Alert archive / Pennsylvania / Winter Storm Warnings in 2011

Winter Storm Warning 3, NWS Pittsburgh, PA

January 31, 201113 counties in Pennsylvania; 6 counties in Ohio; Brooke County, Hancock County, West Virginia

NWS Pittsburgh, PA issued this winter storm warning at Jan 31, 2011, 10:55 AM EST for 13 counties in Pennsylvania; 6 counties in Ohio; Brooke County, Hancock County, West Virginia. It took effect at Jan 31, 2011, 7:00 PM EST. It was in force for 33 hr. 32 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
Jan 31, 2011, 10:55 AM EST (15:55 UTC)
In effect from
Jan 31, 2011, 7:00 PM EST
Expired
Feb 2, 2011, 3:42 AM EST
In force
33 hr
Issued by
NWS Pittsburgh, PA
All 21 counties

Carroll County, OH, Columbiana County, OH, Coshocton County, OH, Harrison County, OH, Jefferson County, OH, Tuscarawas County, OH, Allegheny County, PA, Armstrong County, PA, Beaver County, PA, Butler County, PA, Clarion County, PA, Fayette County, PA, Forest County, PA, Jefferson County, PA, Lawrence County, PA, Mercer County, PA, Venango County, PA, Washington County, PA, Westmoreland County, PA, Brooke County, WV, Hancock County, WV

The radar

The Pittsburgh radar (KPBZ), 17 km from the middle of the area, began a volume at 16:01 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 1, 7:00 AM ESTFREEZING RAIN 0.25Negley, OH
Feb 1, 8:00 AM ESTFREEZING RAIN 0.25Independence, PA
Feb 1, 8:00 AM ESTFREEZING RAIN 0.5Indian Head, PA
Feb 1, 8:00 AM ESTFREEZING RAIN 0.5Minerva Jct, OH
Feb 1, 8:07 AM ESTFREEZING RAIN 0.13Punxsutawney, PA
Feb 1, 8:24 AM ESTFREEZING RAIN 0.257 Ne Hanoverton, OH
Feb 1, 8:32 AM ESTFREEZING RAIN 0.11 Se Farmington, PA
Feb 1, 8:34 AM ESTFREEZING RAIN 0.141 Nnw Carnot-Moon, PA
Feb 1, 9:31 AM ESTFREEZING RAIN 0.38New Kensington, PA
Feb 1, 9:36 AM ESTFREEZING RAIN 0.254 S New Bethlehem, PA
Feb 1, 9:44 AM ESTFREEZING RAIN 0.3Butler, PA
Feb 1, 10:42 AM ESTFREEZING RAIN 0.5Uhrichsville, OH
Feb 1, 10:48 AM ESTFREEZING RAIN 0.25Sugarcreek, OH
Feb 1, 3:05 PM ESTFREEZING RAIN 0.25Salineville, OH
Feb 1, 3:05 PM ESTFREEZING RAIN 0.5Salineville, OH
Feb 1, 4:28 PM ESTFREEZING RAIN 0.25Salem, OH
Feb 1, 5:19 PM ESTFREEZING RAIN 0.4West Point, OH
Feb 1, 6:00 PM ESTFREEZING RAIN 0.3Coshocton, OH
Feb 1, 7:05 PM ESTFREEZING RAIN 0.5Salineville, OH
Feb 1, 7:46 PM ESTFREEZING RAIN 0.2New Philadelphia, OHPOWERLINES SAGGING INTO TREES. ACCIDENTS COUNTYWIDE.
Feb 1, 8:05 PM ESTFREEZING RAIN 0.25Dover, OH
Feb 1, 8:45 PM ESTFREEZING RAIN 0Sugarcreek, OHBREAKING TREE LIMBS
Feb 1, 8:57 PM ESTFREEZING RAIN 0.5Salem, OH
Feb 1, 9:28 PM ESTFREEZING RAIN 0.251 Ssw Hominy Ridge, PA
Feb 1, 9:38 PM ESTFREEZING RAIN 0Grove City, PATREE LIMBS STARTING TO BEND WITH WEIGHT OF ICE
Feb 1, 10:00 PM ESTFREEZING RAIN 0.6West Point, OH
Feb 1, 10:04 PM ESTFREEZING RAIN 0.6Coshocton, OH
Feb 1, 10:46 PM ESTFREEZING RAIN 0Hanoverton, OHPOWER LINES DOWN
Feb 1, 10:47 PM ESTFREEZING RAIN 0Lisbon, OHTREE DOWN ACROSS STATE ROUTE 45 BETWEEN LISBON AND SALEM
Feb 1, 11:52 PM ESTFREEZING RAIN 0Hanoverton, OHTREE LIMBS BREAKING
Feb 1, 11:59 PM ESTFREEZING RAIN 0.6Carrollton, OHWIDESPEAD POWER OUTAGES THROUGHOUT CARROLL COUNTY
Feb 2, 2:15 AM ESTFREEZING RAIN 0.28 S Clarion, PA

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

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 3.9 hours before the alert went out and 33 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 2011-01-31Temperature 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 2011-01-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -109 square meters per square second.19395878Sfc1 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
1253 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
-109 m²/s²
0-3 km storm-relative helicity
33 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

653 
WWUS41 KPBZ 311555
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
1055 AM EST MON JAN 31 2011

OHZ039-040-048>050-PAZ021-029-073>076-WVZ001-002-010000-
/O.UPG.KPBZ.WS.A.0003.110201T0000Z-110202T1500Z/
/O.NEW.KPBZ.WS.W.0003.110201T0000Z-110201T2200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-ALLEGHENY-
WASHINGTON-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE-
FAYETTE RIDGES-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...COSHOCTON...CADIZ...HOPEDALE...
STEUBENVILLE...PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...
DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...
GREENSBURG...NEW KENSINGTON...JEANNETTE...LATROBE...MONESSEN...
LIGONIER...DONEGAL...NEW FLORENCE...ACME...CHAMPION...UNIONTOWN...
CONNELLSVILLE...POINT MARION...NORMALVILLE...FARMINGTON...
OHIOPYLE...MARKLEYSBURG...TORONTO...WEIRTON
1055 AM EST MON JAN 31 2011

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 5 PM
EST TUESDAY...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
STORM WARNING FOR SIGNIFICANT ACCUMULATIONS OF ICE AND SNOW...WHICH
IS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM EST TUESDAY. THE
WINTER STORM WATCH IS NO LONGER IN EFFECT.


* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE. 1 TO 3 INCHES
  OF SNOW.

* TIMING: LIGHT SNOW WILL BEGIN TONIGHT...MIX TO SLEET AND THEN
  FREEZING RAIN BY TUESDAY MORNING. FREEZING RAIN IS EXPECTED
  TUESDAY. A CHANGEOVER TO RAIN IS EXPECTED LATE TUESDAY...BUT MAY
  MIX BACK TO FREEZING RAIN BRIEFLY TUESDAY NIGHT.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY 
  CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING POWER OUTAGES 
  POSSIBLE. 


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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL
FREE...1-877-633-6772.

