Alert archive / Pennsylvania / Lake Effect Snow Warnings in 2016

Lake Effect Snow Warning 4, NWS State College, PA

February 12, 2016Warren County, Pennsylvania

NWS State College, PA issued this lake effect snow warning at Feb 12, 2016, 1:11 PM EST for Warren County, Pennsylvania. It took effect at Feb 12, 2016, 7:00 PM EST. It was in force for 11 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 12, 2016, 1:11 PM EST (18:11 UTC)
In effect from
Feb 12, 2016, 7:00 PM EST
Expired
Feb 13, 2016, 6:24 AM EST
In force
11 hr
Issued by
NWS State College, PA

County Warren County, PA

The radar

The Buffalo radar (KBUF), 134 km from the middle of the area, began a volume at 18:12 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 6.2 hours before the alert went out and 133 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, Buffalo Intl Airport, NY at 12:00Z on 2016-02-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2016-02-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 69 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
700 m above ground
0-6 km bulk shear
89 kt
0-1 km storm-relative helicity
69 m²/s²
0-3 km storm-relative helicity
200 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

446 
WWUS41 KCTP 121811
WSWCTP

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
111 PM EST FRI FEB 12 2016

PAZ004-131000-
/O.UPG.KCTP.WC.A.0001.160213T0900Z-160214T1600Z/
/O.NEW.KCTP.WC.W.0001.160213T0900Z-160214T1600Z/
/O.NEW.KCTP.LE.W.0004.160213T0000Z-160214T0300Z/
WARREN-
INCLUDING THE CITY OF...WARREN
111 PM EST FRI FEB 12 2016

...LAKE EFFECT SNOW WARNING IN EFFECT FROM 7 PM THIS EVENING TO
10 PM EST SATURDAY...
...WIND CHILL WARNING IN EFFECT FROM 4 AM SATURDAY TO 11 AM EST
SUNDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A LAKE
EFFECT SNOW WARNING...WHICH IS IN EFFECT FROM 7 PM THIS EVENING
TO 10 PM EST SATURDAY. A WIND CHILL WARNING HAS ALSO BEEN ISSUED.
THIS WIND CHILL WARNING IS IN EFFECT FROM 4 AM SATURDAY TO 11 AM
EST SUNDAY. THE WIND CHILL WATCH IS NO LONGER IN EFFECT.

* HAZARD TYPES...SIGNIFICANT LAKE EFFECT SNOW AND DANGEROUSLY COLD WIND
  CHILLS.

* SNOW ACCUMULATIONS...SNOW ACCUMULATION OF 4 TO 6 INCHES BY
  SATURDAY MORNING WITH ADDITIONAL SIGNIFICANT ACCUMULATION DURING
  THE DAY SATURDAY...STORM TOTAL SNOWFALL OVER 10 INCHES IS POSSIBLE
  ACROSS THE SNOWBELT OF NORTHWEST WARREN COUNTY. SIGNIFICANT
  BLOWING AND DRIFTING OF THE SNOW WILL ALSO OCCUR.

* TIMING...AN ARCTIC FRONT WILL BRING A LINE OF DANGEROUS SNOW
  SQUALLS TO THE REGION BETWEEN 5 AND 8 PM THIS EVENING...POSSIBLY
  ACCOMPANIED BY WHITEOUT CONDITIONS. TONIGHT THROUGH
  SATURDAY...THE VERY COLD AIRMASS BLOWING OVER LAKE ERIE WILL
  GENERATE PERSISTENT LAKE EFFECT SNOW OF VARYING INTENSITY.

* WIND CHILLS...20 TO 30 DEGREES BELOW ZERO LIKELY EARLY.

* IMPACTS...SNOW COVERED AND HAZARDOUS ROAD CONDITIONS...ALONG
  WITH POTENTIAL FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30
  MINUTES.

* WINDS...SOUTHWEST 10 TO 15 MPH...SHIFTING TO NORTHWEST 10 TO 15
  MPH WITH GUSTS UP TO 35 MPH.

* TEMPERATURES...FALLING TO NEAR OR SLIGHTLY BELOW ZERO TONIGHT
  AND SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE-
EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL HAZARDOUS. LAKE-
EFFECT SNOW TYPICALLY FALLS AS NARROW BANDS OF HEAVY SNOW WITHIN
A LARGER AREA OF LIGHTER SNOW. SNOWFALL RATES OF OVER AN INCH PER
HOUR ARE LIKELY UNDER THE HEAVIER BANDS. VISIBILITIES VARY
GREATLY AND CAN DROP TO ZERO WITHIN MINUTES. IF YOU MUST TRAVEL...
KEEP AN EXTRA FLASHLIGHT...FOOD...BLANKETS AND A CELLULAR PHONE
IN YOUR VEHICLE IN CASE OF AN EMERGENCY. STAY TUNED TO NOAA
WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR
THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT...
WEATHER.GOV/STATECOLLEGE.

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ005-131000-
/O.UPG.KCTP.WC.A.0001.160213T0900Z-160214T1600Z/
/O.NEW.KCTP.WC.W.0001.160213T0900Z-160214T1600Z/
/O.NEW.KCTP.LE.Y.0004.160213T0000Z-160214T0300Z/
MCKEAN-
INCLUDING THE CITY OF...BRADFORD
111 PM EST FRI FEB 12 2016

...LAKE EFFECT SNOW ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO
10 PM EST SATURDAY...
...WIND CHILL WARNING IN EFFECT FROM 4 AM SATURDAY TO 11 AM EST
SUNDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM 4 AM SATURDAY TO 11 AM
EST SUNDAY. A LAKE EFFECT SNOW ADVISORY HAS ALSO BEEN ISSUED.
THIS LAKE EFFECT SNOW ADVISORY IS IN EFFECT FROM 7 PM THIS
EVENING TO 10 PM EST SATURDAY. THE WIND CHILL WATCH IS NO LONGER
IN EFFECT.

* HAZARD TYPES...LAKE EFFECT SNOW AND DANGEROUSLY COLD WIND
  CHILLS.

* SNOW ACCUMULATIONS...SNOW ACCUMULATION OF 2 TO 3 INCHES BY
  SATURDAY MORNING...WITH ADDITIONAL LIGHT ACCUMULATION EXPECTED
  DURING THE DAY SATURDAY. SIGNIFICANT BLOWING AND DRIFTING OF THE
  SNOW WILL ALSO OCCUR.

