Alert archive / Pennsylvania / Winter Storm Warnings in 2008
Winter Storm Warning 10, NWS State College, PA
NWS State College, PA issued this winter storm warning at Dec 18, 2008, 4:04 PM EST for 17 counties in Pennsylvania. It took effect at Dec 19, 2008, 4:00 AM EST. It was in force for 14 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
- Dec 18, 2008, 4:04 PM EST (21:04 UTC)
- In effect from
- Dec 19, 2008, 4:00 AM EST
- Expired
- Dec 19, 2008, 6:15 PM EST
- In force
- 14 hr
- Issued by
- NWS State College, PA
Counties Cameron County, PA, Centre County, PA, Clearfield County, PA, Clinton County, PA, Columbia County, PA, Elk County, PA, Lycoming County, PA, McKean County, PA, Montour County, PA, Northumberland County, PA, Potter County, PA, Schuylkill County, PA, Snyder County, PA, Sullivan County, PA, Tioga County, PA, Union County, PA, Warren County, PA
The radar
The State College radar (KCCX), 56 km from the middle of the area, began a volume at 21:05 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, 9.1 hours before the alert went out and 211 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 686 m above ground
- 0-6 km bulk shear
- 97 kt
- 0-1 km storm-relative helicity
- 205 m²/s²
- 0-3 km storm-relative helicity
- 155 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS41 KCTP 182104 WSWCTP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE STATE COLLEGE PA 404 PM EST THU DEC 18 2008 ...WIDESPREAD WINTER STORM TO AFFECT THE REGION... .ANOTHER WINTER STORM WILL SPREAD MIXED PRECIPITATION INTO THE REGION LATE TONIGHT AND CONTINUE ALL DAY FRIDAY. MOSTLY SNOW IS EXPECTED IN THE NORTHERN MOUNTAINS...WITH A MIX OF SNOW...SLEET AND FREEZING RAIN IN THE CENTRAL MOUNTAINS AND ALONG THE SOUTHERN TIER. PAZ004>006-010>012-017>019-045-190915- /O.UPG.KCTP.WS.A.0013.081219T0900Z-081219T2300Z/ /O.NEW.KCTP.WS.W.0010.081219T0900Z-081219T2300Z/ WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD- NORTHERN CENTRE-SOUTHERN CENTRE-SOUTHERN CLINTON- 404 PM EST THU DEC 18 2008 ...WINTER STORM WARNING IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND SOME FREEZING RAIN...WHICH IS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW WILL MOVE INTO THE REGION LATE TONIGHT...JUST A FEW HOURS BEFORE SUNRISE FRIDAY. THE SNOW WILL GET HEAVY AS THE DAY CONTINUES ON FRIDAY. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN ALONG AND SOUTH OF INTERSTATE 80...BUT IT WILL STAY MAINLY SNOW ALONG THE NEW YORK BORDER. EXPECT BETWEEN 6 AND 9 INCHES OF SNOW BY NIGHTFALL FRIDAY IN BRADFORD AND COUDERSPORT. EXPECT SOMEWHAT LOWER SNOW TOTALS IN AND NEAR DUBOIS...STATE COLLEGE AND LOCK HAVEN...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN SHOULD OCCUR THERE. HOWEVER...ICE ACCRETIONS WILL MOST LIKELY REACH OVER A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WILL TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. 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. $$ PAZ037-041-042-046-049>053-058-190915- /O.UPG.KCTP.WS.A.0013.081219T0900Z-081219T2300Z/ /O.NEW.KCTP.WS.W.0010.081219T1200Z-081220T0400Z/ TIOGA-NORTHERN LYCOMING-SULLIVAN-SOUTHERN LYCOMING-UNION-SNYDER- MONTOUR-NORTHUMBERLAND-COLUMBIA-SCHUYLKILL- 404 PM EST THU DEC 18 2008 ...WINTER STORM WARNING IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND SOME FREEZING RAIN...WHICH IS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW WILL MOVE INTO THE REGION EARLY FRIDAY MORNING...RIGHT AROUND SUNRISE. THE SNOW WILL GET HEAVY AS THE DAY CONTINUES ON FRIDAY. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN ALONG AND JUST NORTH OF INTERSTATE 80...BUT IT WILL STAY MAINLY SNOW IN THE MOUNTAINS NORTH AND EAST OF WILLIAMSPORT. EXPECT BETWEEN 7 AND 10 INCHES OF SNOW BY LATE EVENING FRIDAY IN MANSFIELD AND LAPORTE. EXPECT LOWER SNOW TOTALS IN AND NEAR WILLIAMSPORT...SUNBURY AND BLOOMSBURG...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN WILL OCCUR THERE. HOWEVER...ICE ACCRETIONS WILL BE RIGHT AROUND A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WILL TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT...WEATHER.GOV/STATECOLLEGE. $$ PAZ024>026-033>036-190915- /O.NEW.KCTP.WW.Y.0022.081219T0900Z-081219T2300Z/ CAMBRIA-BLAIR-HUNTINGDON-SOMERSET-BEDFORD-FULTON-FRANKLIN- 404 PM EST THU DEC 18 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER WEATHER ADVISORY FOR A MIX OF WINTER PRECIPITATION...WHICH IS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY. SNOW WILL MOVE INTO THE REGION LATE TONIGHT...SOMETIME BETWEEN MIDNIGHT AND 6 AM. THE SNOW WILL CHANGE TO SLEET AND FREEZING RAIN LATER FRIDAY MORNING...THEN GO TO PLAIN RAIN IN MOST LOCATIONS IN THE AFTERNOON. WHILE SNOW AND SLEET ACCUMULATIONS MAY ONLY BE AN INCH OR TWO...THE MAIN THREAT IS FOR ABOUT FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE LESS THAN A QUARTER OF AN INCH...BUT MAY BE ENOUGH TO CAUSE SOME DOWNED TREE LIMBS AND ISOLATED POWER OUTAGES. 