387  
FXUS61 KALY 010147  
AFDALY  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE ALBANY NY  
947 PM EDT TUE JUN 30 2026  
   
WHAT HAS CHANGED  
 
ADDED SOME SLIGHT CHANCE TO CHANCE POPS FOR THE OVERNIGHT PERIOD  
FOR MCS TRACKING TOWARDS NORTHERN NY FROM SOUTHEAST THE  
SOUTHERN ADIRONDACKS WERE RAISED TO HIGH CHANCE AND LIKELY POPS  
WITH THE CHANCE OF THUNDERSTORMS. WE ALSO ADDED IN LOCALLY HEAVY  
RAINFALL. HOW FAR THIS TRACKS SOUTHWARD IS STILL UNCERTAIN.  
THE MLCAPE IS LIMITED ON THE SPC RAP MESOANALYSIS WITH GENERALLY  
LESS THAN 500 J/KG WITH CIN FROM THE EARLIER CONVECTION.  
SOME ISOLATED SHOWERS/SHOWERS MAY TRACK CLOSER TO THE MOHAWK  
VALLEY, SOUTHEAST CATSKILLS AND CAPITAL REGION. THE POPS ARE  
MORE IN SYNC WITH WFO BTV CHANGES FROM EARLIER THIS EVENING. /15  
 
PREVIOUS...  
 
SEVERE THUNDERSTORM WATCH #423 HAS BEEN CANCELLED AS THE STORMS  
HAVE MOVED OUT OF THE AREA.  
 
EXTREME HEAT WARNING ISSUED FOR MOST OF THE AREA WEDNESDAY  
THROUGH FRIDAY. HEAT ADVISORY ISSUED FOR THE REST OF THE AREA,  
WHICH INCLUDES SOME HIGHER ELEVATIONS AREAS SUCH AS THE  
ADIRONDACKS, NORTHERN CATSKILLS, SOUTHERN GREENS AND NORTHERN  
BERKSHIRES.  
 
SLIGHT RISK (LEVEL 2 OF 5) OF SEVERE THUNDERSTORMS REMAINS FOR  
THIS EVENING INTO TONIGHT IN EASTERN NY AND SOUTHERN VT FROM  
AROUND ALBANY AND I-90 NORTHWARD, AND A SLIGHT RISK FOR ALL OF  
EASTERN NEW YORK AND WESTERN NEW ENGLAND ON WEDNESDAY.  
 
 
   
KEY MESSAGES  
 
1) THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL  
LEAD TO AN INCREASED RISK FOR HEAT-RELATED ILLNESSES FROM  
WEDNESDAY THROUGH SATURDAY, WHEN HEATRISK IMPACTS WILL LIKELY  
REACH THE MAJOR TO LOCALLY EXTREME CATEGORIES.  
 
2) THERE IS THE POTENTIAL FOR THUNDERSTORMS TO AFFECT PARTS OF  
THE REGION EACH DAY THIS WEEK BEGINNING TODAY. CONFIDENCE IS  
STILL FAIRLY LOW REGARDING COVERAGE AND PLACEMENT OF STORMS, BUT  
SOME MAY BE STRONG TO SEVERE TODAY AND TOMORROW.  
 
 
   
DISCUSSION  
 
KEY MESSAGE 1...  
 
THE ANOMALOUSLY STRONG UPPER LEVEL RIDGE (500 MB HEIGHTS OF  
594-597 DAM AND +2 TO +3 STDEV) WILL CONTINUE TO BUILD EAST  
THROUGH FRIDAY, ENCOMPASSING MUCH OF THE EASTERN THIRD OF THE  
CONUS. THE CORE OF THE RIDGE AXIS WILL BE POSITIONED JUST SOUTH  
OF OUR AREA, BUT THE EXPANSIVE SCOPE OF THE RIDGE ALONG WITH THE  
ANOMALOUSLY WARM AIRMASS (850MB TEMPERATURE ANOMALIES OF +2 TO  
+3 STDEV) AND WITH HUMID CONDITIONS (DEWPOINTS IN THE LOWER/MID  
70S) WILL RESULT IN EXTREME HEAT CONDITIONS FOR MANY LOWER  
ELEVATIONS BEGINNING WED. ACTUAL MAX TEMPERATURES IN THE MID TO  
UPPER 90S WED AND MID 90S TO LOWER 100S THU AND FRI COMBINED  
WITH THE HIGH DEWPOINTS LOOKS TO RESULT IN HEAT INDEX (FEELS-  
LIKE TEMPERATURES) OF 100 TO 110 WIDESPREAD IN LOWER ELEVATIONS,  
WITH EVEN 95-100F HEAT INDICES IN HIGHER ELEVATIONS. THE  
HEATRISK CATEGORIES WILL BE MAJOR (LEVEL 3 OF 4) TO EXTREME  
(LEVEL 4 OF 4) ACROSS THE ENTIRE AREA.  
 