* TIMING...AN ARCTIC FRONT WILL BRING A LINE OF DANGEROUS SNOW
  SQUALLS TO THE REGION BETWEEN 5 AND 8 PM THIS EVENING...POSSIBLY
  ACCOMPANIED BY WHITEOUT CONDITIONS. TONIGHT THROUGH
  SATURDAY...THE VERY COLD AIRMASS BLOWING OVER LAKE ERIE WILL
  GENERATE FREQUENT LAKE EFFECT SNOW SHOWERS OF VARYING
  INTENSITY.

* WIND CHILLS...20 TO 30 DEGREES BELOW ZERO LIKELY.

* IMPACTS...SNOW COVERED AND HAZARDOUS ROAD CONDITIONS...ALONG
  WITH POTENTIAL FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30
  MINUTES.

* WINDS...SOUTHWEST 10 TO 15 MPH...SHIFTING TO NORTHWEST 5 TO 15
  MPH WITH GUSTS UP TO 35 MPH.

* TEMPERATURES...FALLING TO NEAR OR SLIGHTLY BELOW ZERO TONIGHT
  AND SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY NIGHT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

REPORT SNOW ACCUMULATION TO THE NATIONAL WEATHER SERVICE IN STATE
COLLEGE BY SENDING AN EMAIL TO CTP.STORMREPORTS@NOAA.GOV...
POSTING TO THE NWS STATE COLLEGE FACEBOOK PAGE...OR TWEET...USING
THE HASHTAG C...T...P...W...X.
&&

&&

$$

PAZ006-037-041-042-131000-
/O.UPG.KCTP.WC.A.0001.160213T0900Z-160214T1600Z/
/O.NEW.KCTP.WC.W.0001.160213T0900Z-160214T1600Z/
POTTER-TIOGA-NORTHERN LYCOMING-SULLIVAN-
INCLUDING THE CITIES OF...COUDERSPORT...MANSFIELD...WELLSBORO...
TROUT RUN
111 PM EST FRI FEB 12 2016

...WIND CHILL WARNING IN EFFECT FROM 4 AM SATURDAY TO 11 AM EST
SUNDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WIND
CHILL WARNING...WHICH IS IN EFFECT FROM 4 AM SATURDAY TO 11 AM
EST SUNDAY. THE WIND CHILL WATCH IS NO LONGER IN EFFECT.

* LOCATIONS...THE NORTHWEST AND NORTH CENTRAL MOUNTAINS OF
  PENNSYLVANIA.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* WIND CHILLS...FALLING TO BETWEEN 20 AND 25 BELOW ZERO BY
  DAYBREAK SATURDAY THEN STAYING IN THAT RANGE RIGHT THROUGH MUCH
  OF SUNDAY MORNING.

* IMPACTS...POTENTIAL FROSTBITE TO EXPOSED SKIN IN 15 TO 30 
  MINUTES.

* WINDS...SOUTHWEST 10 TO 20 MPH...SHIFTING TO THE NORTHWEST 10 TO
  20 MPH TONIGHT...WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...FALLING TO NEAR OR SLIGHTLY BELOW ZERO TONIGHT
  AND SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

&&

$$

PAZ010-017-024-033-131000-
/O.NEW.KCTP.WW.Y.0007.160213T0000Z-160214T0300Z/
/O.CON.KCTP.WC.Y.0002.160213T0900Z-160214T1600Z/
ELK-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...ST. MARYS...RIDGWAY...DUBOIS...
CLEARFIELD...JOHNSTOWN...SOMERSET
111 PM EST FRI FEB 12 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO
10 PM EST SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 4 AM SATURDAY TO
11 AM EST SUNDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER
WEATHER ADVISORY FOR SNOW AND BLOWING SNOW...WHICH IS IN EFFECT
FROM 7 PM THIS EVENING TO 10 PM EST SATURDAY.

* LOCATIONS...THE ALLEGHENY PLATEAU AND LAUREL HIGHLANDS.

* HAZARD TYPES...SNOW AND DANGEROUSLY COLD WIND CHILLS.

* ACCUMULATIONS...SNOW ACCUMULATION OF 2 TO 3 INCHES BY SATURDAY
  MORNING...ALONG WITH SIGNIFICANT BLOWING AND DRIFTING OF THE
  SNOW. ADDITIONAL LIGHT TO MODERATE SNOW ACCUMULATION IS EXPECTED
  DURING THE DAY SATURDAY.

* TIMING...AN ARCTIC FRONT WILL BRING A LINE OF DANGEROUS SNOW
  SQUALLS TO THE REGION BETWEEN 7 PM AND 10 PM THIS
  EVENING...POSSIBLY ACCOMPANIED BY WHITEOUT CONDITIONS. LATE
  TONIGHT THROUGH SATURDAY...THE VERY COLD AIRMASS BLOWING OVER
  THE GREAT LAKES WILL BE LIFTED ACROSS THE MOUNTAINS...GENERATING
  FREQUENT SNOW SHOWERS OF VARYING INTENSITY.

* WIND CHILLS...FALLING TO BETWEEN 20 AND 25 BELOW ZERO BY
  DAYBREAK SATURDAY THEN STAYING IN THAT RANGE RIGHT THROUGH MUCH
  OF SUNDAY MORNING.

* IMPACTS...SNOW COVERED AND HAZARDOUS ROAD CONDITIONS...ALONG
  WITH POTENTIAL FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30
  MINUTES.

* WINDS...SOUTHWEST 10 TO 20 MPH INTO THIS EVENING...THEN SHIFTING
  TO NORTHWEST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...FALLING TO NEAR OR SLIGHTLY BELOW ZERO TONIGHT
  AND SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY NIGHT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

&&

$$

PAZ019-025>028-034>036-045-046-049>053-056>059-063>066-131000-
/O.EXB.KCTP.WC.Y.0002.160213T2200Z-160214T1600Z/
SOUTHERN CENTRE-BLAIR-HUNTINGDON-MIFFLIN-JUNIATA-BEDFORD-FULTON-
FRANKLIN-SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-
CUMBERLAND-ADAMS-YORK-LANCASTER-
INCLUDING THE CITIES OF...STATE COLLEGE...ALTOONA...HUNTINGDON...
MOUNT UNION...LEWISTOWN...MIFFLINTOWN...BEDFORD...
MCCONNELLSBURG...CHAMBERSBURG...LOCK HAVEN...WILLIAMSPORT...
LEWISBURG...SELINSGROVE...DANVILLE...SUNBURY...SHAMOKIN...
BLOOMSBURG...BERWICK...NEWPORT...HARRISBURG...HERSHEY...
POTTSVILLE...LEBANON...CARLISLE...GETTYSBURG...YORK...LANCASTER
111 PM EST FRI FEB 12 2016

...WIND CHILL ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 11 AM EST
SUNDAY...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WIND
CHILL ADVISORY...WHICH IS IN EFFECT FROM 5 PM SATURDAY TO 11 AM
EST SUNDAY.