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. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. 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. $$ PAZ027-028-056-057-059-063>066-190915- /O.NEW.KCTP.WW.Y.0022.081219T1200Z-081220T0400Z/ MIFFLIN-JUNIATA-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK- LANCASTER- 404 PM EST THU DEC 18 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER WEATHER ADVISORY FOR A MIX OF WINTER PRECIPITATION...WHICH IS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY. A MIX OF WINTRY PRECIPITATION WILL MOVE INTO THE REGION EARLY FRIDAY MORNING...RIGHT AROUND SUNRISE. IT MAY START AS A BRIEF PERIOD OF SNOW...BUT WILL VERY QUICKLY CHANGE TO SLEET AND FREEZING RAIN FRIDAY MORNING...THEN GO TO PLAIN RAIN IN MOST LOCATIONS LATE FRIDAY. WHILE SNOW AND SLEET ACCUMULATIONS SHOULD BE MINOR...THE MAIN THREAT IS FOR ABOUT FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE A TENTH OF AN INCH OR LESS...AS THE RAIN AND SLIGHTLY WARMER TEMPERATURES LATER IN THE DAY SHOULD HELP TO MELT THE ICE. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT...WEATHER.GOV/STATECOLLEGE. $$ DANGELO
5 follow-up statements
000 WWUS41 KCTP 182128 CCA WSWCTP URGENT - WINTER WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE STATE COLLEGE PA 426 PM EST THU DEC 18 2008 ...WIDESPREAD WINTER STORM TO AFFECT THE REGION... .ANOTHER WINTER STORM WILL SPREAD MIXED PRECIPITATION INTO THE REGION LATE TONIGHT AND CONTINUE ALL DAY FRIDAY. MOSTLY SNOW IS EXPECTED IN THE NORTHERN MOUNTAINS...WITH A MIX OF SNOW...SLEET AND FREEZING RAIN IN THE CENTRAL MOUNTAINS AND ALONG THE SOUTHERN TIER. PAZ004>006-010>012-017>019-045-190945- /O.UPG.KCTP.WS.A.0013.081219T0900Z-081219T2300Z/ /O.COR.KCTP.WS.W.0010.081219T0900Z-081219T2300Z/ WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD- NORTHERN CENTRE-SOUTHERN CENTRE-SOUTHERN CLINTON- 426 PM EST THU DEC 18 2008 ...WINTER STORM WARNING IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND SOME FREEZING RAIN...WHICH IS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW WILL MOVE INTO THE REGION LATE TONIGHT...JUST A FEW HOURS BEFORE SUNRISE FRIDAY. THE SNOW WILL GET HEAVY AS THE DAY CONTINUES ON FRIDAY. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN ALONG AND SOUTH OF INTERSTATE 80...BUT IT WILL STAY MAINLY SNOW ALONG THE NEW YORK BORDER. EXPECT BETWEEN 6 AND 9 INCHES OF SNOW BY NIGHTFALL FRIDAY IN BRADFORD AND COUDERSPORT. EXPECT SOMEWHAT LOWER SNOW TOTALS IN AND NEAR DUBOIS...STATE COLLEGE AND LOCK HAVEN...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN SHOULD OCCUR THERE. HOWEVER...ICE ACCRETIONS WILL MOST LIKELY REACH OVER A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. 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. $$ PAZ037-041-042-046-049>053-058-190945- /O.UPG.KCTP.WS.A.0013.081219T0900Z-081219T2300Z/ /O.COR.KCTP.WS.W.0010.081219T1200Z-081220T0400Z/ TIOGA-NORTHERN LYCOMING-SULLIVAN-SOUTHERN LYCOMING-UNION-SNYDER- MONTOUR-NORTHUMBERLAND-COLUMBIA-SCHUYLKILL- 426 PM EST THU DEC 18 2008 ...WINTER STORM WARNING IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND SOME FREEZING RAIN...WHICH IS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW WILL MOVE INTO THE REGION EARLY FRIDAY MORNING...RIGHT AROUND SUNRISE. THE SNOW WILL GET HEAVY AS THE DAY CONTINUES ON FRIDAY. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN ALONG AND JUST NORTH OF INTERSTATE 80...BUT IT WILL STAY MAINLY SNOW IN THE MOUNTAINS NORTH AND EAST OF WILLIAMSPORT. EXPECT BETWEEN 7 AND 10 INCHES OF SNOW BY LATE EVENING FRIDAY IN MANSFIELD AND LAPORTE. EXPECT LOWER SNOW TOTALS IN AND NEAR WILLIAMSPORT...SUNBURY AND BLOOMSBURG...