020  
FXUS61 KBTV 261947  
AFDBTV  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BURLINGTON VT  
347 PM EDT WED MAR 26 2025  
   
SYNOPSIS
 
 
SHOWERY WEATHER WILL COME TO AN END TONIGHT WITH SNOW  
ACCUMULATIONS ACROSS HIGHER ELEVATIONS. SUNNY SKIES WILL RETURN  
FOR THURSDAY, AND ASIDE FROM SOME MORE SNOW SHOWERS THURSDAY  
NIGHT, DRIER WEATHER WILL BE FAVORED THROUGH FRIDAY. THEREAFTER,  
A MUCH STORMIER PERIOD IS ANTICIPATED, FEATURING A WIDE VARIETY  
OF PRECIPITATION TYPES THROUGHOUT THE REGION OVER THE WEEKEND  
TRENDING TOWARDS RAIN EARLY NEXT WEEK.  
 

 
   
NEAR TERM /THROUGH THURSDAY NIGHT/
 
 
AS OF 347 PM EDT WEDNESDAY...FOR THE SECOND DAY IN A ROW WE  
HAVE NUMEROUS SHOWERS DOTTING THE REGION WITH LOW LEVEL  
TEMPERATURES COLD ENOUGH FOR SNOW, BUT WITH SURFACE  
TEMPERATURES WARM ENOUGH SUCH THAT MOST PRECIPITATION IS NOT  
ACCUMULATING ON ROADS. THAT BEING SAID, WITH MORE INSTABILITY  
TODAY, LOCALIZED HEAVY SNOW SHOWERS WILL CONTINUE TO BE CAPABLE  
OF PRODUCING A SLUSHY COATING OF SNOW AT LOWER ELEVATIONS NEAR  
1000 FEET, WHILE MORE SUBSTANTIAL ACCUMULATIONS CONTINUE ABOVE  
2000 FEET ELEVATION. AT A LARGE SCALE LEVEL, THE SHARP UPPER  
LEVEL TROUGH RESPONSIBLE FOR THESE SHOWERS IS TRAVERSING THE  
REGION THIS AFTERNOON. GREATER INSTABILITY IS EAST OF THE TROUGH  
AXIS IN VERMONT WHERE CLOUD TOPS ARE COLDER, WHILE LIGHTER  
SHOWERS ARE PRESENT IN MUCH OF NEW YORK. AS THE BACKSIDE OF THE  
TROUGH SLIDES EASTWARD, THE CHARACTER OF THE SNOW SHOWERS SHOULD  
TREND TOWARDS STEADIER AND LIGHTER VERSUS THE INTENSE ONES.  
SKIES WILL TREND PARTLY CLOUDY TONIGHT, ASIDE FROM PERIODIC  
CLOUDY SKIES OVERNIGHT IN NORTHERN AND NORTHEASTERN VERMONT  
WHERE MINOR UPSLOPE SNOW WILL BE FAVORED AS THE SNOW GROWTH ZONE  
RESATURATES ON THE BACKSIDE OF THE TROUGH. TEMPERATURES MAY BE  
MODULATED BY CONTINUED MIXING WITH UNIDIRECTIONAL LOW LEVEL FLOW  
AND COOLING 850 MILLIBAR TEMPERATURES; SO WHILE CLEARING SKIES  
AND ADVECTION LEAD TO BELOW FREEZING TEMPERATURES, THEY WILL NOT  
GET TOO COLD.  
 
AS RIDGING ALOFT AND AT THE SURFACE BUILDS IN, WE SHOULD SEE SKIES  
TREND COMPLETELY CLEAR. LOOKING UPSTREAM IN NORTHERN MICHIGAN INTO  
SOUTHERN ONTARIO, IT HAS BEEN A SUNNY DAY WITH MODERATELY LOW  
HUMIDITY. LOCAL DOWNSLOPING EFFECTS WILL LEAD TO SOME PARTICULARLY  
DRY CONDITIONS EAST OF THE ADIRONDACK HIGH PEAKS AND GREEN MOUNTAINS  
WHERE AFTERNOON, BUT OVERALL IT WILL BE A SEASONABLY COOL AND  
DRY DAY FOR OUR REGION. HIGH CLOUDS WILL BEGIN TO STREAM IN  
AHEAD OF A COLD FRONT TOWARDS EVENING. THIS FRONT LOOKS  
MODERATELY STRONG, BUT IT WILL BE LACKING MOISTURE WITH A  
RELATIVELY NARROW RIBBON OF HIGH MID-LEVEL MOISTURE. AS SUCH,  
PRECIPITATION CHANCES ALONG THE BOUNDARY TOMORROW NIGHT ARE HIGH  
BUT IT WILL NOT SNOW FOR VERY LONG AT ANY GIVEN LOCATION. YET  
AGAIN, TEMPERATURES IN LOWER ELEVATIONS WILL BE MARGINAL FOR ANY  
ACCUMULATIONS, SUCH THAT SNOW WILL MOSTLY BE ABOVE 1500 FEET  
ELEVATION DURING THIS PERIOD. OVERNIGHT TIMING DOES SUGGEST  
BETTER CHANCES OF ROADS SEEING SOME ACCUMULATION, HOWEVER, SO  
THERE MAY BE SOME IMPACTS FOR THE MORNING COMMUTE, ESPECIALLY IN  
NORTHEASTERN PORTIONS OF VERMONT.  
 

