441  
FXUS61 KBGM 240548  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
1248 AM EST WED DEC 24 2025  
   
WHAT HAS CHANGED  
 
SNOW HAS SHIFTED EAST OF THE REGION AND REMAINING WINTER  
ADVISORIES AND MOST WINTER STORM WARNINGS HAVE BEEN CANCELED.  
ALTHOUGH LIGHT FREEZING DRIZZLE MAY OCCUR AT HIGHER ELEVATIONS  
THROUGH THIS AFTERNOON. OTHERWISE LAKE EFFECT ACCUMULATIONS ARE  
LIGHTER TONIGHT AS TEMPERATURES WILL BE WARMER THAN EXPECTED.  
THEREFORE WINTER WEATHER ADVISORIES FOR CAYUGA, ONONDAGA,  
MADISON AND S. ONEIDA COUNTY WERE CANCELED. A WINTER WEATHER  
ADVISORY REMAINS IN EFFECT OVER N. ONEIDA WHERE AN ADDITIONAL 1  
TO 3 INCHES ARE POSSIBLE, WITH LOCALLY HIGHER AMOUNTS UP TO 4  
INCHES.  
 
 
   
KEY MESSAGES  
 
1) LIGHT LAKE EFFECT SHOWERS DEVELOP TONIGHT MAINLY OVER NORTH  
CENTRAL NY. POTENTIAL FOR GUSTY WINDS TONIGHT OVER THE WESTERN  
MOHAWK REGION NY AND POCONO MOUNTAIN REGION PA.  
 
2) POTENTIAL FOR LIGHT SNOW SHOWERS EARLY CHRISTMAS MORNING,  
OTHERWISE MOSTLY QUIET AND SEASONABLE CHRISTMAS EVE AND CHRISTMAS  
DAY.  
 
3) CONFIDENCE CONTINUES TO INCREASE IN ANOTHER QUICK-MOVING SYSTEM  
TO PRODUCE SNOW OR A WINTRY MIX FRIDAY INTO FRIDAY NIGHT.  
 
 
   
DISCUSSION  
 
KEY MESSAGE 1...  
 
LIGHT LAKE ENHANCED LAKE EFFECT DEVELOPS TONIGHT AS NORTHWEST FLOW  
AND COLDER AIR SETTLES BACK INTO THE REGION. TEMPERATURES AT 850 MB  
WILL FALL -6 TO -10 EARLY WEDNESDAY MORNING. SURFACE TEMPERATURES  
ARE QUITE MARGINAL, SO COULD HAVE A MIX OF SNOW AND RAIN BEFORE  
TEMPERATURES COOL AND SNOW SETTLES IN. DUE TO THESE WARMER  
TEMPERATURES ACCUMULATIONS ARE EXPECTED TO BE LIGHT AND SUB ADVISORY  
FOR MOST OF CENTRAL NY. SLIGHTLY HIGHER ACCUMULATIONS WILL BE OVER  
NORTH CENTRAL NY WHERE A MORE ORGANIZED WAVE MOVES IN. THIS WILL  
BRING AN ADDITIONAL 1 TO 3 INCHES WITH LOCALLY HIGHER AMOUNTS UP TO  
4 INCHES IS POSSIBLE. AS THIS IS TEMPERATURE DEPENDENT, THIS IS  
SUBJECT TO CHANGE.  
 
MODEL GUIDANCE HINTS AT POTENTIAL ADVISORY LEVEL WINDS OVER THE  
MOHAWK VALLEY REGION AND POCONOS REGION LATE TONIGHT THROUGH  
WEDNESDAY MORNING. ALTHOUGH CONFIDENCE WAS NOT HIGH ENOUGH TO  
ISSUE AS WINDS ARE BORDERLINE, ALTHOUGH PIKE COUNTY COULD SEE  
SOME DOWN SLOPING AND THIS MAY BE RECONSIDERED LATER.  
 
KEY MESSAGE 2...  
 
HIGH PRESSURE BUILDS INTO THE REGION ON CHRISTMAS EVE WITH MOSTLY  
SUNNY SKIES EXPECTED. TEMPERATURES IN THE MORNING WILL START OFF IN  
THE UPPER 20S TO LOW 30S AND ONLY WARM A FEW DEGREES DURING THE DAY.  
OTHERWISE HIGHS WILL BE RELATIVELY AVERAGE FOR THIS TIME OF  
YEAR RANGING IN THE LOW TO MID 30S. NORTHWEST WINDS WILL BE  
GUSTY IN THE MORNING AND WILL GRADUALLY DIMINISH BY THE EVENING.  
TEMPERATURES OVERNIGHT WILL FALL INTO THE LOW TO MID 20S.  
DESPITE HIGH PRESSURE A WARM FRONT APPROACHES THE REGION  
OVERNIGHT INTO CHRISTMAS MORNING BRINGING A SLIGHT CHANCE OF  
SNOW SHOWERS OR FLURRIES JUST BEFORE SUNRISE. NOT EXPECTING MUCH  
IN TERMS OF ACCUMULATION, MAYBE A DUSTING.  
 
KEY MESSAGE 3...  
 
LOW PRESSURE CLIPPER SYSTEM TRACKS INTO THE REGION FROM THE  
NORTHWEST ON FRIDAY. MARGINAL TEMPERATURES WILL MAKE THIS 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. THIS IS WHERE WE WILL START TO SEE SOME MIXED PRECIP  
WITH THE POTENTIAL FOR FREEZING RAIN ESPECIALLY OVER NORTHEAST  
PA BY FRIDAY AFTERNOON. MODEL GUIDANCE CONTINUES TO SHOW COLD  
AIR FILTERING BACK IN FRIDAY NIGHT BRINGING PRECIPITATION BACK  
TO SNOW. MODEL GUIDANCE SHOWS ONLY A 60 PERCENT CHANCE OF  
GETTING SNOW ACCUMULATIONS GREATER THAN 4 INCHES. THIS IS MAINLY  
OVER THE EASTERN PORTION OF THE REGION WHERE COLDER AIR IS  
EXPECTED TO HOLD. AREAS TO THE EAST WILL ONLY SEE ABOUT A 20%  
CHANCE OF SEEING GREATER THAN 4 INCHES AT THIS TIME WITH WARMER  
AIR IN PLACE.  
 
 
   
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...ES  
AVIATION...BJG  
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