&&

$$

MDZ001-OHZ041-PAZ007>009-013>016-020-022-023-010000-
/O.UPG.KPBZ.WS.A.0003.110201T0000Z-110202T1500Z/
/O.NEW.KPBZ.WS.W.0003.110201T0000Z-110202T1500Z/
GARRETT-COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-BUTLER-CLARION-
JEFFERSON PA-BEAVER-ARMSTRONG-INDIANA-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE...
EAST LIVERPOOL...SALEM...COLUMBIANA...EAST PALESTINE...
WELLSVILLE...CALCUTTA...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...NEW CASTLE...ELLWOOD CITY...BUTLER...ZELIENOPLE...
CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...BROCKWAY...
ALIQUIPPA...BEAVER FALLS...AMBRIDGE...MONACA...BEAVER...
KITTANNING...FORD CITY...LEECHBURG...FREEPORT...APOLLO...INDIANA
1055 AM EST MON JAN 31 2011

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
EST WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
STORM WARNING FOR SIGNIFICANT ACCUMULATIONS OF SNOW AND ICE...WHICH
IS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST WEDNESDAY. THE
WINTER STORM WATCH IS NO LONGER IN EFFECT.


* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE. 3 TO 7
  INCHES OF SNOW.

* TIMING: LIGHT SNOW WILL BEGIN LATE TONIGHT. ACCUMULATING SNOW 
  TUESDAY... MAY MIX WITH SLEET AND FREEZING RAIN IN THE 
  AFTERNOON. THE THREAT OF FREEZING RAIN WILL PERSIST INTO 
  WEDNESDAY MORNING. 

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING 
  POWER OUTAGES POSSIBLE. 


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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL
FREE...1-877-633-6772.

&&

$$

OHZ057>059-068-069-PAZ031-WVZ003-004-012-021>023-041-010000-
/O.NEW.KPBZ.WW.Y.0008.110131T2100Z-110201T1200Z/
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-GREENE-OHIO-MARSHALL-
WETZEL-MARION-MONONGALIA-PRESTON-TUCKER-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE...
MARTINS FERRY...ST. CLAIRSVILLE...BELLAIRE...BARNESVILLE...
SHADYSIDE...BRIDGEPORT...CALDWELL...WOODSFIELD...WAYNESBURG...
FAIRDALE...WHEELING...MOUNDSVILLE...NEW MARTINSVILLE...FAIRMONT...
MORGANTOWN...KINGWOOD...TERRA ALTA...PARSONS...DAVIS...THOMAS
1055 AM EST MON JAN 31 2011

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM EST TUESDAY...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
WEATHER ADVISORY FOR FREEZING RAIN AND SNOW...WHICH IS IN EFFECT FROM
4 PM THIS AFTERNOON TO 7 AM EST TUESDAY.

* ACCUMULATION: ONE TENTH TO TWO TENTHS OF AN INCH OF ICE. AROUND AN
  INCH OF SNOW.

* TIMING: LIGHT SNOW WILL BEGIN THIS AFTERNOON...AND MIX WITH OR
  CHANGE TO FREEZING RAIN THIS EVENING...AND CONTINUE OVERNIGHT.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS.


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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$
10 follow-up statements
926 
WWUS41 KPBZ 311950
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
250 PM EST MON JAN 31 2011

OHZ039-040-048>050-PAZ021-029-073>076-WVZ001-002-010400-
/O.CON.KPBZ.WS.W.0003.110201T0000Z-110201T2200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-ALLEGHENY-
WASHINGTON-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE-
FAYETTE RIDGES-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...COSHOCTON...CADIZ...HOPEDALE...
STEUBENVILLE...PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...
DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...
GREENSBURG...NEW KENSINGTON...JEANNETTE...LATROBE...MONESSEN...
LIGONIER...DONEGAL...NEW FLORENCE...ACME...CHAMPION...UNIONTOWN...
CONNELLSVILLE...POINT MARION...NORMALVILLE...FARMINGTON...
OHIOPYLE...MARKLEYSBURG...TORONTO...WEIRTON
250 PM EST MON JAN 31 2011

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 5 PM EST TUESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 5 PM EST TUESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE. 1 TO 3 
  INCHES OF SNOW. 

* TIMING: LIGHT SNOW WILL BEGIN TONIGHT...MIX TO SLEET AND THEN 
  FREEZING RAIN BY TUESDAY MORNING. FREEZING RAIN IS EXPECTED 
  TUESDAY. A CHANGEOVER TO RAIN IS EXPECTED LATE TUESDAY...BUT 
  MAY MIX BACK TO FREEZING RAIN BRIEFLY TUESDAY NIGHT. 

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY 
  CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING POWER OUTAGES 
  POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

MDZ001-OHZ041-PAZ007>009-013>016-020-022-023-010400-
/O.CON.KPBZ.WS.W.0003.110201T0000Z-110202T1500Z/
GARRETT-COLUMBIANA-MERCER-VENANGO-FOREST-LAWRENCE-BUTLER-CLARION-
JEFFERSON PA-BEAVER-ARMSTRONG-INDIANA-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE...
EAST LIVERPOOL...SALEM...COLUMBIANA...EAST PALESTINE...
WELLSVILLE...CALCUTTA...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...NEW CASTLE...ELLWOOD CITY...BUTLER...ZELIENOPLE...
CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...BROCKWAY...
ALIQUIPPA...BEAVER FALLS...AMBRIDGE...MONACA...BEAVER...
KITTANNING...FORD CITY...LEECHBURG...FREEPORT...APOLLO...INDIANA
250 PM EST MON JAN 31 2011

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 10 AM EST WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 10 AM EST WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE. 3 TO 7 
  INCHES OF SNOW. 

* TIMING: LIGHT SNOW WILL BEGIN LATE TONIGHT. ACCUMULATING SNOW
  TUESDAY...MAY MIX WITH SLEET AND FREEZING RAIN IN THE
  AFTERNOON. THE THREAT OF FREEZING RAIN WILL PERSIST INTO
  WEDNESDAY MORNING.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ057>059-068-069-PAZ031-WVZ003-004-012-021>023-041-010400-
/O.CON.KPBZ.WW.Y.0008.110131T2100Z-110201T1200Z/
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-GREENE-OHIO-MARSHALL-
WETZEL-MARION-MONONGALIA-PRESTON-TUCKER-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE...
MARTINS FERRY...ST. CLAIRSVILLE...BELLAIRE...BARNESVILLE...
SHADYSIDE...BRIDGEPORT...CALDWELL...WOODSFIELD...WAYNESBURG...
FAIRDALE...WHEELING...MOUNDSVILLE...NEW MARTINSVILLE...FAIRMONT...
MORGANTOWN...KINGWOOD...TERRA ALTA...PARSONS...DAVIS...THOMAS
250 PM EST MON JAN 31 2011

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

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

* ACCUMULATION: ONE TENTH TO TWO TENTHS OF AN INCH OF ICE. 
  AROUND AN INCH OF SNOW. 

* TIMING: LIGHT SNOW WILL BEGIN THIS AFTERNOON...AND MIX WITH OR 
  CHANGE TO FREEZING RAIN THIS EVENING...AND CONTINUE OVERNIGHT. 

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$
681 
WWUS41 KPBZ 010214
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
914 PM EST MON JAN 31 2011

OHZ039-040-048>050-PAZ021-029-073>076-WVZ001-002-011215-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110201T2200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-ALLEGHENY-
WASHINGTON-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE-
FAYETTE RIDGES-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...COSHOCTON...CADIZ...HOPEDALE...
STEUBENVILLE...PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...
DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...
GREENSBURG...NEW KENSINGTON...JEANNETTE...LATROBE...MONESSEN...
LIGONIER...DONEGAL...NEW FLORENCE...ACME...CHAMPION...UNIONTOWN...
CONNELLSVILLE...POINT MARION...NORMALVILLE...FARMINGTON...
OHIOPYLE...MARKLEYSBURG...TORONTO...WEIRTON
914 PM EST MON JAN 31 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST
TUESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST TUESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE. 1 TO 2 INCHES
  OF SNOW.

