657  
FXUS61 KBGM 240700  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
200 AM EST WED DEC 24 2025  
   
WHAT HAS CHANGED  
 
THE STEADY SNOW AND MIXED PRECIPITATION HAS DIMINISHED FOR THE  
AREA. OTHERWISE, NO MAJOR CHANGES TO THE FORECAST. WE WILL  
CONTINUE TO MONITOR THE UPCOMING IMPACTFUL SYSTEM ON FRIDAY.  
 
 
   
KEY MESSAGES  
 
- 1. CONFIDENCE CONTINUES TO INCREASE IN ANOTHER QUICK-MOVING  
SYSTEM TO PRODUCE SNOW OR A WINTRY MIX, WITH POTENTIAL FOR  
FREEZING RAIN TO MIX IN, FRIDAY INTO FRIDAY NIGHT.  
 
- 2. BUSY WEATHER PATTERN WITH MULTIPLE SYSTEMS PUSHING THROUGH  
THE AREA THROUGH END OF THE WEEKEND AND INTO EARLY NEXT WEEK.  
 
 
 
   
DISCUSSION  
 
KEY MESSAGE 1...  
 
LOW PRESSURE CLIPPER SYSTEM TRACKS INTO THE REGION FROM THE  
NORTHWEST ON FRIDAY, WITH MARGINAL TEMPERATURES MAKING THIS A SETUP  
FAVORABLE FOR MIXED PRECIPITATION. SYSTEM INITIALLY STARTS AS  
SNOW AS TEMPERATURES WILL BE BELOW FREEZING IN THE MORNING, BUT  
WARMER AIR STARTS TO CREEP IN FROM THE SOUTHWEST AS THE DAY  
PROGRESSES. AS THE LOW CENTER MOVES IN JUST WEST OF THE AREA,  
WARM AIR GETS ADVECTED, INTRODUCING THE POTENTIAL FOR THE  
DEVELOPMENT OF MIXED PRECIPITATION AND FREEZING RAIN.  
PROBABILISTIC MODEL GUIDANCE SHOWS SLIGHTLY LESS THAN 60  
PERCENT CHANCE OF GETTING SNOW ACCUMULATIONS GREATER THAN 4  
INCHES, PRIMARILY FOR NE PA, WHERE COLDER AIR IS EXPECTED TO  
HOLD. AS FOR FREEZING RAIN POTENTIAL, PROBABILISTIC MODEL  
GUIDANCE SHOWS AROUND 40-50 PERCENT CHANCE OF MEASURABLE ICE  
ACCUMULATION FRIDAY NIGHT, FOR AREAS IN WEST SOUTHERN TIER AND  
NE PA WEST OF SCRANTON. WE'LL CONTINUE TO MONITOR THIS SYSTEM  
OVER THE NEXT COUPLE OF DAYS.  
 
KEY MESSAGE 2...  
 
LOOKING AHEAD TO THE END OF THE WEEKEND, GUIDANCE SHOWS A  
TROUGH DEEPENING OVER THE AREA, WHERE A MATURE, STACKED LOW  
SHOWS TO DEVELOP. WITH WARM AIR ADVECTION FROM A FRONT ON  
SUNDAY EXPECTED AHEAD OF THIS SYSTEM, PRECIPITATION COULD START  
AS RAIN AND/OR MIXED PRECIPITATION. AS THE MAIN CENTER LOW AND  
COLD FRONT COMES IN, PRECIPITATION WILL LIKELY TRANSITION TO  
SNOW SHOWERS. THERE IS STILL A LOT OF UNCERTAINTY, MAINLY WITH  
TIMING, WHERE A FEW HOUR DIFFERENCE IN PROGRESSION OF THIS  
SYSTEMCOULD MEAN DIFFERENT TIMING OF PRECIPITATION TYPE  
TRANSITION.  
 
 
   
AVIATION /06Z WEDNESDAY THROUGH SUNDAY/  
 
LINGERING LOW LEVEL MOISTURE WILL CONTINUE TO BRING MVFR TO FUEL  
ALTERNATE RESTRICTIONS THROUGH THIS MORNING BEFORE GRADUALLY  
IMPROVING BACK TO VFR THIS AFTERNOON AND EARLY EVENING. WHILE  
BRIEF IFR CEILING RESTRICTIONS CANNOT BE RULED OUT EARLY THIS  
MORNING, THE LIKELIHOOD OF SEEING IFR RESTRICTIONS IS DECREASING  
AND THEREFORE THIS WAS REMOVED FROM THE TAFS WITH THE 06Z  
ISSUANCE.  
 
GUSTY WEST-NORTHWEST WINDS ARE EXPECTED THROUGH THE EARLY  
AFTERNOON (OCCASIONAL GUSTS UP TO 25KTS), BEFORE WINDS GRADUALLY  
DECREASE DURING THE MID-LATE AFTERNOON AND EVENTUALLY BECOME  
LIGHT AND VARIABLE THIS EVENING.  
 
OUTLOOK...  
 
THURSDAY THROUGH FRIDAY MORNING...MAINLY VFR.  
 
FRIDAY AFTERNOON INTO SATURDAY...SNOW LIKELY WITH ASSOCIATED  
RESTRICTIONS. A WINTRY MIX MAY OCCUR AT TIMES, ESPECIALLY FOR  
KELM AND KAVP.  
 
SUNDAY...WINTRY MIX TO RAIN LIKELY WITH ASSOCIATED  
RESTRICTIONS.  
 
 
   
BGM WATCHES/WARNINGS/ADVISORIES  
 
PA...NONE.  
NY...NONE.  
 
 
 
 
 
DISCUSSION...KL  
AVIATION...BJG  
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