004  
FXUS61 KBUF 100541  
AFDBUF  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BUFFALO NY  
141 AM EDT WED SEP 10 2025  
   
SYNOPSIS
 
 
DRY WEATHER WILL CONTINUE THROUGH THE END OF THE WEEK AS HIGH  
PRESSURE REMAINS IN CONTROL FROM THE OHIO VALLEY TO THE EASTERN  
GREAT LAKES. DAYTIME HIGH TEMPERATURES WILL RUN AT OR SLIGHTLY ABOVE  
AVERAGE, WHILE NIGHTS REMAIN COOL AND COMFORTABLE.  
 

 
   
NEAR TERM /THROUGH TONIGHT/
 
 
PATCHY FOG WILL CONTINUE THROUGH EARLY TO MID MORNING ACROSS THE  
RIVER VALLEYS OF THE SOUTHERN TIER, AND A FEW SPOTS IN LEWIS COUNTY.  
SOME HIGH/THIN CIRRUS WILL DRIFT NORTHEAST ACROSS THE AREA TODAY,  
BUT SHOULD REMAIN THIN ENOUGH TO STILL ALLOW FOR MOSTLY SUNNY SKIES.  
 
TONIGHT, MAINLY CLEAR TO PARTLY CLOUDY SKIES CONTINUE. SOME PATCHY  
FOG WILL ONCE AGAIN DEVELOP LATE TONIGHT ACROSS THE RIVER VALLEYS  
OF THE SOUTHERN TIER AND A FEW SPOTS EAST OF LAKE ONTARIO.  
 

 
   
SHORT TERM /THURSDAY THROUGH SATURDAY NIGHT/
 
 
HEADING INTO THURSDAY MORNING, A WEAK COLD FRONT WILL LIE OVERHEAD  
OF THE FORECAST AREA DROPPING SOUTHEASTWARD ACROSS NEW YORK STATE.  
HOWEVER WITH THE LACK OF MOISTURE AND LITTLE UPPER LEVEL SUPPORT,  
THE FRONT WILL BE MARKED BY A SHIFT IN WIND DIRECTION FROM  
SOUTHWESTERLY TO NORTHERLY.  
 
IN THE WAKE OF THE FRONT, A COOLER AIRMASS WILL FILTER OVERHEAD  
AHEAD OF A SPRAWLING AREA OF SURFACE CANADIAN HIGH PRESSURE FRIDAY.  
AFOREMENTIONED SURFACE HIGH PRESSURE WILL THEN SETTLE FROM THE JAMES  
BAY TO QUEBEC AND THEN INTO NEW ENGLAND FRIDAY AND FRIDAY NIGHT  
BEFORE SLIDING FURTHER EAST INTO THE CANADIAN MARITIMES SATURDAY.  
OVERALL, WITH SURFACE HIGH PRESSURE OVERHEAD EXPECT DRY WEATHER TO  
PERSIST LATE WEEK AND THE START OF THE WEEKEND.  
 
THE NEXT AMPLIFYING TROUGH WILL BEGIN TO SLIDE SOUTHEAST ACROSS  
EASTERN CANADA INTO THE LOWER GREAT LAKES LATE SATURDAY AND INTO  
SATURDAY NIGHT, SUPPORTING A SLIGHT CHANCE FOR A FEW ISOLATED  
SHOWERS ACROSS THE NORTHWESTERN PERIPHERY LATE SATURDAY AFTERNOON  
AND SATURDAY NIGHT.  
 

 
   
LONG TERM /SUNDAY THROUGH TUESDAY/
 
 
AS ALLUDED TO PREVIOUSLY, A TROUGH CENTERED ACROSS THE NORTHEAST AND  
EASTERN CANADA WILL REAMPLIFY AS IT DROPS SOUTHEAST TOWARDS THE  
ATLANTIC SUNDAY AND INTO MONDAY. THIS BEING SAID, THERE CONTINUES TO  
REMAIN A FAIR AMOUNT OF SPREAD BETWEEN MODEL GUIDANCE WITH STRENGTH,  
TIMING AND DURATION WITH THE TROUGH ALOFT AND THEREFORE THIS  
TRANSLATE TO LOW FORECAST CONFIDENCE FOR SUNDAY. KEEPING THIS IN  
MIND, STUCK WITH THE NATIONAL BLEND OF MODELS FOR THE LONG TERM  
PORTION OF THE FORECAST. THUS, EXPECT A CHANCE FOR SHOWERS TO DROP  
SOUTHEAST ACROSS THE AREA SUNDAY AND SUNDAY NIGHT INTO MONDAY  
MORNING.  
 
RIDGING WILL THEN BUILD EAST EARLY NEXT WEEK SUPPORTING DRY WEATHER  
TO RETURN TO THE REGION.  
 
OTHERWISE, TEMPERATURES WILL REMAIN AROUND NORMAL FOR MID SEPTEMBER.  
 

 
   
AVIATION /06Z WEDNESDAY THROUGH SUNDAY/
 
 
SOME PATCHY FOG WILL CONTINUE THROUGH EARLY TO MID MORNING ACROSS  
THE RIVER VALLEYS OF THE SOUTHERN TIER AND A FEW SPOTS EAST OF LAKE  
ONTARIO WITH LOCAL IFR. THE FOG IS NOT EXPECTED TO IMPACT ANY OF THE  
TAF AIRFIELDS. OTHERWISE, VFR WILL CONTINUE TODAY WITH JUST SOME  
HIGH/THIN CIRRUS MOVING NORTHEAST ACROSS THE REGION AT TIMES.  
 
PATCHY FOG AND LOCAL IFR WILL DEVELOP AGAIN LATE TONIGHT THROUGH  
THURSDAY MORNING ACROSS THE RIVER VALLEYS OF THE SOUTHERN TIER AND A  
FEW LOCATIONS EAST OF LAKE ONTARIO. THIS IS NOT EXPECTED TO IMPACT  
ANY OF THE TAF AIRFIELDS.  
 
OUTLOOK...  
 
THURSDAY THROUGH SATURDAY...MAINLY VFR. PATCHY RIVER VALLEY FOG AND  
LOCAL IFR POSSIBLE EACH LATE NIGHT AND MORNING ACROSS THE SOUTHERN  
TIER.  
 
SATURDAY NIGHT INTO SUNDAY...MAINLY VFR WITH A CHANCE OF A FEW  
SHOWERS.  
 

 
   
MARINE
 
 
RELATIVELY LIGHT WINDS AT 12 KNOTS OR LESS WILL CONTINUE THROUGH THE  
END OF THE WEEK WITH WAVES RUNNING 2 FEET OR LESS.  
 

 
   
BUF WATCHES/WARNINGS/ADVISORIES
 
 
NY...NONE.  
MARINE...NONE.  
 

 
 

 
 
SYNOPSIS...HITCHCOCK  
NEAR TERM...HITCHCOCK  
SHORT TERM...EAJ  
LONG TERM...EAJ  
AVIATION...HITCHCOCK  
MARINE...HITCHCOCK  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab NY Page Main Text Page