 
   
SHORT TERM /FRIDAY THROUGH SATURDAY NIGHT/
 
 
AS OF 340 PM EDT WEDNESDAY...A SHARP TEMPERATURE GRADIENT WILL  
DEVELOP ACROSS THE REGION FRIDAY NIGHT AS A LOW TRYING TO MOVE NORTH  
INTO THE GREAT LAKES REGION RUNS INTO AN ARCTIC HIGH BUILDING SOUTH  
OUT OF CANADA, PUSHING A FRONT INTO THE REGION. A LOW PASSES ALONG  
THIS FRONT FRIDAY NIGHT INTO THE DAY ON SATURDAY, BEHAVING SOMEWHAT  
LIKE A MOISTURE-RICH CLIPPER. ON THE FRONT END, THERE WILL BE A  
PERIOD OF SNOW THAT WILL BEGIN FRIDAY NIGHT. WET BULBING WILL CAUSE  
TEMPERATURES TO FALL QUICKLY DESPITE HIGHS WELL ABOVE FREEZING ON  
FRIDAY, AND THE PRECIPITATION SHOULD BEGIN AS SNOW EVERYWHERE. AS  
THE LOW MOVES THROUGH, THERE WILL BE A GRADUAL TRANSITION TO  
SLEET/ICE THEN TO RAIN FROM SOUTHWEST TO NORTHEAST, BUT IT LOOKS  
LIKE THE WARM AIR MAY NEVER MAKE IT ALL THE WAY INTO THE NORTHEAST  
KINGDOM AND IT MAY NEVER SEE A PRECIPITATION TRANSITION. HOWEVER,  
THE HEAVIER PRECIPITATION WILL BE CONFINED TO A NARROW BAND SO THERE  
WILL NOT BE WIDESPREAD HIGH SNOW TOTALS. A NORTHWEST TO SOUTHEAST  
SWATH LOOKS TO SEE SEVERAL INCHES OF SNOW, AND THE AMOUNT WILL  
DEPEND ON IF THIS BAND IS STATIONARY OR MOVES SLIGHTLY TO THE  
NORTHEAST. A GFS TYPE SOLUTION FAVORS A MORE STATIONARY BAND WHILE A  
EURO TYPE SOLUTION MOVES IT SLIGHTLY, SO THE GFS HAS LARGER SNOW  
TOTALS BUT IN A SMALLER AREA. THE SLEET AND FREEZING RAIN WILL  
BEHAVE THE SAME WAY, AND A FEW AREAS COULD SEE OVER A TENTH OF AN  
INCH OF ICE. ENSEMBLE GUIDANCE GENERALLY FAVORS THE FAR NORTHERN  
AREAS SEEING THE MOST SNOW, BUT THERE ARE STILL SIGNIFICANT  
DISAGREEMENTS AND RUN TO RUN FLUCTUATIONS.  
 
BEHIND THIS LOW, THERE WILL BE SURFACE COLD AIR ADVECTION LATE  
SATURDAY AND SATURDAY NIGHT. SUBFREEZING AIR WILL DRAIN SOUTH FROM  
QUEBEC AND TEMPERATURES SHOULD DROP BELOW FREEZING FOR MOST OF THE  
REGION. DESPITE THIS, TEMPERATURES ALOFT SHOULD HOLD STEADY OR  
INCREASE. THIS LOOKS TO CHANGE ANY LINGERING PRECIPITATION BACK TO  
FREEZING RAIN, THOUGH SNOW SHOWERS COULD LINGER IN THE NORTHEAST  
KINGDOM. WHILE MODEL GUIDANCE HAS TRENDED TO COLDER TEMPERATURES  
SATURDAY NIGHT, IT HAS BACKED OFF ON THE QPF, SO ICE ACCUMULATIONS  
DURING THIS PERIOD ARE TRENDING DOWN. THE PRECIPITATION AXIS DURING  
THIS TIME WILL BE LIGHTER AND VERY NARROW.  
 