* TIMING: A MIX OF SNOW AND SLEET WILL BEGIN OVERNIGHT...CHANGING
  OVER TO FREEZING RAIN BY TUESDAY MORNING. FREEZING RAIN IS
  EXPECTED TUESDAY. A CHANGEOVER TO RAIN IS EXPECTED LATE
  TUESDAY...BUT MAY MIX BACK TO FREEZING RAIN BRIEFLY TUESDAY
  NIGHT.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY 
  CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING POWER OUTAGES 
  POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

MDZ001-PAZ007>009-015-016-011215-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
GARRETT-MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE...SHARON...
HERMITAGE...GROVE CITY...GREENVILLE...FARRELL...OIL CITY...
FRANKLIN...SUGARCREEK...TIONESTA...CLARION...PUNXSUTAWNEY...
BROOKVILLE...REYNOLDSVILLE...BROCKWAY
914 PM EST MON JAN 31 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 3
  TO 7 INCHES OF SNOW.

* TIMING: SNOW WILL BEGIN LATE TONIGHT. ACCUMULATING SNOW
  TUESDAY...MAY MIX WITH SLEET AND FREEZING RAIN IN THE AFTERNOON.
  THE THREAT OF FREEZING RAIN WILL PERSIST INTO WEDNESDAY MORNING.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ041-PAZ013-014-020-022-023-011215-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
COLUMBIANA-LAWRENCE-BUTLER-BEAVER-ARMSTRONG-INDIANA-
INCLUDING THE CITIES OF...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...NEW CASTLE...
ELLWOOD CITY...BUTLER...ZELIENOPLE...ALIQUIPPA...BEAVER FALLS...
AMBRIDGE...MONACA...BEAVER...KITTANNING...FORD CITY...LEECHBURG...
FREEPORT...APOLLO...INDIANA
914 PM EST MON JAN 31 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 2 TO 4
  INCHES OF SNOW.

* TIMING: SNOW WITH SLEET WILL BEGIN LATE TONIGHT. PRECIPITATION
  WILL BECOME A SLEET AND FREEZING RAIN MIX TUESDAY MORNING BEFORE
  BECOMING ALL FREEZING RAIN BY LATE MORNING. THE THREAT OF
  FREEZING RAIN WILL PERSIST INTO WEDNESDAY MORNING.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ057>059-068-069-PAZ031-WVZ003-004-012-021>023-041-011200-
/O.CON.KPBZ.WW.Y.0008.000000T0000Z-110201T1200Z/
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-GREENE-OHIO-MARSHALL-
WETZEL-MARION-MONONGALIA-PRESTON-TUCKER-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE...
MARTINS FERRY...ST. CLAIRSVILLE...BELLAIRE...BARNESVILLE...
SHADYSIDE...BRIDGEPORT...CALDWELL...WOODSFIELD...WAYNESBURG...
FAIRDALE...WHEELING...MOUNDSVILLE...NEW MARTINSVILLE...FAIRMONT...
MORGANTOWN...KINGWOOD...TERRA ALTA...PARSONS...DAVIS...THOMAS
914 PM EST MON JAN 31 2011

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

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

* ACCUMULATION: ONE TENTH TO TWO TENTHS OF AN INCH OF ICE. LITTLE
  OR NO SNOW ACCUMULATION.

* TIMING: LIGHT SNOW WILL MIX IN WITH SLEET ACROSS THE HIGHER
  ELEVATIONS WITH A MIX OF SLEET AND FREEZING RAIN THIS EVENING
  ACROSS THE LOWLANDS. ALL PRECIPITATION WILL TURN TO FREEZING
  RAIN OVERNIGHT AND BECOME RAIN NEAR DAWN.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

WOODRUM
917 
WWUS41 KPBZ 010944
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
444 AM EST TUE FEB 1 2011

OHZ039-040-048>050-PAZ021-029-073>076-WVZ001-002-011745-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110201T2200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-ALLEGHENY-
WASHINGTON-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE-
FAYETTE RIDGES-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...COSHOCTON...CADIZ...HOPEDALE...
STEUBENVILLE...PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...
DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...
GREENSBURG...NEW KENSINGTON...JEANNETTE...LATROBE...MONESSEN...
LIGONIER...DONEGAL...NEW FLORENCE...ACME...CHAMPION...UNIONTOWN...
CONNELLSVILLE...POINT MARION...NORMALVILLE...FARMINGTON...
OHIOPYLE...MARKLEYSBURG...TORONTO...WEIRTON
444 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE. 

* TIMING: FREEZING RAIN THIS MORNING, MAY BECOME VERY LIGHT THIS
  AFTERNOON AND TURN TO VERY LIGHT RAIN. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE
  LIMBS AND WIRES TO BREAK... MAKING POWER OUTAGES POSSIBLE.

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ007>009-015-016-011745-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
444 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 3
  TO 6 INCHES OF SNOW.

* TIMING: ACCUMULATING SNOW AND SLEET, CHANGING TO FREEZING RAIN
  AT TIMES TONIGHT INTO WEDNESDAY MORNING. 

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ041-PAZ013-014-020-022-023-011745-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
COLUMBIANA-LAWRENCE-BUTLER-BEAVER-ARMSTRONG-INDIANA-
INCLUDING THE CITIES OF...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...NEW CASTLE...
ELLWOOD CITY...BUTLER...ZELIENOPLE...ALIQUIPPA...BEAVER FALLS...
AMBRIDGE...MONACA...BEAVER...KITTANNING...FORD CITY...LEECHBURG...
FREEPORT...APOLLO...INDIANA
444 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE.
  UP TO 1 INCH OF SNOW.

* TIMING: SNOW WITH SLEET AND FREEZING RAIN EARLY THIS MORNING,
  BECOMING MAINLY FREEZING RAIN BY MID MORNING. FREEZING RAIN MAY
  BE VERY LIGHT AT TIMES THIS AFTERNOON, BUT THEN BE MORE
  SUBSTANTIAL TONIGHT INTO WEDNESDAY MORNING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE
  LIMBS AND WIRES TO BREAK... MAKING POWER OUTAGES POSSIBLE.

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

MDZ001-011745-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
444 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE.
  UP TO 1 INCH OF SNOW.

* TIMING: SNOW AND SLEET EARLY THIS MORNING, BECOMING MAINLY
  FREEZING RAIN BY LATE MORNING. FREEZING RAIN MAY BE VERY LIGHT
  THIS AFTERNOON, BUT THEN BECOME MORE SUBSTANTIAL TONIGHT INTO
  WEDNESDAY MORNING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET SNOW AND
  ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING POWER
  OUTAGES POSSIBLE, ESPECIALLY AS WINDS INCREASE LATE TONIGHT. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ057>059-068-069-PAZ031-WVZ003-004-011700-
/O.EXT.KPBZ.WW.Y.0008.000000T0000Z-110201T1700Z/
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-GREENE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE...
MARTINS FERRY...ST. CLAIRSVILLE...BELLAIRE...BARNESVILLE...
SHADYSIDE...BRIDGEPORT...CALDWELL...WOODSFIELD...WAYNESBURG...
FAIRDALE...WHEELING...MOUNDSVILLE
444 AM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON EST
TODAY. 