* LOCATIONS...THE CENTRAL MOUNTAINS AND SUSQUEHANNA VALLEY.

* HAZARD TYPES...DANGEROUS WIND CHILLS.

* WIND CHILLS...15 TO 20 BELOW ZERO.

* TIMING...LATE SATURDAY THROUGH SUNDAY MORNING.

* IMPACTS...FROSTBITE AND HYPOTHERMIA ARE POSSIBLE IF 
  PRECAUTIONS ARE NOT TAKEN.

* WINDS...NORTHWEST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...IN THE SINGLE DIGITS TO TEENS...FALLING TO
  BETWEEN 5 BELOW AND 5 ABOVE ZERO EARLY SUNDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

&&

$$

PAZ011-012-018-131000-
/O.CON.KCTP.WC.Y.0002.160213T0900Z-160214T1600Z/
CAMERON-NORTHERN CLINTON-NORTHERN CENTRE-
INCLUDING THE CITIES OF...EMPORIUM...RENOVO...PHILIPSBURG
111 PM EST FRI FEB 12 2016

... A WIND CHILL ADVISORY REMAINS IN EFFECT FROM 4 AM SATURDAY TO
11 AM EST SUNDAY...

* LOCATIONS...THE NORTH CENTRAL MOUNTAINS OF PENNSYLVANIA.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* WIND CHILLS...15 TO 20 BELOW ZERO.

* TIMING...EARLY SATURDAY THROUGH SUNDAY MORNING.

* IMPACTS...FROSTBITE AND HYPOTHERMIA ARE POSSIBLE IF 
  PRECAUTIONS ARE NOT TAKEN.

* WINDS...NORTHWEST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...IN THE SINGLE DIGITS ABOVE ZERO...FALLING TO THE
  SINGLE DIGITS BELOW ZERO EARLY SUNDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

LAMBERT/HAGNER/GARTNER
2 follow-up statements
189 
WWUS41 KCTP 130331
WSWCTP

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1031 PM EST FRI FEB 12 2016

PAZ004-131545-
/O.CON.KCTP.LE.W.0004.000000T0000Z-160214T0300Z/
/O.CON.KCTP.WC.W.0001.160213T0900Z-160214T1600Z/
WARREN-
INCLUDING THE CITY OF...WARREN
1031 PM EST FRI FEB 12 2016

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 PM EST
SATURDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 4 AM SATURDAY TO
11 AM EST SUNDAY...

* HAZARD TYPES...SIGNIFICANT LAKE EFFECT SNOW AND DANGEROUSLY 
  COLD WIND CHILLS.

* SNOW ACCUMULATIONS...SNOW ACCUMULATION OF 4 TO 6 INCHES BY
  SATURDAY MORNING WITH ADDITIONAL ACCUMULATIONS ON SATURDAY. STORM
  TOTAL SNOWFALL OVER 10 INCHES IS POSSIBLE ACROSS THE SNOWBELT OF
  NORTHWEST WARREN COUNTY. SIGNIFICANT BLOWING AND DRIFTING OF THE
  SNOW WILL ALSO OCCUR.

* TIMING...NOW THROUGH SATURDAY NIGHT. SOME OF THE HEAVIEST SNOW
  COULD FALL LATE SATURDAY. 

* WIND CHILLS...AS LOW AS 20 TO 30 DEGREES BELOW ZERO.

* IMPACTS...SNOW COVERED AND HAZARDOUS ROAD CONDITIONS...ALONG
  WITH FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30 MINUTES.

* WINDS...NORTHWEST 10 TO 15 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...FALLING TO SLIGHTLY BELOW ZERO TONIGHT AND
  SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS... TO THE
  REGION BETWEEN 7 PM AND 10 PM

A LAKE EFFECT SNOW WARNING MEANS SIGNIFICANT AMOUNTS OF LAKE-
EFFECT SNOW ARE FORECAST THAT WILL MAKE TRAVEL HAZARDOUS. LAKE-
EFFECT SNOW TYPICALLY FALLS AS NARROW BANDS OF HEAVY SNOW WITHIN
A LARGER AREA OF LIGHTER SNOW. SNOWFALL RATES OF OVER AN INCH PER
HOUR ARE LIKELY UNDER THE HEAVIER BANDS. VISIBILITIES VARY
GREATLY AND CAN DROP TO ZERO WITHIN MINUTES. IF YOU MUST TRAVEL...
KEEP AN EXTRA FLASHLIGHT...FOOD...BLANKETS AND A CELLULAR PHONE
IN YOUR VEHICLE IN CASE OF AN EMERGENCY. STAY TUNED TO NOAA
WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR
THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT...
WEATHER.GOV/STATECOLLEGE.

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ005-131545-
/O.CON.KCTP.WC.W.0001.160213T0900Z-160214T1600Z/
/O.CON.KCTP.LE.Y.0004.000000T0000Z-160214T0300Z/
MCKEAN-
INCLUDING THE CITY OF...BRADFORD
1031 PM EST FRI FEB 12 2016

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST
SATURDAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 4 AM SATURDAY TO
11 AM EST SUNDAY...

* HAZARD TYPES...LAKE EFFECT SNOW AND DANGEROUSLY COLD WIND 
  CHILLS.

* SNOW ACCUMULATIONS...SNOW ACCUMULATION OF 2 TO 3 INCHES BY
  SATURDAY MORNING...WITH ADDITIONAL ACCUMULATIONS EXPECTED DURING
  THE DAY SATURDAY AND SATURDAY EVENING. STORM TOTALS OF 3 TO 8
  INCHES ARE EXPECTED. SIGNIFICANT BLOWING AND DRIFTING OF THE
  SNOW WILL ALSO OCCUR.

