Alert archive / Pennsylvania / Winter Storm Warnings in 2016

Winter Storm Warning 2, NWS Pittsburgh, PA

February 15, 20166 counties in Pennsylvania; Columbiana County, Ohio

NWS Pittsburgh, PA issued this winter storm warning at Feb 15, 2016, 3:29 PM EST for 6 counties in Pennsylvania; Columbiana County, Ohio. It took effect at Feb 15, 2016, 7:00 PM EST. It was in force for 18 hr. 39 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
Feb 15, 2016, 3:29 PM EST (20:29 UTC)
In effect from
Feb 15, 2016, 7:00 PM EST
Expired
Feb 16, 2016, 12:48 PM EST
In force
18 hr
Issued by
NWS Pittsburgh, PA

Counties Columbiana County, OH, Clarion County, PA, Forest County, PA, Jefferson County, PA, Lawrence County, PA, Mercer County, PA, Venango County, PA

The radar

The Pittsburgh radar (KPBZ), 80 km from the middle of the area, began a volume at 20:29 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.

What was reported inside it

TimeReportWhereRemark
Feb 15, 7:00 PM ESTFREEZING RAIN 0Grove City, PAFOR ONE HOUR
Feb 15, 10:00 PM ESTSNOW 1Clarion, PA
Feb 16, 4:21 AM ESTFREEZING RAIN 0.15Reynoldsville, PA
Feb 16, 5:42 AM ESTSNOW 7Franklin, PA
Feb 16, 6:16 AM ESTSNOW 6Clintonville, PA
Feb 16, 6:19 AM ESTFREEZING RAIN 0.25Falls Creek, PA
Feb 16, 6:20 AM ESTSNOW 12.12 Ene Sandy Lake, PA24 HOUR SNOWFALL.
Feb 16, 6:35 AM ESTSNOW 22 S Clarion, PANOW FREEZING RAIN
Feb 16, 6:40 AM ESTFREEZING RAIN 0.25Knox, PA
Feb 16, 6:46 AM ESTSNOW 83 N Franklin, PASTILL SNOWING
Feb 16, 6:58 AM ESTSNOW 9New Castle, PAJUST WEST OF TOWN
Feb 16, 7:00 AM ESTSNOW 1Piney Dam Pool, PA24 HOUR SNOWFALL. CO-OP OBSERVER
Feb 16, 7:00 AM ESTSNOW 71 Nne Seneca, PA24 HOUR SNOWFALL.
Feb 16, 7:00 AM ESTSNOW 8.16 Sw Titusville, PA24 HOUR SNOWFALL.
Feb 16, 7:00 AM ESTSNOW 8.21 E Cooperstown, PA24 HOUR SNOWFALL.
Feb 16, 7:05 AM ESTSNOW 1.62 Nw Cooksburg, PA24 HOUR SNOWFALL. CO-OP OBSERVER
Feb 16, 7:40 AM ESTSNOW 11Utica, PA
Feb 16, 7:44 AM ESTSNOW 121 Nne Salem, OH24 HOUR SNOWFALL.
Feb 16, 8:01 AM ESTSNOW 8.52 W New Beaver, PA
Feb 16, 8:08 AM ESTSNOW 8.31 S Franklin, PA24 HOUR SNOWFALL. CO-OP OBSERVER
Feb 16, 8:09 AM ESTSNOW 7Salem, OH
Feb 16, 8:11 AM ESTSNOW 8Marienville, PA
Feb 16, 8:12 AM ESTSNOW 9New Castle, PA
Feb 16, 8:13 AM ESTSNOW 9Mercer, PA
Feb 16, 8:52 AM ESTSNOW 10New Castle, PA
Feb 16, 9:04 AM ESTSNOW 6Tionesta, PASOME ICE AS WELL
Feb 16, 9:04 AM ESTSNOW 10Lisbon, OH
Feb 16, 9:05 AM ESTSNOW 132 W New Castle, PAUNION TOWNSHIP
Feb 16, 9:14 AM ESTSNOW 8Rogers, OH
Feb 16, 9:57 AM ESTSNOW 12Hermitage, PA
Feb 16, 10:06 AM ESTSNOW 4Saint Petersburg, PA
Feb 16, 10:39 AM ESTSNOW 12Grove City, PA
Feb 16, 10:40 AM ESTSNOW 9.5Franklin, PA
Feb 16, 11:17 AM ESTSNOW 9.5Leetonia, OH
Feb 16, 11:26 AM ESTSNOW 3Fredericktown, OH
Feb 16, 11:30 AM ESTSNOW 91 Nw Millport, OH
Feb 16, 11:31 AM ESTSNOW 8.53 Ne New Castle, PA
Feb 16, 11:45 AM ESTSNOW 102 S Hermitage, PA
Feb 16, 12:53 PM ESTFREEZING RAIN 0.4510 E Brookville, PARECORDED AT KDUJ

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, 8.5 hours before the alert went out and 89 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 2016-02-15Temperature 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 2016-02-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 352 square meters per square second.1939587897117Sfc1 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
533 m above ground
0-6 km bulk shear
94 kt
0-1 km storm-relative helicity
352 m²/s²
0-3 km storm-relative helicity
491 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

934 
WWUS41 KPBZ 152029
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
329 PM EST MON FEB 15 2016

OHZ059-069-PAZ029-031-075-WVZ003-004-012-021-509-152130-
/O.CAN.KPBZ.WW.Y.0009.000000T0000Z-160216T0600Z/
BELMONT-MONROE-WASHINGTON-GREENE-FAYETTE-OHIO-MARSHALL-WETZEL-
MARION-MONONGALIA-
INCLUDING THE CITIES OF...ST. CLAIRSVILLE...WOODSFIELD...
WASHINGTON...WAYNESBURG...UNIONTOWN...WHEELING...MOUNDSVILLE...
NEW MARTINSVILLE...FAIRMONT...MORGANTOWN
329 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS CANCELLED THE
WINTER WEATHER ADVISORY.

