333  
FXUS61 KALY 160034  
AFDALY  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE ALBANY NY  
834 PM EDT TUE APR 15 2025  
   
SYNOPSIS  
 
MUCH COLDER TEMPERATURES AND GUSTY WINDS ARRIVE IN THE WAKE OF  
A COLD FRONT FOR TONIGHT THROUGH WEDNESDAY, ALONG WITH SOME SNOW  
SHOWERS, ESPECIALLY ACROSS THE SOUTHERN ADIRONDACKS. AFTER A  
TREND TOWARDS DRIER AND MILDER WEATHER THURSDAY AND FRIDAY,  
CHANCES FOR RAIN INCREASE AGAIN OVER THE WEEKEND.  
 
 
   
NEAR TERM /UNTIL 6 AM WEDNESDAY MORNING/  
 
KEY MESSAGE:  
 
- STRONG GUSTY WINDS OVERNIGHT, WITH GUSTS OF 35-45 MPH LIKELY  
(50-80%).  
 
- COLDER TEMPERATURES WITH SNOW SHOWERS, SOME MODERATE TO HEAVY  
AT TIMES ACROSS NORTHERN HERKIMER COUNTY WHERE A WINTER  
WEATHER ADVISORY IS IN EFFECT.  
 
DISCUSSION:   
UPDATE...AS OF 830 PM EDT  
SCATTERED SHOWERS REMAIN PAINTED  
ACROSS THE REGION THIS EVENING AS WE CONTINUE TO BE LOCKED INTO  
CYCLONIC FLOW WITH A CLOSED LOW PRESSURE SYSTEM JUST OVERHEAD.  
THIS AFTERNOON'S COLD FRONT IS NOW WELL UPSTREAM WITH COLD AIR  
ADVECTION CREATING QUITE THE NORTHWEST TO SOUTHEAST TEMPERATURE  
GRADIENT ACROSS EASTERN NEW YORK AND WESTERN NEW ENGLAND. VALUES  
CURRENTLY RANGE IN THE MID/UPPER 30S TO UPPER 40S FOR THE MOST  
PART WITH THE ANTICIPATION OF A FARTHER DROP INTO THE MID/UPPER  
20S TO LOW/MID 30S FOR OVERNIGHT LOWS. WITH THE PRESSURE  
GRADIENT INCREASING FROM SOUTHWEST TO NORTHEAST IN THE FACE OF  
THE DEPARTING SURFACE LOW AND HIGH PRESSURE BUILDING ACROSS THE  
SOUTHERN PLAINS PAIRED WITH AFOREMENTIONED COLD AIR ADVECTION  
AND DEEP MIXING, WINDS REMAIN GUSTY OUT OF THE WEST THIS EVENING  
AND WILL CONTINUE STEADILY OVERNIGHT. HOWEVER, WITH THE PREVIOUS  
FORECAST STILL IN GOOD SHAPE, FEW UPDATES WERE NEEDED OTHER THAN  
MINOR ADJUSTMENTS TO ENSURE THE REFLECTION OF LATEST OBS AND  
TRENDS. ADDITIONAL DETAILS CAN BE FOUND IN THE PREVIOUS  
DISCUSSION BELOW.  
   
PREVIOUS DISCUSSION  
AS OF 330 PM EDT, NUMEROUS SHOWERS WITH  
GUSTY WINDS OCCURRING ACROSS THE REGION. STEEP LOW LEVEL LAPSE  
RATES (7.5-9.5C/KM PER SPC MESOANALYSIS) ALLOWING WIND GUSTS OF  
35-50 MPH BENEATH THESE SHOWERS. A COUPLE OF CG LIGHTNING  
STRIKES AND SMALL HAIL WILL REMAIN POSSIBLE OVER THE NEXT 1-2  
HOURS BENEATH THE TALLEST CONVECTIVE ELEMENTS.  
 
GUSTY WEST/NORTHWEST WINDS WILL OVERSPREAD THE REGION IN THE  
WAKE OF THESE SHOWERS, WITH SOME GUSTS LATER THIS EVENING AND  
OVERNIGHT REACHING 35-45 MPH. SNOW SHOWERS WILL DEVELOP ACROSS  
THE SOUTHERN ADIRONDACKS, AND UPSLOPE AREAS OF THE TACONICS,  
SOUTHERN VT AND BERKSHIRES, WITH A FEW LIGHTER SNOW  
SHOWERS/FLURRIES POSSIBLY EXTENDING DOWN THE MOHAWK VALLEY INTO  
THE CAPITAL REGION/UPPER HUDSON VALLEY AFTER MIDNIGHT.  
 