* TIMING...NOW THROUGH SATURDAY NIGHT. SOME OF THE HEAVIEST SNOW
  COULD FALL LATE SATURDAY. 

* WIND CHILLS...AS LOW AS 20 TO 30 DEGREES BELOW ZERO.

* IMPACTS...SNOW COVERED AND HAZARDOUS ROAD CONDITIONS...ALONG
  WITH FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30 MINUTES.

* WINDS...NORTHWEST AT 10 TO 15 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...FALLING TO SLIGHTLY BELOW ZERO TONIGHT AND
  SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS.

REPORT SNOW ACCUMULATION TO THE NATIONAL WEATHER SERVICE IN STATE
COLLEGE BY SENDING AN EMAIL TO CTP.STORMREPORTS@NOAA.GOV...
POSTING TO THE NWS STATE COLLEGE FACEBOOK PAGE...OR TWEET...USING
THE HASHTAG C...T...P...W...X. 

&&

$$

PAZ006-037-041-042-131545-
/O.CON.KCTP.WC.W.0001.160213T0900Z-160214T1600Z/
POTTER-TIOGA-NORTHERN LYCOMING-SULLIVAN-
INCLUDING THE CITIES OF...COUDERSPORT...MANSFIELD...WELLSBORO...
TROUT RUN
1031 PM EST FRI FEB 12 2016

...WIND CHILL WARNING REMAINS IN EFFECT FROM 4 AM SATURDAY TO
11 AM EST SUNDAY...

* LOCATIONS...THE NORTHWEST AND NORTH CENTRAL MOUNTAINS OF 
  PENNSYLVANIA.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* WIND CHILLS...FALLING TO BETWEEN 20 AND 25 BELOW ZERO BY 
  DAYBREAK SATURDAY THEN STAYING IN THAT RANGE RIGHT THROUGH 
  MUCH OF SUNDAY MORNING.

* IMPACTS...FROSTBITE TO EXPOSED SKIN IN 15 TO 30 MINUTES.

* WINDS...SOUTHWEST 10 TO 20 MPH...SHIFTING TO THE NORTHWEST 10 
  TO 20 MPH TONIGHT...WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...FALLING TO NEAR OR SLIGHTLY BELOW ZERO TONIGHT 
  AND SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY 
  NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ010-017-024-033-131545-
/O.CON.KCTP.WW.Y.0007.000000T0000Z-160214T0300Z/
/O.CON.KCTP.WC.Y.0002.160213T0900Z-160214T1600Z/
ELK-CLEARFIELD-CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...ST. MARYS...RIDGWAY...DUBOIS...
CLEARFIELD...JOHNSTOWN...SOMERSET
1031 PM EST FRI FEB 12 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST
SATURDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 4 AM SATURDAY TO
11 AM EST SUNDAY...

* LOCATIONS...THE ALLEGHENY PLATEAU AND LAUREL HIGHLANDS.

* HAZARD TYPES...SNOW AND DANGEROUSLY COLD WIND CHILLS.

* SNOW ACCUMULATIONS...SNOW ACCUMULATION OF 2 TO 3 INCHES BY
  SATURDAY MORNING...ALONG WITH SIGNIFICANT BLOWING AND DRIFTING
  OF THE SNOW. ADDITIONAL LIGHT TO MODERATE SNOW ACCUMULATION IS
  EXPECTED DURING THE DAY SATURDAY. STORM TOTALS OF 5 TO 8
  INCHES...WITH THE HIGHEST VALUES ON THE RIDGES OF SOMERSET AND
  CAMBRIA COUNTIES.

* TIMING...AN ARCTIC FRONT WILL CREATE HEAVY SNOW SQUALLS EARLY
  TONIGHT...POSSIBLY ACCOMPANIED BY WHITEOUT CONDITIONS. THE VERY
  COLD AIRMASS BLOWING OVER THE GREAT LAKES WILL BE LIFTED ACROSS
  THE MOUNTAINS...GENERATING FREQUENT SNOW SHOWERS OF VARYING
  INTENSITY. 

* WIND CHILLS...FALLING TO BETWEEN 20 AND 25 BELOW ZERO BY 
  DAYBREAK SATURDAY THEN STAYING IN THAT RANGE RIGHT THROUGH 
  MUCH OF SUNDAY MORNING.

* IMPACTS...SNOW COVERED AND HAZARDOUS ROAD CONDITIONS...ALONG 
  WITH POTENTIAL FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30 
  MINUTES.

* WINDS...SOUTHWEST 10 TO 20 MPH EARLY TONIGHT SHIFTING TO
  NORTHWEST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...FALLING TO NEAR OR SLIGHTLY BELOW ZERO TONIGHT 
  AND SATURDAY...THEN DOWN TO AROUND 10 BELOW ZERO SATURDAY 
  NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ011-012-018-131545-
/O.CON.KCTP.WC.Y.0002.160213T0900Z-160214T1600Z/
CAMERON-NORTHERN CLINTON-NORTHERN CENTRE-
INCLUDING THE CITIES OF...EMPORIUM...RENOVO...PHILIPSBURG
1031 PM EST FRI FEB 12 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 4 AM SATURDAY TO
11 AM EST SUNDAY...

* LOCATIONS...THE NORTH CENTRAL MOUNTAINS OF PENNSYLVANIA.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* WIND CHILLS...15 TO 20 BELOW ZERO.

* TIMING...EARLY SATURDAY THROUGH SUNDAY MORNING.

* IMPACTS...FROSTBITE AND HYPOTHERMIA ARE POSSIBLE IF 
  PRECAUTIONS ARE NOT TAKEN.

* WINDS...NORTHWEST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...IN THE SINGLE DIGITS ABOVE ZERO
  SATURDAY...FALLING TO THE SINGLE DIGITS BELOW ZERO EARLY
  SUNDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ019-025>028-034>036-045-046-049>053-056>059-063>066-131545-
/O.CON.KCTP.WC.Y.0002.160213T2200Z-160214T1600Z/
SOUTHERN CENTRE-BLAIR-HUNTINGDON-MIFFLIN-JUNIATA-BEDFORD-FULTON-
FRANKLIN-SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-
CUMBERLAND-ADAMS-YORK-LANCASTER-
INCLUDING THE CITIES OF...STATE COLLEGE...ALTOONA...HUNTINGDON...
MOUNT UNION...LEWISTOWN...MIFFLINTOWN...BEDFORD...
MCCONNELLSBURG...CHAMBERSBURG...LOCK HAVEN...WILLIAMSPORT...
LEWISBURG...SELINSGROVE...DANVILLE...SUNBURY...SHAMOKIN...
BLOOMSBURG...BERWICK...NEWPORT...HARRISBURG...HERSHEY...
POTTSVILLE...LEBANON...CARLISLE...GETTYSBURG...YORK...LANCASTER
1031 PM EST FRI FEB 12 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM SATURDAY TO
11 AM EST SUNDAY...

