509  
WWUS41 KCTP 210905  
WSWCTP  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
405 AM EST THU NOV 21 2024  
 
PAZ042-212130-  
/O.UPG.KCTP.WS.A.0006.241121T2100Z-241122T2100Z/  
/O.EXB.KCTP.WS.W.0008.241121T2100Z-241122T2100Z/  
SULLIVAN-  
INCLUDING THE CITIES OF LAPORTE  
405 AM EST THU NOV 21 2024  
 
...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM  
EST FRIDAY...  
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL ACCUMULATIONS BETWEEN 5 AND 12  
INCHES, WITH THE HIGHEST AMOUNTS ON THE RIDGETOPS.  
 
* WHERE...SULLIVAN COUNTY.  
 
* WHEN...FROM 4 PM THIS AFTERNOON TO 4 PM EST FRIDAY. THE HEAVIEST  
SNOW WILL FALL TONIGHT, THEN DIMINISH DURING FRIDAY.  
 
* IMPACTS...THE WEIGHT OF SNOW ON TREE LIMBS MAY DOWN POWER LINES  
AND COULD CAUSE SPORADIC POWER OUTAGES. TRAVEL COULD BE VERY  
DIFFICULT. THE HAZARDOUS CONDITIONS WILL LIKELY IMPACT THE FRIDAY  
MORNING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL. IF TRAVEL IS ABSOLUTELY  
NECESSARY, DRIVE WITH EXTREME CAUTION. CONSIDER TAKING A WINTER  
STORM KIT ALONG WITH YOU, INCLUDING SUCH ITEMS AS TIRE CHAINS,  
BOOSTER CABLES, FLASHLIGHT, SHOVEL, BLANKETS AND EXTRA CLOTHING.  
ALSO TAKE WATER, A FIRST AID KIT, AND ANYTHING ELSE THAT WOULD HELP  
YOU SURVIVE IN CASE YOU BECOME STRANDED.  
 

 
 

 
 
PAZ024-033-212130-  
/O.CON.KCTP.WS.W.0008.241121T1800Z-241123T1200Z/  
CAMBRIA-SOMERSET-  
INCLUDING THE CITIES OF JOHNSTOWN AND SOMERSET  
405 AM EST THU NOV 21 2024  
 
...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON  
TO 7 AM EST SATURDAY...  
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL ACCUMULATIONS BETWEEN 4 AND 10  
INCHES, WITH THE HIGHEST AMOUNTS ON THE RIDGETOPS.  
 
* WHERE...CAMBRIA AND SOMERSET COUNTIES.  
 
* WHEN...FROM 1 PM THIS AFTERNOON TO 7 AM EST SATURDAY. THE SNOW  
WILL FALL HEAVILY AT TIMES FRIDAY MORNING. EXPECT DIMINISHING SNOW  
BY LATE FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
WILL LIKELY SIGNIFICANTLY IMPACT THE FRIDAY MORNING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 

 
 
PAZ004-005-010>012-017-018-212130-  
/O.CON.KCTP.WW.Y.0015.241121T1800Z-241123T1200Z/  
WARREN-MCKEAN-ELK-CAMERON-NORTHERN CLINTON-CLEARFIELD-NORTHERN  
CENTRE-  
INCLUDING THE CITIES OF RENOVO, DUBOIS, EMPORIUM, CLEARFIELD,  
PHILIPSBURG, RIDGWAY, BRADFORD, WARREN, AND ST. MARYS  
405 AM EST THU NOV 21 2024  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS  
AFTERNOON TO 7 AM EST SATURDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 2 AND 4  
INCHES.  
 
* WHERE...A PORTION OF CENTRAL PENNSYLVANIA.  
 
* WHEN...FROM 1 PM THIS AFTERNOON TO 7 AM EST SATURDAY. ANY SNOW  
LATE TODAY WILL BE LIGHT. THE HEAVIEST SNOW WILL FALL LATE TONIGHT  
INTO FRIDAY MORNING.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE FRIDAY MORNING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY  
CALLING 5 1 1.  
 

 
 

 
 
PAZ006-037-041-058-212130-  
/O.CON.KCTP.WS.A.0006.241121T2100Z-241122T2100Z/  
POTTER-TIOGA-NORTHERN LYCOMING-SCHUYLKILL-  
INCLUDING THE CITIES OF POTTSVILLE, TROUT RUN, COUDERSPORT,  
MANSFIELD, AND WELLSBORO  
405 AM EST THU NOV 21 2024  
 
...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH  
FRIDAY AFTERNOON...  
 
* WHAT...HEAVY SNOW POSSIBLE. TOTAL ACCUMULATIONS OVER 6 INCHES  
POSSIBLE ON THE RIDGETOPS.  
 
* WHERE...NORTHERN LYCOMING, POTTER, SCHUYLKILL, AND TIOGA COUNTIES.  
 
* WHEN...FROM THIS AFTERNOON THROUGH FRIDAY AFTERNOON. THE HEAVIEST  
SNOW WILL FALL TONIGHT INTO FRIDAY MORNING.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE THURSDAY EVENING AND FRIDAY MORNING  
COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.  
 

 
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTP://WEATHER.GOV/STATECOLLEGE  
 
KF  
 
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