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN WILL OCCUR THERE. HOWEVER...ICE ACCRETIONS WILL BE RIGHT AROUND A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT...WEATHER.GOV/STATECOLLEGE. $$ PAZ024>026-033>036-190945- /O.NEW.KCTP.WW.Y.0022.081219T0900Z-081219T2300Z/ CAMBRIA-BLAIR-HUNTINGDON-SOMERSET-BEDFORD-FULTON-FRANKLIN- 426 PM EST THU DEC 18 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER WEATHER ADVISORY FOR A MIX OF WINTER PRECIPITATION...WHICH IS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY. SNOW WILL MOVE INTO THE REGION LATE TONIGHT...SOMETIME BETWEEN MIDNIGHT AND 6 AM. THE SNOW WILL CHANGE TO SLEET AND FREEZING RAIN LATER FRIDAY MORNING...THEN GO TO PLAIN RAIN IN MOST LOCATIONS IN THE AFTERNOON. WHILE SNOW AND SLEET ACCUMULATIONS MAY ONLY BE AN INCH OR TWO...THE MAIN THREAT IS FOR ABOUT FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE LESS THAN A QUARTER OF AN INCH...BUT MAY BE ENOUGH TO CAUSE SOME DOWNED TREE LIMBS AND ISOLATED POWER OUTAGES. 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. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. 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. $$ PAZ027-028-056-057-059-063>066-190945- /O.NEW.KCTP.WW.Y.0022.081219T1200Z-081220T0400Z/ MIFFLIN-JUNIATA-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK- LANCASTER- 426 PM EST THU DEC 18 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS ISSUED A WINTER WEATHER ADVISORY FOR A MIX OF WINTER PRECIPITATION...WHICH IS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY. A MIX OF WINTRY PRECIPITATION WILL MOVE INTO THE REGION EARLY FRIDAY MORNING...RIGHT AROUND SUNRISE. IT MAY START AS A BRIEF PERIOD OF SNOW...BUT WILL VERY QUICKLY CHANGE TO SLEET AND FREEZING RAIN FRIDAY MORNING...THEN GO TO PLAIN RAIN IN MOST LOCATIONS LATE FRIDAY. WHILE SNOW AND SLEET ACCUMULATIONS SHOULD BE MINOR...THE MAIN THREAT IS FOR ABOUT FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE A TENTH OF AN INCH OR LESS...AS THE RAIN AND SLIGHTLY WARMER TEMPERATURES LATER IN THE DAY SHOULD HELP TO MELT THE ICE. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT...WEATHER.GOV/STATECOLLEGE. $$ DANGELO
000 WWUS41 KCTP 190319 WSWCTP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE STATE COLLEGE PA 1019 PM EST THU DEC 18 2008 ...WIDESPREAD WINTER STORM TO AFFECT THE REGION... .ANOTHER WINTER STORM WILL SPREAD MIXED PRECIPITATION INTO THE REGION LATE TONIGHT AND FRIDAY MORNING AND CONTINUE THROUGH FRIDAY EVENING. MOSTLY SNOW IS EXPECTED IN THE NORTHERN MOUNTAINS...WITH A MIX OF SNOW...SLEET AND FREEZING RAIN IN THE CENTRAL MOUNTAINS. PRECIPITATION WILL BE MIXED AT FIRST...BUT COULD EVENTUALLY CHANGE TO ALL RAIN OVER THE SOUTHERN TIER. PAZ004>006-010>012-017>019-045-191530- /O.CON.KCTP.WS.W.0010.081219T0900Z-081219T2300Z/ WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD- NORTHERN CENTRE-SOUTHERN CENTRE-SOUTHERN CLINTON- 1019 PM EST THU DEC 18 2008 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY. SNOW WILL MOVE INTO THE REGION LATE TONIGHT OR EARLY FRIDAY MORNING...WITHIN A FEW HOURS OF SUNRISE. THE SNOW WILL GET HEAVY AS THE DAY CONTINUES ON FRIDAY. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN ALONG AND TO THE SOUTH OF INTERSTATE 80...BUT IT WILL STAY MAINLY SNOW CLOSER TO THE NEW YORK BORDER. EXPECT BETWEEN 6 AND 9 INCHES OF SNOW BY NIGHTFALL FRIDAY IN BRADFORD AND COUDERSPORT. EXPECT SOMEWHAT LOWER SNOW TOTALS IN AND NEAR DUBOIS...STATE COLLEGE AND LOCK HAVEN...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN SHOULD OCCUR THERE. HOWEVER... ICE ACCRETIONS WILL MOST LIKELY REACH OVER A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. 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. $$ PAZ037-041-042-046-049>053-058-191530- /O.CON.KCTP.WS.W.0010.081219T1200Z-081220T0400Z/ TIOGA-NORTHERN LYCOMING-SULLIVAN-SOUTHERN LYCOMING-UNION-SNYDER- MONTOUR-NORTHUMBERLAND-COLUMBIA-SCHUYLKILL- 1019 PM EST THU DEC 18 2008 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY. SNOW WILL MOVE INTO THE REGION EARLY FRIDAY MORNING...JUST AFTER SUNRISE. THE SNOW WILL GET HEAVY AS THE DAY CONTINUES ON FRIDAY. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN BY LATE AFTERNOON ALONG THE INTERSTATE 80 CORRIDOR...BUT IT WILL MOST LIKELY STAY ALL SNOW IN THE MOUNTAINS NORTH AND EAST OF WILLIAMSPORT. EXPECT BETWEEN 8 AND 12 INCHES OF SNOW BY LATE EVENING FRIDAY IN MANSFIELD AND LAPORTE. EXPECT SOMEWHAT LOWER SNOW TOTALS IN AND NEAR WILLIAMSPORT...SUNBURY AND BLOOMSBURG...