450   
FXUS61 KBGM 252333  
AFDBGM  
  
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
733 PM EDT SAT OCT 25 2025  
   
SYNOPSIS  
  
HIGH PRESSURE WILL BE OVER THE REGION THROUGH TUESDAY WITH LAKE  
EFFECT CLOUDS AND SHOWERS GRADUALLY BREAKING UP. A STRONG LOW  
PRESSURE SYSTEM IS THEN EXPECTED TO TRACK NORTHWARD NEAR OR OVER  
THE REGION WEDNESDAY THROUGH FRIDAY BRINGING THE LIKELIHOOD FOR  
WIDESPREAD RAIN.  
  
  
   
NEAR TERM /THROUGH SUNDAY NIGHT/  
  
EVENTHOUGH WE WILL HAVE SURFACE HIGH PRESSURE OVER THE REGION A   
LIGHT NORTHWEST FLOW SHOULD CONTINUE THROUGH SUNDAY. THIS WILL ACT   
TO KEEP AROUND CLOUDS AND SPOTTY RAIN SHOWERS FOR CENTRAL NY. SOME   
CLEARING SHOULD OCCUR IN NE PA WITH THE LOSS OF INSTABILITY TONIGHT.   
CLOUDS WILL KEEP THE TEMPERATURES FROM FALLING MUCH TONIGHT WITH   
VALUES ONLY IN THE MID 30'S ON AVERAGE. TEMPERATURES SUNDAY LOOK TO   
MAKE A SLOW CLIMB TO 50 OR SO. ANY LIGHT WINDS SHOULD SHIFT BY   
SUNDAY ALLOWING FOR CLEARING AND QUITE A FEW LOCATIONS TO FALL INTO   
THE 20'S FOR LOWS SUNDAY NIGHT.  
  
  
   
SHORT TERM /MONDAY THROUGH TUESDAY NIGHT/  
  
HIGH PRESSURE OVER THE REGION MONDAY AND TUESDAY SHOULD RESULT IN A   
COUPLE OF MOSTLY SUNNY DAYS WITH A SLIGHT WARMING TREND.  
  
  
   
LONG TERM /WEDNESDAY THROUGH SATURDAY/  
  
BY WEDNESDAY TWO SEPARATE AREAS OF LOW PRESSURE WILL START TO   
INTERACT ONE OVER THE OHIO VALLEY AND THE SECOND OFF THE SOUTHEAST   
COAST. MOISTURE OVERRUNNING THESE FEATURES WILL RESULT IN THE   
DEVELOPMENT OF WIDESPREAD RAIN TO OUR SOUTH WITH CLOUDS INCREASING   
HERE. SOME UNCERTAINITY STILL EXISTS ON HOW IT ORGANIZES INTO A   
SINGLE LOW AND TRACKS NORTHWARD WEDNESDAY NIGHT THROUGH FRIDAY.   
HOWEVER, CONFIDENCE IS INCREASING FOR AN IMPACTFUL STRONG LOW   
TRACKING OVER US OR UP THE EAST COAST. FOR NOW, FEATURE THE   
LIKELIHOOD FOR A FAIRLY WIDESPREAD RAIN CENTERED FOR LATER THURSDAY   
INTO FRIDAY.  A FEW ENSEMBLE SOLUTIONS DO SHOW A BRIEF MIX OR EVEN A   
PARTIAL WET SNOW EVENT FOR THE HIGHEST ELEVATIONS. THAT WILL BE   
LARGELY DEPENDENT ON THE TRACK AND WHAT DYNAMICAL COOLING PROCESSES   
CAN TAKE PLACE.  ALSO, DEPENDENT ON TRACK WILL BE HOW STRONG THE   
WINDS END UP ALONG WITH QPF. WE SHOULD BE IN GOOD SHAPE TO HANDLE A   
WIDESPREAD INCH OR TWO. ALTHOUGH, IF FAIRLY WIDESPREAD 3-4 INCH   
AMOUNTS WERE TO BECOME REALIZED THEN THE FLASH AND RIVER FLOODING   
POTENTIAL WOULD INCREASE. FOR NOW, STAYED CLOSE TO OUR NBM GUIDANCE   
ON SOME OF THE DETAILS HERE BUT A BIT WARMER WITH OVERNIGHT   
TEMPERATURES. LOWS LOOK TO BE MAINLY IN THE MID 30'S WITH HIGHS   
STRUGGLING TO 50 WEDNESDAY THROUGH FRIDAY.   
  
THE LOW SHOULD START EXITING THE REGION FOR TRICK OR TREAT FRIDAY   
NIGHT. HOWEVER, COOL AND RAW CONDITIONS WITH SOME LAKE EFFECT   
SHOWERS POSSIBLY MIXED WET SNOW DO REMAIN POSSIBLE INTO   
SATURDAY.  
  
  
   
AVIATION /00Z SUNDAY THROUGH THURSDAY/  
  
CIGS ARE A FEW THOUSAND FEET HIGHER THIS EVENING COMPARED TO  
LAST EVENING WITH LESS BREAKS IN THE CLOUDS. GIVEN THESE  
OBSERVATIONS, FOG CHANCES WERE LOWERED AT ELM AND REMOVED FROM  
BOTH ITH AND RME AS FOG LAST NIGHT WAS BRIEF AND WITH LESS  
MOISTURE ODDS DO NOT FAVOR A SIMILAR SET UP. RAIN SHOWERS WILL  
CONTINUE TO DEVELOP OFF OF THE GREAT LAKES, WITH SYR LIKELY  
SEEING SOME MVFR VIS OR CIGS WITH RAIN SHOWER PASSAGE LATER THIS  
EVENING. TOMORROW IS LOOKING MOSTLY VFR AFTER LATE MORNING AS  
DRY AIR MOVING IN SCATTERS OUT THE CIGS.  
  
OUTLOOK...   
  
SUNDAY THROUGH WEDNESDAY...MAINLY VFR.  
  
WEDNESDAY NIGHT THROUGH THURSDAY...CHANCE FOR SHOWERS AND  
ASSOCIATED RESTRICTIONS.  
  
  
   
BGM WATCHES/WARNINGS/ADVISORIES  
  
PA...NONE.  
NY...NONE.  
  
  
  
  
  
SYNOPSIS...MWG  
NEAR TERM...MWG  
SHORT TERM...MWG  
LONG TERM...MWG  
AVIATION...AJG/BTL  
 
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