529  
FXUS61 KBTV 221106  
AFDBTV  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BURLINGTON VT  
706 AM EDT FRI MAY 22 2026  
   
WHAT HAS CHANGED  
 
AS OF 647 AM EDT FRIDAY...  
 
FROST ADVISORIES AND FREEZE WARNINGS WERE CANCELED FOLLOWING  
SUNRISE. LOW TEMPERATURES DID NOT QUITE REACH ANY DAILY RECORDS  
TODAY AT PRIMARY CLIMATE SITES.  
 
 
   
KEY MESSAGES  
 
AS OF 249 AM EDT FRIDAY...  
 
1. FROST AND FREEZE CONDITIONS WILL END THIS MORNING, WITH  
ANOTHER ROUND OF FROST TONIGHT LESS LIKELY DUE TO MILDER  
TEMPERATURES AND CLOUD COVER.  
 
2. LIGHT RAIN AND COOL WEATHER IS EXPECTED LATE SATURDAY NIGHT  
INTO SUNDAY ALONG WITH LOCALLY BREEZY SOUTHEASTERLY WINDS.  
ADDITIONAL SHOWERS ARE POSSIBLE ON MEMORIAL DAY.  
 
3. REMAINING UNSETTLED THROUGH MID WEEK, WITH A DRYING TREND  
LOOKING MORE LIKELY TOWARD THE LATTER HALF OF THE WEEK. SEASONABLE  
TEMPERATURES EXPECTED WITH NO EXTREME HEAT OR COLD ANTICIPATED.  
 
 
   
DISCUSSION  
 
AS OF 249 AM EDT FRIDAY...  
 
KEY MESSAGE 1: ASIDE FROM THIS MORNING'S COLD CONDITIONS, VERY QUIET  
AND UNEVENTFUL WEATHER IS EXPECTED TODAY THROUGH SATURDAY AS  
TEMPERATURES TREND SEASONABLE. FOLLOWING A MAINLY SUNNY DAY, A  
LARGE PLUME OF HIGH ALTITUDE MOISTURE ASSOCIATED WITH WIDESPREAD  
SHOWERS OVER THE OHIO VALLEY AND SOUTHERLY FLOW ALOFT WILL  
TRANSPORT CLOUDS INTO OUR REGION LATE IN THE DAY INTO TONIGHT.  
PER THE LATEST HREF, THERE IS STRONG ENSEMBLE AGREEMENT THAT  
THIS OVERCAST WILL REACH AT LEAST SOUTHERN PORTIONS OF OUR  
REGION, WITH MORE UNCERTAINTY TOWARDS THE INTERNATIONAL BORDER.  
IF THESE CLOUDS ARE NOT AS OPAQUE AS EXPECTED, THE MOS GUIDANCE,  
WHICH INDICATES CLEAR SKIES, WILL DO WELL AGAIN WITH LOW  
TEMPERATURES; THIS WOULD LEAD TO SLK/ADIRONDACK REGIONAL  
AIRPORT POTENTIALLY SEEING ANOTHER FREEZE AND LOCALLY OTHER  
PERENNIAL COLD SPOTS REACHING NEAR FREEZING. AT THIS TIME GIVEN  
THE ABOVE DISCUSSION, BEST CHANCE FOR NEEDING AN ADDITIONAL  
FROST ADVISORY FOR TONIGHT WOULD BE IN ESSEX COUNTY, VERMONT,  
BUT OVERALL THREAT OF FROST IS LOW TONIGHT.  
 
KEY MESSAGE 2: OVERALL CONFIDENCE IN A WIDESPREAD, LIGHT  
RAINFALL FOR SUNDAY CONTINUES TO INCREASE, ALTHOUGH TIMING OF  
ONSET AND CESSATION REMAINS CHALLENGING TO PIN DOWN. PRECIPITATION  
WILL FOLLOW THE ARC OF STRONGEST ISENTROPIC LIFT, WITH  
GENERALLY A PROGRESSION FROM SOUTHWEST TO NORTHEAST AND STEADY  
RAIN DIMINISHING GRADUALLY DURING THE AFTERNOON/EVENING. STILL  
LOOKS LIKE A DECENT SOUTHEASTERLY LOW LEVEL JET WILL DEVELOP  
WITH INVERSION HEIGHT LOWERING TO ABOUT 2500 TO 3000 FEET,  
PROMOTING SOME MODEST DOWNSLOPING ALONG THE WESTERN SLOPES. THE  
EFI HIGHLIGHTS THE RUTLAND AREA WITH THE MOST SIGNIFICANT WINDS,  
ALTHOUGH NOTHING UNUSUALLY STRONG WITH POTENTIAL FOR A  
LOCALIZED GUST NEAR 40 MPH. THESE WINDS SHOULD SUPPORT SLIGHTLY  
HIGHER RAINFALL AMOUNTS IN SOUTH CENTRAL VERMONT ALONG AND EAST  
OF THE MOUNTAINS, BUT OVERALL RAINFALL AMOUNTS WILL BE LIMITED  
WITH HIGH END AMOUNTS CURRENTLY LOOKING NEAR 0.7". MOST GUIDANCE  
SHOWS VERY WEAK LOW PRESSURE AND ASSOCIATED LIFT TO ENHANCE  
PRECIPITATION RATES, SUCH THAT RAINFALL MORE LIKELY WILL BE ONLY  
A FEW HUNDRETHS TO A QUARTER INCH IN MOST AREAS, BUT THE RAIN  
COOLED AIR WILL LIKELY LEAD TO A CHILLY DAY, ESPECIALLY IN OUR  
SOUTHERN/WESTERN AREAS DUE TO AN EARLIER ONSET OF PRECIPITATION.  
TEMPERATURES WILL LARGELY BE IN THE UPPER 40S TO LOW 50S.  
 
