821  
FXUS61 KGYX 021833  
AFDGYX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GRAY ME  
233 PM EDT TUE JUN 2 2026  
   
WHAT HAS CHANGED
 
 
NO MAJOR CHANGES TO THE GOING FORECAST AT THIS TIME OTHER THAN  
TO LOWER MIN TEMPS TONIGHT AND WEDNESDAY NIGHT CLOSER TO  
STATISTICAL GUIDANCE.  
 

 
   
KEY MESSAGES
 
 
1. FAIR WEATHER WITH WARMING TEMPERATURES THROUGH THURSDAY. SOME  
VALLEY FOG POSSIBLE IN THE CT RIVER VALLEY TONIGHT.  
 
2. TEMPERATURES REMAIN WELL ABOVE NORMAL FRIDAY, WHILE SOUTHERN  
AND COASTAL LOCATIONS COULD SEE THE HEAT LINGER INTO SATURDAY.  
A COLD FRONT LOOKS TO BRING RELIEF INTO THE SECOND HALF OF THE  
WEEKEND, ALONG WITH SOME SCATTERED SHOWERS AND THUNDERSTORMS.  
TEMPERATURES EARLY NEXT WEEK RETURN CLOSER TO NORMAL FOR EARLY  
JUNE.  
 

 
   
DISCUSSION
 
 
KEY MESSAGE 1 DESCRIPTION...  
 
UPPER LEVEL RIDGING BUILDS IN TONIGHT THROUGH THURSDAY. THE  
RESULT THROUGH THE PERIOD WILL BE DRY WEATHER, WARMING DAYS, AND  
SOMEWHAT CHILLY NIGHTS AT THE BETTER RADIATORS. THE ONLY CAVEAT  
WILL BE AN ISOLD SHOWER ON THE MIDCOAST UNTIL AROUND SUNSET THIS  
EVENING. SOME PATCHY VALLEY FOG POSSIBLE AGAIN TONIGHT IN THE  
CT RIVER VALLEY. IN ADDITION, LOWERED MIN TEMPS TONIGHT CLOSER  
TO STATISTICAL GUIDANCE. THIS YIELDED MID TO UPPER 30S IN THE  
MOUNTAIN VALLEYS SO THERE MAY SOME SOME PATCHY FROST.  
 
OTHERWISE WE'LL CONTINUE TO WARM UP THROUGH THE PERIOD WITH  
RELATIVELY LIGHT WINDS AND AFTERNOON SEABREEZES. BY THURSDAY  
HIGHS SHOULD BE IN THE MID TO UPPER 80S.  
 
KEY MESSAGE 2 DESCRIPTION...  
 
HEAT SPELL CONTINUES FRIDAY AND PERHAPS INTO SATURDAY AHEAD OF  
A COLD FRONT THAT LOOKS TO CROSS THE FORECAST AREA THIS WEEKEND.  
IMPINGING FRONT THURSDAY NIGHT NW OF NEW ENGLAND WILL BEGIN TO  
COLLAPSE AN OTHERWISE DOMINANT RIDGING PATTERN IN NORTHERN NEW  
ENGLAND. RECENT TRENDS HAVE DELAYED THIS PASSAGE, WITH ANY  
MEANINGFUL IMPACT ON TEMPERATURES NOT TAKING HOLD UNTIL SATURDAY  
NIGHT.  
 
CURRENT FORECAST KEEPS FRIDAY DRY AND HOT, WITH NBM TEMPS  
REACHING THE MID TO UPPER 80S ACROSS THE INTERIOR AND COAST.  
RECORD HIGHS COULD BE ATTAINABLE AT PORTLAND SHOULD WINDS REMAIN  
WESTERLY/OFFSHORE, BUT SOME GUIDANCE SUGGESTS WINDS OVER THE  
COASTAL WATERS BECOMING SOUTHERLY INTO THE AFTERNOON. THIS COULD  
HAVE MORE AN IMPACT TO THE PENINSULAS OF THE MIDCOAST THAN MUCH  
OF THE SOUTHERN COAST. THUS IT WILL DEPEND ON BACKGROUND WINDS  
BEING STRONG ENOUGH TO OFFSET THE POTENTIAL FOR A SEABREEZE,  
WHICH COULD BE STRONG GIVEN THE LAND/SEA TEMP GRADIENT.  
 