THE THREAT FOR FREEZING RAIN HAS LESSENED...AND OVERNIGHT SNOW
ACCUMULATION WILL GENERALLY COME IN AT AN INCH OR LESS. THUS...THE
WINTER WEATHER ADVISORY HAS BEEN CANCELLED.

$$

PAZ007>009-013-160430-
/O.UPG.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
/O.NEW.KPBZ.WS.W.0002.160216T0000Z-160216T1800Z/
MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...GROVE CITY...FRANKLIN...TIONESTA...
NEW CASTLE
329 PM EST MON FEB 15 2016

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 1 PM
EST TUESDAY...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
STORM WARNING FOR SNOW AND ICE...WHICH IS IN EFFECT FROM 7 PM
THIS EVENING TO 1 PM EST TUESDAY. THE WINTER WEATHER ADVISORY IS
NO LONGER IN EFFECT.

* ICE ACCUMULATION...UP TO A TENTH OF AN INCH IN SPOTS.

* SNOW ACCUMULATION...6 TO 10 INCHES.

* SNOW/ICE BEGINNING...PRECIPITATION WILL MOVE INTO THE AREA
  DURING THE EVENING...BEGINNING AS SNOW. FREEZING RAIN WILL MIX
  IN AT TIMES DURING THE NIGHT.

* PERIOD OF MOST INTENSE SNOW/ICE...BETWEEN MIDNIGHT AND SUNRISE
  TUESDAY.

* SNOW/ICE ENDING...PRECIPITATION WILL DIMINISH AND CHANGE TO RAIN
  TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO
  SNOW...SLEET AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

OHZ041-160430-
/O.UPG.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
/O.NEW.KPBZ.WS.W.0002.160216T0000Z-160216T1800Z/
COLUMBIANA-
INCLUDING THE CITY OF...SALEM
329 PM EST MON FEB 15 2016

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 1 PM
EST TUESDAY...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
STORM WARNING FOR SNOW...WHICH IS IN EFFECT FROM 7 PM THIS
EVENING TO 1 PM EST TUESDAY. THE WINTER WEATHER ADVISORY IS NO
LONGER IN EFFECT.

* SNOW ACCUMULATION...4 TO 8 INCHES.

* SNOW BEGINNING...THIS EVENING. RAIN MAY MIX WITH SNOW AT THE
  ONSET.

* PERIOD OF MOST INTENSE SNOW/ICE...MIDNIGHT THROUGH SUNRISE
  TUESDAY.

* SNOW ENDING...PRECIPITATION WILL DIMINISH TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW
  ACCUMULATION.

* PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

OHZ057-058-068-160430-
/O.EXT.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
MUSKINGUM-GUERNSEY-NOBLE-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE...CALDWELL
329 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM EST TUESDAY...

* SNOW ACCUMULATION...2 TO 4 INCHES.

* SNOW/ICE BEGINNING...THIS EVENING. RAIN MAY MIX WITH SNOW AT THE
  ONSET.

* PERIOD OF MOST INTENSE SNOW...MIDNIGHT THROUGH SUNRISE TUESDAY
  MORNING.

* SNOW/ICE ENDING...PRECIPITATION WILL DIMINISH AND CHANGE TO 
  A RAIN/SNOW MIX BY TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW
  ACCUMULATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS.

&&

$$

PAZ014>016-022-023-074-076-160430-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
BUTLER-CLARION-JEFFERSON PA-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
FAYETTE RIDGES-
INCLUDING THE CITIES OF...BUTLER...CLARION...BROOKVILLE...
KITTANNING...INDIANA...LIGONIER...DONEGAL...CHAMPION...OHIOPYLE
329 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* ICE ACCUMULATION...A TRACE TO LESS THAN A TENTH OF AN INCH.

* SNOW ACCUMULATION...1 TO 3 INCHES.

* SNOW/ICE BEGINNING...THIS EVENING. RAIN MAY MIX WITH SNOW AT THE
  ONSET.

* PERIOD OF MOST INTENSE SNOW/ICE...MIDNIGHT THROUGH SUNRISE
  TUESDAY MORNING.

* SNOW/ICE ENDING...PRECIPITATION WILL DIMINISH AND CHANGE TO RAIN
  OR LIGHT SNOW TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO 
  SNOW...SLEET AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS.

&&

$$

MDZ001-WVZ510>514-160430-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...COOPERS ROCK...KINGWOOD...
BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...PARSONS...
HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...CANAAN VALLEY
329 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* SNOW ACCUMULATION...UP TO 1 INCH.

* ICE ACCUMULATION...UP TO .15 INCH.

* PERIOD OF MOST INTENSE SNOW/ICE...THIS EVENING AND OVERNIGHT.

* SNOW/ICE ENDING...PRECIPITATION WILL CHANGE TO RAIN TUESDAY 
  MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO 
  SNOW...SLEET AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS.

&&

$$

OHZ039-040-048>050-PAZ020-021-073-WVZ001-002-160430-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-BEAVER-
ALLEGHENY-WESTMORELAND-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...CARROLLTON...
COSHOCTON...CADIZ...STEUBENVILLE...BEAVER...
PITTSBURGH METRO AREA...GREENSBURG...LATROBE...WEIRTON...BETHANY
329 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* ICE ACCUMULATION...A TRACE IN SPOTS...MAINLY IN SOUTHWEST
  PENNSYLVANIA.

* SNOW ACCUMULATION...RANGING FROM LESS THAN AN INCH IN THE
  PITTSBURGH METRO AREA...TO 1 TO 4 INCHES IN BEAVER COUNTY AND
  SOUTHEAST OHIO.