* LOCATIONS...THE CENTRAL MOUNTAINS AND SUSQUEHANNA VALLEY.

* HAZARD TYPES...DANGEROUS WIND CHILLS.

* WIND CHILLS...15 TO 20 BELOW ZERO.

* TIMING...LATE SATURDAY THROUGH SUNDAY MORNING.

* IMPACTS...FROSTBITE AND HYPOTHERMIA ARE POSSIBLE IF 
  PRECAUTIONS ARE NOT TAKEN.

* WINDS...NORTHWEST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* TEMPERATURES...IN THE SINGLE DIGITS TO TEENS SATURDAY...FALLING
  TO BETWEEN 5 BELOW AND 5 ABOVE ZERO EARLY SUNDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$
232 
WWUS41 KCTP 131124
WSWCTP

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE STATE COLLEGE PA
624 AM EST SAT FEB 13 2016

PAZ004-132330-
/O.CAN.KCTP.LE.W.0004.000000T0000Z-160214T0300Z/
/O.CON.KCTP.WC.W.0001.000000T0000Z-160214T1600Z/
WARREN-
INCLUDING THE CITY OF...WARREN
624 AM EST SAT FEB 13 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...
...LAKE EFFECT SNOW WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS CANCELLED THE
LAKE EFFECT SNOW WARNING.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* TIMING...NOW THROUGH SUNDAY MORNING. 

* WIND CHILLS...AS LOW AS 20 TO 30 DEGREES BELOW ZERO.

* IMPACTS...FROSTBITE TO EXPOSED SKIN POSSIBLE IN JUST 15 TO 30
  MINUTES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ005-132330-
/O.CAN.KCTP.LE.Y.0004.000000T0000Z-160214T0300Z/
/O.CON.KCTP.WC.W.0001.000000T0000Z-160214T1600Z/
MCKEAN-
INCLUDING THE CITY OF...BRADFORD
624 AM EST SAT FEB 13 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...
...LAKE EFFECT SNOW ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS CANCELLED THE
LAKE EFFECT SNOW ADVISORY.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* TIMING...NOW THROUGH SUNDAY MORNING. 

* WIND CHILLS...AS LOW AS 20 TO 30 DEGREES BELOW ZERO.

* IMPACTS...FROSTBITE TO EXPOSED SKIN POSSIBLE IN JUST 15 TO 30
  MINUTES.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ010-017-132330-
/O.CAN.KCTP.WW.Y.0007.000000T0000Z-160214T0300Z/
/O.CON.KCTP.WC.Y.0002.000000T0000Z-160214T1600Z/
ELK-CLEARFIELD-
INCLUDING THE CITIES OF...ST. MARYS...RIDGWAY...DUBOIS...
CLEARFIELD
624 AM EST SAT FEB 13 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS CANCELLED THE
WINTER WEATHER ADVISORY.

* LOCATIONS...THE ALLEGHENY PLATEAU.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* TIMING...NOW THROUGH SUNDAY MORNING. 

* WIND CHILLS...15 TO 20 BELOW ZERO WITH THE LOWEST READINGS
  TONIGHT. 

* IMPACTS...POTENTIAL FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30
  MINUTES.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ006-037-041-042-132330-
/O.CON.KCTP.WC.W.0001.000000T0000Z-160214T1600Z/
POTTER-TIOGA-NORTHERN LYCOMING-SULLIVAN-
INCLUDING THE CITIES OF...COUDERSPORT...MANSFIELD...WELLSBORO...
TROUT RUN
624 AM EST SAT FEB 13 2016

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...

* LOCATIONS...THE NORTH CENTRAL MOUNTAINS OF PENNSYLVANIA.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* WIND CHILLS...15 AND 20 BELOW ZERO TODAY AND AROUND 25 BELOW
  ZERO TONIGHT.

* IMPACTS...FROSTBITE TO EXPOSED SKIN IN 15 TO 30 MINUTES.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ024-033-132330-
/O.EXT.KCTP.WW.Y.0007.000000T0000Z-160214T0000Z/
/O.CON.KCTP.WC.Y.0002.000000T0000Z-160214T1600Z/
CAMBRIA-SOMERSET-
INCLUDING THE CITIES OF...JOHNSTOWN...SOMERSET
624 AM EST SAT FEB 13 2016

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...

* LOCATIONS...THE LAUREL HIGHLANDS.

* HAZARD TYPES...SNOW AND DANGEROUSLY COLD WIND CHILLS.

* WIND CHILLS...15 TO 20 BELOW ZERO TODAY. 20 TO 25 BELOW ZERO
  TONIGHT. 

* SNOW ACCUMULATIONS...AN ADDITIONAL 1 TO 2 INCHES.

* TIMING...THE SNOW WILL TAPER OFF THIS EVENING. HOWEVER...THE
  DANGEROUS WIND CHILLS WILL LAST THROUGH SUNDAY MORNING. 

* IMPACTS...SNOW COVERED AND HAZARDOUS ROAD CONDITIONS...ALONG 
  WITH POTENTIAL FROSTBITE TO EXPOSED SKIN IN JUST 15 TO 30 
  MINUTES.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ011-012-018-132330-
/O.CON.KCTP.WC.Y.0002.000000T0000Z-160214T1600Z/
CAMERON-NORTHERN CLINTON-NORTHERN CENTRE-
INCLUDING THE CITIES OF...EMPORIUM...RENOVO...PHILIPSBURG
624 AM EST SAT FEB 13 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST SUNDAY...

* LOCATIONS...THE NORTH CENTRAL MOUNTAINS OF PENNSYLVANIA.

* HAZARD TYPES...DANGEROUSLY COLD WIND CHILLS.

* WIND CHILLS...15 TO 20 BELOW ZERO.

* TIMING...THROUGH SUNDAY MORNING.

