City, Oil City, 
Franklin, and Tionesta
515 AM EDT Tue Mar 14 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 PM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...4 to 8 inches.

* TIMING...Very light snow will begin through the morning hours, 
  however the heavier snow showers will not arrive until this 
  system passes and winds turn northerly late this afternoon 
  into Wednesday.

* IMPACTS...The heavy snow will make many roads impassable and 
  may produce widespread power outages due to the weight of the 
  snow on tree limbs and power lines.

* WINDS...Northwest 10 to 20 mph with gusts up to 35 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring.  Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-PAZ013-141715-
/O.CON.KPBZ.WW.Y.0014.000000T0000Z-170315T1800Z/
Tuscarawas-Carroll-Columbiana-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, New Castle, 
and Ellwood City
515 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT
WEDNESDAY...

* SNOW ACCUMULATIONS...1 to 3 total inches through this 
morning...with another 1 to 2 inches late tonight through 
Wednesday morning.

* TIMING...Ongoing, with the heaviest snow through early morning.

* IMPACTS...The snow will make many roads impassable and may 
  produce widespread power outages due to the weight of the snow 
  on tree limbs and power lines.

* WINDS...Northwest 10 to 20 mph with gusts up to 35 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$
795 
WWUS41 KPBZ 141537
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Pittsburgh PA
1137 AM EDT Tue Mar 14 2017

PAZ007>009-142345-
/O.CAN.KPBZ.WS.W.0002.000000T0000Z-170316T0000Z/
/O.NEW.KPBZ.WW.Y.0015.170314T1537Z-170316T0000Z/
Mercer-Venango-Forest-
Including the cities of Sharon, Hermitage, Grove City, Oil City, 
Franklin, and Tionesta
1137 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 PM EDT WEDNESDAY...
...WINTER STORM WARNING IS CANCELLED...

The National Weather Service in Pittsburgh has issued a Winter
Weather Advisory for snow...which is in effect until 8 PM EDT 
Wednesday. The Winter Storm Warning has been cancelled.

* ADDITIONAL SNOW ACCUMULATION THROUGH WEDNESDAY...4 to 6 inches.

* TIMING...Snow will become more showery in nature later this
  afternoon, with snow showers continuing through Wednesday.

* IMPACTS...Periods of moderate snow may cause untreated surfaces
  to become snow covered and slick.

* WINDS...Northwest 10 to 20 mph with gusts up to 35 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow 
will cause primarily travel difficulties. Be prepared for snow 
covered roads and limited visibilities, and use caution while 
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

MDZ001-PAZ074-076-WVZ510>514-142345-
/O.CAN.KPBZ.WS.W.0002.000000T0000Z-170316T0000Z/
/O.NEW.KPBZ.WW.Y.0015.170314T1537Z-170316T0000Z/
Garrett-Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
Including the cities of Mountain Lake Park, Oakland MD, 
Grantsville, Ligonier, Donegal, Champion, Ohiopyle, Coopers Rock,
Kingwood, Bruceton Mills, Terra Alta, Rowlesburg, Hazelton, 
Parsons, Hendricks, Saint George, Davis, Thomas, 
and Canaan Valley
1137 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 PM EDT WEDNESDAY...
...WINTER STORM WARNING IS CANCELLED...

The National Weather Service in Pittsburgh has issued a Winter
Weather Advisory for snow...which is in effect until 8 PM EDT 
Wednesday. The Winter Storm Warning has been cancelled.

* ADDITIONAL SNOW ACCUMULATION THROUGH WEDNESDAY...4 to 6 inches.

* TIMING...Snow will become more showery in nature later this
  afternoon, with snow showers continuing through Wednesday. 2-3
  inches of snow is expected through this afternoon with another
  2-3 through Wednesday afternoon. 

* IMPACTS...Periods of moderate snow may cause untreated surfaces
  to become snow covered and slick. In addition to the snow, gusty
  winds may further reduce visibility leading to hazardous driving
  conditions. 

