694  
FXUS61 KBGM 231810  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
110 PM EST SUN FEB 23 2025  
   
SYNOPSIS
 
 
LOW PRESSURE SYSTEM BRINGS SNOW SHOWERS TO NORTHERN CENTRAL NY  
TODAY WITH MINIMAL ACCUMULATIONS EXPECTED. HIGH PRESSURE TO THE  
SOUTH WILL KEEP THE TWIN TIERS AND NORTHEAST PA DRY, BUT WITH  
INCREASING CLOUDS. ANOTHER WEAK WAVE OF LOW PRESSURE MOVES IN  
ON MONDAY INTO MONDAY NIGHT ALONG WITH WARMER TEMPERATURES.  
A WARMING TREND CONTINUES THROUGH NEXT WEEK WITH A FEW PASSING  
SYSTEMS BRINGING ON AND OF SHOWER CHANCES.  
 

 
   
NEAR TERM /THROUGH MONDAY/
 
 
1000 AM UPDATE  
 
STRATUS CLOUDS ARE OVERSPREADING MUCH OF THE AREA THIS MORNING  
IN THE COOL NW FLOW. THE WYOMING VALLEY AND POCONOS REMAIN  
MOSTLY SUNNY AT THIS TIME, BUT EVEN HERE CLOUDS ARE FORECAST TO  
INCREASE HEADING INTO THE AFTERNOON HOURS. A FEW LIGHT SNOW  
SHOWERS AND FLURRIES ARE OCCURRING UP ACROSS THE I-90 CORRIDOR,  
MOHAWK VALLEY AND POINTS FURTHER NORTH...MINIMAL ACCUMULATIONS  
OF UNDER 1 INCH ARE EXPECTED. MADE MINOR ADJUSTMENTS TO POPS  
LATER TODAY. DID START TO TREND POPS UP INTO THE CHANCE CATEGORY  
HEADING INTO MONDAY NIGHT AS SOME OF THE CAMS SUCH AS THE 12/13Z  
HRRR AND 09Z RAP ARE BEING MORE AGGRESSIVE SHOWING A BAND OF  
RAIN--MIXED WITH WET SNOW DROPPING NW TO SE ACROSS THE AREA IN  
THIS TIME FRAME. 12Z NAM AND NAM NEST REMAIN DRIER, THE  
CONSSHORT IS TRENDING HIGHER WITH POPS, AND WE'LL HAVE TO SEE  
HOW THE 13Z AND 17Z NBM TREND FOR THIS PERIOD.  
 
600 AM UPDATE...  
 
LIGHT LAKE EFFECT SHOWERS ARE PUSHING A BIT FURTHER INTO THE  
AREA THAN PREVIOUSLY FORECASTED. MADE SLIGHT ADJUSTMENTS TO POPS  
TO INCLUDE A SLIGHT CHANCE OVER THE EASTERN FINGER LAKES  
REGION. OTHERWISE MADE THE USUAL CHANGES TO UPDATE TEMPERATURES  
AND DEW POINTS USING CURRENT OBSERVATIONS.  
 
300 AM UPDATE...  
 
WEAK UPPER LEVEL SHORT WAVE CONTINUES TO MOVE THROUGH THE REGION  
THIS MORNING BRINGING A CHANCE OF SNOW SHOWERS NORTH OF THE NYS  
THRUWAY. WITH HIGH PRESSURE TO OUR SOUTH DRY AIR SHOULD KEEP SHOWERS  
FROM ADVANCING FURTHER INTO OUR AREA. WITH THE REGION IN BETWEEN TWO  
FEATURES, THERE WILL BE SOME VARIATION IN SKY COVER ESPECIALLY IN  
THE MORNING. CENTRAL NY SHOULD REMAIN PARTLY TO MOSTLY CLOUDY WHILE  
NORTHEAST PA WILL SEE PARTLY TO MOSTLY SUNNY SKIES. AS THIS SHORT  
WAVES PASSES TO OUR EAST WEST-NORTHWEST FLOW SETTLES IN BEHIND WITH  
SOME RESIDUAL LAKE EFFECT SNOW SHOWERS EXPECTED OVER NORTHERN  
CENTRAL NY. CLOUDS ALSO BEGIN TO ADVANCE FURTHER INTO THE REGION AS  
THE AFTERNOON PROGRESSES. LIGHT ACCUMULATIONS ARE EXPECTED WITH A  
DUSTING TO LOCALLY 2 INCHES MAINLY IN NORTHERN ONEIDA COUNTY. HIGHS  
WILL RANGE IN THE UPPER 20S TO MID 30S OVER CENTRAL NY, WHILE  
TEMPERATURES CLIMB INTO THE MID TO UPPER 30S OVER NE PA. OTHERWISE  
WEAK HIGH PRESSURE CONTINUES TO PUSH NORTH INTO OUR REGION TONIGHT  
WITH QUIET CONDITIONS EXPECTED. OVERNIGHT LOWS WILL FALL INTO THE  
UPPER TEENS TO MID 20S.  
 
ANOTHER SHORT WAVE MOVES IN ON MONDAY BRINGING WARM AIR ADVECTION TO  
THE REGION AS FLOW SHIFTS SOUTHWEST. TEMPERATURES ALOFT WILL  
WARM ABOVE FREEZING ALONG WITH SURFACE TEMPERATURES. HIGHS WILL  
CLIMB INTO THE MID 30S TO MID 40S BY AFTERNOON. OTHERWISE  
EXPECTING A QUIET PRECIP FREE DAY WITH PARTLY CLOUDY SKIES.  
 