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN WILL OCCUR THERE. HOWEVER...SNOW TOTALS MAY STILL EXCEED 6 INCHES WITH AN ADDITIONAL LAYER OF ICE ON TOP OF THAT SNOW. ICE ACCRETIONS COULD BE UP TO A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN VALLEY LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT... WEATHER.GOV/STATECOLLEGE. $$ PAZ024>026-033>036-191530- /O.CON.KCTP.WW.Y.0022.081219T0900Z-081219T2300Z/ CAMBRIA-BLAIR-HUNTINGDON-SOMERSET-BEDFORD-FULTON-FRANKLIN- 1019 PM EST THU DEC 18 2008 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 6 PM EST FRIDAY. SNOW WILL MOVE INTO THE REGION LATE TONIGHT...A FEW HOURS BEFORE SUNRISE. THE SNOW WILL CHANGE TO SLEET AND FREEZING RAIN LATER FRIDAY MORNING...THEN GO TO PLAIN RAIN IN MOST LOCATIONS IN THE AFTERNOON. WHILE SNOW AND SLEET ACCUMULATIONS MAY ONLY BE AN INCH OR TWO... THE MAIN THREAT IS FOR FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE LESS THAN A QUARTER OF AN INCH...BUT THIS MAY BE ENOUGH TO CAUSE SOME DOWNED TREE LIMBS AND ISOLATED POWER OUTAGES. 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. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. 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. $$ PAZ027-028-056-057-059-063>066-191530- /O.CON.KCTP.WW.Y.0022.081219T1200Z-081220T0400Z/ MIFFLIN-JUNIATA-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK- LANCASTER- 1019 PM EST THU DEC 18 2008 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 AM TO 11 PM EST FRIDAY. A MIX OF WINTRY PRECIPITATION WILL MOVE INTO THE REGION EARLY FRIDAY MORNING...RIGHT AROUND SUNRISE. IT MAY START AS A BRIEF PERIOD OF SNOW...BUT WILL VERY QUICKLY CHANGE TO SLEET AND FREEZING RAIN...THEN GO TO PLAIN RAIN IN MOST LOCATIONS BY THE AFTERNOON. THE RAIN SHOULD TAPER OFF IN THE EVENING. WHILE SNOW AND SLEET ACCUMULATIONS SHOULD BE MINOR...THE MAIN THREAT IS FOR FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE A TENTH OF AN INCH OR LESS...AS THE DURATION OF THE FREEZING RAIN SHOULD BE ONLY A FEW HOURS. THE SLIGHTLY WARMER TEMPERATURES LATER IN THE DAY SHOULD ALSO HELP TO MELT THE ICE. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT... WEATHER.GOV/STATECOLLEGE. $$ DANGELO
000 WWUS41 KCTP 191207 WSWCTP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE STATE COLLEGE PA 707 AM EST FRI DEC 19 2008 ...WIDESPREAD WINTER STORM TO AFFECT THE REGION... .ANOTHER WINTER STORM WILL SPREAD MIXED PRECIPITATION INTO THE REGION LATE TONIGHT AND FRIDAY MORNING AND CONTINUE THROUGH FRIDAY EVENING. MOSTLY SNOW IS EXPECTED IN THE NORTHERN MOUNTAINS...WITH A MIX OF SNOW...SLEET AND FREEZING RAIN IN THE CENTRAL MOUNTAINS. PRECIPITATION WILL BE MIXED AT FIRST...BUT COULD EVENTUALLY CHANGE TO ALL RAIN OVER THE SOUTHERN TIER. PAZ004>006-010>012-017>019-045-192300- /O.CON.KCTP.WS.W.0010.000000T0000Z-081219T2300Z/ WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD- NORTHERN CENTRE-SOUTHERN CENTRE-SOUTHERN CLINTON- 707 AM EST FRI DEC 19 2008 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON. SNOW AND SOME MIXED PRECIPITATION WILL INCREASE THIS MORNING. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN ALONG AND TO THE SOUTH OF INTERSTATE 80...BUT IT WILL STAY MAINLY SNOW CLOSER TO THE NEW YORK BORDER. EXPECT BETWEEN 6 AND 9 INCHES OF SNOW BY NIGHTFALL FRIDAY IN BRADFORD AND COUDERSPORT. EXPECT SOMEWHAT LOWER SNOW TOTALS IN AND NEAR DUBOIS...STATE COLLEGE AND LOCK HAVEN...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN SHOULD OCCUR THERE. HOWEVER... ICE ACCRETIONS WILL MOST LIKELY REACH OVER A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. 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. $$ PAZ037-041-042-046-049>053-058-200015- /O.CON.KCTP.WS.W.0010.000000T0000Z-081220T0400Z/ TIOGA-NORTHERN LYCOMING-SULLIVAN-SOUTHERN LYCOMING-UNION-SNYDER- MONTOUR-NORTHUMBERLAND-COLUMBIA-SCHUYLKILL- 707 AM EST FRI DEC 19 2008 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. SNOW WILL INCREASE OVER THE AREA THIS MORNING. THE SNOW WILL GET HEAVY AS THE MORNING CONTINUES... MIXING WITH SLEET AND FREEZING RAIN THIS AFTERNOON ALONG THE INTERSTATE 80 CORRIDOR...BUT IT WILL MOST LIKELY STAY ALL SNOW IN THE MOUNTAINS NORTH AND EAST OF WILLIAMSPORT. EXPECT BETWEEN 8 AND 12 INCHES OF SNOW BY LATE EVENING FRIDAY IN MANSFIELD AND LAPORTE. EXPECT SOMEWHAT LOWER SNOW TOTALS IN AND NEAR WILLIAMSPORT...SUNBURY AND BLOOMSBURG...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN WILL OCCUR THERE. HOWEVER...SNOW TOTALS MAY STILL EXCEED 6 INCHES WITH AN ADDITIONAL LAYER OF ICE ON TOP OF THAT SNOW. ICE ACCRETIONS COULD BE UP TO A QUARTER OF AN INCH IN THOSE MORE-SOUTHERN VALLEY LOCATIONS. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT... WEATHER.GOV/STATECOLLEGE. $$ PAZ024>026-033>036-192300- /O.CON.KCTP.WW.Y.0022.000000T0000Z-081219T2300Z/ CAMBRIA-BLAIR-HUNTINGDON-SOMERSET-BEDFORD-FULTON-FRANKLIN- 707 AM EST FRI DEC 19 2008 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON. SNOW WILL INCREASE OVER THE AREA THIS MORNING...CHANGING TO ALL SLEET AND FREEZING RAIN LATER THIS MORNING...THEN GO TO PLAIN RAIN IN MOST LOCATIONS IN THE AFTERNOON. WHILE SNOW AND SLEET ACCUMULATIONS MAY ONLY BE AN INCH OR TWO... THE MAIN THREAT IS FOR FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE LESS THAN A QUARTER OF AN INCH...BUT THIS MAY BE ENOUGH TO CAUSE SOME DOWNED TREE LIMBS AND ISOLATED POWER OUTAGES. 