LOW TEMPS IN THE MID 20S TO LOWER/MID 30S BY DAYBREAK.  
 
 
   
SHORT TERM /6 AM WEDNESDAY MORNING THROUGH THURSDAY NIGHT/  
 
KEY MESSAGE:  
 
- STRONG GUSTY WINDS WEDNESDAY, WITH GUSTS OF 35-45 MPH LIKELY  
(50-80%).  
 
- MODERATE TO HEAVY SNOW SHOWERS AT TIMES ACROSS NORTHERN  
HERKIMER COUNTY WHERE A WINTER WEATHER ADVISORY IS IN EFFECT.  
SCATTERED SNOW SHOWERS/FLURRIES EXPECTED ELSEWHERE (20-40%  
CHANCES).  
 
- WELL BELOW NORMAL TEMPERATURES WEDNESDAY.  
 
DISCUSSION:  
 
TIGHT PRESSURE GRADIENT FAVORS STRONG/GUSTY WEST/NORTHWEST WINDS  
ACROSS THE REGION WEDNESDAY, WITH STRONGEST AND MOST FREQUENT GUSTS  
(35-45 MPH) EXPECTED WITHIN THE MOHAWK VALLEY, CAPITAL REGION  
AND BERKSHIRES DUE TO CHANNELING DOWN MOHAWK VALLEY REGION.  
 
SCATTERED SNOW SHOWERS/FLURRIES AND/OR GRAUPEL EXPECTED (20-40%)  
CHANCES, EXCEPT FREQUENT AND HEAVIER SNOW SHOWERS EXPECTED  
ACROSS FAR NORTHERN HERKIMER COUNTY WHERE SEVERAL ADDITIONAL  
INCHES OF SNOW ARE EXPECTED, ESPECIALLY NORTH OF RTE 28.  
 
DAYTIME HIGHS IN THE 30S ACROSS HIGHER ELEVATIONS, AND 40S IN  
VALLEYS. TEMPS MAY FLUCTUATE AS SNOW SHOWERS PASS THROUGH,  
DIPPING INTO THE 30S AT TIMES.  
 
SNOW SHOWERS DECREASE IN AREAL COVERAGE WEDNESDAY NIGHT. STILL  
BREEZY IN THE EVENING, WITH SOME GRADUAL DECREASE IN GUSTS LATER  
IN THE EVENING. LOWS IN THE 20S AND 30S.  
 
MOSTLY SUNNY AND MILDER THURSDAY, ALTHOUGH STILL SOMEWHAT BREEZY  
WITH GUSTS UP TO 25 MPH POSSIBLE. HIGHS IN THE LOWER/MID 50S IN  
VALLEYS AND 40S ACROSS HIGHER TERRAIN. CLEAR AND CHILLY THURSDAY  
NIGHT WITH CLEAR SKIES AND FAVORABLE RADIATIONAL COOLING  
ALLOWING TEMPS TO DROP INTO THE 20S AND LOWER 30S FOR MANY  
AREAS.  
 
 
   
LONG TERM /FRIDAY THROUGH TUESDAY/  
 
KEY MESSAGE:  
 
- CHANCES FOR SHOWERS INCREASE LATE FRIDAY INTO SATURDAY,  
ESPECIALLY FOR AREAS NORTH OF I-90.  
 
- LOW FORECAST CONFIDENCE FOR HIGH TEMPERATURES SATURDAY DUE TO  
TIMING OF COLD FRONTAL PASSAGE.  
 
DISCUSSION:  
 
FAIR CONDITIONS FRIDAY MORNING, THEN INCREASING CHANCES FOR  
SHOWERS LATE FRIDAY INTO FRIDAY NIGHT IN ASSOCIATION WITH  
APPROACHING FRONTAL SYSTEM FROM THE NORTHWEST. THERE IS  
UNCERTAINTY REGARDING HOW QUICKLY THE FRONT TRACKS SOUTHEAST ON  
SATURDAY. AREAS SOUTH/EAST OF THE FRONT SHOULD BE UNSEASONABLY  
WARM, REACHING THE 70S OR SLIGHTLY WARMER, WHILE TEMPS  
NORTH/WEST OF THE FRONT REMAIN OR FALL INTO THE 50S OR SLIGHTLY  
COOLER.  
 
13Z/NBM 24-HOUR PROBS FOR >0.25" RAINFALL ENDING 8 AM SATURDAY  
ARE GREATEST (40-60%) ACROSS SOUTHERN ADIRONDACKS, AND GENERALLY  
LESS THAN 30% FARTHER SOUTH AND EAST.  
 