* WINDS...Northwest 15 to 25 mph with gusts up to 45 mph.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

Please report snowfall by calling 412-262-1988, posting to the
NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH

&&

$$

OHZ039>041-PAZ013-141645-
/O.CAN.KPBZ.WW.Y.0014.000000T0000Z-170315T1800Z/
Tuscarawas-Carroll-Columbiana-Lawrence-
Including the cities of New Philadelphia, Dover, Carrollton, 
Malvern, East Liverpool, Salem, Columbiana, New Castle, 
and Ellwood City
1137 AM EDT Tue Mar 14 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

The National Weather Service in Pittsburgh has cancelled the
Winter Weather Advisory.

Light snow will taper off to snow showers this afternoon. Snow
accumulation over the next 24 hours should generally be 3 inches 
or less.

$$

34

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 Pittsburgh, PA wrote its last area forecast discussion before this winter storm warning went out at Mar 12, 1:02 PM EDT, 2 hours 29 minutes earlier.

Area forecast discussion, Mar 12, 1:02 PM EDT, 2 hours 29 minutes before
Area Forecast Discussion
National Weather Service Pittsburgh PA
102 PM EDT Sun Mar 12 2017

.SYNOPSIS...
Mostly dry weather is expected today with high pressure, but below
average temperatures will continue. A storm system is expected
to bring accumulating snow beginning Monday night.

&&

.NEAR TERM /THROUGH MONDAY/...
Snow showers and flurries will continue through the afternoon in
cold northwest flow but with very meager moisture profiles,
should not amount to much. Snow shower activity should diminish
by this evening as the surface ridge finally takes hold and mid-
level flow begins to back toward the west.

Surface high will build overhead tonight. This has the
potential to be a very cold night however, high clouds in
advance of the next low pressure system may limit radiational
cooling potential.

Low pressure ejecting out of the rockies and into the midwest
overnight will make it's approach on Monday. Shortwave energy
tied to this system will dig the upper trough over the region,
and in turn, generate a low pressure system along the Carolina
coast by late Monday afternoon. These two lows will converge
later Monday night but until that occurs, the parent low moving
across the Ohio Valley will start to spread precipitation into
our westernmost zones by late afternoon. Warm advection ahead of
this low...which has once again changed position, per the
latest guidance, should support a rain/snow mix at onset at
least south of I-80. Increasing cloud cover should help to limit
surface heating but what warm advection there is should at least
get us 10 or more degrees warmer than today, but still colder than
the seasonal averages.

&&

.SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY/...
A strong low pressure system will impact the area Monday night into
Tuesday. A Winter Storm Watch has been issued for higher elevations
in WV, MD, and PA through late Tuesday night.

A shortwave trough diving through the Midwest will move a surface
low into the Ohio Valley by Monday evening. Dry mid-level air will
initially hold off precipitation through the early evening. Light
snow, mixing with rain south of Pittsburgh, is then expected to
gradually overtake the area before midnight. Models continue to
suggest drier air and subsidence will be wedged in between a weak
frontal zone through north central Ohio and the strong deformation
zone near Ridges. The result is a relative minima of precipitation
through the central portion of the forecast area Monday night
including through the Pittsburgh metro. Areas to the north could see
a few inches of stratiform snow through day break Tuesday, but
shouldn't challenge 6" in 12hrs.

Questions remain on the track of the 850mb low and the coastal low
transition. Although more clarity on the mid-level low track was
offered by 00z model guidance, there is slight concern over
transitioning precipitation types as the low crosses. At this point,
Bufkit soundings re-enforce the notion of all snow from about 2am
Tuesday on. The current forecast will reflect this as well.

The latter concern is the location of the strong deformation zone on
the western periphery of the strengthening coastal low. 00z NAM
continued to push this zone initially over our eastern counties,
before quickly pulling off to the east. The result of which would be
a shot of heavy snow from 8pm Monday through 8am Tuesday in the
higher terrain. 00z GFS/ECMWF keep this zone a little further east,
but not by much. The result is a very tight gradient of heavy snow
accumulation across model guidance, focused along our border with
WFO State College and WFO Sterling. While still certainly not a lock
to reach Warning criteria, enough confidence exists to issue a
Winter Storm Watch for the high terrain through Tuesday.

