616  
WWUS20 KWNS 281546  
SEL1  
SPC WW 281546  
NYZ000-PAZ000-290000-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 471  
NWS STORM PREDICTION CENTER NORMAN OK  
1150 AM EDT SAT JUN 28 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
SOUTHERN NEW YORK  
WESTERN AND CENTRAL PENNSYLVANIA  
 
* EFFECTIVE THIS SATURDAY MORNING AND EVENING FROM 1150 AM UNTIL  
800 PM EDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
 
SUMMARY...THUNDERSTORMS WILL INCREASE IN COVERAGE AND INTENSITY  
THROUGH THE DAY ACROSS THE WATCH AREA, AHEAD OF AN APPROACHING COLD  
FRONT. THE STRONGEST CELLS WILL POSE A RISK OF LOCALLY DAMAGING  
WIND GUSTS.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 15 MILES NORTH OF  
LATROBE PA TO 50 MILES EAST NORTHEAST OF BINGHAMTON NY. FOR A  
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE  
UPDATE (WOUS64 KWNS WOU1).  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE  
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.  
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING  
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE  
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE  
TORNADOES.  
 
 
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW  
CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
24025.  
 
...HART  
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