FAIR WEATHER AND SEASONABLY COOL TEMPS RETURN SUNDAY, ALTHOUGH  
AFOREMENTIONED FRONTAL SYSTEM MAY STALL SOUTH OF THE REGION AND  
RETURN NORTHWARD SUNDAY NIGHT OR MONDAY WITH ADDITIONAL SHOWERS.  
SEASONABLE TEMPS ARE EXPECTED SUNDAY/MONDAY WITH HIGHS IN THE  
50S TO LOWER 60S, AND LOWS IN THE 30S/40S, ALTHOUGH COULD BE  
COLDER SUNDAY NIGHT IF FRONTAL SYSTEM REMAINS FARTHER SOUTH OF  
THE REGION.  
 
 
   
AVIATION /00Z WEDNESDAY THROUGH SUNDAY/  
 
THROUGH 00Z THURSDAY...VFR CONDITIONS PREVAIL ACROSS ALL  
TERMINALS THIS EVENING IN THE WAKE OF A COLD FRONT THAT PASSED  
THROUGH THE REGION THIS AFTERNOON. AS A RESULT, WINDS HAVE NOW  
SHIFTED GENERALLY OUT OF THE WEST AND REMAIN GUSTY WITH  
SUSTAINED SPEEDS CURRENTLY RANGING FROM 10-20KT WITH GUSTS OF  
20-25KT. INFRARED SATELLITE CURRENTLY SHOWS SCATTERED CLEARING  
IN SOME AREAS OF LOWER TERRAIN WITH LATEST METAR OBS INDICATING  
LOW TO MID-LEVEL CLOUDS OVER EACH TERMINAL. SCATTERED, LIGHT  
SHOWERS ARE MOVING INTO THE REGION FROM THE WEST AND COULD  
IMPACT THE ALB AIRPORT WITHIN THE NEXT HOUR, BUT VFR CONDITIONS  
WILL REMAIN IN TACT.  
 
VFR CONDITIONS WILL LARGELY CONTINUE OVER THE COURSE OF THE 00Z  
TAF PERIOD WITH A FEW OPPORTUNITIES FOR MVFR CONDITIONS TO BE  
MET WITH LOWERED CEILINGS AND POSSIBLY SOME LIGHT, UPSLOPE SNOW  
AT PSF OVERNIGHT. WINDS WILL REMAIN FAIRLY GUSTY FOR MOST OF THE  
00Z CYCLE AND WILL MAINTAIN THEIR WESTERLY FLOW WITH 10-20KT  
SUSTAINED SPEEDS AND GUSTS OF 25-35KT.  
 
OUTLOOK...  
 
WEDNESDAY NIGHT: LOW OPERATIONAL IMPACT. BREEZY. NO SIG WX.  
THURSDAY: LOW OPERATIONAL IMPACT. BREEZY. NO SIG WX.  
THURSDAY NIGHT: NO OPERATIONAL IMPACT. NO SIG WX.  
FRIDAY: MODERATE OPERATIONAL IMPACT. CHANCE OF SHRA.  
FRIDAY NIGHT: MODERATE OPERATIONAL IMPACT. CHANCE OF SHRA...TSRA.  
SATURDAY: MODERATE OPERATIONAL IMPACT. BREEZY. CHANCE OF SHRA.  
SATURDAY NIGHT: LOW OPERATIONAL IMPACT. SLIGHT CHANCE OF SHRA.  
SUNDAY: LOW OPERATIONAL IMPACT. BREEZY. NO SIG WX.  
 
 
   
FIRE WEATHER  
 
AFTER SCATTERED SHOWERS TODAY, WEDNESDAY WILL BE DRIER WITH  
CONTINUED WIND GUSTS AS HIGH AS 35-45 MPH. MIN RH VALUES  
WEDNESDAY WILL GENERALLY BE ABOVE 40%, HOWEVER, WITH ABUNDANT  
CLOUD COVER. DEPENDING ON HOW MUCH PRECIP FALLS OVER THE NEXT  
COUPLE DAYS, THURSDAY MAY BE A DAY WITH ELEVATED FIRE WEATHER  
CONCERNS AS RH VALUES DROP TO 25-35% FOR VALLEY AREAS WITH WIND  
GUSTS UP TO 20-25 MPH.  
 
 
   
ALY WATCHES/WARNINGS/ADVISORIES  
 
CT...NONE.  
NY...WINTER WEATHER ADVISORY UNTIL 2 AM EDT THURSDAY FOR NYZ032.  
MA...NONE.  
VT...NONE.  
 
 
 
 
 
SYNOPSIS...KL/MAIN  
NEAR TERM...GANT/KL  
SHORT TERM...KL  
LONG TERM...KL  
AVIATION...GANT/RAMOS  
FIRE WEATHER...KL/MAIN  
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