* ACCUMULATION: ONE TENTH TO TWO TENTHS OF AN INCH OF ICE. 
  

* TIMING: FREEZING RAIN THIS MORNING TURNING TO RAIN THIS
  AFTERNOON. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS.

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

WVZ012-021-022-011500-
/O.EXT.KPBZ.WW.Y.0008.000000T0000Z-110201T1500Z/
WETZEL-MARION-MONONGALIA-
INCLUDING THE CITIES OF...NEW MARTINSVILLE...FAIRMONT...
MORGANTOWN
444 AM EST TUE FEB 1 2011

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

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

* ACCUMULATION: ONE TENTH OF AN INCH OF ICE. 

* TIMING: FREEZING RAIN TURNING TO VERY LIGHT RAIN LATE MORNING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS.

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

WVZ023-041-011700-
/O.EXT.KPBZ.WW.Y.0008.000000T0000Z-110201T1700Z/
PRESTON-TUCKER-
INCLUDING THE CITIES OF...KINGWOOD...TERRA ALTA...PARSONS...
DAVIS...THOMAS
444 AM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON EST TODAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL NOON EST
TODAY. 

* ACCUMULATION: ONE TENTH TO TWO TENTHS OF AN INCH OF ICE. 
  LITTLE OR NO SNOW ACCUMULATION. 

* TIMING: SNOW AND SLEET EARLY THIS MORNING, BECOMING MAINLY
  FREEZING RAIN BY LATE MORNING. FREEZING RAIN MAY BE VERY LIGHT
  THIS AFTERNOON AND TURN TO RAIN AT LOWER ELEVATIONS.  

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS.

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$
530 
WWUS41 KPBZ 011149
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
649 AM EST TUE FEB 1 2011

WVZ012-021-022-011300-
/O.CAN.KPBZ.WW.Y.0008.000000T0000Z-110201T1500Z/
WETZEL-MARION-MONONGALIA-
INCLUDING THE CITIES OF...NEW MARTINSVILLE...FAIRMONT...
MORGANTOWN
649 AM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY IS CANCELLED...

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

TEMPERATURES HAVE WARMED ABOVE FREEZING AND THE FREEZING RAIN HAS ENDED.

$$

OHZ039-040-048>050-PAZ021-029-073>076-WVZ001-002-012000-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110201T2200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-ALLEGHENY-
WASHINGTON-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE-
FAYETTE RIDGES-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...COSHOCTON...CADIZ...HOPEDALE...
STEUBENVILLE...PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...
DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...
GREENSBURG...NEW KENSINGTON...JEANNETTE...LATROBE...MONESSEN...
LIGONIER...DONEGAL...NEW FLORENCE...ACME...CHAMPION...UNIONTOWN...
CONNELLSVILLE...POINT MARION...NORMALVILLE...FARMINGTON...
OHIOPYLE...MARKLEYSBURG...TORONTO...WEIRTON
649 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN THIS MORNING... MAY BECOME VERY LIGHT 
  THIS AFTERNOON AND TURN TO VERY LIGHT RAIN. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK... MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ007>009-015-016-012000-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
649 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 
  3 TO 6 INCHES OF SNOW. 

* TIMING: ACCUMULATING SNOW AND SLEET... CHANGING TO FREEZING 
  RAIN AT TIMES TONIGHT INTO WEDNESDAY MORNING. 

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK... MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ041-PAZ013-014-020-022-023-012000-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
COLUMBIANA-LAWRENCE-BUTLER-BEAVER-ARMSTRONG-INDIANA-
INCLUDING THE CITIES OF...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...NEW CASTLE...
ELLWOOD CITY...BUTLER...ZELIENOPLE...ALIQUIPPA...BEAVER FALLS...
AMBRIDGE...MONACA...BEAVER...KITTANNING...FORD CITY...LEECHBURG...
FREEPORT...APOLLO...INDIANA
649 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 
  UP TO 1 INCH OF SNOW. 

* TIMING: SNOW WITH SLEET AND FREEZING RAIN EARLY THIS MORNING...
   BECOMING MAINLY FREEZING RAIN BY MID MORNING. FREEZING RAIN 
  MAY BE VERY LIGHT AT TIMES THIS AFTERNOON... BUT THEN BE MORE 
  SUBSTANTIAL TONIGHT INTO WEDNESDAY MORNING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK... MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

MDZ001-012000-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
649 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 
  UP TO 1 INCH OF SNOW. 

* TIMING: SNOW AND SLEET EARLY THIS MORNING... BECOMING MAINLY 
  FREEZING RAIN BY LATE MORNING. FREEZING RAIN MAY BE VERY LIGHT 
  THIS AFTERNOON... BUT THEN BECOME MORE SUBSTANTIAL TONIGHT 
  INTO WEDNESDAY MORNING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET SNOW AND 
  ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING POWER 
  OUTAGES POSSIBLE... ESPECIALLY AS WINDS INCREASE LATE TONIGHT. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ057>059-068-069-PAZ031-WVZ003-004-011700-
/O.CON.KPBZ.WW.Y.0008.000000T0000Z-110201T1700Z/
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-GREENE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE...
MARTINS FERRY...ST. CLAIRSVILLE...BELLAIRE...BARNESVILLE...
SHADYSIDE...BRIDGEPORT...CALDWELL...WOODSFIELD...WAYNESBURG...
FAIRDALE...WHEELING...MOUNDSVILLE
649 AM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST
TODAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY.

* ACCUMULATION: ONE TENTH TO TWO TENTHS OF AN INCH OF ICE.

* TIMING: FREEZING RAIN THIS MORNING TURNING TO RAIN THIS 
  AFTERNOON. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

WVZ023-041-011700-
/O.CON.KPBZ.WW.Y.0008.000000T0000Z-110201T1700Z/
PRESTON-TUCKER-
INCLUDING THE CITIES OF...KINGWOOD...TERRA ALTA...PARSONS...
DAVIS...THOMAS
649 AM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST
TODAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY.

* ACCUMULATION: ONE TENTH TO TWO TENTHS OF AN INCH OF ICE. 
  LITTLE OR NO SNOW ACCUMULATION. 

* TIMING: SNOW AND SLEET EARLY THIS MORNING... BECOMING MAINLY 
  FREEZING RAIN BY LATE MORNING. FREEZING RAIN MAY BE VERY LIGHT 
  THIS AFTERNOON AND TURN TO RAIN AT LOWER ELEVATIONS. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$
849 
WWUS41 KPBZ 011644
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
1144 AM EST TUE FEB 1 2011

OHZ057>059-068-069-PAZ031-WVZ003-004-011745-
/O.EXP.KPBZ.WW.Y.0008.000000T0000Z-110201T1700Z/
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-GREENE-OHIO-MARSHALL-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE...
MARTINS FERRY...ST. CLAIRSVILLE...BELLAIRE...BARNESVILLE...
SHADYSIDE...BRIDGEPORT...CALDWELL...WOODSFIELD...WAYNESBURG...
FAIRDALE...WHEELING...MOUNDSVILLE
1144 AM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON EST TODAY...

