464  
FXUS61 KBGM 241225  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
825 AM EDT FRI APR 24 2026  
   
WHAT HAS CHANGED
 
 
A FEW WEAK THUNDERSTORMS HAVE DEVELOPED ACROSS EXTREME  
SOUTHWESTERN STEUBEN COUNTY. ADDED IN THUNDER TO THE FORECAST  
FOR THE NEXT COUPLE OF HOURS FOR THAT AREA. OTHERWISE, NO OTHER  
SIGNIFICANT CHANGES WERE NECESSARY.  
 

 
   
KEY MESSAGES
 
 
1) MAINLY DRY WEATHER WILL CONTINUE TODAY WITH HIGH PRESSURE IN  
CONTROL.  
 
2) A PASSING LOW PRESSURE SYSTEM WILL BRING SHOWERS SATURDAY,  
PERHAPS MIXING WITH SOME WET SNOW AT THE HIGHEST ELEVATIONS SATURDAY  
NIGHT IN THE POCONOS TO CATSKILLS AS COLDER AIR MOVES IN BEHIND  
THE SYSTEM.  
 
3) DRY AND MILD WEATHER IS EXPECTED ON MONDAY, THEN SEVERAL  
SYSTEMS WILL MOVE THROUGH NEXT WEEK WITH ADDITIONAL CHANCES FOR  
SHOWERS.  
 

 
   
DISCUSSION
 
 
KEY MESSAGE 1...  
 
HIGH PRESSURE WILL NOSE INTO THE REGION WITH MIXING BRINGING  
DOWN PLENTY OF DRY AIR TO THE SURFACE. WINDS DO LOOK A BIT  
LIGHTER GIVEN A DECREASED PRESSURE GRADIENT. GIVEN PLENTY OF  
SUNSHINE, MOST LOCATIONS SHOULD GET INTO THE 60'S TODAY.  
 
KEY MESSAGE 2...  
 
OUR NBM GUIDANCE IS BETTER HANDLING A LOCALIZED COOLING POCKET  
SATURDAY DUE TO THE EXPECTED WIDESPREAD SHOWERS MOVING THROUGH  
THE AREA WITH A GOOD CHUNK OF THE AREA ONLY SEEING TEMPERATURES  
IN THE 40'S. ENOUGH DYNAMICAL AND EVAPORATIONAL COOLING MAY  
OCCUR FOR SOME OF THE HIGHEST ELEVATIONS IN NE PA AND THE  
WESTERN CATSKILLS FOR RAIN TO CHANGE TO SNOW AT TIMES SATURDAY  
AFTERNOON AND NIGHT. MOST OF THE MODELING IS ONLY SUGGESTING A  
BRIEF DURATION OF MIX OR SNOW, COUPLED WITH A WARM GROUND  
ACCUMULATIONS ARE NOT LIKELY AT THIS TIME.  
 
KEY MESSAGE 3...  
 
MONDAY STILL LOOKS LIKE A PLEASANT DAY ACROSS THE REGION WITH  
HIGH PRESSURE OVER US. THE NEXT LOW PRESSURE SYSTEM HAS TRENDED  
SLIGHTLY SLOWER WITH THE LATEST INDICATIONS FROM ENSEMBLE  
GUIDANCE, BRINGING RAIN CHANCES TO THE AREA STARTING SOMETIME ON  
TUESDAY, LEANING MORE TOWARD THE AFTERNOON OR EVENING HOURS.  
SOME SHOWERS LINGER INTO WEDNESDAY AND THURSDAY AS WELL. STILL  
SOME TIMING DIFFERENCES WITHIN THE ENSEMBLE GUIDANCE AT THIS  
TIMEFRAME, SO THE FORECAST COULD CHANGE SOME WITH LATER UPDATES.  
 

 
   
AVIATION /12Z FRIDAY THROUGH TUESDAY/
 
 
NO AVIATION WEATHER CONCERNS AS VFR CONDITIONS WILL PERSIST AT  
ALL TERMINALS THROUGH MOST OF THE CURRENT TAF PERIOD (AT LEAST  
THROUGH 09Z SATURDAY), WITH DRY HIGH PRESSURE IN CHARGE. MID  
LEVEL CLOUDS ARRIVE AFTER SUNSET, WITH CLOUD BASES REACHING  
5-8KT FT AGL BY LATE TONIGHT. RAIN STARTS TO MOVE IN BETWEEN  
09-12Z SATURDAY MORNING AT ELM, ITH, BGM AND AVP...AND THIS RAIN  
COULD BRING DEVELOPING MVFR VSBY AND/OR CIG RESTRICTIONS AT  
THESE SITES BY THE END OF THIS TAF PERIOD (12Z SATURDAY).  
CONDITIONS LOOK TO DETERIORATE EVEN MORE TO FUEL ALT AND EVEN  
IFR HEADING INTO THE LATER MORNING AND AFTERNOON HOURS ON  
SATURDAY. MVFR RESTRICTIONS ARE NOT FORECAST TO REACH SYR UNTIL  
18-21Z, AND THIS MAY ONLY BE A SHORT PERIOD OR TIME...WITH RME  
LIKELY TO REMAIN GENERALLY VFR.  
 
STEADY NORTH-NORTHWEST WINDS 6-12 KTS TODAY, SHIFTING TO  
EASTERLY AFTER SUNSET INTO THE EVENING AND OVERNIGHT HOURS.  
 
OUTLOOK:  
 
SATURDAY THROUGH SATURDAY NIGHT...RAIN SHOWERS AND ASSOCIATED  
RESTRICTIONS EXPECTED AS A LOW PRESSURE SYSTEM PASSES THROUGH.  
IFR OR LOWER LIKELY AT ITH, ELM, BGM AND AVP AT TIMES.  
 
SUNDAY MORNING...LINGERING CEILING RESTRICTIONS POSSIBLE.  
 
SUNDAY AFTERNOON THROUGH MONDAY...MAINLY VFR EXPECTED.  
 
TUESDAY...RAIN SHOWERS MOVING IN FROM WEST TO EAST WITH  
ASSOCIATED RESTRICTIONS.  
 

 
   
FIRE WEATHER
 
 
DRY CONDITIONS ARE EXPECTED AGAIN TODAY WITH FAIRLY LOW  
HUMIDITY LEVELS ESPECIALLY EAST OF INTERSTATE 81 IN NEW YORK,  
INTO THE FAR NORTHEAST CORNER OF PENNSYLVANIA. HOWEVER, WINDS  
WILL BE QUITE LIGHT, WITH HIGH PRESSURE DOMINATING OUR WEATHER.  
A WETTING RAIN IS ANTICIPATED SATURDAY.  
 

 
   
BGM WATCHES/WARNINGS/ADVISORIES
 
 
PA...NONE.  
NY...NONE.  
 

 
 

 
 
DISCUSSION...BJG/MJM/MWG  
AVIATION...MJM  
FIRE WEATHER...BJG/MDP  
 
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