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. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. 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. $$ PAZ027-028-056-057-059-063>066-200015- /O.CON.KCTP.WW.Y.0022.000000T0000Z-081220T0400Z/ MIFFLIN-JUNIATA-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK- LANCASTER- 707 AM EST FRI DEC 19 2008 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. A MIX OF WINTRY PRECIPITATION WILL INCREASE OVER THE AREA THIS MORNING. SNOW WILL VERY QUICKLY CHANGE TO SLEET AND FREEZING RAIN...THEN GO TO PLAIN RAIN IN MOST LOCATIONS BY THE AFTERNOON. THE RAIN SHOULD TAPER OFF IN THE EVENING. WHILE SNOW AND SLEET ACCUMULATIONS SHOULD BE MINOR...THE MAIN THREAT IS FOR FREEZING RAIN TO ACCUMULATE ON TREES AND POWER LINES. ICE ACCRETIONS SHOULD GENERALLY BE A TENTH OF AN INCH OR LESS...AS THE DURATION OF THE FREEZING RAIN SHOULD BE ONLY A FEW HOURS. THE SLIGHTLY WARMER TEMPERATURES LATER IN THE DAY SHOULD ALSO HELP TO MELT THE ICE. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT... WEATHER.GOV/STATECOLLEGE. $$
000 WWUS41 KCTP 191717 WSWCTP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE STATE COLLEGE PA 1217 PM EST FRI DEC 19 2008 ...WIDESPREAD WINTER STORM TO AFFECT THE REGION... .LOW PRESSURE CENTERED NEAR COLUMBUS OHIO LATE THIS MORNING WILL MOVE EAST ACROSS SOUTHERN PENNSYLVANIA THIS AFTERNOON...CONTINUING THE SNOW AND MIXED PRECIPITATION ACROSS THE CENTRAL AND NORTHERN COUNTIES OF THE STATE...WITH RAIN AND AREAS OF FREEZING RAIN OVER THE SOUTH. THE PRECIPITATION WILL TAPER OFF QUICKLY ACROSS THE REGION DURING THE MID TO LATE AFTERNOON HOURS...WITH LINGERING LIGHT FREEZING DRIZZLE OR DRIZZLE LATE TODAY AND THIS EVENING. PAZ004>006-010>012-017>019-045-192300- /O.CON.KCTP.WS.W.0010.000000T0000Z-081219T2300Z/ WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD- NORTHERN CENTRE-SOUTHERN CENTRE-SOUTHERN CLINTON- 1217 PM EST FRI DEC 19 2008 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON. SNOW...WITH MIX WITH THEN CHANGE TO A FEW HOUR PERIOD OF FREEZING RAIN AND SLEET THROUGH EARLY THIS AFTERNOON BEFORE TAPERING TO LIGHT FREEZING DRIZZLE LATE THIS AFTERNOON. THIS WILL CREATE A LIGHT GLAZE OF ICE ON TOP OF THE SNOW. AS COLDER AIR RETURNS TO THE REGION TONIGHT...EXPECT A FEW PERIODS OF LIGHT SNOW TO BRING UP TO AN ADDITONAL INCH OF SNOW ACCUMULATION. STORM TOTAL SNOWFALL WILL BE LESS THAN 2 INCHES ACROSS MUCH OF CLEARFIELD COUNTY...EAST ALONG INTERSTATE 80...THROUGH STATE COLLEGE AND LOCK HAVEN...WHERE MAINLY SLEET AND FREEZING RAIN HAS FALLEN AND CREATED UP TO ONE QUARTER OF AN INCH OF GLAZE IN SOME LOCATIONS. SNOWFALL WILL LIKELY RANGE FROM 4 TO 6 INCHES ACROSS ELK AND WARREN COUNTIES WITH AS MUCH AS 5 TO 8 INCHES ACROSS POTTER COUNTY AND NORTHERN CLINTON COUNTY WHERE THE PERIOD OF MIXED PRECIPITATION THIS AFTERNOON WILL BE QUITE SHORT. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. 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. $$ PAZ037-041-042-046-049>053-058-200400- /O.CON.KCTP.WS.W.0010.000000T0000Z-081220T0400Z/ TIOGA-NORTHERN LYCOMING-SULLIVAN-SOUTHERN LYCOMING-UNION-SNYDER- MONTOUR-NORTHUMBERLAND-COLUMBIA-SCHUYLKILL- 1217 PM EST FRI DEC 19 2008 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. SNOW WILL CONTINUE HEAVY AT TIMES ACROSS THE MOUNTAINS NORTH AND EAST OF WILLIAMSPORT THROUGH THE MID AFTERNOON...WITH ANOTHER 2 TO 4 INCHES OF SNOW EXPECTED BY 4 PM. MUCH LESS ADDITIONAL SNOWFALL WILL OCCUR TO THE SOUTH OF INTERSTATE 80 WHERE SLEET AND FREEZING RAIN WILL BE THE DOMINANT FORM OF PRECIPITATION THROUGH THE LATE AFTERNOON HOURS. BETWEEN ONE TENTH...AND ONE QUARTER OF AN INCH OF ICE WILL OCCUR ACROSS THE MIDDLE SUSQUEHANNA VALLEY ON TOP OF THE SEVERAL INCHES OF SNOW THAT HAS ALREADY FALLEN. THE PRECIPITATION WILL TAPER TO PERIODS OF LIGHT FREEZING DRIZZLE OR PERIODS OF LIGHT SNOW LATE TODAY THROUGH EARLY TONIGHT. STORM TOTAL SNOWFALL WILL RANGE FROM 8 AND 12 INCHES IN MANSFIELD AND LAPORTE. EXPECT LOWER SNOW TOTALS OF 4 TO 8 INCHES IN AND NEAR WILLIAMSPORT...SUNBURY AND BLOOMSBURG...AS A LONGER PERIOD OF SLEET AND FREEZING RAIN WILL OCCUR THERE THIS AFTERNOON. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...OR ICE ARE EXPECTED OR OCCURRING. THOSE WITH TRAVEL PLANS IN THE WARNED AREA ARE ADVISED TO TAKE AN ALTERNATIVE ROUTE...OR SHOULD USE EXTREME CAUTION IF TRAVEL IS UNAVOIDABLE. CARRY EXTRA SUPPLIES...INCLUDING BLANKETS...FOOD AND A CELLULAR PHONE IN CASE YOUR CAR BECOMES STRANDED. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT... WEATHER.GOV/STATECOLLEGE. $$ PAZ024>026-033>036-192300- /O.CON.KCTP.WW.Y.0022.000000T0000Z-081219T2300Z/ CAMBRIA-BLAIR-HUNTINGDON-SOMERSET-BEDFORD-FULTON-FRANKLIN- 1217 PM EST FRI DEC 19 2008 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON. SLEET AND FREEZING RAIN WILL CHANGE TO PLAIN RAIN FOR A FEW HOURS EARLY THIS AFTERNOON BEFORE TAPERING TO DRIZZLE LATE THIS AFTERNOON. DENSE FOG WILL SHROUD THE RIDGE TOPS AS MILDER AIR MOVES IN ALOFT FROM THE SOUTHWEST. ADDITONAL ICE ACCUMULATION THIS AFTERNOON WILL BE LESS THAN ONE TENTH OF AN INCH...AND WILL OCCUR MAINLY ON THE RIDGES TO THE NORTH OF ROUTE 22. 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. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. 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. $$ PAZ027-028-056-057-059-063>066-200400- /O.CON.KCTP.WW.Y.0022.000000T0000Z-081220T0400Z/ MIFFLIN-JUNIATA-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK- LANCASTER- 1217 PM EST FRI DEC 19 2008 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. SLEET AND FREEZING RAIN WILL CHANGE TO PLAIN RAIN AT TIMES TO THE NORTHWEST OF INTERSTATE 81 THROUGH THIS AFTERNOON...WHILE A COLD RAIN CONTINUES CLOSER TO THE MARYLAND BORDER WITH TEMPERATURES HOLDING STEADY BETWEEN 33 AND 36 DEGREES. DENSE FOG WILL SHROUD THE RIDGE TOPS AS MILDER AIR MOVES IN ALOFT FROM THE SOUTHWEST. PERIODS OF LIGHT DRIZZLE OR FREEZING DIRZZLE WILL OCCUR THROUGH THIS EVENING. ADDITONAL ICE ACCUMULATION THIS AFTERNOON WILL BE LESS THAN ONE TENTH OF AN INCH IN MOST LOCATIONS...AND WILL OCCUR MAINLY ON THE RIDGES TO THE NORTHWEST OF INTERSTATE 81. SLIGHTLY HEAVIER ICE ACCUMULATIONS NEAR ONE QUARTER OF AN INCH COULD OCCUR ACROSS THE MOUNTAINS NEAR AND TO THE NORTH OF LEWISTOWN. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. MOTORISTS SHOULD BE ESPECIALLY CAUTIOUS ON BRIDGES AND OVERPASSES...WHERE SLIPPERY SPOTS DEVELOP FIRST. STAY TUNED TO NOAA WEATHER RADIO OR YOUR FAVORITE SOURCE OF WEATHER INFORMATION FOR THE LATEST UPDATES. ADDITIONAL DETAILS CAN ALSO BE FOUND AT... WEATHER.GOV/STATECOLLEGE. $$ LAMBERT
000 WWUS41 KCTP 192315 WSWCTP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE STATE COLLEGE PA 615 PM EST FRI DEC 19 2008 ...WINTRY PRECIPITATION HAS TAPERED OFF TO JUST SCATTERED SHOWERS... PAZ037-041-042-046-049>053-058-200015- /O.CAN.KCTP.WS.W.0010.000000T0000Z-081220T0400Z/ TIOGA-NORTHERN LYCOMING-SULLIVAN-SOUTHERN LYCOMING-UNION-SNYDER- MONTOUR-NORTHUMBERLAND-COLUMBIA-SCHUYLKILL- 615 PM EST FRI DEC 19 2008 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS CANCELLED THE WINTER STORM WARNING. PRECIPITATION HAS TAPERED TO JUST SCATTERED SHOWERS...DIMINISHING THE THREAT FOR ADDITIONAL ICE OR SNOW ACCUMULATIONS. $$ PAZ004>006-010>012-017>019-045-200015- /O.EXP.KCTP.WS.W.0010.000000T0000Z-081219T2300Z/ WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD- NORTHERN CENTRE-SOUTHERN CENTRE-SOUTHERN CLINTON- 615 PM EST FRI DEC 19 2008 ...WINTER STORM WARNING HAS EXPIRED... THE WINTER STORM WARNING IS NO LONGER IN EFFECT. PRECIPITATION HAS TAPERED TO JUST SCATTERED SHOWERS...DIMINISHING THE THREAT FOR ADDITIONAL ICE OR SNOW ACCUMULATIONS. $$ PAZ027-028-056-057-059-063>066-200015- /O.CAN.KCTP.WW.Y.0022.000000T0000Z-081220T0400Z/ MIFFLIN-JUNIATA-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK- LANCASTER- 615 PM EST FRI DEC 19 2008 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN STATE COLLEGE HAS CANCELLED THE WINTER WEATHER ADVISORY. PRECIPITATION HAS TAPERED TO JUST SCATTERED SHOWERS...DIMINISHING THE THREAT FOR ADDITIONAL ICE OR SNOW ACCUMULATIONS. $$ PAZ024>026-033>036-200015- /O.EXP.KCTP.WW.Y.0022.000000T0000Z-081219T2300Z/ CAMBRIA-BLAIR-HUNTINGDON-SOMERSET-BEDFORD-FULTON-FRANKLIN- 615 PM EST FRI DEC 19 2008 ...WINTER WEATHER ADVISORY HAS EXPIRED... THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. PRECIPITATION HAS TAPERED TO JUST SCATTERED SHOWERS...DIMINISHING THE THREAT FOR ADDITIONAL ICE OR SNOW ACCUMULATIONS. $$
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 State College, PA wrote its last area forecast discussion before this winter storm warning went out at Dec 18, 3:28 PM EST, 36 minutes earlier.
