255  
FXUS61 KALY 182352  
AFDALY  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE ALBANY NY  
752 PM EDT SAT JUL 18 2026  
   
WHAT HAS CHANGED  
 
AS OF 720 PM...A SEVERE THUNDERSTORM IS TRACKING INTO THE  
EASTERN CATSKILLS EARLY THIS EVENING AND WE ISSUED A SEVERE  
THUNDERSTORM WARNING VALID THROUGH 8PM WITH AREAS OF RAIN  
SHOWERS ELSEWHERE AHEAD OF AN INCOMING COLD FRONT. THE SEVERE  
STORM IS TRACKING INTO AN UNFAVORABLE ENVIRONMENT SO IT LIKELY  
WILL WEAKEN AS IT NEARS THE MID- HUDSON VALLEY. WE WILL MAINTAIN  
A CLOSE EYE OVER THE COMING HOURS; HOWEVER, THE WINDOW FOR  
SEVERE WEATHER IS QUICKLY COMING TO A CLOSE AS THE COLD FRONT  
APPROACHES. ANY SEVERE STORMS WILL LIKELY BE BEFORE 10PM.  
 
 
   
KEY MESSAGES  
 
1) AREAS OF SHOWERS AND STORMS THIS EVENING WILL END OVERNIGHT  
AS A COLD FRONT PUSHES THROUGH THE NORTHEAST.  
 
2) DRY CONDITIONS RETURN FOR THE END OF THE WEEKEND INTO THE  
BEGINNING OF NEXT WEEK BEFORE ADDITIONAL CHANCES FOR SHOWERS AND  
THUNDERSTORMS SWIFTLY RETURN BEGINNING TUESDAY.  
 
 
   
DISCUSSION  
 
KEY MESSAGE 1...  
 
LATEST RADAR IMAGERY SHOWS AREAS OF SHOWERS AND A FEW  
THUNDERSTORMS IN EASTERN NY AND WESTERN NEW ENGLAND WITH  
LIGHTNING MAINLY NEAR AND SOUTH OF I-90 WHERE INSTABILITY IS A  
LITTLE STRONGER. TODAY'S SEVERE WEATHER THREAT ENDED UP BEING  
MUCH LOWER THAN PREVIOUS ANTICIPATED AS A WARM FRONT REMAINED  
STALLED TO OUR SOUTH/WEST. THIS KEPT MIST/FOG AND LOW CLOUDS  
AROUND MUCH OF THE DAY, SEVERELY LIMITED INSTABILITY. SMOKE  
FROM THE CANADIAN WILDFIRES ALSO RESULTED IN LOWER VISIBILITY  
AND REDUCED AIR QUALITY. WHILE WE CANNOT RULE OUT LIGHTNING  
STRIKES THROUGH 9-10 PM INCLUDING IN AREAS OF STRATIFORM RAIN,  
THE THREAT FOR SEVERE STORMS HAS MAINLY ENDED. THE MAIN COLD  
FRONT WILL PUSH INTO OUR WESTERN ADIRONDACK AREAS TOWARDS  
MIDNIGHT AND CONTINUE PUSHING SOUTH AND EASTWARD ACROSS EASTERN  
NY AND WESTERN NEW ENGLAND INTO THE EARLY MORNING HOURS. WINDS  
WILL SHIFT TO THE NORTHWEST AND TURN BREEZY ONCE THE COLD FRONT  
ARRIVES (GUSTS UP TO 20-25KTS) WITH BREEZY WINDS CONTINUING INTO  
SUNDAY.  
 
KEY MESSAGE 2... ONCE THE COLD FRONT ASSOCIATED WITH THE  
AFOREMENTIONED LOW PRESSURE SYSTEM MOVES THROUGH THE REGION  
TONIGHT, DRY CONDITIONS WILL REGAIN HOLD OF THE REGION TO FINISH  
OUT THE WEEKEND AND BEGIN THE NEW WORK WEEK. TEMPERATURES WILL  
EVEN BE PLEASANTLY JUST BELOW OR NEAR SEASONABLE THROUGH THIS  
WEEK, SO THERE ARE NO CONCERNS FOR OPPRESSIVE HEAT AT THIS TIME.  
THAT SAID, ADDITIONAL CHANCES FOR SHOWERS AND THUNDERSTORMS  
WILL COME BEGINNING TUESDAY AS WE REMAIN IN A BROAD TROUGH  
PATTERN THROUGH MUCH OF THE WEEK. TUESDAY INTO WEDNESDAY LOOK TO  
BE THE WETTEST DAYS AT THIS TIME WITH THE POTENTIAL FOR  
ADDITIONAL SEVERE THUNDERSTORMS TUESDAY DEPENDING ON THE TIMING  
OF THE NEXT FRONTAL SYSTEM.  
 
