635  
FXUS61 KALY 132328  
AFDALY  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE ALBANY NY  
728 PM EDT WED MAY 13 2026  
   
WHAT HAS CHANGED  
 
TEMPERATURES HAVE LOWERED FOR THIS AFTERNOON AS HIGH TEMPERATURES  
HAVE ALREADY OCCURRED FOR TODAY. RAINFALL AMOUNTS HAVE BEEN ADJUSTED  
THIS EVENING INTO TOMORROW AS FORECAST MODELS CONTINUE TO SUPPORT  
WIDESPREAD AMOUNTS AT LEAST 1 INCH IN THE NEXT 24 HOURS.  
 
 
   
KEY MESSAGES  
 
1) UNSETTLED WEATHER IN STORE TODAY THROUGH FRIDAY, WITH  
PERIODS OF RAIN AND SOME THUNDERSTORMS. WHILE PONDING OF WATER  
IS EXPECTED ON ROADWAYS, THE POTENTIAL FOR IMPACTFUL HEAVY  
RAINFALL AND FLOODING REMAINS LOW AT THIS TIME.  
 
2) A NOTICEABLE WARMUP IS EXPECTED TO BEGIN THIS WEEKEND WITH A  
HIGH LIKELIHOOD FOR WELL ABOVE NORMAL TEMPERATURES THROUGH  
EARLY NEXT WEEK.  
 
 
   
DISCUSSION  
 
KEY MESSAGE 1...  
 
AFTERNOON UPDATE: HOURLY TEMPERATURES THIS AFTERNOON INTO THIS  
EARLY EVENING HAVE BEEN ADJUSTED TO ACCOUNT FOR LATEST SURFACE  
OBSERVATIONS AND FORECAST TRENDS. TOTAL RAINFALL AMOUNTS HAVE  
SLIGHTLY INCREASE TO RANGE BETWEEN 1 AND 1.5 INCHES IN THE NEXT  
24 HOURS, WITH SCATTERED TO NUMEROUS RAIN SHOWERS CONTINUING FOR  
THIS EVENING INTO TOMORROW. THE REST OF THE FORECAST IS ON TRACK  
THROUGH TOMORROW, SEE THE PREVIOUS DISCUSSION BELOW FOR MORE  
DETAILS.  
 
PREVIOUS DISCUSSION: SHOWERS WILL RE- DEVELOP JUST AHEAD OF AND  
ALONG THE SYSTEM'S COLD FRONT LATER THIS AFTERNOON INTO EARLY  
THIS EVENING. SOME LIMITED INSTABILITY EXPECTED IN THE WARM  
SECTOR, WITH MOST GUIDANCE INDICATING A FEW HUNDRED J/KG SBCAPE  
MAINLY FOR AREAS WEST OF ALBANY SO WILL MENTION A CHANCE OF  
THUNDERSTORMS THERE. WEAK INSTABILITY SHOULD LIMIT SEVERE  
THREAT, ALTHOUGH BRIEF DOWNPOURS/GUSTY WINDS COULD OCCUR IN THE  
MOHAWK VALLEY EARLY THIS EVENING.  
 
AS THE SYSTEM COLD FRONT MOVES INTO OUR AREA TONIGHT, IT WILL  
STALL AND BECOME OCCLUDED AS A CLOSED UPPER LOW DEEPENS JUST TO  
OUR WEST. THIS WILL RESULT IN PERIODS OF SHOWERS CONTINUING  
ACROSS MUCH OF THE AREA. THE UPPER LOW IS FORECAST TO BE  
CENTERED OVER CENTRAL NY/PA ON THU, WITH A COASTAL SURFACE WAVE  
DEVELOPING DOWNSTREAM. THIS WILL BRING ADDITIONAL PERIODS OF  
SHOWERS PIVOTING INTO OUR AREA. THERE IS STILL SOME QUESTION AS  
TO WHERE THE AXIS OF STEADIEST RAINFALL SETS UP, BUT MOST  
GUIDANCE FAVORS THE EASTERN 2/3 OF THE AREA. IT WILL BE  
COOL/CLOUDY WITH HIGHS AROUND 10 DEGREES BELOW NORMAL THU P.M. A  
FEW EMBEDDED T-STORMS MAY OCCUR DUE TO SOME ELEVATED  
INSTABILITY. THE UPPER LOW AND COASTAL WAVE ONLY SLOWLY TRACK  
EASTWARD THU NIGHT, SO WILL MAINTAIN 60-80 POPS ACROSS MUCH OF  
THE AREA.  
 
TOTAL RAINFALL AMOUNTS THROUGH THU NIGHT STILL EXPECTED TO BE  
AROUND 0.75"-1.25", WITH THE HIGHEST AMOUNTS FROM THE HUDSON  
VALLEY NORTH/EAST. PROBABILITIES FOR > 2.00" OF RAIN ARE  
GENERALLY 10-20% FOR MUCH OF THE AREA EXCEPT 20-30% IN WESTERN  
NEW ENGLAND. FLOODING IS NOT ANTICIPATED WITH THESE RAINFALL  
AMOUNTS DRAWN OUT OVER 2 DAYS ALONG WITH MANAGEABLE RAINFALL  
RATES. TYPICAL PONDING COULD OCCUR ON ROADS/LOW LYING AREAS.  
 
THE UPPER LOW SHOULD FINALLY SHIFT EAST OFF THE COAST ON FRI,  
BUT WE WILL STILL BE UNDER THE INFLUENCE OF THE UPPER TROUGH, SO  
SOME ADDITIONAL SHOWERS WILL BE POSSIBLE ALONG WITH MOSTLY  
CLOUDY SKIES AND CONTINUED BELOW NORMAL TEMPERATURES.  
 