FRONT ATTEMPTS TO SINK FURTHER INTO THE FORECAST AREA SATURDAY,  
AND THIS IS REFLECTED IN FORECAST HIGHS. IT COULD BE ANOTHER  
WARM DAY FOR SOUTHERN NH INTO FAR SOUTHERN ME WHERE MID 80S WILL  
BE ATTAINABLE, BUT HIGHS TOP OUT IN THE 70S AND LOWER 80S FOR  
MUCH OF THE NORTHERN HALF OF THE CWA. THIS FRONT WILL ALSO BRING  
THE CHANCE OF SHOWERS AND SOME EMBEDDED THUNDER TO THE AREA.  
THERE IS ENOUGH OF A SIGNAL FOR CAPE TO KEEP THUNDER IN THE  
FORECAST FOR SAT AFTERNOON, BUT STILL A WIDE SPREAD TO DETERMINE  
IF MORE ORGANIZED STORMS ARE POSSIBLE.  
 
THE FRONT LOOKS TO MAKE ITS FULL TRANSIT SATURDAY NIGHT INTO  
SUNDAY, WHICH WILL BRING TEMPS BACK TOWARDS NORMAL SUNDAY AND  
INTO EARLY NEXT WEEK. HIGH PRESSURE TO THE NORTH SHOULD USHER  
PRECIP ASSOCIATED WITH THE FRONT SOUTH, BUT THERE IS SOME  
VARIANCE ON TIMING. WITH THE MOISTURE STREAM SQUEEZED BETWEEN  
HIGHS TO THE NORTH AND SOUTH, IVT LIKELY ECLIPSES 250 KG/M/S AS  
IT ADVECTS FROM THE GREAT LAKES. THIS WOULD LEAD TO INCREASED  
PRECIP RATES SAT NIGHT - SUN, BUT NOT CURRENTLY CONCERNING FOR  
FLOOD POTENTIAL.  
 

 
   
AVIATION /18Z TUESDAY THROUGH SUNDAY/
 
 
THROUGH THURSDAY...VFR CONDITIONS PREVAIL THROUGH THURSDAY WITH  
AFTERNOON SEABREEZES. SOME VALLEY FOG POSSIBLE TONIGHT IN THE  
CT RIVER VALLEY.  
 
OUTLOOK:  
 
WEDNESDAY/WEDNESDAY NIGHT: VFR WITH LIGHT WINDS.  
 
FRIDAY: HIGH PRESSURE IS FAVORED WITH VFR CONDITIONS. HOWEVER,  
A SAGGING COLD FRONT MAY BRING A FEW SHOWERS AND STORMS TO THE  
WESTERN ME MOUNTAINS LATE FRIDAY. THESE COULD CREATE TEMPO IFR  
RESTRICTIONS SHOULD THEY PASS OVER ANY TERMINAL.  
 
SATURDAY: LOCAL MVFR TO IFR CONDITIONS POSSIBLE IN SCT SHOWERS  
AND STORMS, MAINLY FOR NORTHERN NH AND FAR WESTERN ME. THIS  
PUSHES SOUTH OVERNIGHT.  
 
SUNDAY: SHOWERS AND STORMS MAY LINGER AND CONTINUE TO BRING THE  
POSSIBILITY OF TEMPO IFR TO MVFR RESTRICTIONS, PARTICULARLY IN  
MORE PERSISTENT RA.  
 

 
   
MARINE
 
 
CONDITIONS WILL REMAIN BELOW SCA LEVELS THROUGH THURSDAY WITH  
WARMING TEMPERATURES AS HIGH PRESSURE DOMINATES THE WEATHERMAP.  
 
A COLD FRONT WILL ATTEMPT TO CROSS THE WATERS THIS WEEKEND, BUT  
TIMING IS VARIABLE BETWEEN SATURDAY AND SUNDAY.  
 

 
   
GYX WATCHES/WARNINGS/ADVISORIES
 
 
ME...NONE.  
NH...NONE.  
MARINE...NONE.  
 

 
 

 
 
DISCUSSION...CORNWELL/EKSTER  
 
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