PRECIPITATION HAS DECREASED IN COVERAGE...AND TEMPERATURES ACROSS
MOST AREAS ARE NOW ABOVE FREEZING...THUS THE WINTER WEATHER
ADVISORY WILL EXPIRE AT NOON EST TODAY.

$$

WVZ023-041-011745-
/O.EXP.KPBZ.WW.Y.0008.000000T0000Z-110201T1700Z/
PRESTON-TUCKER-
INCLUDING THE CITIES OF...KINGWOOD...TERRA ALTA...PARSONS...
DAVIS...THOMAS
1144 AM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON EST TODAY...

PRECIPITATION HAS DECREASED IN COVERAGE...AND TEMPERATURES ACROSS
MOST AREAS ARE NOW ABOVE FREEZING...THUS THE WINTER WEATHER
ADVISORY WILL EXPIRE AT NOON EST TODAY.

$$

OHZ039-040-048>050-PAZ021-029-073>076-WVZ001-002-012200-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110201T2200Z/
TUSCARAWAS-CARROLL-COSHOCTON-HARRISON-JEFFERSON OH-ALLEGHENY-
WASHINGTON-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE-
FAYETTE RIDGES-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...COSHOCTON...CADIZ...HOPEDALE...
STEUBENVILLE...PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...
DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...
GREENSBURG...NEW KENSINGTON...JEANNETTE...LATROBE...MONESSEN...
LIGONIER...DONEGAL...NEW FLORENCE...ACME...CHAMPION...UNIONTOWN...
CONNELLSVILLE...POINT MARION...NORMALVILLE...FARMINGTON...
OHIOPYLE...MARKLEYSBURG...TORONTO...WEIRTON
1144 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN WILL CONTINUE THIS AFTERNOON.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE.

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ007>009-015-016-020045-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
1144 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE.
  ADDITIONAL LIGHT SNOW ACCUMULATION POSSIBLE.

* TIMING: AREAS OF FREEZING RAIN THIS AFTERNOON. FREEZING RAIN
  WILL INCREASE THIS EVENING AND OVERNIGHT...PERSISTING THROUGH
  WEDNESDAY MORNING.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL LEAD
  TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET SNOW AND
  ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING POWER
  OUTAGES POSSIBLE.

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ041-PAZ013-014-020-022-023-020045-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
COLUMBIANA-LAWRENCE-BUTLER-BEAVER-ARMSTRONG-INDIANA-
INCLUDING THE CITIES OF...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...NEW CASTLE...
ELLWOOD CITY...BUTLER...ZELIENOPLE...ALIQUIPPA...BEAVER FALLS...
AMBRIDGE...MONACA...BEAVER...KITTANNING...FORD CITY...LEECHBURG...
FREEPORT...APOLLO...INDIANA
1144 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 
 
* TIMING: AREAS OF FREEZING RAIN THIS AFTERNOON. FREEZING RAIN
  WILL INCREASE THIS EVENING AND OVERNIGHT...PERSISTING THROUGH
  WEDNESDAY MORNING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE.

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

MDZ001-020045-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
1144 AM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO THREE QUARTERS OF AN INCH OF ICE. 
  UP TO 1 INCH OF SNOW. 

* TIMING: AREAS OF FREEZING RAIN THIS AFTERNOON. FREEZING RAIN
  WILL INCREASE THIS EVENING AND OVERNIGHT...PERSISTING THROUGH
  WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET SNOW AND 
  ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING POWER 
  OUTAGES POSSIBLE... ESPECIALLY AS WINDS INCREASE LATE TONIGHT. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$
288 
WWUS41 KPBZ 012004
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
304 PM EST TUE FEB 1 2011

OHZ049-050-PAZ021-029-WVZ001-002-020415-
/O.CAN.KPBZ.WS.W.0003.000000T0000Z-110201T2200Z/
/O.NEW.KPBZ.WW.Y.0009.110201T2004Z-110202T0600Z/
HARRISON-JEFFERSON OH-ALLEGHENY-WASHINGTON-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...CADIZ...HOPEDALE...STEUBENVILLE...
PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...DONORA...
CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...TORONTO...
WEIRTON
304 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 AM EST WEDNESDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
WEATHER ADVISORY FOR FREEZING RAIN...WHICH IS IN EFFECT UNTIL
1 AM EST WEDNESDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED.


* ACCUMULATION: UP TO ONE TENTH INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN THIS EVENING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

MDZ001-020415-
/O.CAN.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
/O.NEW.KPBZ.WW.Y.0009.110201T2004Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
304 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EST WEDNESDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
WEATHER ADVISORY FOR FREEZING RAIN...WHICH IS IN EFFECT
UNTIL 10 AM EST WEDNESDAY. THE WINTER STORM WARNING HAS BEEN
CANCELLED. 

* ACCUMULATION: UP TO ONE TENTH INCH OF ICE. 

* TIMING: AREAS OF FREEZING RAIN THROUGH WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS.  

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

PAZ073-075-076-012115-
/O.CAN.KPBZ.WS.W.0003.000000T0000Z-110201T2200Z/
WESTMORELAND-FAYETTE-FAYETTE RIDGES-
INCLUDING THE CITIES OF...GREENSBURG...NEW KENSINGTON...
JEANNETTE...LATROBE...MONESSEN...UNIONTOWN...CONNELLSVILLE...
POINT MARION...NORMALVILLE...FARMINGTON...OHIOPYLE...MARKLEYSBURG
304 PM EST TUE FEB 1 2011

...WINTER STORM WARNING IS CANCELLED...

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

TEMPERATURES ARE NOW ABOVE FREEZING...WITH PRECIPITATION TONIGHT
REMAINING RAIN. 

$$

OHZ039>041-048-PAZ020-020415-
/O.EXT.KPBZ.WS.W.0003.000000T0000Z-110202T0600Z/
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-BEAVER-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...COSHOCTON...ALIQUIPPA...
BEAVER FALLS...AMBRIDGE...MONACA...BEAVER
304 PM EST TUE FEB 1 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 1 AM EST WEDNESDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 1 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING...CHANGING TO
  RAIN OVERNIGHT AS TEMPERATURES RISE ABOVE FREEZING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ007>009-015-016-020415-
/O.EXT.KPBZ.WS.W.0003.000000T0000Z-110202T1700Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
304 PM EST TUE FEB 1 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL NOON EST WEDNESDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL NOON EST
WEDNESDAY. 

* ACCUMULATION: ONE HALF TO THREE QUARTERS OF AN INCH OF ICE.
  LIGHT SNOW ACCUMULATION IS POSSIBLE THIS EVENING NORTH OF 
  INTERSTATE 80.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING AND
  OVERNIGHT...PERSISTING THROUGH WEDNESDAY MORNING.

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ074-020415-
/O.EXT.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
WESTMORELAND RIDGES-
INCLUDING THE CITIES OF...LIGONIER...DONEGAL...NEW FLORENCE...
ACME...CHAMPION
304 PM EST TUE FEB 1 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 AM EST WEDNESDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING AND OVERNIGHT.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ013-014-022-023-020415-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
LAWRENCE-BUTLER-ARMSTRONG-INDIANA-
INCLUDING THE CITIES OF...NEW CASTLE...ELLWOOD CITY...BUTLER...
ZELIENOPLE...KITTANNING...FORD CITY...LEECHBURG...FREEPORT...
APOLLO...INDIANA
304 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: AROUND ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING AND
  OVERNIGHT...PERSISTING THROUGH WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$
816 
WWUS41 KPBZ 012202
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
502 PM EST TUE FEB 1 2011

OHZ039>041-048-PAZ020-020600-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T0600Z/
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-BEAVER-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...COSHOCTON...ALIQUIPPA...
BEAVER FALLS...AMBRIDGE...MONACA...BEAVER
502 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING...CHANGING TO 
  RAIN OVERNIGHT AS TEMPERATURES RISE ABOVE FREEZING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ007>009-015-016-020615-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1700Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
502 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST
WEDNESDAY. 