 
   
AVIATION /00Z SUNDAY THROUGH THURSDAY/  
 
THROUGH 00Z SUNDAY...AREAS OF SHOWERS AND A FEW THUNDERSTORMS  
CONTINUE TRACKING THROUGH THE TERMINALS THIS EVENING AHEAD OF  
AN INCOMING COLD FRONT. THE MAIN THREAT FOR THUNDERSTORMS IS  
FOCUSED AT POU AS A SEVERE STORM FROM THE CATSKILLS TRACKS INTO  
THE MID-HUDSON VALLEY THROUGH 02 UTC. LIGHTNING AND HEAVY  
DOWNPOURS RESULTING IN IFR VIS AND CIGS IS THE PRIMARY HAZARDS  
WITH BRIEF WIND GUSTS UP TO 40KTS. ELSEWHERE, THE THUNDERSTORM  
POTENTIAL IS LOWER WITH JUST A FEW ISOLATED STRIKES 10 TO 15  
MILES SOUTH AND EAST OF ALB BETWEEN 23 - 2330 UTC. THROUGH 02 -  
03 UTC MVFR CEILINGS AND VISIBILITIES WILL CONTINUE AT ALB WITH  
IFR VIS/CIGS AT GFL AND IFR VIS AT POU FROM SMOKE AND FOG. PSF  
REMAINS VFR BUT WITH INCOMING RAIN SHOWERS, WE INCLUDED A TEMPO  
FOR IFR VIS THROUGH 03 UTC. BY 03 - 06 UTC, VIS AND CIGS SHOULD  
START TRENDING UPWARDS AT ALB, GFL AND PSF AS THE COLD FRONT  
APPROACHES WITH THE FRONT PASSING FROM NORTHWEST TO SOUTHEAST BY  
05 - 07 UTC. MVFR VIS FROM MIST/FOG LIKELY CONTINUES AT POU  
UNTIL AROUND 10 - 12 UTC WHEN THE FRONT FINALLY ARRIVES.  
 
A NOTICEABLE WIND SHIFT THE NORTHWEST WILL OCCUR ONCE THE COLD  
FRONT ARRIVES OVERNIGHT INTO EARLY SUNDAY WITH SUSTAINED WINDS  
INCREASING TO 8-12KTS AND GUSTS UP TO 15 - 25KTS.  
 
OUTLOOK...  
 
SUNDAY NIGHT: NO OPERATIONAL IMPACT. NO SIG WX.  
MONDAY: NO OPERATIONAL IMPACT. NO SIG WX.  
MONDAY NIGHT: NO OPERATIONAL IMPACT. NO SIG WX.  
TUESDAY: HIGH OPERATIONAL IMPACT. BREEZY. LIKELY SHRA...TSRA.  
TUESDAY NIGHT: HIGH OPERATIONAL IMPACT. DEFINITE SHRA...TSRA.  
WEDNESDAY: HIGH OPERATIONAL IMPACT. DEFINITE SHRA...TSRA.  
WEDNESDAY NIGHT: LOW OPERATIONAL IMPACT. SLIGHT CHANCE OF SHRA.  
THURSDAY: LOW OPERATIONAL IMPACT. SLIGHT CHANCE OF SHRA...TSRA.  
 
 
   
ALY WATCHES/WARNINGS/ADVISORIES  
 
CT...AIR QUALITY ALERT UNTIL MIDNIGHT EDT TONIGHT FOR CTZ001-013.  
NY...AIR QUALITY ALERT UNTIL MIDNIGHT EDT TONIGHT FOR NYZ032-033-  
038>043-047>054-058>061-063>066-082>084.  
MA...AIR QUALITY ALERT UNTIL MIDNIGHT EDT TONIGHT FOR MAZ001-025.  
VT...AIR QUALITY ALERT UNTIL 11 PM EDT THIS EVENING FOR VTZ013>015.  
 
 
 
 
 
DISCUSSION...12/31  
AVIATION...31  
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