* SNOW/ICE BEGINNING...PRECIPITATION WILL DEVELOP THIS EVENING.
  RAIN AND FREEZING RAIN MAY MIX IN AT THE ONSET. PRECIPITATION
  WILL CHANGE TO RAIN BY LATE EVENING IN THE PITTSBURGH AREA.

* PERIOD OF MOST INTENSE SNOW/ICE...MIDNIGHT THROUGH SUNRISE
  TUESDAY.

* SNOW/ICE ENDING...PRECIPITATION WILL TAPER OFF AS A RAIN/SNOW
  MIX TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO 
  SNOW...SLEET AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS.

&&

$$
7 follow-up statements
322 
WWUS41 KPBZ 160038
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
738 PM EST MON FEB 15 2016

OHZ041-PAZ007>009-013-160845-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T1800Z/
COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...SALEM...GROVE CITY...FRANKLIN...
TIONESTA...NEW CASTLE
738 PM EST MON FEB 15 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* SNOW ACCUMULATION...6 TO 10 INCHES.

* SNOW AND ICE BEGINNING...THIS EVENING.

* PERIOD OF MOST INTENSE SNOW AND ICE...BETWEEN MIDNIGHT AND
  SUNRISE TUESDAY.

* SNOW ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW AND
  ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

&&

$$

OHZ059-069-PAZ029-031-075-WVZ003-004-160845-
/O.EXA.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
BELMONT-MONROE-WASHINGTON-GREENE-FAYETTE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ST. CLAIRSVILLE...WOODSFIELD...
WASHINGTON...WAYNESBURG...UNIONTOWN...WHEELING...MOUNDSVILLE
738 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
WEATHER ADVISORY FOR A WINTRY MIX...WHICH IS IN EFFECT UNTIL 7 AM
EST TUESDAY.

* ICE ACCUMULATION...LESS THAN A TENTH OF AN INCH.

* SNOW ACCUMULATION...LESS THAN AN INCH.

* SNOW AND ICE BEGINNING...THIS EVENING.

* PERIOD OF MOST INTENSE SNOW OR ICE...THIS EVENING AND OVERNIGHT.

* SNOW OR ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

PAZ014>016-022-023-074-076-160845-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
BUTLER-CLARION-JEFFERSON PA-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
FAYETTE RIDGES-
INCLUDING THE CITIES OF...BUTLER...CLARION...BROOKVILLE...
KITTANNING...INDIANA...LIGONIER...DONEGAL...CHAMPION...OHIOPYLE
738 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* SNOW ACCUMULATION...1 TO 3 INCHES.

* SNOW/ICE BEGINNING...THIS EVENING. 

* PERIOD OF MOST INTENSE SNOW AND ICE...MIDNIGHT THROUGH SUNRISE
  TUESDAY MORNING.

* SNOW AND ICE ENDING...PRECIPITATION WILL DIMINISH AND CHANGE TO
  RAIN OR LIGHT SNOW TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS.

&&

$$

MDZ001-WVZ510>514-160845-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...COOPERS ROCK...KINGWOOD...
BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...PARSONS...
HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...CANAAN VALLEY
738 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* SNOW ACCUMULATION...UP TO 1 INCH.

* ICE ACCUMULATION...UP TO TWO TENTHS OF AN INCH.

* PERIOD OF MOST INTENSE SNOW/ICE...THIS EVENING AND OVERNIGHT.

* SNOW/ICE ENDING...PRECIPITATION WILL CHANGE TO RAIN TUESDAY 
  MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO 
  SNOW...SLEET AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS.

&&

$$

OHZ039-040-048>050-057-058-PAZ020-WVZ001-160845-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-MUSKINGUM-
GUERNSEY-BEAVER-HANCOCK-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...CARROLLTON...
COSHOCTON...CADIZ...STEUBENVILLE...ZANESVILLE...CAMBRIDGE...
BEAVER...WEIRTON
738 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* ICE ACCUMULATION...LESS THAN A TENTH OF AN INCH.

* SNOW ACCUMULATION...3 TO 5 INCHES.

* SNOW AND ICE BEGINNING...THIS EVENING.

* PERIOD OF MOST INTENSE SNOW AND ICE...MIDNIGHT THROUGH SUNRISE
  TUESDAY.

* SNOW AND ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW AND
  ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

OHZ068-PAZ021-073-WVZ002-160845-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
NOBLE-ALLEGHENY-WESTMORELAND-BROOKE-
INCLUDING THE CITIES OF...CALDWELL...PITTSBURGH METRO AREA...
GREENSBURG...LATROBE...BETHANY
738 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* ICE ACCUMULATION...LESS THAN A TENTH OF AN INCH.

* SNOW ACCUMULATION...AN INCH OR LESS.

* SNOW AND ICE BEGINNING...THIS EVENING.

* PERIOD OF MOST INTENSE SNOW OR ICE...LATE THIS EVENING THROUGH
  SUNRISE TUESDAY.

* SNOW OR ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

07
247 
WWUS41 KPBZ 160242
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
942 PM EST MON FEB 15 2016

OHZ041-PAZ007>009-013-161045-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T1800Z/
COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...SALEM...GROVE CITY...FRANKLIN...
TIONESTA...NEW CASTLE
942 PM EST MON FEB 15 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* SNOW ACCUMULATION...6 TO 10 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...BETWEEN MIDNIGHT AND 
  SUNRISE TUESDAY.

* SNOW ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR
IMPOSSIBLE.

&&

$$

PAZ014>016-022-023-074-076-161045-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
BUTLER-CLARION-JEFFERSON PA-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
FAYETTE RIDGES-
INCLUDING THE CITIES OF...BUTLER...CLARION...BROOKVILLE...
KITTANNING...INDIANA...LIGONIER...DONEGAL...CHAMPION...OHIOPYLE
942 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* SNOW ACCUMULATION...AN INCH OR LESS...EXCEPT 1 TO 3 INCHES
  NORTH OF INTERSTATE 80.