* IMPACTS...FROSTBITE AND HYPOTHERMIA ARE POSSIBLE IF 
  PRECAUTIONS ARE NOT TAKEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

PAZ019-025>028-034>036-045-046-049>053-056>059-063>066-132330-
/O.CON.KCTP.WC.Y.0002.160213T2200Z-160214T1600Z/
SOUTHERN CENTRE-BLAIR-HUNTINGDON-MIFFLIN-JUNIATA-BEDFORD-FULTON-
FRANKLIN-SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-
CUMBERLAND-ADAMS-YORK-LANCASTER-
INCLUDING THE CITIES OF...STATE COLLEGE...ALTOONA...HUNTINGDON...
MOUNT UNION...LEWISTOWN...MIFFLINTOWN...BEDFORD...
MCCONNELLSBURG...CHAMBERSBURG...LOCK HAVEN...WILLIAMSPORT...
LEWISBURG...SELINSGROVE...DANVILLE...SUNBURY...SHAMOKIN...
BLOOMSBURG...BERWICK...NEWPORT...HARRISBURG...HERSHEY...
POTTSVILLE...LEBANON...CARLISLE...GETTYSBURG...YORK...LANCASTER
624 AM EST SAT FEB 13 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 11 AM EST SUNDAY...

* LOCATIONS...THE CENTRAL MOUNTAINS AND SUSQUEHANNA VALLEY.

* HAZARD TYPES...DANGEROUS WIND CHILLS.

* WIND CHILLS...10 TO 20 BELOW ZERO.

* TIMING...TONIGHT THROUGH SUNDAY MORNING.

* IMPACTS...FROSTBITE AND HYPOTHERMIA ARE POSSIBLE IF 
  PRECAUTIONS ARE NOT TAKEN.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

IF YOU WILL BE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES. YOUNG CHILDREN...THE ELDERLY AND THE  HOMELESS ARE
ESPECIALLY VULNERABLE TO THE COLD. APPROPRIATE ACTION SHOULD BE
TAKEN TO ENSURE PETS HAVE ADEQUATE PROTECTION FROM THE COLD
TEMPERATURES.

&&

$$

What forecasters said that day

The local office's own words before this lake effect snow warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS State College, PA wrote its last area forecast discussion before this lake effect snow warning went out at Feb 12, 11:29 AM EST, 1 hour 42 minutes earlier.

Area forecast discussion, Feb 12, 11:29 AM EST, 1 hour 42 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1129 AM EST FRI FEB 12 2016

.SYNOPSIS...
AN ARCTIC COLD FRONT WILL MOVE THROUGH NORTHWESTERN PENN THIS
EVENING...AND PUSH ACROSS THE SUSQ VALLEY SHORTLY AFTER MIDNIGHT.
THIS FRONT WILL BE FOLLOWED BY THE COLDEST AIR OF THE SEASON JUST
IN TIME FOR VALENTINES WEEKEND. HIGH PRESSURE WILL SETTLE ACROSS
THE STATE LATE IN THE WEEKEND...THEN A STRENGTHENING STORM WILL
LIFT UP THE EAST COAST EARLY NEXT WEEK.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
CLOUDS WILL CONTINUE TO LOWER/THICKEN-UP THROUGH THIS AFTERNOON
AS WAA OVERSPREADS THE AREA IN ADVANCE OF UPPER LOW /POLAR
VORTEX/ PLUNGING SOUTH FROM JAMES BAY. NEAR TERM MDLS CONTINUE TO
INDICATE ISENTROPIC LIFT WILL RESULT IN SOME PATCHY LGT SNOW
DEVELOPING DURING THE AFTN AND EARLY EVENING...PRODUCING SOME
MEAGER ACCUMS OF LESS THAN AN INCH. SW FLOW AHEAD OF APPROACHING
ARCTIC COLD FRONT WILL DRAW SLIGHTLY MILDER AIR INTO THE
REGION...AND MID AFTERNOON MAX TEMPS WILL LIKELY RANGE FROM THE
UTEENS OVR THE ALLEGHENY PLATEAU...TO THE M20S ACROSS THE SUSQ
VALLEY.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH 6 PM SATURDAY/...
ARCTIC FRONT WILL PLOW SE ACROSS CENTRAL PA THIS EVENING...LIKELY
ACCOMPANIED BY A ROUND OF SNOW SQUALLS. STEEP LOWER TROPOSPHERIC
LAPSE RTS AND STRONG FORCING AHEAD OF MID LVL SHORTWAVE SHOULD
SUPPORT A BAND OF SQUALLS ENTERING THE NW MTNS ARND 00Z AND
EXITING THE EASTERN COUNTIES LATE AT NIGHT. BRIEF WHITEOUT CONDS
WILL LIKELY CREATE TRAFFIC/TRAVEL PROBLEMS THIS EVENING ACROSS THE
NW COUNTIES AND POSSIBLY FURTHER SE LATE TONIGHT. CAN/T RULE OUT
A RUMBLE OF THUNDER ACROSS THE NW MTNS BTWN 00Z-03Z SAT...WHERE
MDLS INDICATE A BIT OF CAPE. ELSEWHERE...HAVE REMOVED MENTION OF
THUNDER BASE ON LATEST SPC GUIDANCE AND LACK OF ANY CAPE IN MDL
DATA. 00Z NCAR ENSEMBLE SUGGESTS THE HEAVIEST SQUALLS WILL FALL
OVR THE N MTNS...CLOSEST PATH OF SHORTWAVE.

HAVE OPTED TO FOREGO ANY ADVISORIES FOR SNOW AT THIS POINT...AS
LATEST SPC SSEO AND NCAR ENSEMBLE OUTPUT INDICATE SNOW AMTS FROM
FRONT AND FOLLOWING LAKE EFFECT WILL FALL SHORT OF ADVISORY
CRITERIA. PLAN TO COVER THE TRAVEL HAZARD FROM EVENING SQUALLS IN
THE HWO AND FOLLOW UP WITH SPS AS THE EVENT UNFOLDS THIS EVENING.