* ACCUMULATION: ONE HALF TO THREE QUARTERS OF AN INCH OF ICE. 
  LIGHT SNOW ACCUMULATION IS POSSIBLE THIS EVENING NORTH OF 
  INTERSTATE 80. 

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING AND 
  OVERNIGHT...PERSISTING THROUGH WEDNESDAY MORNING. 

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ013-014-022-023-074-020615-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
LAWRENCE-BUTLER-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
INCLUDING THE CITIES OF...NEW CASTLE...ELLWOOD CITY...BUTLER...
ZELIENOPLE...KITTANNING...FORD CITY...LEECHBURG...FREEPORT...
APOLLO...INDIANA...LIGONIER...DONEGAL...NEW FLORENCE...ACME...
CHAMPION
502 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: AROUND ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING AND 
  OVERNIGHT...PERSISTING THROUGH WEDNESDAY MORNING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ057-058-020600-
/O.EXA.KPBZ.WW.Y.0009.000000T0000Z-110202T0600Z/
MUSKINGUM-GUERNSEY-
INCLUDING THE CITIES OF...ZANESVILLE...CAMBRIDGE
502 PM EST TUE FEB 1 2011

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

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A WINTER
WEATHER ADVISORY FOR FREEZING RAIN WHICH IS IN EFFECT UNTIL 1 AM
EST WEDNESDAY.

* ACCUMULATION: UP TO ONE TENTH INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN THIS EVENING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

OHZ049-050-PAZ021-029-WVZ001-002-020600-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-110202T0600Z/
HARRISON-JEFFERSON OH-ALLEGHENY-WASHINGTON-HANCOCK-BROOKE-
INCLUDING THE CITIES OF...CADIZ...HOPEDALE...STEUBENVILLE...
PITTSBURGH METRO AREA...WASHINGTON...CANONSBURG...DONORA...
CALIFORNIA...CHARLEROI...MONONGAHELA...MCMURRAY...TORONTO...
WEIRTON
502 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY. 

* ACCUMULATION: UP TO ONE TENTH INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN THIS EVENING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

MDZ001-020615-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
502 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: UP TO ONE TENTH INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN THROUGH WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$
096 
WWUS41 KPBZ 020131
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
831 PM EST TUE FEB 1 2011

OHZ039>041-048-PAZ020-020600-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T0600Z/
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-BEAVER-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...COSHOCTON...ALIQUIPPA...
BEAVER FALLS...AMBRIDGE...MONACA...BEAVER
831 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING...CHANGING TO 
  RAIN OVERNIGHT AS TEMPERATURES RISE ABOVE FREEZING. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ007>009-015-016-020945-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1700Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
831 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST
WEDNESDAY. 

* ACCUMULATION: ONE HALF TO THREE QUARTERS OF AN INCH OF ICE. 

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING AND 
  OVERNIGHT...PERSISTING THROUGH WEDNESDAY MORNING. 

* IMPACTS: ICE AND SNOW ACCUMULATION ON UNTREATED ROADS WILL 
  LEAD TO HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET 
  SNOW AND ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING 
  POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ013-014-022-023-074-020945-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
LAWRENCE-BUTLER-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
INCLUDING THE CITIES OF...NEW CASTLE...ELLWOOD CITY...BUTLER...
ZELIENOPLE...KITTANNING...FORD CITY...LEECHBURG...FREEPORT...
APOLLO...INDIANA...LIGONIER...DONEGAL...NEW FLORENCE...ACME...
CHAMPION
831 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: AROUND ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL INCREASE THIS EVENING AND
  OVERNIGHT...PERSISTING INTO WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

OHZ049-050-057-058-PAZ021-029-WVZ001-002-020600-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-110202T0600Z/
HARRISON-JEFFERSON OH-MUSKINGUM-GUERNSEY-ALLEGHENY-WASHINGTON-
HANCOCK-BROOKE-
INCLUDING THE CITIES OF...CADIZ...HOPEDALE...STEUBENVILLE...
ZANESVILLE...CAMBRIDGE...PITTSBURGH METRO AREA...WASHINGTON...
CANONSBURG...DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...
MCMURRAY...TORONTO...WEIRTON
831 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE TENTH INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN THIS EVENING. IN PENNSYLVANIA
  MAINLY WEST OF INTERSTATE 79. 

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$

MDZ001-020945-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
831 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: UP TO ONE TENTH INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN THROUGH WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$
998 
WWUS41 KPBZ 020247
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
947 PM EST TUE FEB 1 2011

OHZ049-050-057-058-PAZ021-029-WVZ001-002-020400-
/O.CAN.KPBZ.WW.Y.0009.000000T0000Z-110202T0600Z/
HARRISON-JEFFERSON OH-MUSKINGUM-GUERNSEY-ALLEGHENY-WASHINGTON-
HANCOCK-BROOKE-
INCLUDING THE CITIES OF...CADIZ...HOPEDALE...STEUBENVILLE...
ZANESVILLE...CAMBRIDGE...PITTSBURGH METRO AREA...WASHINGTON...
CANONSBURG...DONORA...CALIFORNIA...CHARLEROI...MONONGAHELA...
MCMURRAY...TORONTO...WEIRTON
947 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY IS CANCELLED...

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

TEMPERATURES HAVE WARMED ABOVE FREEZING ACROSS THE REGION. 

$$

OHZ039>041-048-PAZ020-020900-
/O.EXT.KPBZ.WS.W.0003.000000T0000Z-110202T0900Z/
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-BEAVER-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...COSHOCTON...ALIQUIPPA...
BEAVER FALLS...AMBRIDGE...MONACA...BEAVER
947 PM EST TUE FEB 1 2011

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 AM EST WEDNESDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 4 AM EST
WEDNESDAY. 

* ACCUMULATION: ONE QUARTER TO ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN WILL CONTINUE INTO THE EARLY
  MORNING...CHANGING TO RAIN BEFORE DAYLIGHT AS TEMPERATURES RISE
  ABOVE FREEZING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ007>009-015-016-021100-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1700Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
947 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST
WEDNESDAY. 

* ACCUMULATION: ONE HALF TO THREE QUARTERS OF AN INCH OF ICE.

* TIMING: FREEZING RAIN MIXED AT TIMES WITH SLEET WILL CONTINUE
  OVERNIGHT AND PERSIST INTO WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING HEAVY WET SNOW AND
  ICE MAY CAUSE TREE LIMBS AND WIRES TO BREAK...MAKING POWER
  OUTAGES POSSIBLE.

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

PAZ013-014-022-023-074-021100-
/O.CON.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
LAWRENCE-BUTLER-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
INCLUDING THE CITIES OF...NEW CASTLE...ELLWOOD CITY...BUTLER...
ZELIENOPLE...KITTANNING...FORD CITY...LEECHBURG...FREEPORT...
APOLLO...INDIANA...LIGONIER...DONEGAL...NEW FLORENCE...ACME...
CHAMPION
947 PM EST TUE FEB 1 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: AROUND ONE HALF INCH OF ICE.