* PERIOD OF MOST INTENSE SNOW AND ICE...MIDNIGHT THROUGH SUNRISE 
  TUESDAY MORNING.

* SNOW AND ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

MDZ001-WVZ510>514-161045-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...COOPERS ROCK...KINGWOOD...
BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...PARSONS...
HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...CANAAN VALLEY
942 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST
TUESDAY...

* SNOW ACCUMULATION...AN INCH OR LESS.

* ICE ACCUMULATION...UP TO TWO TENTHS OF AN INCH.

* PERIOD OF MOST INTENSE SNOW OR ICE...THIS EVENING AND
  OVERNIGHT.

* SNOW OR ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

OHZ039-040-048>050-057-058-PAZ020-WVZ001-161045-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-MUSKINGUM-
GUERNSEY-BEAVER-HANCOCK-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...CARROLLTON...
COSHOCTON...CADIZ...STEUBENVILLE...ZANESVILLE...CAMBRIDGE...
BEAVER...WEIRTON
942 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* ICE ACCUMULATION...A TENTH OF AN INCH OR LESS.

* SNOW ACCUMULATION...2 TO 5 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...MIDNIGHT THROUGH SUNRISE 
  TUESDAY.

* SNOW AND ICE ENDING...TUESDAY MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

OHZ059-068-069-PAZ021-029-031-073-075-WVZ002>004-161045-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
BELMONT-NOBLE-MONROE-ALLEGHENY-WASHINGTON-GREENE-WESTMORELAND-
FAYETTE-BROOKE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ST. CLAIRSVILLE...CALDWELL...
WOODSFIELD...PITTSBURGH METRO AREA...WASHINGTON...WAYNESBURG...
GREENSBURG...LATROBE...UNIONTOWN...BETHANY...WHEELING...
MOUNDSVILLE
942 PM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* ICE ACCUMULATION...LESS THAN A TENTH OF AN INCH.

* PERIOD OF MOST INTENSE ICE...LATE THIS EVENING AND OVERNIGHT.

* ICE ENDING...LATE TONIGHT.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT FREEZING RAIN WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS.

&&

$$

07
522 
WWUS41 KPBZ 160834
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
334 AM EST TUE FEB 16 2016

OHZ041-PAZ007>009-013-161645-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T1800Z/
COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...SALEM...GROVE CITY...FRANKLIN...
TIONESTA...NEW CASTLE
334 AM EST TUE FEB 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...6 TO 10 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...LATE THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS
OR IMPOSSIBLE.

&&

$$

OHZ039-040-048>050-057-058-PAZ020-WVZ001-161500-
/O.EXT.KPBZ.WW.Y.0009.000000T0000Z-160216T1500Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-MUSKINGUM-
GUERNSEY-BEAVER-HANCOCK-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...CARROLLTON...
COSHOCTON...CADIZ...STEUBENVILLE...ZANESVILLE...CAMBRIDGE...
BEAVER...WEIRTON
334 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* TOTAL ICE ACCUMULATION...A TENTH OF AN INCH OR LESS.

* TOTAL SNOW ACCUMULATION...2 TO 6 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

PAZ014>016-022-023-074-076-161645-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
BUTLER-CLARION-JEFFERSON PA-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
FAYETTE RIDGES-
INCLUDING THE CITIES OF...BUTLER...CLARION...BROOKVILLE...
KITTANNING...INDIANA...LIGONIER...DONEGAL...CHAMPION...OHIOPYLE
334 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS...EXCEPT 1 TO 4
  INCHES NORTH OF INTERSTATE 80.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...EARLY THIS AFTERNOON.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

MDZ001-WVZ510>514-161645-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...COOPERS ROCK...KINGWOOD...
BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...PARSONS...
HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...CANAAN VALLEY
334 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS.

* TOTAL ICE ACCUMULATION...UP TO TWO TENTHS OF AN INCH.

* PERIOD OF MOST INTENSE SNOW OR ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...LATE THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

OHZ059-068-069-PAZ021-029-031-073-075-WVZ002>004-161200-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
BELMONT-NOBLE-MONROE-ALLEGHENY-WASHINGTON-GREENE-WESTMORELAND-
FAYETTE-BROOKE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ST. CLAIRSVILLE...CALDWELL...
WOODSFIELD...PITTSBURGH METRO AREA...WASHINGTON...WAYNESBURG...
GREENSBURG...LATROBE...UNIONTOWN...BETHANY...WHEELING...
MOUNDSVILLE
334 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

* TOTAL ICE ACCUMULATION...LESS THAN A TENTH OF AN INCH.

* ICE ENDING...AROUND SUNRISE.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT FREEZING RAIN WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS.

&&

$$
956 
WWUS41 KPBZ 160951
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
451 AM EST TUE FEB 16 2016

PAZ015-016-023-161800-
/O.UPG.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
/O.EXB.KPBZ.WS.W.0002.000000T0000Z-160216T2100Z/
CLARION-JEFFERSON PA-INDIANA-
INCLUDING THE CITIES OF...CLARION...BROOKVILLE...INDIANA
451 AM EST TUE FEB 16 2016

...WINTER STORM WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
STORM WARNING FOR FREEZING RAIN AND SNOW...WHICH IS IN EFFECT
UNTIL 4 PM EST THIS AFTERNOON. THE WINTER WEATHER ADVISORY IS NO
LONGER IN EFFECT.

* TOTAL ICE ACCUMULATION...BETWEEN ONE QUARTER AND ONE HALF INCH
  OF ICE.

* TOTAL SNOW ACCUMULATION...1 TO 4 INCHES.

* PERIOD OF MOST INTENSE ICE...NOW THROUGH MID MORNING.

* ICE ENDING...THIS MORNING.

