943  
FXUS61 KBTV 032329  
AFDBTV  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BURLINGTON VT  
729 PM EDT FRI OCT 3 2025  
   
SYNOPSIS
 
 
HIGH PRESSURE WILL REMAIN THE DOMINANT WEATHER FEATURE THROUGH THIS  
WEEKEND WITH TEMPERATURES CLIMBING WELL ABOVE NORMAL, WITH SOME  
DAILY RECORD HIGH TEMPERATURES IN JEOPARDY. THE NEXT CHANCES FOR  
PRECIPITATION LOOK TO ARRIVE TUESDAY INTO WEDNESDAY AS A COLD FRONT  
PASSES THROUGH THE REGION, WITH COOL AND DRY CONDITIONS RETURNING  
FOR THE LATER HALF OF THE WEEK.  
 

 
   
NEAR TERM /THROUGH SATURDAY NIGHT/
 
 
AS OF 138 PM EDT FRIDAY...HIGH PRESSURE WILL CONTINUE TO BE THE  
DOMINANT WEATHER FEATURE ACROSS THE REGION, WITH A WARMING TREND  
EXPECTED OVER THE NEXT FEW DAYS WITH WARM SOUTHERLY FLOW USHERING  
IN. OVERNIGHT LOWS WILL BE ON THE MILDER SIDE, ESPECIALLY COMPARED  
TO PREVIOUS NIGHTS, WITH TEMPERATURES DROPPING INTO THE 40S AND  
LOWER 50S. SOME FOG DEVELOPMENT WILL BE LIKELY, ESPECIALLY IN THE  
MORE FAVORED RIVER VALLEYS GIVEN CLEAR SKIES AND CALM WINDS  
OVERNIGHT.  
 
FOR TOMORROW, ANOTHER PLEASANT AND WARM OCTOBER DAY IS EXPECTED  
ACROSS THE REGION WITH PLENTY OF SUNSHINE. HIGH TEMPERATURES WILL  
CLIMB INTO THE 70S AREAWIDE, WITH SOME LOCATIONS IN THE BROADER  
VALLEYS NEARING OR REACHING THE LOW 80S. OVERNIGHT LOWS WILL ONCE  
AGAIN BE MILD, DROPPING INTO THE UPPER 40S AND 50S.  
 

 
   
SHORT TERM /SUNDAY THROUGH SUNDAY NIGHT/
 
 
AS OF 138 PM EDT FRIDAY...UNSEASONABLY WARM TEMPERATURES ARE EXPECTED  
FOR SUNDAY AS THE REGION REMAINS UNDER THE INFLUENCE OF HIGH  
PRESSURE. HIGH TEMPERATURES ON SUNDAY WILL CLIMB INTO THE UPPER 70S  
TO MID 80S, WHICH IS NEARLY 15 TO 20 DEGREES ABOVE CLIMATOLOGICAL  
NORMALS FOR EARLY OCTOBER. SEVERAL DAILY RECORDS MAY BE IN JEOPARDY,  
WITH ADDITIONAL INFORMATION FOUND IN THE CLIMATE SECTION BELOW.  
OVERNIGHT LOWS WILL ALSO BE ON THE WARM SIDE, WITH TEMPERATURES ONLY  
DROPPING INTO THE MID 40S TO UPPER 50S.  
 

 
   
LONG TERM /MONDAY THROUGH FRIDAY/
 
 
AS OF 138 PM EDT FRIDAY...ANOTHER QUIET WEATHER DAY IS EXPECTED ON  
MONDAY. A POCKET OF SLIGHTLY COOLER TEMPERATURES ALOFT, AND ALSO  
DRIER AIR WILL PIVOT AROUND THE WESTERN PERIPHERY OF DEPARTING  
SURFACE HIGH PRESSURE. TEMPERATURES ON MONDAY WILL LARGELY BE A  
REPEAT OF SUNDAY, GIVE OR TAKE A DEGREE OR TWO. INCREASING WIND  
GUSTS 15 TO 25 MPH AND LOW RELATIVE HUMIDITIES AROUND 30 TO 40  
PERCENT COULD BEAR WATCHING. DEEP SOUTHWESTERLY FLOW WILL ENSURE  
VERY WARM TEMPERATURES FOR AN OCTOBER NIGHT WITH 50S TO NEAR 60,  
WARMEST IN THE BROAD VALLEYS AS PER USUAL.  
 