KEY MESSAGE 2...  
 
A PATTERN CHANGE IS ON THE HORIZON ACROSS EASTERN NEW YORK AND  
WESTERN NEW ENGLAND FOR THIS WEEKEND INTO EARLY NEXT WEEK. OUR  
DAYS OF DREARY AND BELOW NORMAL TEMPERATURES SHIFT TO WELL ABOVE  
NORMAL AND DRIER FOR THIS WEEKEND INTO EARLY NEXT WEEK. WHILE  
WE HAVE A GRADUAL WARM UP SATURDAY INTO SUNDAY, TUESDAY IS  
SUPPORTED TO BE THE WARMEST DAY NEXT WEEK BY LATEST ENSEMBLE  
FORECAST MODEL GUIDANCES. PROBABILITIES ARE HIGH FOR  
TEMPERATURES GREATER THAN 80 DEGREES TUESDAY AFTERNOON. WITH  
UPPER LEVEL RIDGING SUPPORTED BY ENSEMBLE FORECAST MODEL  
GUIDANCES, WE SHOULD SEE LOTS OF SUNSHINE IN THE MORNING HOURS  
BEFORE CLOUDS DEVELOP IN THE EARLY AFTERNOON WITH INCREASING  
CHANCES FOR SCATTERED SHOWERS AND THUNDERSTORMS. SO HOW WARM WE  
GET ON TUESDAY WILL GREATLY VARY, WHICH IS SUPPORTED BY LATEST  
PROBABILITIES RANGING THE HIGH TEMPERATURES FROM THE MID-80S TO  
MID-90S. WHILE THERE IS UNCERTAINTY ON HOW WARM WE GET ON  
TUESDAY, CONFIDENCE IS HIGH FOR AT LEAST MINOR HEATRISK IMPACTS.  
THIS PRIMARILY AFFECTS THOSE WHO ARE EXTREMELY SENSITIVE TO THE  
HEAT AND WITHOUT COOLING/HYDRATION. AS WE SHIFT GEARS TO WARMER  
TEMPERATURES, IT'S IMPORTANT TO REMEMBER TO HAVE MULTIPLE WAYS  
TO STAY COOL, TAKE FREQUENT BREAKS WHEN WORKING OUTDOORS, AND  
STAY HYDRATED. KEEP UP TO DATE ON THE LATEST FORECASTS AS WE GET  
CLOSER TO THIS WEEKEND AND EARLY NEXT WEEK AS WE CONTINUE TO  
MONITOR FORECAST TRENDS ON THE WARMER TEMPERATURES.  
 
 
   
AVIATION /00Z THURSDAY THROUGH MONDAY/  
 
AN APPROACHING WARM FRONT WILL BRING OCCASIONAL SHOWERS  
OVERNIGHT. THE SHOWERS SHOULD TRANSITION TO A PERIOD OF STEADY  
LIGHT TO MODERATE RAIN THURSDAY MORNING THROUGH MID AFTERNOON,  
WITH A FEW BURSTS OF HEAVY RAIN POSSIBLE THURSDAY AFTERNOON,  
ESPECIALLY AT KPSF. THE RAIN SHOULD GRADUALLY TAPER OFF TO  
DRIZZLE TOWARD SUNSET AT KPOU. FLIGHT CONDITIONS WILL INITIALLY  
BE MAINLY VFR THIS EVENING BEFORE LOWERING TO MVFR/IFR AROUND  
OR SHORTLY AFTER MIDNIGHT AND THEN CONTINUING THROUGH MOST OF  
THURSDAY. A FEW POCKETS OF LIFR CONDITIONS WILL BE POSSIBLE  
WITHIN ANY HEAVIER DOWNPOURS THURSDAY.  
 
SOUTH TO SOUTHEAST WINDS 5-10 KT THIS EVENING WILL BECOME  
LIGHT/VARIABLE AFTER MIDNIGHT, THEN SHIFT INTO THE NORTH TO  
NORTHWEST AT 5-10 KT THURSDAY MORNING THROUGH AFTERNOON. LOW  
LEVEL WIND SHEAR IS EXPECTED THROUGH MIDNIGHT AS WINDS AROUND  
2000 FT AGL REMAIN FROM THE SOUTH AT 30-40 KT, WHILE SURFACE  
WINDS GENERALLY REMAIN UNDER 10 KT FROM THE SOUTHEAST TO SOUTH.  
 
OUTLOOK...  
 
THURSDAY NIGHT: HIGH OPERATIONAL IMPACT. DEFINITE SHRA.  
FRIDAY: MODERATE OPERATIONAL IMPACT. CHANCE OF SHRA.  
FRIDAY NIGHT: NO OPERATIONAL IMPACT. NO SIG WX.  
SATURDAY: NO OPERATIONAL IMPACT. NO SIG WX.  
SATURDAY NIGHT: NO OPERATIONAL IMPACT. NO SIG WX.  
SUNDAY: LOW OPERATIONAL IMPACT. SLIGHT CHANCE OF SHRA.  
SUNDAY NIGHT: NO OPERATIONAL IMPACT. NO SIG WX.  
MONDAY: NO OPERATIONAL IMPACT. NO SIG WX.  
 
 
   
ALY WATCHES/WARNINGS/ADVISORIES  
 
CT...NONE.  
NY...NONE.  
MA...NONE.  
VT...NONE.  
 
 
 
 
 
DISCUSSION...07/05  
AVIATION...24  
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