* PERIOD OF MOST INTENSE SNOW...LATE MORNING AND EARLY AFTERNOON.

* SNOW ENDING...MID AFTERNOON.

* IMPACTS...TREACHEROUS TRAVEL CONDITIONS ARE EXPECTED DUE TO
  SNOW...AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING.

&&

$$

OHZ041-PAZ007>009-013-161800-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T1800Z/
COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...SALEM...GROVE CITY...FRANKLIN...
TIONESTA...NEW CASTLE
451 AM EST TUE FEB 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...6 TO 10 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...LATE THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS
OR IMPOSSIBLE.

&&

$$

PAZ014-022-074-076-161800-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
BUTLER-ARMSTRONG-WESTMORELAND RIDGES-FAYETTE RIDGES-
INCLUDING THE CITIES OF...BUTLER...KITTANNING...LIGONIER...
DONEGAL...CHAMPION...OHIOPYLE
451 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS...EXCEPT 1 TO 4 
  INCHES NORTH OF INTERSTATE 80.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...EARLY THIS AFTERNOON.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

MDZ001-WVZ510>514-161800-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...COOPERS ROCK...KINGWOOD...
BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...PARSONS...
HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...CANAAN VALLEY
451 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS.

* TOTAL ICE ACCUMULATION...UP TO TWO TENTHS OF AN INCH.

* PERIOD OF MOST INTENSE SNOW OR ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...LATE THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

OHZ039-040-048>050-057-058-PAZ020-WVZ001-161500-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1500Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-MUSKINGUM-
GUERNSEY-BEAVER-HANCOCK-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...CARROLLTON...
COSHOCTON...CADIZ...STEUBENVILLE...ZANESVILLE...CAMBRIDGE...
BEAVER...WEIRTON
451 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* TOTAL ICE ACCUMULATION...A TENTH OF AN INCH OR LESS.

* TOTAL SNOW ACCUMULATION...2 TO 6 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

OHZ059-068-069-PAZ021-029-031-073-075-WVZ002>004-161200-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1200Z/
BELMONT-NOBLE-MONROE-ALLEGHENY-WASHINGTON-GREENE-WESTMORELAND-
FAYETTE-BROOKE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ST. CLAIRSVILLE...CALDWELL...
WOODSFIELD...PITTSBURGH METRO AREA...WASHINGTON...WAYNESBURG...
GREENSBURG...LATROBE...UNIONTOWN...BETHANY...WHEELING...
MOUNDSVILLE
451 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

* TOTAL ICE ACCUMULATION...LESS THAN A TENTH OF AN INCH.

* ICE ENDING...AROUND SUNRISE.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT FREEZING RAIN WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS.

&&

$$
889 
WWUS41 KPBZ 161135
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
635 AM EST TUE FEB 16 2016


OHZ041-PAZ007>009-013-161800-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T1800Z/
COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...SALEM...GROVE CITY...FRANKLIN...
TIONESTA...NEW CASTLE
635 AM EST TUE FEB 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...6 TO 10 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...LATE THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS
OR IMPOSSIBLE.

&&

$$

PAZ015-016-023-161945-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T2100Z/
CLARION-JEFFERSON PA-INDIANA-
INCLUDING THE CITIES OF...CLARION...BROOKVILLE...INDIANA
635 AM EST TUE FEB 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...BETWEEN ONE QUARTER AND ONE HALF INCH 
  OF ICE.

* TOTAL SNOW ACCUMULATION...1 TO 4 INCHES.

* PERIOD OF MOST INTENSE ICE...NOW THROUGH MID MORNING.

* ICE ENDING...THIS MORNING.

* PERIOD OF MOST INTENSE SNOW...LATE MORNING AND EARLY AFTERNOON.

* SNOW ENDING...MID AFTERNOON.

* IMPACTS...TREACHEROUS TRAVEL CONDITIONS ARE EXPECTED DUE TO 
  SNOW...AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING.

&&

$$

OHZ059-068-069-PAZ021-029-031-073-075-WVZ002>004-161500-
/O.EXT.KPBZ.WW.Y.0009.000000T0000Z-160216T1500Z/
BELMONT-NOBLE-MONROE-ALLEGHENY-WASHINGTON-GREENE-WESTMORELAND-
FAYETTE-BROOKE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ST. CLAIRSVILLE...CALDWELL...
WOODSFIELD...PITTSBURGH METRO AREA...WASHINGTON...WAYNESBURG...
GREENSBURG...LATROBE...UNIONTOWN...BETHANY...WHEELING...
MOUNDSVILLE
635 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* TOTAL ICE ACCUMULATION...LESS THAN A TENTH OF AN INCH.

* ICE ENDING...AROUND SUNRISE.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT FREEZING RAIN WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS.

&&

$$

PAZ014-022-074-076-161800-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
BUTLER-ARMSTRONG-WESTMORELAND RIDGES-FAYETTE RIDGES-
INCLUDING THE CITIES OF...BUTLER...KITTANNING...LIGONIER...
DONEGAL...CHAMPION...OHIOPYLE
635 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS...EXCEPT 1 TO 4 
  INCHES NORTH OF INTERSTATE 80.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...EARLY THIS AFTERNOON.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

MDZ001-WVZ510>514-161800-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...COOPERS ROCK...KINGWOOD...
BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...PARSONS...
HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...CANAAN VALLEY
635 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS.

* TOTAL ICE ACCUMULATION...UP TO TWO TENTHS OF AN INCH.

* PERIOD OF MOST INTENSE SNOW OR ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...LATE THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

OHZ039-040-048>050-057-058-PAZ020-WVZ001-161500-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1500Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-MUSKINGUM-
GUERNSEY-BEAVER-HANCOCK-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...CARROLLTON...
COSHOCTON...CADIZ...STEUBENVILLE...ZANESVILLE...CAMBRIDGE...
BEAVER...WEIRTON
635 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* TOTAL ICE ACCUMULATION...A TENTH OF AN INCH OR LESS.