ON TUESDAY AFTERNOON, A WELL DEFINED FRONTAL BOUNDARY REMAINS POISED  
TO CROSS SOUTHEAST. A LONG STRETCH OF 110-120 KT WINDS AT 250HPA  
WILL BE LIFT THROUGH THE ST. LAWRENCE RIVER AND THE GULF OF ST.  
LAWRENCE, WHICH MEANS WE WILL BE FAVORABLY PLACED IN THE RIGHT  
ENTRANCE REGION OF THAT JET. ANY ACCELERATION OF LOW TO MID-LEVEL  
FLOW FORTUNATELY HAPPENS ONCE THE SYSTEM IS JUST DOWNSTREAM. WE  
SHOULD ANTICIPATE SOME SOUTHWESTERLY GUSTS AHEAD OF THE FRONT, BUT  
IT WILL LIKELY BE NOTHING OUTSTANDING. THE COMBINATION OF A WELL-  
DEFINED FRONT, UPPER LEVEL DIVERGENCE, AND 100-250 J/KG OF CAPE  
SHOULD ALLOW FOR MODEST RAINFALL OF 0.25-0.75". RAW LONG RANGE  
ENSEMBLE PROBABILITIES OF OVER 0.5" RANGE BETWEEN 20-50%. NBM  
PROBABILITIES ARE MORE GENEROUS AT 40-70%. THERE'S A SMALL CHANCE  
FOR A BIT OF PHASING AS A VORT CURRENTLY POSITIONED ALL THE WAY IN  
ALASKA GETS SUCKED INTO THE CHANNELED FLOW OVER THE REGION BY NEXT  
TUESDAY NIGHT INTO WEDNESDAY. THIS SCENARIO WOULD RESULT IN A  
RESURGENCE OF RAIN ON WEDNESDAY AND GIVE US A BIT EXTRA RAIN. GIVEN  
THAT IT'S ONLY GETTING INTO BETTER SAMPLED AREAS, WE'LL GIVE IT SOME  
TIME TO FIGURE OUT IF THIS SCENARIO IS WORTH FOLLOWING.  
 

 
   
AVIATION /00Z SATURDAY THROUGH WEDNESDAY/
 
 
THROUGH 00Z SUNDAY...MOSTLY CLEAR SKIES AND LIGHT WINDS  
CURRENTLY AT OUR TAF SITES WITH VFR CONDITIONS. EXPECT THIS  
GENERAL TREND TO PREVAIL OVERNIGHT WITH THE EXCEPTION OF SOME  
SHALLOW/PATCHY FOG AT MPV BETWEEN 09Z AND 12Z SAT. DID NOTE SFC  
DWPT AT MPV IS 10 DEGREES HIGHER THAN 24 HOURS AGO, ALONG WITH  
SLIGHTLY WARMER SFC TEMPS. GIVEN THIS INCREASE IN MOISTURE, FEEL  
THE POTENTIAL FOR FOG IS BETTER TONIGHT, SO HAVE TEMPO IFR  
CONDITIONS BETWEEN 09Z AND 12Z. OTHERWISE, STILL RATHER DRY AT  
SLK AND SOUNDINGS SUGGEST ANOTHER LOW LEVEL JET OF 10 TO 15  
KNOTS BETWEEN 200 AND 600 FEET AGL, SO DID NOT PLACE IFR  
CONDITIONS IN TAF FOR SLK. ANY IFR WILL IMPROVE TO VFR BY 12Z  
SATURDAY AND PREVAIL THROUGH THE REST OF THE DAY WITH LIGHT AND  
VARIABLE WINDS.  
 
OUTLOOK...  
 
SATURDAY NIGHT: VFR. NO SIG WX.  
SUNDAY: VFR. NO SIG WX.  
SUNDAY NIGHT: VFR. NO SIG WX.  
MONDAY: VFR. NO SIG WX.  
MONDAY NIGHT: VFR. NO SIG WX.  
TUESDAY: VFR. CHANCE SHRA.  
TUESDAY NIGHT: MVFR/IFR CONDITIONS POSSIBLE. DEFINITE SHRA.  
WEDNESDAY: MAINLY VFR, WITH LOCAL IFR POSSIBLE. CHANCE SHRA.  
 

 
   
CLIMATE
 
 
INCOMING HEAT THIS WEEKEND IS PRESENTLY FORECAST TO APPROACH  
DAILY RECORD VALUES. THE MOST LIKELY DATES FOR RECORDS WILL BE  
SUNDAY OCTOBER 5TH AND MONDAY OCTOBER 6TH. BELOW ARE SOME OF THE  
DAILY RECORDS IN JEOPARDY OF BEING BROKEN (CURRENT FORECAST  
WITHIN 3 DEGREES OF THE RECORD).  
 
RECORD HIGH TEMPERATURES:  
 
OCTOBER 5:  
KBTV: 83/2023  
KMPV: 82/1951  
KPBG: 80/2005  
KMSS: 85/1991  
KSLK: 83/2023  
 
OCTOBER 6:  
KBTV: 82/1990  
KMPV: 79/1990  
KMSS: 81/2005  
KSLK: 80/1946  
 

 
   
BTV WATCHES/WARNINGS/ADVISORIES
 
 
VT...NONE.  
NY...NONE.  
 

 
 

 
SYNOPSIS...KREMER  
NEAR TERM...KREMER  
SHORT TERM...KREMER  
LONG TERM...HAYNES  
AVIATION...TABER  
CLIMATE...BTV  
 
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