076  
FXUS61 KBGM 222327  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
627 PM EST SAT FEB 22 2025  
   
SYNOPSIS  
 
HIGH PRESSURE BUILDS INTO THE REGION THIS EVENING WITH PARTLY  
CLOUDY SKIES AND SEASONABLE TEMPERATURES. A WEAK FRONTAL SYSTEM  
MOVES IN TONIGHT WITH LIGHT SNOW SHOWERS RETURNING NORTH OF THE  
NY THRUWAY. LIGHT SHOWERS CONTINUE INTO SUNDAY MORNING OVER  
NORTH-CENTRAL NY WITH MINIMAL ACCUMULATIONS EXPECTED. A WARMING  
TREND ALLOWS TEMPERATURES TO RISE ABOVE FREEZING, AND INTO THE  
40S FOR MANY LOCATIONS INTO NEXT WEEK, WITH ON AND OFF SHOWER CHANCES.  
 
 
   
NEAR TERM /THROUGH SUNDAY NIGHT/  
 
620 PM UPDATE...  
 
FORECAST REMAINS MOSTLY ON-TRACK THIS EVENING. TEMPERATURES ARE  
RUNNING JUST A COUPLE DEGREES WARMER THAN THE CURRENT FORECAST,  
SO ALIGNED HOURLY TEMPERATURES WITH THE LATEST OBSERVATIONS AND  
TRENDS. CURRENT WATER VAPOR IMAGERY SHOWS WEAK SHORTWAVE  
PUSHING ACROSS SOUTHERN ONTARIO THAT WILL BE MOVING INTO  
NORTHERN NEW YORK OVER THE NEXT FEW HOURS. EXPECTING THIS WAVE  
TO KICK OFF SOME LIGHT SNOW SHOWERS, MOSTLY NORTH OF THE NYS  
THRUWAY THROUGH THE EARLY MORNING HOURS. SNOW TOTALS WILL BE  
LIGHT, WITH 1 TO 3 INCHES POSSIBLE IN NORTHERN ONEIDA COUNTY,  
BUT GENERALLY LESS THAN INCH ACROSS SOUTHERN ONEIDA, NORTHERN  
MADISON AND ONONDAGA COUNTY.  
 
313 PM UPDATE  
 
QUIET WEATHER CONTINUES THIS EVENING WITH PARTLY CLOUDY SKIES  
OVER THE REGION. A FRONT PUSHES IN FROM THE NORTH AFTER MIDNIGHT  
BRINGING A RENEWED CHANCE FOR SNOW SHOWERS ACROSS THE SOUTHERN  
TUG HILL PLATEAU REGION...EVENTUALLY MAKING IT SOUTH TO THE NY  
THRUWAY CORRIDOR DURING THE PREDAWN HOURS EARLY SUNDAY MORNING.  
THE LIGHT SNOW SHOULD NOT PUSH ANY FURTHER SOUTH OVERNIGHT, WITH  
THE TWIN TIERS AND NORTHEAST PA REMAINING DRY AND MOSTLY CLOUDY.  
OVERNIGHT LOWS ARE SEASONABLE IN THE UPPER 10S TO LOWER 20S.  
WINDS REMAIN LIGHT WEST-SOUTHWEST, UNDER 10-12 MPH  
 
SUNDAY FEATURES A FEW LINGERING SNOW SHOWERS OFF LAKE ONTARIO AS  
THE BOUNDARY LAYER FLOW SHIFTS WEST-NORTHWEST AND 850MB  
TEMPERATURES HOVER AROUND -9C...THERE SHOULD INITIATE A WEAK  
LAKE EFFECT RESPONSE. ANY SNOW ACCUMULATIONS OVERNIGHT INTO  
SUNDAY MORNING WILL BE LIGHT IN OUR CWA; A DUSTING TO LOCALLY 2  
INCHES NORTH OF I-90. THE TWIN TIERS AND NE PA START THE DAY OFF  
WITH SOME BREAKS OF SUN IN THE MORNING, BUT CLOUDS INCREASE  
SUNDAY AFTERNOON, LEADING TO MAINLY CLOUDY SKIES OVER THE  
REGION. WESTERLY WINDS ARE LIGHT BETWEEN 6-15 MPH AND  
TEMPERATURES REMAIN STEADY, WITH HIGHS IN THE UPPER 20S OVER  
THE HIGHER ELEVATIONS TO UPPER 30S IN THE VALLEYS OF THE TWIN  
TIERS AND NE PA. IT WILL BE DRY AND SEASONABLY CHILLY SUNDAY  
NIGHT UNDER WEAK HIGH PRESSURE. CLOUDS GRADUALLY DECREASE  
OVERNIGHT AND LOW TEMPERATURES DIP DOWN INTO THE UPPER 10S TO  
MID-20S.  
 