ARCTIC AIR MASS WILL POUR INTO THE REGION EARLY SATURDAY...ACCOMPANIED
BY GUSTY NW WINDS...WHICH WILL PRODUCE DANGEROUS WIND CHILLS
ACROSS AT LEAST THE NORTHERN AND WESTERN MTNS. CURRENT WIND/TEMP
GRIDS RESULTING IN MARGINAL WCHILL WARNING READINGS OF ARND -25F
ACROSS THE N MTNS SAT AM THRU SUN AM. THUS...WITH SUCH BORDERLINE
NUMBERS...WILL KEEP WATCH INTACT AND DEFER WARNING/ADVISORY
DECISION TO THE DAY SHIFT. FURTHER SOUTH...HAVE ISSUED WCHILL
ADVISORY ALONG THE ALLEGHENY PLATEAU...WHERE CONFIDENCE IS HIGH
FOR WCHILLS BTWN 15F-25F. GEFS MEAN 8H TEMPS BTWN -22F AND -25F
SHOULD SUPPORT HIGH TEMPS SATURDAY NO GREATER THAN ARND 0F OVR
THE NW MTNS TO THE MTEENS ACROSS THE LOWER SUSQ VALLEY.

DRY ARCTIC AIR MASS SHOULD PRECLUDE SIG LAKE EFFECT SNOW ACROSS
CENTRAL PA SATURDAY. HOWEVER...LK HURON CONNECTION SHOULD SHOULD
FOCUS THE MOST PERSISTENT SNOW SHOWERS ACROSS THE NW WARREN CO AND
THE LAUREL HIGHLANDS...WHERE AN ADDITIONAL INCH OR SO SEEMS LIKELY
BASED ON NCAR MESOSCALE ENSEMBLE.

&&

.LONG TERM /SATURDAY NIGHT THROUGH FRIDAY/...
*IMPACT WEATHER HIGHLIGHTS: FRIGID TEMPERATURES AND DANGEROUS WIND
 CHILLS FOR VALENTINES WEEKEND. POTENTIAL WINTER STORM EARLY NEXT
 WEEK.

POLAR VORTEX DIVING INTO NORTHERN NEW ENGLAND WILL DELIVER THE
COLDEST AIR OF THE SEASON WITH ARCTIC BLAST INTO CENTRAL PA
LATE SAT-SUN. THE GLOBAL MODELS AND ENSEMBLES KEEP A MEAN TROUGH
IN PLACE OVER THE EASTERN US INTO THE MIDDLE OF NEXT WEEK. THE
MOST NOTABLE FEATURE DURING THE PERIOD WILL BE A LOW PRESSURE
SYSTEM TRACKING UP THE EAST COAST ON TUESDAY. THE LATEST 12/00Z
MODEL GUIDANCE HAS TRENDED WEST WITH THE LOW TRACK...BUT THERE IS
STILL A DECENT SPREAD. AT THIS TIME PRECIPITATION WITH THIS SYSTEM
APPEARS LIKELY MON-TUE BUT THE TRACK WILL ULTIMATELY DETERMINE
PRECIPITATION TYPE. NEXT WEEK SHOULD END ON A MILDER NOTE.

THE COLDEST TEMPS/WCHILLS EXPECTED SAT NIGHT OVR THE AREA...AS
8H TEMP ANOMALIES OF NEAR 3SD BLW CLIMO GRAZE THE AREA. MINIMUM
TEMPERATURES SATURDAY NIGHT INTO EARLY SUNDAY MORNING EXPECTED TO
RANGE FROM ARND ZERO IN THE LOWER SUSQ VALLEY TO -10F IN THE
NORTHWEST MTNS. THE FRIGID TEMPERATURES COMBINED WITH DANGEROUS
WIND CHILLS /-10 TO -25 BELOW ZERO/ WILL RESULT IN AN INCREASED
RISK FOR FROSTBITE AND HYPOTHERMIA. MAY NEED TO ADD COUNTIES TO
THE CURRENT WIND CHILL ADVISORYF FOR SAT NIGHT.

A MODERATION (WARMING TREND) IS EXPECTED INTO EARLY NEXT WEEK.
THE MODEL SPREAD HAS NARROWED A BIT CONCERNING A POTENTIAL WINTER
STORM SYSTEM IMPACTING THE MID ATLC/NORTHEAST NEXT MON-TUE. LATEST
GEFS AND ECENS INDICATING A SFC LOW TRACK ACROSS EASTERN PA IS
MOST LIKELY...WHICH WOULD FAVOR RAIN ACROSS ALL BUT PERHAPS THE W
MTNS. CONFIDENCE REMAINS LOW ON PTYPES ACROSS WESTERN PA...BUT
NOW DEFINITELY FAVORS RAIN ACROSS THE EAST. ALL THE MODELS ARE
SIGNALING A SIGNIFICANT QPF EVENT...AND THEREFORE HAVE INCREASED
POPS IN THE LKLY RANGE FOR MON NGT-TUESDAY.

&&

.AVIATION /18Z FRIDAY THROUGH WEDNESDAY/...
MOST OF CENTRAL PA WILL CONTINUE TO BE VFR INTO THE MID
AFTERNOON. W/SW WINDS WILL BE 10 MPH OR LESS MUCH OF THE DAY.

TROUGH MOVES THROUGH THE REGION LATE THIS AFTERNOON AND EVENING
FOLLOWED BY A BLAST OF ARCTIC AIR. AHEAD OF THAT...SOME WAA LIGHT
SNOW WILL DEVELOP DURING THE MID-LATE AFTERNOON...BRINGING
GENERALLY MVFR REDUCTIONS TO CIGS/VSBY. WHEN ARCTIC AIR ARRIVES
/REACHING NW MTNS BY 00Z/... MORE SIG SNOW SHOWERS/SQUALLS WILL
BRING PERIODS OF LIFR/VLIFR IN THIS EVENING INTO SATURDAY MORNING
- ESP OVER THE NW HALF OF CWA. THESE WILL BE ACCOMPANIED BY GUSTY
NORTHWESTERLY WINDS...AND THESE BRISK WINDS WILL CONTINUE INTO
SATURDAY.

DOWNSLOPE FLOW KICKS IN LATE TONIGHT...BRINGING IMPROVEMENT TO VFR
IN MOST PLACES. WESTERN HIGHER TERRAIN WILL CONTINUE TO SEE
RESTRICTIONS IN SNOW SHOWERS/BLOWING SNOW/UPSLOPE FLOW INTO THE
WEEKEND.

OUTLOOK...

SAT...WINDY. SHSN/REDUCED VIS POSS W MTNS...MAINLY AM.

SUN...NO SIG WX EXPECTED.

MON...PM SNOW POSSIBLE.

MON NIGHT AND TUE...SNOW LIKELY NW HALF OF PENN...WITH RAIN OR
SNOW IN THE SE.