* TIMING: FREEZING RAIN OVERNIGHT WILL CONTINUE INTO EARLY WEDNESDAY
  MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. ACCUMULATING ICE MAY CAUSE TREE 
  LIMBS AND WIRES TO BREAK...MAKING POWER OUTAGES POSSIBLE. 

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. REPORT YOUR SNOWFALL ACCUMULATIONS
TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-
6772.

&&

$$

MDZ001-021100-
/O.CON.KPBZ.WW.Y.0009.000000T0000Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
947 PM EST TUE FEB 1 2011

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
WEDNESDAY. 

* ACCUMULATION: UP TO ONE TENTH INCH OF ICE.

* TIMING: AREAS OF FREEZING RAIN THROUGH WEDNESDAY MORNING.

* IMPACTS: ICE ACCUMULATION ON UNTREATED ROADS WILL LEAD TO 
  HAZARDOUS DRIVING CONDITIONS. 

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 AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING. REPORT YOUR SNOWFALL ACCUMULATIONS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...1-877-633-6772.

&&

$$
042 
WWUS41 KPBZ 020842
WSWPBZ

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PITTSBURGH PA
342 AM EST WED FEB 2 2011


PAZ007>009-015-016-020945-
/O.CAN.KPBZ.WS.W.0003.000000T0000Z-110202T1700Z/
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
INCLUDING THE CITIES OF...SHARON...HERMITAGE...GROVE CITY...
GREENVILLE...FARRELL...OIL CITY...FRANKLIN...SUGARCREEK...
TIONESTA...CLARION...PUNXSUTAWNEY...BROOKVILLE...REYNOLDSVILLE...
BROCKWAY
342 AM EST WED FEB 2 2011

...WINTER STORM WARNING IS CANCELLED...

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

THE THREAT OF WIDESPREAD FREEZING RAIN HAS ENDED AND THE
TEMPERATURE HAS RISEN ABOVE FREEZING AT MOST LOCATIONS. ICE LADEN
TREE LIMBS AND POWER LINES MAY STILL BE DOWNED AS WIND INCREASES
THIS MORNING.

MOTORISTS AND PEDESTRIANS SHOULD EXERCISE CAUTION.

$$

OHZ039>041-048-PAZ020-020945-
/O.CAN.KPBZ.WS.W.0003.000000T0000Z-110202T0900Z/
TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-BEAVER-
INCLUDING THE CITIES OF...NEW PHILADELPHIA...DOVER...
UHRICHSVILLE...CARROLLTON...EAST LIVERPOOL...SALEM...COLUMBIANA...
EAST PALESTINE...WELLSVILLE...CALCUTTA...COSHOCTON...ALIQUIPPA...
BEAVER FALLS...AMBRIDGE...MONACA...BEAVER
342 AM EST WED FEB 2 2011

...WINTER STORM WARNING IS CANCELLED...

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

THE THREAT OF WIDESPREAD FREEZING RAIN HAS ENDED AND THE TEMPERATURE
HAS RISEN ABOVE FREEZING AT MOST LOCATIONS. ICE LADEN TREE LIMBS
AND POWER LINES MAY STILL BE DOWNED AS WIND INCREASES THIS
MORNING.

MOTORISTS AND PEDESTRIANS SHOULD EXERCISE CAUTION.

$$

PAZ013-014-022-023-074-020945-
/O.CAN.KPBZ.WS.W.0003.000000T0000Z-110202T1500Z/
LAWRENCE-BUTLER-ARMSTRONG-INDIANA-WESTMORELAND RIDGES-
INCLUDING THE CITIES OF...NEW CASTLE...ELLWOOD CITY...BUTLER...
ZELIENOPLE...KITTANNING...FORD CITY...LEECHBURG...FREEPORT...
APOLLO...INDIANA...LIGONIER...DONEGAL...NEW FLORENCE...ACME...
CHAMPION
342 AM EST WED FEB 2 2011

...WINTER STORM WARNING IS CANCELLED...

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

THE THREAT OF WIDESPREAD FREEZING RAIN HAS ENDED AND THE TEMPERATURE
HAS RISEN ABOVE FREEZING AT MOST LOCATIONS. ICE LADEN TREE LIMBS
AND POWER LINES MAY STILL BE DOWNED AS WIND INCREASES THIS
MORNING.

MOTORISTS AND PEDESTRIANS SHOULD EXERCISE CAUTION.

$$

MDZ001-020945-
/O.CAN.KPBZ.WW.Y.0009.000000T0000Z-110202T1500Z/
GARRETT-
INCLUDING THE CITIES OF...OAKLAND MD...GRANTSVILLE
342 AM EST WED FEB 2 2011

...WINTER WEATHER ADVISORY IS CANCELLED...

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

THE THREAT OF WIDESPREAD FREEZING RAIN HAS ENDED AND THE
TEMPERATURE HAS RISEN ABOVE FREEZING AT MOST LOCATIONS.

$$

15

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 Jan 31, 7:48 AM EST, 3 hours 7 minutes earlier.

Area forecast discussion, Jan 31, 7:48 AM EST, 3 hours 7 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PITTSBURGH PA
748 AM EST MON JAN 31 2011

.SYNOPSIS...
A STRONG LOW PRESSURE SYSTEM COMING NORTHEAST FROM TEXAS WILL MOVE
THROUGH THE UPPER OHIO VALLEY WEDNESDAY. THE NORTHWARD PASSAGE OF
THE SYSTEMS WARM FRONT WILL CAUSE TEMPERATURES TO WARM. SO SNOW
TONIGHT CAN CHANGE TO FREEZING RAIN TUESDAY AND EVEN RAIN FOR A
TIME LATE TUESDAY INTO WEDNESDAY. THE SYSTEMS COLD FRONT WILL THEN
BRING A CHILL DOWN LATE WEDNESDAY WITH A CHANGE BACK TO SNOW.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
HIGH PRESSURE PASSING EASTWARD THROUGH NEW YORK STATE WILL PROVIDE
SOME SUN THIS MORNING, BUT HIGH TEMPERATURES THIS AFTERNOON SHOULD
NOT REACH THE FREEZING MARK IN MOST AREAS AND NORTHEAST WINDS WILL
MAINTAIN LOW LEVEL DRYING.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH WEDNESDAY/...
CONCUR WITH HPC THAT SREF, NAEFS, AND ECMWF MODEL OUTPUT ARE
SHOWING LESS DIVERSIFIED SOLUTIONS FOR THE INCOMING STRONG LOW
PRESSURE SYSTEM FROM TEXAS.

STILL EXPECT THE ONSET OF SNOW TONIGHT, FROM SOUTH TO NORTH, WITH
ISENTROPIC LIFT DEVELOPING IN ASSOCIATION WITH WARM-FRONTOGENESIS.
EXPECT SUFFICIENT WARM UP IN THE PRECIPITATION-FORMING LAYER ABOVE
THE SURFACE THAT THE PRECIPITATION TYPE WILL TRANSITION POSSIBLY
FOR A SHORT TIME TO SLEET, AND THEN FOR A LONGER PERIOD TO
FREEZING RAIN LATE TONIGHT AND TUESDAY MORNING. LOCATIONS WITHIN
THE I-80 CORRIDOR WILL BE SLOWEST TO CHANGE.

PRECIPITATION AMOUNTS TONIGHT AND TUESDAY MAY BE LIMITED AS SREF
MODEL OUTPUT SHOWS THE ISENTROPIC LIFT WEAKENING FOR A PERIOD
DURING TUESDAY DAYTIME.