 
   
SHORT TERM /MONDAY THROUGH TUESDAY NIGHT/  
 
250 PM UPDATE...  
 
MONDAY STARTS OFF WITH A SHORTWAVE PASSING TO THE NORTH WITH  
WARM AIR ADVECTION THROUGH PA AND NY. WITH 850 MB TEMPERATURES  
WARMING ABOVE 0C AND DRY AIR ADVECTING IN, THERE WILL BE SOME  
SUNSHINE AS WELL. THIS WILL PUSH HIGH TEMPERATURES TO THE  
WARMEST THAT WE HAVE SEEN SINCE AT LEAST EARLY JANUARY OR EVEN  
THE WARMEST TEMPERATURES OF THE YEAR SO FAR. GIVEN THAT THERE IS  
SOME LOW LEVEL MOISTURE ADVECTION AND SOME MODELS HAVE SURFACE  
DEW POINTS RISING TO OR ABOVE FREEZING, THE DEVELOPMENT OF LOW  
STRATUS WILL NEED TO BE MONITORED AS THAT CAN LIMIT WARMING IF  
WE DO GET SOME ADVECTION FOG OR LOW STRATUS TO DEVELOP. WITH  
ZONAL FLOW PERSISTING MONDAY NIGHT INTO TUESDAY, TEMPERATURES  
REMAIN ON THE WARMER SIDE. ANOTHER SHORTWAVE PASSES THROUGH ON  
TUESDAY WITH MORE STRATUS LIKELY AS WELL AS A CHANCE AT SOME  
SCATTERED RAIN SHOWERS. TEMPERATURES AND DEW POINTS DONT LOOK TO  
GET WARM ENOUGH TO EXPERIENCE A LOT OF SNOW MELT AND QPF  
AMOUNTS ARE LIGHT, BUT SOME RISES IN THE RIVERS WILL NEED TO BE  
WATCHED. ICE IS STILL PRETTY THICK IN SPOTS SO TOO MUCH OF A  
RISE MAY BREAK THINGS UP A BIT, ESPECIALLY AFTER A WARMER DAY  
MONDAY THAT COULD WEAKEN THE ICE. COLD AIR ADVECTION ON THE BACK  
SIDE OF THE SHORTWAVE IS PRETTY WEAK WITH THE FLOW REMAINING  
MOSTLY ZONAL SO TEMPERATURES DONT FALL MUCH BELOW FREEZING  
TUESDAY NIGHT.  
 
 
   
LONG TERM /WEDNESDAY THROUGH SATURDAY/  
 
250 PM UPDATE...  
 
THE LONG TERM IS PRETTY ACTIVE WITH ZONAL FLOW BRINGING IN A  
SHORTWAVE ALMOST EVERY DAY BUT THE PATTERN IS NOT CONDUCIVE TO  
ANYTHING MAJOR INTO NEXT WEEKEND. DAY TIME HIGHS WILL STAY  
AVERAGE TO ABOVE AVERAGE INTO FRIDAY WITH OVERNIGHT LOWS ONLY  
FALLING TO AROUND FREEZING. FRIDAY HAS A DEEPER TROUGH THAT  
TRIES TO DIG INTO THE GREAT LAKES REGION WITH AN ASSOCIATED  
SURFACE LOW. MOST MODELS AND ENSEMBLES HAVE THE LOW DEVELOPING  
IN THE CENTRAL US AND MOVING QUICKLY THROUGH THE NORTHEAST. THE  
TRACK REMAINS UNCERTAIN ON WHETHER IT IS CLOSER TO THE COAST FOR  
MORE SNOW OR AN INLAND TRACK KEEPING US WARMER WITH RAIN.  
 
 
   
AVIATION /23Z SATURDAY THROUGH THURSDAY/  
 
VFR CONDITIONS AND MAINLY CLEAR SKIES HAVE DEVELOPED ACROSS THE  
REGION THIS AFTERNOON. VFR CONDITIONS ARE FORECAST TO PERSIST  
THROUGH THE END OF THIS TAF PERIOD AT AVP, ELM, BGM AND LIKELY  
ITH. FURTHER NORTH, ANOTHER WEAK WEATHER SYSTEM WILL BRING  
LOWERING, MVFR CIGS TO RME BY AROUND 06Z TONIGHT/EARLY SUNDAY  
MORNING, THEN TO SYR BY AROUND SUNRISE (11-12Z) SUNDAY. A FEW  
SNOW SHOWERS WILL ALSO MOVE THROUGH THESE TWO TERMINALS LATE  
TONIGHT INTO SUNDAY MORNING, WITH OCCASIONAL MVFR VISIBILITY  
RESTRICTIONS ALSO POSSIBLE.  
 
LIGHT SOUTHWEST WINDS BETWEEN 5 TO 10 KT, WITH A FEW GUSTS TO 15  
KTS THIS AFTERNOON. LIGHT WINDS UNDER 10 KTS CONTINUE OVERNIGHT  
AND THROUGH MOST OF SUNDAY MORNING AS WELL.  
 
OUTLOOK...  
 
SUNDAY AFTERNOON AND NIGHT: LINGERING MVFR CIGS POSSIBLE AT  
SYR/RME; VFR ELSEWHERE. (MODERATE TO HIGH CONFIDENCE)  
 
MONDAY: MAINLY VFR EXPECTED (MODERATE CONFIDENCE)  
 
TUESDAY...SCATTERED RAIN/SNOW SHOWERS ALONG WITH ASSOCIATED  
RESTRICTIONS. (MODERATE CONFIDENCE)  
 
WEDNESDAY...MAINLY DRY AND VFR (MODERATE CONFIDENCE)  
 
THURSDAY...CHANCE FOR SHOWERS AND ASSOCIATED RESTRICTIONS  
(MODERATE CONFIDENCE)  
 
 
   
BGM WATCHES/WARNINGS/ADVISORIES  
 
PA...NONE.  
NY...NONE.  
 
 
 
 
 
SYNOPSIS...MJM  
NEAR TERM...MPK/MJM  
SHORT TERM...AJG  
LONG TERM...AJG  
AVIATION...MJM  
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