* TOTAL SNOW ACCUMULATION...2 TO 6 INCHES.

* PERIOD OF MOST INTENSE SNOW AND ICE...NOW THROUGH SUNRISE.

* SNOW AND ICE ENDING...THIS MORNING.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$
301 
WWUS41 KPBZ 161452
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
952 AM EST TUE FEB 16 2016


OHZ039-040-048>050-057-058-PAZ020-WVZ001-161600-
/O.EXP.KPBZ.WW.Y.0009.000000T0000Z-160216T1500Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-MUSKINGUM-
GUERNSEY-BEAVER-HANCOCK-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...CARROLLTON...
COSHOCTON...CADIZ...STEUBENVILLE...ZANESVILLE...CAMBRIDGE...
BEAVER...WEIRTON
952 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM EST THIS
MORNING...

LIGHT SNOW WILL CONTINUE TO FALL THROUGH MIDDAY...BUT LITTLE
ADDITIONAL ACCUMULATION IS EXPECTED.

$$

OHZ059-068-069-PAZ021-029-031-073-075-WVZ002>004-161600-
/O.EXP.KPBZ.WW.Y.0009.000000T0000Z-160216T1500Z/
BELMONT-NOBLE-MONROE-ALLEGHENY-WASHINGTON-GREENE-WESTMORELAND-
FAYETTE-BROOKE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ST. CLAIRSVILLE...CALDWELL...
WOODSFIELD...PITTSBURGH METRO AREA...WASHINGTON...WAYNESBURG...
GREENSBURG...LATROBE...UNIONTOWN...BETHANY...WHEELING...
MOUNDSVILLE
952 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM EST THIS
MORNING...

LIGHT SNOW WILL CONTINUE TO FALL THROUGH MIDDAY...BUT LITTLE
ADDITIONAL ACCUMULATION IS EXPECTED.

$$

OHZ041-PAZ007>009-013-161800-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T1800Z/
COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...SALEM...GROVE CITY...FRANKLIN...
TIONESTA...NEW CASTLE
952 AM EST TUE FEB 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...6 TO 10 INCHES.

* SNOW AND ICE ENDING...EARLY AFTERNOON.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS
OR IMPOSSIBLE.

&&

$$

PAZ015-016-023-162100-
/O.CON.KPBZ.WS.W.0002.000000T0000Z-160216T2100Z/
CLARION-JEFFERSON PA-INDIANA-
INCLUDING THE CITIES OF...CLARION...BROOKVILLE...INDIANA
952 AM EST TUE FEB 16 2016

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...BETWEEN ONE QUARTER AND ONE HALF INCH 
  OF ICE.

* TOTAL SNOW ACCUMULATION...1 TO 4 INCHES.

* SNOW AND ICE ENDING...EARLY AFTERNOON.

* IMPACTS...TREACHEROUS TRAVEL CONDITIONS ARE EXPECTED DUE TO 
  SNOW...AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING.

&&

$$

PAZ014-022-074-076-161800-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
BUTLER-ARMSTRONG-WESTMORELAND RIDGES-FAYETTE RIDGES-
INCLUDING THE CITIES OF...BUTLER...KITTANNING...LIGONIER...
DONEGAL...CHAMPION...OHIOPYLE
952 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL ICE ACCUMULATION...UP TO A TENTH OF AN INCH.

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS...EXCEPT 1 TO 4 INCHES
  NORTH OF INTERSTATE 80.

* SNOW AND ICE ENDING...EARLY THIS AFTERNOON.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$

MDZ001-WVZ510>514-161800-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-
PRESTON-EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...COOPERS ROCK...KINGWOOD...
BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...PARSONS...
HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...CANAAN VALLEY
952 AM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* TOTAL SNOW ACCUMULATION...AN INCH OR LESS.

* TOTAL ICE ACCUMULATION...UP TO TWO TENTHS OF AN INCH.

* SNOW AND ICE ENDING...EARLY AFTERNOON.

* IMPACTS...HAZARDOUS TRAVEL CONDITIONS ARE EXPECTED DUE TO SNOW 
  AND ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW OR FREEZING
RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS.

&&

$$
679 
WWUS41 KPBZ 161748
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
1248 PM EST TUE FEB 16 2016



PAZ015-016-023-161900-
/O.CAN.KPBZ.WS.W.0002.000000T0000Z-160216T2100Z/
CLARION-JEFFERSON PA-INDIANA-
INCLUDING THE CITIES OF...CLARION...BROOKVILLE...INDIANA
1248 PM EST TUE FEB 16 2016

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS CANCELLED THE
WINTER STORM WARNING.

LIGHT SNOW WILL CONTINUE TO FALL THROUGH EVENING...BUT LITTLE
ADDITIONAL ACCUMULATION IS EXPECTED.

$$

OHZ041-PAZ007>009-013-161900-
/O.CAN.KPBZ.WS.W.0002.000000T0000Z-160216T1800Z/
COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-
INCLUDING THE CITIES OF...SALEM...GROVE CITY...FRANKLIN...
TIONESTA...NEW CASTLE
1248 PM EST TUE FEB 16 2016

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS CANCELLED THE
WINTER STORM WARNING.