EXTREME HEAT WARNING HAS BEEN ISSUED FOR WED-FRI WHERE THERE IS  
HIGH CONFIDENCE IN HEAT INDICES OF 105-111F, WITH A HEAT  
ADVISORY ISSUED FOR SOME HIGHER ELEVATION AREAS WHERE MAX HEAT  
INDICES OF 95-104F ARE FORECAST. ESSENTIALLY THE AREAS THAT WERE  
PREVIOUSLY UNDER THE WATCH HAVE BEEN UPGRADED TO A WARNING. THERE  
WILL BE A COMPOUNDING EFFECT EACH DAY, AS THERE WILL NOT BE  
MUCH RELIEF AT NIGHT DURING THIS TIME, WITH LOWS MAINLY IN THE  
LOWER/MID 70S AND HUMID CONDITIONS PERSISTING.  
 
THU LOOKS LIKE THE HOTTEST DAY, AS ALB MAY MAKE A RUN AT 100F.  
THE LAST 100 DEGREE TEMPERATURE AT ALB WAS BACK IN 1953,  
ALTHOUGH IT HAS REACHED 99 A FEW TIMES IN THE PAST 15 YEARS. AS  
OF NOW, WE ARE FORECASTING A HIGH OF 99F AT ALB FOR THU.  
 
WHILE THE HEAT INDICES EASE SLIGHTLY ON SAT (JULY 4TH),  
FORECAST MAX VALUES IN THE MID TO UPPER 90S IN LOWER ELEVATIONS  
WOULD STILL EVENTUALLY NECESSITATE THE ISSUANCE OF ADDITIONAL  
HEAT ADVISORIES. A GRADUAL DECREASE IN THE TEMPERATURES COULD  
BEGIN TO OCCUR SUNDAY INTO EARLY NEXT WEEK, AS A COLD FRONT  
GRADUALLY MOVES IN FROM THE NORTH.  
 
KEY MESSAGE 2...  
 
SEVERE THUNDERSTORM WATCH #423 HAS BEEN CANCELLED AS OF 7 PM AS  
THE THREAT HAS ENDED FOR NOW. WILL CONTINUE TO MONITOR FOR AN  
ADDITIONAL CELLS THAT POP UP OVER INTO THIS EVENING.  
 
THE STORM PREDICTION CENTER (SPC) CONTINUES TO HAVE A SLIGHT  
RISK (LEVEL 2 OF 5) OUTLOOK FOR SEVERE STORMS FROM AROUND ALBANY  
AND I-90 NORTHWARD IN NT AND INTO S. VT THIS EVENING INTO  
TONIGHT, WITH A MARGINAL RISK (LEVEL 1 OF 5) FOR THE REST OF  
AREA FARTHER SOUTH. REFS SHOWING AROUND 500-1000 J/KG OF SBCAPE  
INTO THIS EVENING. THERE IS INSTABILITY ALOFT THOUGH, AS A  
REMNANT EML APPROACHES TONIGHT. WITH 0-6 KM SHEAR OF 30-40 KT,  
THERE IS THE POTENTIAL FOR STRONG TO SEVERE STORMS, WITH  
DAMAGING WIND GUSTS THE MAIN THREAT. ISOLATED LARGE HAIL MAY  
ALSO OCCUR. THERE IS A LOW PROBABILITY FOR AN ISOLATED TORNADO,  
ESPECIALLY IF ANY SUPERCELLS CAN DEVELOP AHEAD OF THE MAIN  
CLUSTERS/LINES EXPECTED. AS PWATS INCREASE, LOCALLY HEAVY  
DOWNPOURS WILL LIKELY OCCUR WITH ANY STORMS, BUT RELATIVELY FAST  
MOVEMENT SHOULD GENERALLY PREVENT FLASH FLOODING.  
 
ON WED, THE ENVIRONMENT LOOKS TO BE SLIGHTLY MORE CAPPED AS THE  
RIDGE AXIS SHIFT FARTHER EAST, BUT THERE IS STILL THE THREAT OF  
WIDELY SCATTERED STORMS ALONG THE NORTHERN PERIPHERY OF THE  
UPPER RIDGE. WITH HIGH HEAT/HUMIDITY BUILDING, THE ENVIRONMENT  
WILL BE CONDUCIVE FOR SOME SEVERE STORMS IF THEY CAN DEVELOP,  
WITH A HIGH MAGNITUDE OF SBCAPE OF 3000-3500 J/KG, ALTHOUGH 0-6  
KM SHEAR WILL BE WEAKER AROUND 20-25 KT FROM THE REFS. WET  
DOWNBURSTS PRODUCING ISOLATED WIND DAMAGE IS THE MAIN THREAT ON  
WED. SPC HAS UPGRADED TO A SLIGHT RISK (LEVEL 2 OF 5) OUTLOOK  
FOR THE ENTIRE REGION.  
 
THERE LOOKS TO BE A STRONGER CAP ON THU, WITH THE RIDGE AXIS  
POSITIONED JUST TO OUR SOUTH. WILL MAINTAIN POPS < 20%. WITH  
SIMILAR PATTERN ON FRI, AN ISOLATED SHOWER/T-STORM CANNOT BE  
RULED OUT, BUT MOST OF THE AREA SHOULD BE DRY MUCH OF THE DAY.  
POTENTIALLY MORE WIDESPREAD CONVECTION POSSIBLE SAT INTO SUN  
DURING THE JULY 4TH HOLIDAY WEEKEND, AS THE RIDGE ALOFT FLATTENS  
WHILE A COLD FRONT APPROACHES FROM THE NORTH.  
 