MOST OF THE PRECIPITATION MAY ACTUALLY OCCUR TUESDAY NIGHT AS THE
WARM CONVEYOR BELT IMMEDIATELY PRECEDING THE LOW PRESSURE CENTER
AND COLD FRONT,WITH ITS NORTHWARD SURGE OF MOISTURE AND LIFT,
PASSES THROUGH THE UPPER OHIO VALLEY. THE PRECIPITATION TYPE THEN
MAY BE RAIN FOR MANY LOCATIONS. HENCE THE WINTER STORM WATCH HAS
BEEN MAINTAINED FOR TONIGHT THROUGH TUESDAY NIGHT.

IN THE WAKE OF THE LOW PRESSURE CENTER PASSAGE WEDNESDAY WILL
COME A CHILL DOWN WITH RAIN CHANGING TO SNOW BY WEDNESDAY EVENING.

&&

.LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/...
WRAP AROUND ON THE BACK SIDE OF DEPARTING LOW WILL PROVIDE FOR
SCATTERED SNOW SHOWERS WEDNESDAY NIGHT THROUGH MUCH OF THE DAY
THURSDAY. A BRIEF RIDGE OF HIGH PRESSURE SHOULD PROVIDE FOR A
MAINLY DRY DAY FRIDAY.

THE REGION WILL BE SQUEEZED BETWEEN A SYSTEM OVER THE GREAT
LAKES...AND ANOTHER TRACKING UP THE EAST COAST OVER THE WEEKEND.
CAN NOT RULE OUT PRECIPITATION DURING THE WEEKEND...AS EITHER OF
THESE TWO SYSTEMS COULD END UP MOVING CLOSE ENOUGH TO AFFECT THE
REGION.

&&

.AVIATION /13Z MONDAY THROUGH FRIDAY/...
CLEAR SKIES WILL PREVAIL FOR THIS MORNING...EXCEPT FOR SOME MID DECK
CLOUDS SOUTH OF MGW. SCT MID DECK CLDS WILL MIGRATE NORTH THIS
AFTN...THICKENING TO MVFR CIGS LATER THIS AFTN. LIGHT NORTH WINDS
THIS MORNING WILL BECOME E/NE 4-8 KT THIS AFTN.

EXPECT WIDESPREAD IFR AND LOWER CONDITIONS TONIGHT THROUGH
WEDNESDAY NIGHT AS LOW PRESSURE TRACKS UP THE OHIO VALLEY.

FKL AND DUJ WILL LIKELY SEE SNOW FOR THE ENTIRE EVENT.
ELSEWHERE...THE EVENT WILL BEGIN AS A MIX OF SNOW AND FREEZING
RAIN. TUESDAY AND TUESDAY NIGHT WILL BRING RAIN OR FREEZING
RAIN...WITH A BRIEF CHANGE TO RAIN ON WEDNESDAY BEFORE THE SYSTEM
WINDS DOWN AS SNOW WEDNESDAY NIGHT. IN ADDITION TO THE POTENTIAL
FOR ICY CONDITIONS, LOW LEVEL WIND SHEAR WILL ALSO BE A CONCERN
LATE TUESDAY NIGHT INTO WEDNESDAY AS A COLD FRONT COMES THROUGH.

ONCE THE LOW DEPARTS TO THE NORTHEAST, CONDITIONS WILL IMPROVE TO
MVFR THURSDAY...AND POSSIBLY TO VFR FRIDAY.

&&

.PBZ WATCHES/WARNINGS/ADVISORIES...
MD...WINTER STORM WATCH FROM THIS EVENING THROUGH WEDNESDAY MORNING
     FOR MDZ001.
OH...WINTER STORM WATCH FROM THIS EVENING THROUGH WEDNESDAY MORNING
     FOR OHZ039>041-048>050.
PA...WINTER STORM WATCH FROM THIS EVENING THROUGH WEDNESDAY MORNING
     FOR PAZ007>009-013>016-020>023-029-073>076.
WV...WINTER STORM WATCH FROM THIS EVENING THROUGH WEDNESDAY MORNING
     FOR WVZ001-002.

&&
Hazardous weather outlook, Jan 31, 4:21 AM EST, 6 hours 34 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PITTSBURGH PA
421 AM EST MON JAN 31 2011

PAZ007>009-015-016-010930-
MERCER-VENANGO-FOREST-CLARION-JEFFERSON PA-
421 AM EST MON JAN 31 2011

...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY
MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST PENNSYLVANIA AND
WEST CENTRAL PENNSYLVANIA.

.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 STORM WATCH.

.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 STORM WATCH.

.SPOTTER INFORMATION STATEMENT...

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

MDZ001-OHZ039>041-048>050-PAZ013-014-020>023-029-073>076-WVZ001-002-
010930-
GARRETT-TUSCARAWAS-CARROLL-COLUMBIANA-COSHOCTON-HARRISON-
JEFFERSON OH-LAWRENCE-BUTLER-BEAVER-ALLEGHENY-ARMSTRONG-INDIANA-
WASHINGTON-WESTMORELAND-WESTMORELAND RIDGES-FAYETTE-FAYETTE RIDGES-
HANCOCK-BROOKE-
421 AM EST MON JAN 31 2011

...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH WEDNESDAY
MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN MARYLAND...EAST
CENTRAL OHIO...SOUTHWEST PENNSYLVANIA...WEST CENTRAL 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 STORM WATCH.

.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 STORM WATCH.

.SPOTTER INFORMATION STATEMENT...

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

WVZ023-041-010930-
PRESTON-TUCKER-
421 AM EST MON JAN 31 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN WEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT.

UNTREATED PAVEMENTS CAN BECOME SLIPPERY TONIGHT FROM A WINTRY MIX
OF MAINLY FREEZING RAIN, BUT POSSIBLY SOME SLEET AND SNOW ALSO.

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

UNTREATED PAVEMENTS CAN BECOME SLIPPERY TUESDAY FROM FREEZING RAIN
AND AGAIN WEDNESDAY FROM FREEZING TEMPERATURES AND SNOWFALL ON
RECENTLY RAIN-WETTED SURFACES.

.SPOTTER INFORMATION STATEMENT...

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

OHZ057>059-068-069-PAZ031-WVZ003-004-012-021-022-010930-
MUSKINGUM-GUERNSEY-BELMONT-NOBLE-MONROE-GREENE-OHIO-MARSHALL-WETZEL-
MARION-MONONGALIA-
421 AM EST MON JAN 31 2011

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

.DAY ONE...TODAY AND TONIGHT.

UNTREATED PAVEMENTS CAN BECOME SLIPPERY TONIGHT FROM A WINTRY MIX
OF MAINLY FREEZING RAIN, BUT POSSIBLY SOME SLEET AND SNOW ALSO.

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

UNTREATED PAVEMENTS CAN BECOME SLIPPERY TUESDAY FROM FREEZING RAIN
AND AGAIN WEDNESDAY FROM FREEZING TEMPERATURES AND SNOWFALL ON
RECENTLY RAIN-WETTED SURFACES.

.SPOTTER INFORMATION STATEMENT...

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

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 31, 10:55 AM ESTWinter Weather AdvisoryPBZGreene25 hr

Nearby

Winter Storm Warnings in Pennsylvania, 2011Winter Storm Warnings in Ohio, 2011Winter Storm Warnings in West Virginia, 2011Every winter storm warning in 2011

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.