LIGHT SNOW WILL CONTINUE TO FALL THROUGH EVENING...BUT LITTLE
ADDITIONAL ACCUMULATION IS EXPECTED.

$$

MDZ001-PAZ014-022-074-076-WVZ510>514-161900-
/O.CAN.KPBZ.WW.Y.0009.000000T0000Z-160216T1800Z/
GARRETT-BUTLER-ARMSTRONG-WESTMORELAND RIDGES-FAYETTE RIDGES-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-PRESTON-
EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
INCLUDING THE CITIES OF...OAKLAND MD...BUTLER...KITTANNING...
LIGONIER...DONEGAL...CHAMPION...OHIOPYLE...COOPERS ROCK...
KINGWOOD...BRUCETON MILLS...TERRA ALTA...ROWLESBURG...HAZELTON...
PARSONS...HENDRICKS...SAINT GEORGE...DAVIS...THOMAS...
CANAAN VALLEY
1248 PM EST TUE FEB 16 2016

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS CANCELLED THE
WINTER WEATHER ADVISORY.

LIGHT SNOW WILL CONTINUE TO FALL THROUGH EARLY EVENING...BUT
LITTLE ADDITIONAL ACCUMULATION IS EXPECTED.

$$

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 Feb 15, 12:41 PM EST, 2 hours 48 minutes earlier.

Area forecast discussion, Feb 15, 12:41 PM EST, 2 hours 48 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PITTSBURGH PA
1241 PM EST MON FEB 15 2016

.SYNOPSIS...
TEMPERATURES WILL CONTINUE TO MODERATE. A MIXED PRECIPITATION
EVENT IS EXPECTED LATER TODAY INTO EARLY TUESDAY.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
MAIN CHANGE WAS TO BEGIN THE PROCESS OF ENDING FREEZING DRIZZLE
FROM THE SOUTH. PRECIPITATION HAS CEASED HERE AT PIT FOR THE
MOMENT...AS SEEN ON RADAR. FOR THE PRECIP THAT REMAINS...HIGH
CLOUDS STREAMING IN SHOULD HELP TO CREATE A SEEDER-FEEDER
MECHANISM WHICH WILL ALLOW FOR ICE CRYSTAL FORMATION...AND FOR
LIQUID OR FROZEN PRECIP TO REACH THE BOUNDARY LAYER INSTEAD OF
SUPERCOOLED DROPLETS. RELATIVE LULL IN ACTIVITY FOR A FEW HOURS
UNTIL STEADIER PRECIPITATION ARRIVES FROM THE SOUTH. NO MAJOR
CHANGES TO AMOUNTS OR PRECIP TYPES FOR NOW. 12Z MODELS WILL BE
EVALUATED TO DIAGNOSE THIS COMPLEX FORECAST SCENARIO.
CL

&&

.SHORT TERM /6 PM THIS EVENING THROUGH WEDNESDAY/...
THE FORECAST TONIGHT WILL BE EXTREMELY DIFFICULT AND VERY
DEPENDENT ON WHERE THE SURFACE LOW TRACKS. EVEN AT THIS CLOSE
PROXIMITY TO THE ONSET OF THE SYSTEM...MODELS HAVE YET TO COME TO
AN AGREEMENT ON WHERE THE SURFACE WAVE WILL GO. USING A MULTI-
MODEL BLEND...THE TRACK OF THE LOW IS LEANING TOWARD THE WEST...
WHICH WILL EVENTUALLY SPREAD WARMER AIR OVER ALMOST THE ENTIRE
REGION. ADDITIONALLY...THE HIGHER AMOUNTS OF MODEL QPF ARE
POSITIONED UNDER THIS DOME OF WARMER AIR. USING THIS SCENARIO AS
A GUIDE...THIS WOULD LEAD TO MORE OF A RAIN/ICE SETUP RATHER THEN
SNOW. EXPECT TO SEE SNOW HANGING ON LONGER ACROSS AREAS NORTH OF
SAY ROUTE 422...WHERE IT WILL TAKE LONGER FOR THE WARM AIR TO MAKE
IT THERE AND THE THERMAL PROFILE REMAINS CLOSE TO 0C. HOWEVER...IN
THE COLDER AIR...THE PRECIPITATION AMOUNTS WILL BE MUCH LESS THEN
THOSE AREAS SITUATED UNDER THE WARMEST TEMPERATURES.

THERE IS STILL GREAT UNCERTAINTY...WITH ALMOST EVERY ASPECT OF
THIS SYSTEM...OTHER THEN THE FACT THAT IT WILL PRECIPITATE. HAVE
USED A MODEL BLEND TO CREATE THE WEATHER. TO ACCOUNT FOR THE
COLDER SURFACE TEMPERATURES...WILL STILL INDICATE FREEZING RAIN UP
TO 34 OR 35 DEGREES.

OTHER CONSIDERATIONS WILL BE LOWERING SNOW RATIOS AND THE
POTENTIAL FOR AT LEAST SOME MIXING WHICH WILL GREATLY CUT INTO ANY
POSSIBLE SNOW ACCUMULATIONS.

A WINTER WEATHER ADVISORY WILL BE NEEDED FOR ENTIRE AREA.

THE LOW WILL QUICKLY SHIFT EASTWARD TUESDAY MORNING AND WILL TAKE
MOST OF PRECIPITATION SHIELD WITH IT. THERE WILL BE A WEAK PUSH
OF COLDER AIR BEHIND THE EXITING SYSTEM...SO FOR AREAS THAT CHANGE
TO ALL LIQUID...A BRIEF CHANGE OVER BACK TO SNOW IS POSSIBLE.

ANOTHER FAST-MOVING SYSTEM IS EXPECTED TUESDAY NIGHT AND
WEDNESDAY. MODELS ARE SHOWING LITTLE AGREEMENT WITH THIS SYSTEM AS
WELL. HOWEVER...A MORE SOUTHERLY TRACK IS BEGINNING TO TAKE SHAPE
WHICH WOULD REDUCE THE POSSIBILITY FOR MUCH LIGHT SNOW HERE.

NOT A MASSIVE COOL DOWN EXPECTED AS THE COLDEST AIR NEVER REALLY
MAKES INTO THE REGION UNTIL LATER IN THE WEEK.