Area forecast discussion, Dec 18, 3:28 PM EST, 36 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE STATE COLLEGE PA 328 PM EST THU DEC 18 2008 .SYNOPSIS... HIGH PRESSURE WILL BUILD ACROSS THE STATE TODAY BEFORE ANOTHER STORM BRINGS MORE WINTRY WEATHER LATE TONIGHT INTO FRIDAY. YET ANOTHER POTENTIAL WINTER STORM LOOKS TO AFFECT THE REGION SATURDAY NIGHT THROUGH SUNDAY...AND PERHAPS ANOTHER STORM WILL HIT FOR MID- WEEK. && .NEAR TERM /UNTIL MIDNIGHT TONIGHT/... THE CLOUDS BEFORE THE STORM WILL LOWER AND THICKEN THROUGH THIS EVENING WITH NO PCPN EXPECTED BEFORE MIDNIGHT. && .SHORT TERM /MIDNIGHT THROUGH 6 PM FRIDAY/... THE NEXT IN A SERIES OF WINTER STORMS...THIS ONE CURRENTLY OVER THE SW U.S...WILL AFFECT CENTRAL PA ON FRIDAY. SPREADING FROM WEST TO EAST...SNOW WILL START IN MOST PLACES BEFORE DAY BREAK FRIDAY. FROM INTESTATE 80 NORTH TO THE NEW YORK STATE BORDER PCPN IS EXPECTED TO REMAIN MOSTLY AS SNOW. SOUTH OF I-80 TO THE PA TURNPIKE...SEVERAL INCHES OF SNOW WILL ACCUMULATE BEFORE MIXING WITH AND CHANGING TO FREEZING RAIN...RAIN AND SOME SLEET DURING THE LATE MORNING AND AFTN HOURS. FROM THE TURNPIKE SOUTH TO THE MARYLAND BORDER...SNOW/FZRA WILL QUICKLY CHANGE TO MOSTLY RAIN. MODELS HAVE REMAINED IN FAIRLY GOOD AGREEMENT WITH THE TRACK OF THE SYSTEM...TAKING THE STORM ACROSS PA. LATEST SREF PLUMES AND BUFKIT DATA SUGGEST THIS CURRENT TRACK WILL INTRODUCE ENOUGH WARM AIR SOUTH OF I-80 TO LIMIT SNOW ACCUMS. ADDITIONALLY...CLOUDS TODAY...THICKENING THIS EVENING WILL KEEP TEMPS FROM DROPPING TOO FAR OVERNIGHT...THUS ALSO LIMITING ICE POTENTIAL OVER SRN SECTIONS. WILL UPGRADE CURRENT WATCHES TO WINTER STORM WARNINGS STARTING 09Z IN THE WEST AND 12Z IN THE EAST. WILL ALSO ISSUE A WINTER WEATHER ADVISORY IN REMAINDER OF SRN COUNTIES WITH SIMILAR START TIMES WEST TO EAST. CONTEMPLATED GOING WITH A WARNING FOR THE LAUREL HIGHLANDS...CAMBRIA AND SOMERSET COUNTIES...WITH POTENTIAL FOR SIG ICING...BUT BELIEVE ENOUGH WARM AIR WILL PREVAIL TO KEEP AVISORY CRITERIA. && .LONG TERM /FRIDAY NIGHT THROUGH THURSDAY/... LATEST GEFS INDICATES PRECIP WILL BE TAPERING OFF DURING SUNDAY AS SFC LO PUSHES EAST OF PA. ENS MEAN 850/925MB TEMPS SUGGEST A CHANGE TO RAIN IS LIKELY OVR THE SOUTHERN HALF OF THE STATE. MOST ENS MEMBERS TRACKING PRIMARY LO TO OUR WEST AND SECONDARY ALONG THE MASON DIXON LINE. THUS...EVEN NORTHERN PA MAY BECOME TOO WARM ALOFT TO SUPPORT ALL SNOW. ALTHOUGH DETAILS W/REGARD TO EXACT TRACK AND PRECIP TYPES REMAIN UNCERTAIN EARLY SUNDAY...ENS DATA SUPPORTS HIGH CONFIDENCE OF COLD AND BLUSTERY CONDS IN WAKE OF THIS STORM EARLY NEXT WEEK. GEFS MEAN 850T ON MONDAY ONLY ARND -17C...INDICATING PERHAPS THE COLDEST DAY OF THE SEASON...WHICH IS LIKELY TO BE ACCOMPANIED BY GUSTY NW WINDS. A PERIOD OF LE SNOW OVR THE ALLEGHENIES ON MONDAY SHOULD TAPER OFF BY TUESDAY AS SFC HI BUILDS OVR THE REGION. NEXT STORM SYSTEM MAY AFFECT PA BY WED OF NEXT WEEK. LATEST NAEFS DATA SUGGESTS MOST LIKELY TRACK OF SFC LOW WILL BE TO OUR WEST. HOWEVER...ENOUGH COLD AIR MAY BE PRESENT INITIALLY FOR SNOW. && .AVIATION /20Z THURSDAY THROUGH TUESDAY/... MOST AIRFIELDS HAVE GONE DOWN TO MVFR CEILINGS AS LOW LEVEL MOISTURE IS ON THE INCREASE. WILL BE A TOUGH CALL FOR THE REMAINDER OF THE AFTERNOON AND THE FIRST HALF OF THE NIGHT AS TO WHETHER THE CLOUDS HANG TOUGH OR BREAK FOR VFR CONDITIONS. CURRENTLY THINK MOST AREAS WILL STAY WITH THE LOW OVERCAST... ALTHOUGH SOME BREAKS TO VFR WILL BE POSSIBLE TONIGHT. LATER TONIGHT OUR NEXT STORM APPROACHES BRINGING A MIX OF PRECIP AND BAD FLYING WEATHER. PRECIP SHOULD BEGIN TO QUICKLY OVERSPREAD THE AREA FROM WEST TO EAST AROUND 12Z TOM. EXPECT SNOW ACROSS THE CENTRAL AND NORTH AND RAIN