 
   
LONG TERM /SUNDAY THROUGH WEDNESDAY/
 
 
AS OF 340 PM EDT WEDNESDAY...A STRONGER SYSTEM WILL MOVE NORTHEAST  
TOWARD THE REGION ON SUNDAY AND SUNDAY NIGHT. ENSEMBLE GUIDANCE HAS  
TRENDED TOWARD A WARMER SOLUTION AND TRACKS IT UP THE ST. LAWRENCE  
VALLEY, THOUGH THE GFS HAS BEEN TRENDING COLDER. HEAVILY FAVORED THE  
WARMER SOLUTIONS WITH THE FORECAST, BUT COLDER SOLUTIONS ARE STILL  
POSSIBLE. RIGHT NOW, STRONG SOUTHERLY FLOW LOOKS TO EVENTUALLY SCOUR  
OUT THE COLD AIR DURING THE DAY ON SUNDAY, THOUGH IT WILL LIKELY  
LINGER EAST OF THE GREENS AND IN THE IMMEDIATE ST. LAWRENCE VALLEY  
FOR THE LONGEST. AT THE ONSET, ANOTHER ROUND OF FREEZING RAIN IS  
POSSIBLE. PERSISTENT NORTHEASTERLY FLOW COULD KEEP TEMPERATURES IN  
MASSENA BELOW FREEZING INTO SUNDAY NIGHT. EVERYWHERE SHOULD WARM  
ABOVE FREEZING BY SOME POINT SUNDAY NIGHT, UNLESS A GFS TYPE  
SOLUTION VERIFIES. A COLD FRONT WILL MOVE THROUGH MONDAY INTO MONDAY  
NIGHT AND PUT AN END TO THE PRECIPITATION. TEMPERATURES REMAIN CLOSE  
TO OR SLIGHTLY BELOW CLIMATOLOGICAL NORMALS HEADING THROUGH MID  
WEEK.  
 

 
   
AVIATION /20Z WEDNESDAY THROUGH MONDAY/
 
 
THROUGH 18Z THURSDAY...ALL TERMINALS ARE EXPERIENCING VFR  
CONDITIONS AT THIS TIME, BUT WITH COVERAGE OF SNOW SHOWERS  
INCREASING, THERE IS A MODERATE CHANCE (30-50%) OF BRIEF  
VISIBILITY REDUCTIONS AT BTV, EFK, AND MPV MOVING THROUGH THE  
NEXT FEW HOURS. GREATER CHANCE AT SLK, ESPECIALLY TOWARDS 00Z,  
OF MORE PERSISTENT SNOW SHOWERS. CEILINGS THROUGH THE PERIOD  
WILL LIKELY STAY ABOVE 3000 FEET, ALTHOUGH SOME MVFR CEILINGS  
BETWEEN 00Z AND 12Z AT EFK ARE POSSIBLE.  
 
WINDS ARE GENERALLY LIGHT AND VARIABLE, AND SHOULD TREND  
WESTERLY. LOCALIZED STRONGER WINDS NEAR PRECIPITATION WILL  
CONTINUE TO OCCUR. SOME GUSTS NEAR 20 KNOTS WILL BE POSSIBLE.  
 
OUTLOOK...  
 
THURSDAY NIGHT: MAINLY VFR, WITH LOCAL MVFR POSSIBLE. CHANCE  
SHSN, CHANCE SHRA.  
FRIDAY: VFR. NO SIG WX.  
FRIDAY NIGHT: MAINLY VFR, WITH AREAS MVFR POSSIBLE. DEFINITE RA,  
CHANCE SN, CHANCE FZRA.  
SATURDAY: MVFR AND IFR. LIKELY RA, LIKELY SN, CHANCE FZRA.  
SATURDAY NIGHT: MAINLY VFR, WITH AREAS MVFR AND IFR POSSIBLE.  
LIKELY SN, LIKELY RA.  
SUNDAY: MVFR/IFR CONDITIONS POSSIBLE. LIKELY RA, LIKELY SN.  
SUNDAY NIGHT: MAINLY IFR, WITH AREAS MVFR POSSIBLE. LIKELY RA,  
LIKELY SN.  
MONDAY: MAINLY IFR, WITH LOCAL MVFR POSSIBLE. LIKELY RA, LIKELY  
SN.  
 

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

 
 

 
SYNOPSIS...KUTIKOFF  
NEAR TERM...KUTIKOFF  
SHORT TERM...MYSKOWSKI  
LONG TERM...MYSKOWSKI  
AVIATION...KUTIKOFF  
 
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