FOLLOWING THE STEADY RAIN, ADDITIONAL SHOWERS AHEAD OF A  
SHORTWAVE TROUGH AND ANOTHER WEAK SURFACE BOUNDARY WILL MOVE  
INTO OUR REGION EITHER LATE SUNDAY NIGHT OR MONDAY. GIVEN THE  
MORE SHOWERY RATHER THAN STRATIFORM RAIN ALONG WITH A SHIFT TO  
WESTERLY WINDS, TEMPERATURES SHOULD BE MUCH MORE SEASONABLE ON  
MEMORIAL DAY AND OVERALL, PRECIPITATION CHANCES ARE RELATIVELY  
LOW AS SHOWERS MAY BE SCATTERED IN NATURE.  
 
KEY MESSAGE 3: AFTER A SHOWERY HOLIDAY WEEKEND, GUIDANCE SHOWS A BRIEF  
BREAK IN THE PRECIPITATION MONDAY NIGHT AND TUESDAY AS HIGH PRESSURE  
CROSSES THE REGION. HOWEVER, ANOTHER ROUND OF SHOWERS IS EXPECTED  
FOR MID WEEK AS AN UPPER SHORTWAVE TROUGH AND ASSOCIATED SURFACE  
COLD FRONT SWING DOWN OUT OF CANADA. TIMING OF THIS FEATURE IS STILL  
SOMEWHAT UNCERTAIN, THOUGH CONSENSUS SEEMS TO BE A WEDNESDAY MORNING  
FRONTAL PASSAGE. THERE COULD BE A FEW EMBEDDED THUNDERSTORMS,  
ESPECIALLY IF THE FRONT ENDS UP COMING THROUGH CLOSER TO THE  
AFTERNOON OR EVENING; EVEN WITH THE EARLIER TIMING, THE LATEST GFS  
INDICATES A LITTLE ELEVATED INSTABILITY. REGARDLESS, HIGH PRESSURE  
LOOKS TO FOLLOW FOR THURSDAY INTO FRIDAY, GIVING US A DRIER END TO  
THE WEEK. TUESDAY WILL LIKELY BE THE WARMEST DAY AHEAD OF THE  
AFOREMENTIONED COLD FRONT FOR WEDNESDAY, BUT EVEN BEHIND THE FRONT,  
TEMPERATURES WILL REMAIN SEASONABLE WITH HIGHS IN THE UPPER 60S TO  
MID 70S AND OVERNIGHT LOWS MAINLY IN THE 40S AND 50S.  
 
 
   
AVIATION /12Z FRIDAY THROUGH TUESDAY/  
 
THROUGH 12Z SATURDAY...VFR CONDITIONS AND LIGHT WINDS WILL  
PREVAIL THROUGH THE ENTIRE TAF PERIOD. SKIES GENERALLY SKC-FEW  
AOA 15 KFT, STARTING TO INCREASE AND GRADUALLY LOWER AFTER 21Z  
FRI. WINDS REMAINING 5 KT OR LESS.  
 
OUTLOOK...  
 
SATURDAY: VFR. NO SIG WX.  
SATURDAY NIGHT: VFR. CHANCE RA.  
SUNDAY: MAINLY VFR, WITH AREAS MVFR POSSIBLE. LIKELY RA.  
SUNDAY NIGHT: MAINLY MVFR, WITH LOCAL IFR POSSIBLE. CHANCE RA.  
MEMORIAL DAY: MAINLY MVFR, WITH AREAS IFR POSSIBLE. CHANCE SHRA.  
MONDAY NIGHT: MAINLY VFR, WITH AREAS MVFR POSSIBLE. NO SIG WX.  
TUESDAY: VFR. NO SIG WX.  
 
 
   
BTV WATCHES/WARNINGS/ADVISORIES  
 
VT...NONE.  
NY...NONE.  
 
 
 
 
 
WHAT HAS CHANGED...KUTIKOFF  
DISCUSSION...HASTINGS/KUTIKOFF  
AVIATION...HASTINGS  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab VT Page
The Nexlab NY Page
Main Text Page