 
   
AVIATION /01Z WEDNESDAY THROUGH SUNDAY/  
 
THROUGH 00Z/WEDNESDAY...AS OF 7:50 PM EDT VFR CONDITIONS HAVE  
RETURNED ACROSS ALL THE TERMINALS AS THE CLUSTER OF  
THUNDERSTORMS HAS MOVED SOUTHEAST OUT OF OUR REGION. LOW LEVEL  
STRATUS WILL LINGER INTO TONIGHT HOWEVER, AND WITH THE SOAKING  
RAIN THIS EVENING, THERE IS A CHANCE OF PATCHY FOG/MIST TO  
DEVELOP AT KGFL, KALB, AND KPSF. THIS COULD LOWER FLIGHT  
CONDITIONS TO IFR/LIFR AT THESE SITES UNTIL JUST AFTER SUNRISE.  
KPOU IS EXPECTED TO REMAIN VFR INTO TOMORROW MORNING WITH THE  
REST OF THE TERMINALS ALSO RETURNING TO VFR AS WELL. ISOLATED  
SHOWERS TOMORROW LATE AFTERNOON ARE POSSIBLE, WITH THE BEST  
CHANCE AT KPOU, WHICH COULD BRIEFLY LOWER CEILINGS TO MVFR  
TOWARDS THE END OF THE TAF PERIOD. WINDS THIS EVENING ARE  
GENERALLY OUT OF THE SOUTH/SOUTHWEST 5-10 KT BEFORE BECOMING  
LIGHT 5 KT OR LESS OVERNIGHT. WINDS THEN PICK UP WITH DAYBREAK  
5-10 KT OUT OF THE SOUTHWEST WITH AN OCCASIONAL STRONGER GUST UP  
TO 15 KT.  
 
OUTLOOK...  
 
WEDNESDAY NIGHT: NO OPERATIONAL IMPACT. NO SIG WX.  
THURSDAY: LOW OPERATIONAL IMPACT. BREEZY. NO SIG WX.  
THURSDAY NIGHT: LOW OPERATIONAL IMPACT. SLIGHT CHANCE OF SHRA.  
FRIDAY: MODERATE OPERATIONAL IMPACT. CHANCE OF SHRA...TSRA.  
FRIDAY NIGHT: LOW OPERATIONAL IMPACT. SLIGHT CHANCE OF SHRA...TSRA.  
INDEPENDENCE DAY: LOW OPERATIONAL IMPACT. SLIGHT CHANCE OF SHRA...TSRA.  
SATURDAY NIGHT: MODERATE OPERATIONAL IMPACT. CHANCE OF SHRA.  
SUNDAY: MODERATE OPERATIONAL IMPACT. CHANCE OF SHRA...TSRA.  
 
 
   
CLIMATE  
 
CURRENT RECORD HIGH TEMPERATURES  
 
JULY 1:  
ALBANY: 99 (1913)  
GLENS FALLS: 100 (1913)  
POUGHKEEPSIE: 99 (1933)  
 
JULY 2:  
ALBANY: 98 (1966, 1901)  
GLENS FALLS: 96 (1911, 1901)  
POUGHKEEPSIE: 97 (1966)  
 
JULY 3:  
ALBANY: 102 (1911)  
GLENS FALLS: 101 (1911)  
POUGHKEEPSIE: 103 (1966)  
 
LAST 100-DEGREE DAY:  
ALBANY: SEPTEMBER 3, 1953  
GLENS FALLS: JULY 10, 1988  
POUGHKEEPSIE: JUNE 24, 2025  
 
 
   
ALY WATCHES/WARNINGS/ADVISORIES  
 
CT...EXTREME HEAT WARNING FROM 10 AM WEDNESDAY TO 8 PM EDT FRIDAY  
FOR CTZ001-013.  
NY...EXTREME HEAT WARNING FROM 10 AM WEDNESDAY TO 8 PM EDT FRIDAY  
FOR NYZ038>041-043-047>054-059>061-063>066-083-084.  
HEAT ADVISORY FROM 10 AM WEDNESDAY TO 8 PM EDT FRIDAY FOR  
NYZ032-033-042-058-082.  
MA...EXTREME HEAT WARNING FROM 10 AM WEDNESDAY TO 8 PM EDT FRIDAY  
FOR MAZ025.  
HEAT ADVISORY FROM 10 AM WEDNESDAY TO 8 PM EDT FRIDAY FOR  
MAZ001.  
VT...EXTREME HEAT WARNING FROM 10 AM WEDNESDAY TO 8 PM EDT FRIDAY  
FOR VTZ013-015.  
HEAT ADVISORY FROM 10 AM WEDNESDAY TO 8 PM EDT FRIDAY FOR  
VTZ014.  
 
 
 
 
 
DISCUSSION...07/15  
AVIATION...53  
CLIMATE...33  
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