362  
FXUS61 KBGM 071158  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
658 AM EST SUN DEC 7 2025  
   
SYNOPSIS  
 
A WEAK SYSTEM WILL PUSH THROUGH THE REGION TODAY WITH LIGHT SNOW  
EXPECTED ACROSS CENTRAL NEW YORK. THE WEATHER PATTERN WILL  
REMAIN ACTIVE, WITH SEVERAL CLIPPER SYSTEMS BRINGING CHANCES FOR  
LIGHT SNOW OVER THE NEXT WEEK.  
 
 
   
NEAR TERM /THROUGH MONDAY/  
 
NO MAJOR CHANGES HAVE BEEN MADE TO THE FORECAST OVER THE NEAR  
TERM PERIOD. A SHORTWAVE AND ASSOCIATED WEAK SURFACE LOW WILL  
PASS OVER THE REGION SUNDAY AFTERNOON, BRINGING SCATTERED SNOW  
SHOWERS MOSTLY ALONG AND NORTH OF THE SOUTHERN TIER. THE HIGHEST  
CHANCES FOR SNOW LOOKS TO BE OVER THE NORTHERN COUNTIES OF OUR  
CWA SUNDAY AFTERNOON AND EVENING. THIS SYSTEM LOOKS TO BE A  
QUICK HITTER WITH WEAK MOISTURE AVAILABILITY SO SNOWFALL AMOUNTS  
WILL BE LIGHT. THE NORTHERN FINGER LAKES TO ONEIDA COUNTY  
SHOULD SEE AROUND 1-2 INCHES OF SNOW, WITH AREAS SOUTH TO THE  
SOUTHERN TIER SEEING A TRACE TO AN INCH OF SNOW.  
 
MADE A FEW SMALL CHANGES TO THE NBM FORECAST FOR EARLY MONDAY  
MORNING INTO MONDAY AFTERNOON. LOW LEVEL FLOW WILL COME FROM  
THE NW ORIGINALLY, BUT FLOW TURNS MORE NORTHERLY BY MID  
MORNING.  
 
 
   
SHORT TERM /MONDAY NIGHT THROUGH TUESDAY NIGHT/  
 
HIGH PRESSURE PUSHES OVER THE REGION MONDAY INTO TUESDAY. THIS  
WILL KEEP US MOSTLY DRY, BUT VERY COLD AS THE MID LEVEL RIDGE  
AND SURFACE HIGH PUSH COLD ARCTIC AIR OVERHEAD. OVERNIGHT INTO  
MONDAY MORNING WILL BE THE COLDEST PERIOD OF THE WEEK, AS TEMPS  
WILL BOTTOM OUT INTO THE LOW TO MID SINGLE DIGITS ACROSS THE  
ENTIRE AREA.  
 
TUESDAY WILL SEE A WARM UP AS WINDS SHIFT TO SWERLY AHEAD OF  
ANOTHER APPROACHING SHORTWAVE. HIGHS EAST OF I-81 WILL REMAIN IN  
THE MID TO UPPER 20S WHILE WEST OF I-81 WILL CLIMB INTO THE  
UPPER 20S TO LOW 30S. TEMPERATURES WILL BE NON DIURNAL AND NOT  
EXPECTED TO COOL MUCH TUESDAY NIGHT AS CONTINUED SW FLOW PUSHES  
WARM AIR INTO THE REGION. TEMPS TUESDAY NIGHT SHOULD REMAIN  
ABOUT AS WARM AS THEY WERE IN THE AFTERNOON. SNOW SHOWERS WILL  
RETURN TUESDAY AFTERNOON AS A WEAK OPEN WAVE PUSHES THROUGH THE  
REGION. ISENTROPIC UPLIFT WILL DRIVE THESE SHOWERS, WITH THE  
BULK OF THE SHOWERS EXPECTED TO BE NORTH OF THE SOUTHERN TIER  
TUESDAY AFTERNOON AND OVERNIGHT. AN INCH OF SNOW WILL BE  
POSSIBLE ACROSS NORTHERN ONONDAGA, MADISON AND ONEIDA COUNTIES  
WITH THIS FIRST WAVE.  
 