BEGINNING AS A BRIEF PERIOD OF SLEET OR FREEZING RAIN ACROSS THE SOUTH. THE PRECIP WILL TRANSITION TO MAINLY SLEET AND FREEZING RAIN ACROSS THE WEST AND CENTRAL AND ONLY REMAIN ALL SNOW/SLEET IN THE NORTHEAST PART OF THE AREA FROM IPT NORTH AND EAST. EITHER WAY CEILINGS SHOULD LOWER TO AT LEAST IFR TOM MORNING AND VISIBILITIES SHOULD DROP TO 2 MILES OR LESS MAKING FOR POOR FLYING WEATHER. THE HEAVIEST OF THE PRECIP MOVES THROUGH FROM ABOUT 8AM- 3PM WITH MOST PRECIP ENDING BY 4PM. HOWEVER SOME LIGHT SNOW MAY LINGER ACROSS THE EAST AND NORTH THROUGH THE EVENING HOURS. LOW LEVEL MOISTURE WILL HANG TOUGH FRIDAY NIGHT THROUGH SATURDAY... SO EVEN THOUGH WE WILL BE DRY CEILINGS SHOULD REMAIN IN THE MVFR TO IFR RANGE THROUGH THIS PERIOD. THIS REDUCED FLYING WEATHER WILL CONTINUE RIGHT UP UNTIL OUR NEXT STORM APPROACHES ON SAT NIGHT. THIS STORM WILL BRING ANOTHER MIX OF SNOW...SLEET... AND FREEZING RAIN ACROSS THE AREA. AFTER THIS STORM A LAKE-EFFECT PATTERN LOOKS TO SET UP FOR LATER SUNDAY BRINING MVFR CEILINGS TO MUCH OF THE CENTRAL AND WESTERN AREAS. A HIGH LOOKS TO BUILD IN FOR LATER MONDAY BRINGING IMPROVING CONDITIONS INTO THE FIRST HALF OF TUESDAY. BY LATER TUESDAY INTO WEDNESDAY ANOTHER STORM BRINGS YET ANOTHER WINTRY MIX OF PRECIP AND POOR FLYING WEATHER. && .CTP WATCHES/WARNINGS/ADVISORIES... WINTER STORM WARNING FROM 7 AM TO 11 PM EST FRIDAY FOR PAZ037- 041-042-046-049>053-058. WINTER STORM WARNING FROM 4 AM TO 6 PM EST FRIDAY FOR PAZ004>006-010>012-017>019-045. WINTER WEATHER ADVISORY FROM 4 AM TO 6 PM EST FRIDAY FOR PAZ024>026-033>036. WINTER WEATHER ADVISORY FROM 7 AM TO 11 PM EST FRIDAY FOR PAZ027-028-056-057-059-063>066. && SYNOPSIS...LACORTE NEAR TERM...LACORTE/GARTNER SHORT TERM...LACORTE/GARTNER LONG TERM...FITZGERALD AVIATION...CHENARD
Hazardous weather outlook, Dec 18, 4:50 AM EST, 11 hours 14 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE STATE COLLEGE PA 450 AM EST THU DEC 18 2008 PAZ024>028-033>036-056-057-059-063>066-191000- CAMBRIA-BLAIR-HUNTINGDON-MIFFLIN-JUNIATA-SOMERSET-BEDFORD-FULTON- FRANKLIN-PERRY-DAUPHIN-LEBANON-CUMBERLAND-ADAMS-YORK-LANCASTER- 450 AM EST THU DEC 18 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL PENNSYLVANIA. .DAY ONE...TODAY AND TONIGHT. A STORM WILL BRING A WINTRY MIX OF PRECIPITATION LATER TONIGHT...CREATING THE POTENTIAL FOR SOME ICING OVER PARTS OF THE AREA. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. ANOTHER WINTER STORM IS POSSIBLE ON SUNDAY AND ANOTHER DURING THE MIDDLE OF NEXT WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. PAZ004>006-010>012-017>019-037-041-042-045-046-049>053-058-191000- WARREN-MCKEAN-POTTER-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD- NORTHERN CENTRE-SOUTHERN CENTRE-TIOGA-NORTHERN LYCOMING-SULLIVAN- SOUTHERN CLINTON-SOUTHERN LYCOMING-UNION-SNYDER-MONTOUR- NORTHUMBERLAND-COLUMBIA-SCHUYLKILL- 450 AM EST THU DEC 18 2008 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY AFTERNOON... 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. WINTER STORM WATCH. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV/STATECOLLEGE ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. WINTER STORM WATCH. ANOTHER WINTER STORM IS POSSIBLE ON SUNDAY AND ANOTHER DURING THE MIDDLE OF NEXT WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED.
The office that day
Everything else NWS State College, PA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 18, 4:04 PM EST | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cumberland, Dauphin and 10 more | 26 hr |
Nearby
Winter Storm Warnings in Pennsylvania, 2008Every winter storm warning in 2008
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.