&&

.CTP WATCHES/WARNINGS/ADVISORIES...
WIND CHILL WATCH FROM LATE TONIGHT THROUGH SUNDAY MORNING FOR
PAZ004>006-037-041-042.
WIND CHILL ADVISORY FROM 4 AM SATURDAY TO 11 AM EST SUNDAY FOR
PAZ010>012-017-018-024-033.

&&

SYNOPSIS...FITZGERALD/LAMBERT
NEAR TERM...LAMBERT
SHORT TERM...FITZGERALD
LONG TERM...FITZGERALD/STEINBUGL
AVIATION...LAMBERT/RXR
Hazardous weather outlook, Feb 12, 6:18 AM EST, 6 hours 53 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE STATE COLLEGE PA
618 AM EST FRI FEB 12 2016

PAZ019-025>028-034>036-045-046-049>053-056>059-063>066-131130-
SOUTHERN CENTRE-BLAIR-HUNTINGDON-MIFFLIN-JUNIATA-BEDFORD-FULTON-
FRANKLIN-SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR-
NORTHUMBERLAND-COLUMBIA-PERRY-DAUPHIN-SCHUYLKILL-LEBANON-CUMBERLAND-
ADAMS-YORK-LANCASTER-
618 AM EST FRI FEB 12 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

AN ARCTIC COLD FRONT WILL SWEEP THROUGH THE REGION
TONIGHT...ACCOMPANIED BY SCATTERED SNOW SQUALLS. POOR VISIBILITY
AND A QUICK COATING OF SNOW COULD ACCOMPANY THE SQUALLS AND MAKE
DRIVING HAZARDOUS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

FRIGID TEMPERATURES AND DANGEROUS WIND CHILLS WILL BRING AN
INCREASED RISK OF FROSTBITE AND HYPOTHERMIA SATURDAY INTO SUNDAY.

A STORM SYSTEM LIFTING UP THE EAST COAST COULD POTENTIALLY BRING
HEAVY RAIN OR SNOW TO CENTRAL PENNSYLVANIA LATE MONDAY INTO
TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

PAZ004>006-037-041-042-131130-
WARREN-MCKEAN-POTTER-TIOGA-NORTHERN LYCOMING-SULLIVAN-
618 AM EST FRI FEB 12 2016

...WIND CHILL WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY
MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

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

   WIND CHILL WATCH.

AN ARCTIC COLD FRONT WILL SWEEP THROUGH THE REGION
THIS EVENING...ACCOMPANIED BY SCATTERED SNOW SQUALLS. POOR
VISIBILITY AND A QUICK COATING OF SNOW COULD ACCOMPANY THE SQUALLS
AND MAKE DRIVING HAZARDOUS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

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

   WIND CHILL WATCH.

A STORM SYSTEM LIFTING UP THE EAST COAST COULD POTENTIALLY BRING
HEAVY RAIN OR SNOW TO CENTRAL PENNSYLVANIA LATE MONDAY INTO
TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

PAZ010>012-017-018-024-033-131130-
ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD-NORTHERN CENTRE-CAMBRIA-
SOMERSET-
618 AM EST FRI FEB 12 2016

...WIND CHILL ADVISORY IN EFFECT FROM 4 AM SATURDAY TO 11 AM EST
SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA.

.DAY ONE...TODAY AND TONIGHT.

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

   WIND CHILL ADVISORY.

AN ARCTIC COLD FRONT WILL SWEEP THROUGH THE REGION
TONIGHT...ACCOMPANIED BY SCATTERED SNOW SQUALLS. POOR VISIBILITY
AND A QUICK COATING OF SNOW COULD ACCOMPANY THE SQUALLS AND MAKE
DRIVING HAZARDOUS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

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

   WIND CHILL ADVISORY.

A STORM SYSTEM LIFTING UP THE EAST COAST COULD POTENTIALLY BRING
HEAVY RAIN OR SNOW TO CENTRAL PENNSYLVANIA LATE MONDAY INTO
TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Local storm report, Feb 12, 11:22 AM EST, 1 hour 49 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1122 AM EST FRI FEB 12 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0800 AM     SNOW             GLEN HAZEL DAM          41.56N  78.60W
02/12/2016  M1.0 INCH        ELK                PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             KINZUA                  41.90N  79.12W
02/12/2016  M2.0 INCH        WARREN             PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             SOMERSET                40.00N  79.08W
02/12/2016  M1.1 INCH        SOMERSET           PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             WARREN                  41.84N  79.15W
02/12/2016  M1.0 INCH        WARREN             PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             BRADFORD 4W             41.95N  78.73W
02/12/2016  M1.0 INCH        MCKEAN             PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             CHANDLERS VALLEY        41.93N  79.30W
02/12/2016  M2.0 INCH        WARREN             PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             KANE                    41.68N  78.80W
02/12/2016  M2.0 INCH        MCKEAN             PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             WINDBER                 40.29N  78.78W
02/12/2016  M1.3 INCH        SOMERSET           PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

0800 AM     SNOW             RIDGWAY                 41.42N  78.75W
02/12/2016  M1.0 INCH        ELK                PA   CO-OP OBSERVER

            24 HOUR SNOWFALL. CO-OP OBSERVER

&&

EVENT NUMBER CTP1601261
EVENT NUMBER CTP1601262
EVENT NUMBER CTP1601263
EVENT NUMBER CTP1601264
EVENT NUMBER CTP1601265
EVENT NUMBER CTP1601266
EVENT NUMBER CTP1601267
EVENT NUMBER CTP1601268
EVENT NUMBER CTP1601269

HAGNER

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 12, 4:35 AM ESTWind Chill AdvisoryCTPAdams, Bedford, Blair, Cambria, Cameron, Centre and 22 more54 hr
Feb 12, 1:11 PM ESTLake Effect Snow AdvisoryCTPMcKean17 hr
Feb 12, 1:11 PM ESTWind Chill WarningCTPLycoming, McKean, Potter, Sullivan, Tioga, Warren46 hr
Feb 12, 1:11 PM ESTWinter Weather AdvisoryCTPCambria, Clearfield, Elk, Somerset26 hr
Feb 12, 1:22 PM ESTWind AdvisoryCTPAdams, Bedford, Blair, Centre, Clinton, Columbia and 17 more28 hr

Nearby

Lake Effect Snow Warnings in Pennsylvania, 2016Every lake effect snow 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.