329  
FXUS61 KBGM 101756  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
156 PM EDT THU SEP 10 2026  
   
WHAT HAS CHANGED
 
 
DEW POINTS WERE LOWERED FOR FRIDAY AFTERNOON. CHANCES FOR  
PRECIPITATION WERE LOWERED FOR SATURDAY NIGHT FOR PORTIONS OF  
CENTRAL NY.  
 

 
   
KEY MESSAGES
 
 
1) MOSTLY DRY AND PLEASANT CONDITIONS WILL CONTINUE THROUGH THE END  
OF THE WEEK.  
 
2) SHOWERS AND THUNDERSTORMS RETURN THIS WEEKEND AS A FRONTAL SYSTEM  
MOVES THROUGH.  
 
3) ANOTHER SYSTEM WILL BRING THE NEXT ROUND OF SHOWERS AND STORMS BY  
MIDWEEK.  
 

 
   
DISCUSSION
 
 
KEY MESSAGE 1...  
 
TEMPERATURES THIS AFTERNOON HAVE CLIMBED INTO THE UPPER 70S AND LOW  
80S BUT HUMIDITY IS FAIRLY LOW THANKS TO DRIER AIR IN PLACE. A FEW  
POP UP SHOWERS MAY BE POSSIBLE THIS AFTERNOON ACROSS THE TWIN TIERS.  
GIVEN THE DRY AIR IN PLACE, THESE SHOWERS WILL BE LIGHT AND SHOULD  
NOT AMOUNT TO MUCH PRECIPITATION. ANY SHOWERS THAT CAN DEVELOP  
SHOULD COME TO AN END LATER THIS EVENING. OVERNIGHT, WINDS WILL  
BECOME MUCH CALMER AND THAT SHOULD LEAD TO FOG DEVELOPING, AT LEAST  
IN THE VALLEYS. THERE WILL BE SOME HIGHER CLOUD COVER THAT MAY DELAY  
THE TIMING OF FOG DEVELOPMENT EARLY FRIDAY MORNING. TEMPERATURES  
WILL FALL INTO THE 40S AND 50S.  
 
HIGH PRESSURE WILL STICK AROUND THROUGH FRIDAY WITH ANOTHER PLEASANT  
DAY IN STORE. UNDER NORTHWESTERLY FLOW, TEMPERATURES WILL ONLY CLIMB  
INTO THE 70S WITH DEW POINTS IN THE 50S. DEW POINTS WERE LOWERED  
WITH THE HELP OF CONSALL GUIDANCE. IT WILL BE A COOL AND POTENTIALLY  
FOG NIGHT WITH TEMPERATURES FALLING INTO THE 40S AND 50S.  
 
 
KEY MESSAGE 2...  
 
A WARM FRONT WILL MOVE THROUGH THE REGION LATE SATURDAY WITH THE  
NEXT ROUND OF SHOWERS. WITH THE LATER TIMING, INSTABILITY WILL BE  
QUITE LIMITED BUT AN ISOLATED THUNDERSTORM OR TWO CANNOT BE RULED  
OUT IN NORTHEAST PA AND THE CATSKILLS. A COLD FRONT WILL SOON FOLLOW  
WITH ADDITIONAL SHOWERS AND STORMS. MODELS ARE SHOWING AROUND 500 TO  
1000 J/KG OF MLCAPE. IF THERE IS A BREAK IN SHOWERS AND SOME  
CLEARING SKIES EARLY IN THE DAY, THEN THESE VALUES MAY BE POSSIBLE.  
COMBINED WITH 30 TO 35 KTS OF SHEAR, SOME GUSTY THUNDERSTORMS  
WOULD THEN BE POSSIBLE SUNDAY AFTERNOON. MID-LEVEL LAPSE RATES  
ARE LACKING SO SEVERE STORMS ARE NOT EXPECTED AT THIS TIME.  
SHOWERS WILL LINGER INTO SUNDAY NIGHT AND POSSIBLY INTO MONDAY  
DEPENDING ON HOW QUICKLY THE FRONT MOVES THROUGH. HIGH PRESSURE  
WILL BUILD IN BEHIND THE DEPARTURE OF THIS SYSTEM. BESIDES SOME  
UNCERTAINTY WITH TIMING, THERE IS ALSO UNCERTAINTY WITH THE  
NORTHWARD COVERAGE. MODELS SEEM TO AGREE THAT THE BULK OF  
PRECIPITATION WILL LIKELY BE OVER SOUTHERN PORTIONS OF THE  
REGION. LOCALIZED RAINFALL AMOUNTS OF 1 INCH OR MORE WILL BE  
POSSIBLE. FURTHER NORTH, AMOUNTS WILL BE LESS THAN 1/2 INCH.  
 
A SLIGHT WARMING TREND IS EXPECTED THROUGH THE WEEKEND BEFORE COLDER  
AIR THEN FILLS IN BEHIND THE DEPARTING COLD FRONT. SOME WILL  
STRUGGLE TO REACH 70 ON MONDAY.  
 
KEY MESSAGE 3...  
 
HIGH PRESSURE WILL KEEP THE START OF TUESDAY DRY AS TEMPERATURES  
WILL REBOUND BACK INTO THE 70S. THE HIGH PRESSURE THEN SLIDES  
EASTWARD, ALLOWING FOR THE NEXT SYSTEM TO MOVE IN. THIS SYSTEM WILL  
MOVE IN FROM THE NORTHWEST WITH SHOWERS ENTERING NORTH-CENTRAL NY BY  
TUESDAY NIGHT WITH NORTHEAST PA STAYING DRY UNTIL LATER IN THE DAY  
WEDNESDAY. THERE IS SOME UNCERTAINTY WITH THE ARRIVAL OF THIS SYSTEM  
AND HOW QUICK PRECIPITATION SPREADS SOUTHWARD. AREAS THAT CAN STAY  
RAIN-FREE EARLY WEDNESDAY MAY ALSO SEE AFTERNOON THUNDERSTORMS,  
THOUGH INSTABILITY MAY BE LIMITED.  
 

 
   
AVIATION /18Z THURSDAY THROUGH TUESDAY/
 
 
WINDS WILL BE GUSTY THIS AFTERNOON WITH GUSTS PEAKING BETWEEN 20 AND  
25 KTS. AVP HAS YET TO SEE SOME GUSTS, THOUGH A FEW GUSTS AROUND 15  
KTS WILL BE POSSIBLE. THE GUSTY WINDS WILL BECOME CALM OVERNIGHT.  
WHILE MOST TERMINALS WILL BE VFR THROUGHOUT THE TAF PERIOD, THESE  
CALM WINDS WILL ALLOW FOR FOG TO DEVELOP AT ELM EARLY FRIDAY MORNING  
WITH LIFR RESTRICTIONS EXPECTED. ELM SHOULD RETURN TO VFR BY AROUND  
13Z.  
 
OUTLOOK...  
 
FRIDAY NIGHT THROUGH SATURDAY...MAINLY VFR WITH HIGH PRESSURE  
OVER THE REGION. MORNING FOG WILL BE POSSIBLE.  
 
SATURDAY NIGHT THROUGH SUNDAY...RESTRICTION POSSIBLE AS FRONTAL  
SYSTEM MOVES THROUGH THE REGION.  
 
MONDAY THROUGH TUESDAY...MAINLY VFR.  
 

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

 
 

 
 
DISCUSSION...BTL  
AVIATION...BTL  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NY Page
The Nexlab PA Page Main Text Page