&&

.LONG TERM /WEDNESDAY NIGHT THROUGH MONDAY/...
RIDGING AND A WARM UP LOOKS TO TAKE PLACE BY LATE IN THE PERIOD
WITH A SYSTEM PROGGED TO CLIP THE REGION FOR THE START OF THE
WEEKEND. HEAVY EMPHASIS WAS USED ON THE SUPERBLEND FOR THE LONG
TERM.

&&

.AVIATION /18Z MONDAY THROUGH SATURDAY/...
CONDITIONS IMPROVING EARLY THIS AFTERNOON AS WARM AIR MOVES NORTH
AHEAD OF POTENT LOW PRESSURE SYSTEM TONIGHT. WIDESPREAD
RESTRICTIONS WILL BE COMMON TONIGHT AS RAIN/FREEZING RAIN AND
SNOW MOVE ACROSS THE FORECAST AREA. TEMPERATURES HAVE SHOT UP
QUICKLY THIS AFTERNOON...SO EXPECTING TERMINALS FROM KPIT SOUTH TO
REMAIN RAIN THROUGH THE NIGHT. COULD NOT RULE OUT A BRIEF PERIOD
OF FREEZING RAIN FOR KPIT/KAGC/KHLG...BUT CONFIDENCE NOT HIGH
ENOUGH FOR INCLUSION AT THIS TIME.

DEPENDING ON PRECIPITATION ONSET TIMES...TERMINALS NORTH OF KPIT
COULD HAVE A WINDOW OF FREEZING RAIN. HAVE INCLUDED A TEMPO GROUP
FOR -FZRA LATE TONIGHT. KZZV STANDS THE BEST CHANCE FOR MOSTLY
SNOW...WITH A QUICK TRANSITION TO ALL SNOW EXPECTED EARLY TUESDAY
MORNING.

IFR/LIFR CONDITIONS ARE EXPECTED FOR MOST TERMINALS THROUGH
TUESDAY MORNING AS THE LOW PRESSURE CENTER PASSES JUST TO OUR
SOUTH. WINDS WILL REMAIN OUT OF THE SOUTH...DECREASING AS THE LOW
MOVES CLOSER. SURFACE FLOW WILL THEN SHIFT FROM THE WEST TUESDAY
AS THE SYSTEM BEGINS TO PULL AWAY.

.OUTLOOK.../MONDAY NIGHT THROUGH FRIDAY/...
RESTRICTIONS WILL LIKELY RETURN WEDNESDAY WITH QUICK MOVING
SYSTEM.

&&

.PBZ WATCHES/WARNINGS/ADVISORIES...
MD...WINTER WEATHER ADVISORY UNTIL 1 PM EST TUESDAY FOR MDZ001.
OH...WINTER WEATHER ADVISORY UNTIL 7 AM EST TUESDAY FOR OHZ039>041-
     048>050.
     WINTER WEATHER ADVISORY UNTIL 1 AM EST TUESDAY FOR OHZ057>059-
     068-069.
PA...WINTER WEATHER ADVISORY UNTIL 7 AM EST TUESDAY FOR PAZ020-021-
     073.
     WINTER WEATHER ADVISORY UNTIL 1 PM EST TUESDAY FOR PAZ007>009-
     013>016-022-023-074-076.
     WINTER WEATHER ADVISORY UNTIL 1 AM EST TUESDAY FOR PAZ029-031-
     075.
WV...WINTER WEATHER ADVISORY UNTIL 7 AM EST TUESDAY FOR WVZ001-002.
     WINTER WEATHER ADVISORY UNTIL 1 PM EST TUESDAY FOR WVZ510>514.
     WINTER WEATHER ADVISORY UNTIL 1 AM EST TUESDAY FOR WVZ003-004-
     012-021-509.

&&
Hazardous weather outlook, Feb 15, 6:46 AM EST, 8 hours 43 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PITTSBURGH PA
646 AM EST MON FEB 15 2016

MDZ001-PAZ007>009-013>016-022-023-074-076-WVZ510>514-161200-
GARRETT-MERCER-VENANGO-FOREST-LAWRENCE-BUTLER-CLARION-JEFFERSON PA-
ARMSTRONG-INDIANA-WESTMORELAND RIDGES-FAYETTE RIDGES-
RIDGES OF EASTERN MONONGALIA AND NORTHWESTERN PRESTON-PRESTON-
EASTERN PRESTON-WESTERN TUCKER-EASTERN TUCKER-
646 AM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 PM EST TUESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN MARYLAND...NORTHWEST
PENNSYLVANIA...SOUTHWEST PENNSYLVANIA...WEST CENTRAL PENNSYLVANIA
AND NORTHERN WEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WINTER WEATHER ADVISORY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WINTER WEATHER ADVISORY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

OHZ057>059-068-069-PAZ029-031-075-WVZ003-004-012-021-509-161200-
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-WASHINGTON-GREENE-FAYETTE-
OHIO-MARSHALL-WETZEL-MARION-MONONGALIA-
646 AM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL OHIO...SOUTHWEST
PENNSYLVANIA...NORTHERN WEST VIRGINIA...NORTHERN PANHANDLE OF WEST
VIRGINIA AND NORTHERN WEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WINTER WEATHER ADVISORY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

OHZ039>041-048>050-PAZ020-021-073-WVZ001-002-161200-
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-JEFFERSON OH-BEAVER-
ALLEGHENY-WESTMORELAND-HANCOCK-BROOKE-
646 AM EST MON FEB 15 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 7 AM EST TUESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL OHIO...SOUTHWEST
PENNSYLVANIA AND NORTHERN PANHANDLE OF WEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WINTER WEATHER ADVISORY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WINTER WEATHER ADVISORY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

Nearby

Winter Storm Warnings in Pennsylvania, 2016Winter Storm Warnings in Ohio, 2016Every winter storm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.