 
   
LONG TERM /WEDNESDAY THROUGH SATURDAY/  
 
THE OVERALL PATTERN DOES NOT CHANGE MUCH THIS WEEK, WITH A RIDGE  
OFF THE WEST COAST OF CANADA AND A TROUGH OVER THE EASTERN  
PORTION OF CANADA. THIS PATTERN ALLOWS ALBERTA CLIPPERS TO PUSH  
INTO THE REGION WITH COLD AIR USUALLY TRAILING THEM. THIS  
PATTERN WILL PRODUCE THE PERIODS OF SNOW DISCUSSED ABOVE, AND  
THIS WILL CONTINUE TO DRIVE CLIPPERS ACROSS THE REGION THROUGH  
THE END OF THE WEEK.  
 
THE FIRST CLIPPER OF THIS PERIOD LOOKS TO PUSH THROUGH WEDNESDAY.  
PRECIP CURRENTLY LOOKS TO BE A MIX OF RAIN AND SNOW THANKS TO  
THE WARM AIR ADVECTION THAT TOOK PLACE BEFORE THIS SYSTEM  
ARRIVED. LAKE EFFECT SHOWERS SHOULD DEVELOP BEHIND THE SYSTEM  
WEDNESDAY NIGHT AS IT EXITS TO THE EAST. ANOTHER CLIPPER WILL BE  
FAST ON ITS HEALS, MOVING INTO THE AREA THURSDAY NIGHT/FRIDAY  
MORNING. AFTER THE MID WEEK CLIPPER SYSTEM, TEMPERATURES SHOULD  
TURN COLD AGAIN AND ANY OTHER SYSTEMS THAT PUSH THROUGH OVER THE  
REMAINDER OF THE WEEK SHOULD BE ALL SNOW.  
 
 
   
AVIATION /12Z SUNDAY THROUGH THURSDAY/  
 
A MIX OF VFR AND MVFR CEILINGS IS EXPECTED TO GIVE WAY TO  
MVFR/FUEL- ALT RESTRICTIONS AS A QUICK-MOVING AREA OF LOW  
PRESSURE CROSSES THE AREA ALONG WITH AN ASSOCIATED COLD FRONT  
THIS AFTERNOON AND EVENING. SOME LIGHT SNOW IS EXPECTED AS A  
RESULT, MAINLY ACROSS CNY WITH SYR AND RME HAVING THE BEST  
CHANCE OF SEEING IFR OR WORSE VISBY STARTING AROUND 18Z. THERE  
IS SOME UNCERTAINTY HOW FAR SOUTH THE SNOW WILL SPREAD DUE TO  
SOME DRY AIR IN PLACE AND THUS HOW FAR SOUTH THE IFR  
RESTRICTIONS MAKE IT, BUT IT CAN'T BE RULED OUT AT AT LEAST ITH  
THIS AFTERNOON.  
 
THE STEADIER LIGHT SNOW IS EXPECTED TO END AROUND 00-02Z,  
FOLLOWED BY SOME LINGERING LAKE EFFECT SNOW IN THE TYPICAL SPOTS  
IN CNY RESULTING IN CONTINUED CEILING RESTRICTIONS AT MOST OF  
THE TERMINALS OVERNIGHT.  
 
OUTLOOK...  
 
MONDAY...BECOMING MAINLY VFR, BUT LINGERING RESTRICTIONS  
POSSIBLE AT THE CENTRAL NY TERMINALS DUE TO LAKE EFFECT CLOUDS  
AND/OR LIGHT SNOW SHOWERS IN THE MORNING.  
 
TUESDAY...RESTRICTIONS POSSIBLE IN SCATTERED SNOW SHOWERS,  
ESPECIALLY IN THE AFTERNOON AND OVERNIGHT.  
 
WEDNESDAY...RESTRICTIONS LIKELY AS ANOTHER FRONTAL SYSTEM  
APPROACHES THE REGION WITH SNOW AND RAIN SHOWERS.  
 
THURSDAY...RESTRICTIONS POSSIBLE WITH SNOW SHOWERS POSSIBLE IN  
THE AREA.  
 
 
   
BGM WATCHES/WARNINGS/ADVISORIES  
 
PA...NONE.  
NY...NONE.  
 
 
 
 
 
SYNOPSIS...JTC/MPK  
NEAR TERM...JTC/MPK  
SHORT TERM...JTC/MPK  
LONG TERM...JTC/MPK  
AVIATION...DK  
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