450   
FXUS61 KBGM 251044  
AFDBGM  
  
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
644 AM EDT SAT OCT 25 2025  
   
SYNOPSIS  
  
LAKE EFFECT RAIN SHOWERS WILL CONTINUE AT TIMES TODAY OVER CENTRAL   
NY, WITH A FEW WET SNOWFLAKES POSSIBLE ACROSS HIGHER ELEVATIONS   
TONIGHT. HIGH PRESSURE BUILDS IN ON SUNDAY, BRINGING A STRETCH OF   
DRIER AND CALMER WEATHER INTO EARLY NEXT WEEK. ANOTHER SYSTEM   
LOOKS TO APPROACH THE REGION BY MIDWEEK.  
  
  
   
NEAR TERM /THROUGH SUNDAY NIGHT/  
  
COLD UPPER LEVEL TROUGH REMAINS OVER THE NORTHEAST KEEPING   
NORTHWEST FLOW OVER OUR REGION. THIS WILL ALLOW SPOTTY TO   
SCATTERED LAKE EFFECT RAIN SHOWERS TO CONTINUE TODAY OVER   
CENTRAL NY. TEMPERATURES WILL REMAIN COOL WITH 850 MB   
TEMPERATURES AROUND -4 DEGREES C. HIGHS ARE ONLY EXPECTED TO   
CLIMB INTO THE UPPER 40S TO LOW 50S. SIMILAR PATTERN CONTINUES   
SATURDAY NIGHT ALLOWING LAKE EFFECT RAIN SHOWERS TO LINGER. AS   
TEMPERATURES FALL OVERNIGHT INTO THE UPPER 20S TO MID 30S, A FEW  
SNOW WET SNOW FLAKES MAY MIX IN AT TIMES. OVERALL, SKIES LOOK   
TO REMAIN PARTLY/MOSTLY CLOUDY WITH THE POTENTIAL FOR MORE   
PATCHY FOG OR FREEZING FOG.   
  
A WEAK SURFACE HIGH WILL BEGIN BUILDING INTO THE REGION HEADING INTO   
SUNDAY. NORTHWEST FLOW GRADUALLY SHIFTS NORTH AS THE UPPER LOW   
SLOWLY SLIDES EAST CUTTING OFF MOISTURE SUPPLY FROM THE LAKES. AS A   
RESULT DRIER CONDITIONS RETURN WITH PARTLY SUNNY SKIES AND HIGHS   
AGAIN IN THE MID 40S TO LOWER 50S. IT IS LOOKING VERY COLD SUNDAY   
NIGHT AS SKIES CLEAR AND WINDS BECOME LIGHT AND VARIABLE.  
OVERNIGHT LOWS WILL FALL INTO THE MID TO UPPER 20S.  
  
  
   
SHORT TERM /MONDAY THROUGH TUESDAY NIGHT/  
  
SURFACE HIGH PRESSURE REMAINS IN CONTROL THROUGH THIS PERIOD, WITH   
LIGHT EAST TO NORTHEAST WINDS. THIS PATTERN KEEPS MOSTLY SUNNY SKIES   
AND COOL TEMPERATURES AROUND ON MONDAY. AFTERNOON TEMPERATURES   
CONTINUE TO RANGE SLIGHTLY BELOW AVERAGE WITH HIGHS IN THE UPPER 40S   
TO LOW 50S. CLEAR SKIES AND LIGHT WINDS WILL ALLOW TEMPERATURES TO   
DROP INTO THE MID 20S TO LOW 30S. DRY NORTHEASTERLY FLOW CONTINUES   
INTO TUESDAY ALONG WITH COOL CONDITIONS. SURFACE HIGH REMAINS IN   
PLACE BUT BEGINS TO GRADUALLY LIFT AS WE HEAD INTO WEDNESDAY.  
  
  
   
LONG TERM /WEDNESDAY THROUGH FRIDAY/  
  
AN UNSETTLED AND SOMEWHAT UNPREDICTABLE WEATHER SETUP IS EXPECTED TO   
DEVELOP AROUND MID TO LATE WEEK. SEVERAL SYSTEMS WILL BE AT PLAY,   
ONE AREA OF LOW PRESSURE LINGERING OVER THE NORTHEAST, ANOTHER   
DISTURBANCE MOVING THROUGH THE SOUTHERN STATES, AND A TROPICAL   
CYCLONE OVER THE ATLANTIC. THESE FEATURES HAVE THE POTENTIAL TO   
PRODUCE A COASTAL LOW THAT BRINGS UNSETTLED AND SHOWERY WEATHER TO   
THE REGION. THERE IS STILL A LOT OF UNCERTAINTY IN HOW THESE SYSTEMS   
WILL INTERACT, THEREFORE RELIED ON NBM FOR THIS FORECAST PERIOD.   
SHOWERS ARE EXPECTED TO BEGIN WEDNESDAY NIGHT AND LAST THOUGH   
FRIDAY. TEMPERATURES SHOULD STAY ON THE CHILLY SIDE, WITH DAYTIME   
HIGHS MOSTLY IN THE 40S TO LOW 50S AND NIGHTTIME LOWS IN THE 30S.  
  
  
   
AVIATION /12Z SATURDAY THROUGH WEDNESDAY/  
  
LAKE EFFECT CLOUDS AND ISOLATED SHOWERS WILL CONTINUE TODAY. ITH  
CURRENTLY HAS THE BEST CHANCE FOR SHOWERS THIS AFTERNOON AND  
MVFR CLOUD DECKS. THE REST OF OUR TERMINALS MAY SEE SOME   
ISOLATED SHOWERS, BUT COVERAGE WILL BE TOO SPARSE TO INCLUDE IN  
THE TAFS. CEILINGS ARE EXPECTED TO BE VFR THROUGH THE REST OF  
THE TAF PERIOD. GUIDANCE IS SHOWING SOME HINTS AT LOWER CEILINGS  
LATER THIS EVENING AND OVERNIGHT BUT CONFIDENCE IS TOO LOW TO  
MENTION THIS IN THE TAFS.  
  
OUTLOOK...   
  
SUNDAY THROUGH WEDNESDAY...MAINLY VFR.  
  
  
   
BGM WATCHES/WARNINGS/ADVISORIES  
  
PA...NONE.  
NY...NONE.  
  
  
  
  
  
SYNOPSIS...ES  
NEAR TERM...ES  
SHORT TERM...ES  
LONG TERM...ES  
AVIATION...JTC  
 
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