As the coastal low bombs out near New England Tuesday, local flow
through the mid-levels will shift to northwesterly. This will
transition stratiform snow to a showery regime, fueled further by
steepening lapse rates as colder air pours in. This could lead to
several more inches of snow accumulation, especially in the Ridges
and north of I-80. While northern zones should see a decent amount
of snow, it will be over quite a long duration. Confidence in
reaching Warning criteria is just not high enough at this point.

Temperatures will fall in the wake of this system to well below
average by Wednesday. Highs Wednesday will be close to average low
values.
TAX

&&

.LONG TERM /WEDNESDAY NIGHT THROUGH SATURDAY/...
Northwest flow snow showers will taper off Wednesday night in the
wake of the departing coastal storm system.  A few may linger into
Thursday, but will maintain a dry forecast for now as surface high
pressure arrives from the west.  Briefly rising 500 mb heights point
towards moderating temperatures on Friday and Saturday, during which
time a frontal system/shortwave passes through with a mix of
rain and snow showers. Another upper trough and colder
temperatures may then arrive for Sunday. Superblend was utilized
heavily for this portion of the forecast.

&&

.AVIATION /18Z SUNDAY THROUGH FRIDAY/...
Prevailing VFR is expected, outside of the northern terminals
through most of the period. Cold, northwest flow continues to
support lake-enhanced snow shower, albeit light, in the vicinity
of KFKL and KDUJ, with flurries elsewhere. Thus, some
occasional MVFR/IFR visibility can be expected until the
surface high pressure finally build overhead tonight.

Otherwise, stratocumulus should diminish tonight, with high
clouds spreading eastward in advance of the next low pressure
system. The northwest wind will shift to the east-southeast
tomorrow but remain under 10kts.

.OUTLOOK...
The next chance of significant restrictions is expected with the
storm system expected to arrive for Monday night, with issues
continuing through at least Wednesday.

&&

.PBZ WATCHES/WARNINGS/ADVISORIES...
MD...Winter Storm Watch from Monday evening through late Tuesday
     night for MDZ001.
OH...None.
PA...Winter Storm Watch from Monday evening through late Tuesday
     night for PAZ023-074-076.
WV...Winter Storm Watch from Monday evening through late Tuesday
     night for WVZ510>514.

&&
Hazardous weather outlook, Mar 12, 4:23 AM EDT, 11 hours 8 minutes before
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
423 AM EDT Sun Mar 12 2017

MDZ001-PAZ023-074-076-WVZ510>514-130830-
Garrett-Indiana-Westmoreland Ridges-Fayette Ridges-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
423 AM EDT Sun Mar 12 2017

...WINTER STORM WATCH IN EFFECT FROM MONDAY EVENING THROUGH LATE
TUESDAY NIGHT...

This Hazardous Weather Outlook is for western Maryland, southwest
Pennsylvania, west central Pennsylvania and northern West Virginia.

.DAY ONE...Today and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

 Winter Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

OHZ039>041-048>050-057>059-068-069-PAZ007>009-013>016-020>022-029-
031-073-075-WVZ001>004-012-021-509-130830-
Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson-Muskingum-
Guernsey-Belmont-Noble-Monroe-Mercer-Venango-Forest-Lawrence-Butler-
Clarion-Beaver-Allegheny-Armstrong-Washington-Greene-Westmoreland-
Fayette-Hancock-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia-
423 AM EDT Sun Mar 12 2017

This Hazardous Weather Outlook is for east central Ohio, northwest
Pennsylvania, southwest Pennsylvania, west central Pennsylvania,
western Pennsylvania, northern West Virginia and northern panhandle
of West Virginia.

.DAY ONE...Today and Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A low pressure system crossing the Ohio Valley has the potential to
create significant snow accumulations Monday night and Tuesday. The
issuance of winter weather headlines may be needed.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 12, 4:21 AM EDTWinter Storm WatchPBZFayette, Westmoreland11 hr
Mar 12, 3:31 PM EDTWinter Weather AdvisoryPBZAllegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more44 hr

Nearby

Winter Storm Warnings in Pennsylvania, 2017Winter Storm Warnings in West Virginia, 2017Winter Storm Warnings in Maryland, 2017Every winter storm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.