 
   
SHORT TERM /MONDAY NIGHT THROUGH TUESDAY/
 
 
A WEAK MID LEVEL DISTURBANCE ROLLS MONDAY NIGHT TUESDAY. THIS  
DISTURBANCE HAS TRENDED A BIT WEAKER. AS A RESULT THE CHANCES FOR A  
FEW RAIN AND SNOW SHOWERS WERE LOWERED A BIT. ANY QPF OR SNOWFALL  
LOOKS TO BE VERY LIGHT. GIVEN SOUTHERLY WINDS AHEAD OF THE  
DISTURBANCE TEMPERATURES SHOULD NOT FALL MUCH MONDAY NIGHT AND  
RISE INTO THE 40'S TUESDAY.  
 

 
   
LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/
 
 
THE WINDOW FOR ANY LAKE EFFECT PRECIPITATION LOOKS VERY SHORT AS  
HIGH PRESSURE BUILDS IN FOR A SHORT STAY WEDNESDAY. WITH CONTINUED  
WEST AND SOUTHWEST FLOW TEMPERATURES AGAIN SHOULD GET WELL INTO THE  
40'S AFTER STARTING OUT NEAR 30. NOT MUCH FALL IN TEMPERATURES  
WEDNESDAY NIGHT AHEAD OF THE NEXT SYSTEM. TEMPERATURES SHOULD WARM  
WELL ABOVE FREEZING ALOFT SO ANY SUB FREEZING SURFACE AIR LINGERING  
WOULD RESULT IN A FEW PATCHES OF FREEZING RAIN. REGARDLESS,  
TEMPERATURES WARM QUICKLY TO AROUND 40 AHEAD OF A COLD FRONT  
THURSDAY. ENOUGH MOISTURE AND LIFT LOOK PRESENT AHEAD OF THE FRONT  
FOR SOME SCATTERED RAIN SHOWERS.  
 
A QUICK SHOT OF NORTH TO NORTHWESTERLY FLOW LOOKS TO OPEN THE  
CHANCES FOR SOME LAKE EFFECT SNOW SHOWERS THURSDAY NIGHT AND FRIDAY  
WITH TEMPERATURES BACK DOWN IN THE 20'S AND 30'S. YET ANOTHER  
CLIPPER TYPE SYSTEM FOR THE WEEKEND WITH MAINLY RAIN SHOWERS GIVEN  
THE EXPECTED TRACK TO OUR NORTH.  
 

 
   
AVIATION /18Z SUNDAY THROUGH FRIDAY/
 
 
1 PM UPDATE  
 
LIGHT, BORDERLINE MVFR/VFR LAKE EFFECT SNOW SHOWERS ARE  
EXPECTED OVER SYR AND RME THIS AFTERNOON, TAPERING TO FLURRIES  
AND ENDING THIS EVENING. A WIND SHIFT FROM WESTERLY TO  
NORTHWESTERLY THIS AFTERNOON WILL ALLOW FOR LAKE EFFECT CLOUDS  
OVER ITH AND BGM TO DROP CEILINGS TO MVFR OVER THE NEXT FEW  
HOURS AS WELL....AND EVENTUALLY INTO ELM AROUND OR SHORTLY AFTER  
00Z THIS EVENING. CIGS ARE EXPECTED FALL TO MVFR FUEL ALT AT  
RME AND BGM LATER THIS AFTERNOON AND EVENING. IMPROVEMENT IS  
EXPECTED WITH RISING CIG HEIGHTS AFTER 07-09Z LATE  
TONIGHT/MONDAY MORNING AS WINDS TURN SOUTHERLY AND PUSH THE  
LOWER CLOUD BASES OUT OF THE REGION. OUR TAF SITES RETURN TO VFR  
BETWEEN 07-11Z...EXCEPT RME WAITS UNTIL 12-14Z MONDAY.  
 
AVP IS EXPECTED TO REMAIN VFR THROUGH THE ENTIRE TAF PERIOD.  
 
SURFACE WINDS WILL BE WEST-NORTHWEST UNDER 10 KTS THIS AFTERNOON  
AND EARLY EVENING. THEN BECOMING LIGHT AND VARIABLE FOR A FEW  
HOURS OVERNIGHT...BEFORE TURNING SOUTH-SOUTHEAST LATE TONIGHT  
INTO MONDAY MORNING. BY MIDDAY MONDAY AND EARLY AFTERNOON  
SOUTHERLY WINDS INCREASE BETWEEN 10-20 KTS FOR MOST TAF SITES.  
 
LOW LEVEL WIND SHEAR (LLWS) LOOKS TO DEVELOP JUST AFTER THE END  
OF THIS 18Z TAF PERIOD; STARTING LATER MONDAY AFTERNOON AND  
EVENING AT SYR AND RME, THEN DROPPING SOUTH TO ELM, ITH AND  
BGM...AND EVENTUALLY AVP. EARLY INDICATIONS ARE FOR SOUTHWEST  
WINDS AT 2000 FT AGL TO BE BETWEEN 40-45 KTS.  
 
OUTLOOK...  
 
MONDAY AFTERNOON: VFR EXPECTED (HIGH CONFIDENCE)  
 
MONDAY NIGHT: VFR BECOMING MVFR OVERNIGHT (MODERATE TO HIGH  
CONFIDENCE)  
 
TUESDAY...SCATTERED RAIN/SNOW SHOWERS ALONG WITH ASSOCIATED  
RESTRICTIONS. (MODERATE CONFIDENCE)  
 
WEDNESDAY...DRY WEATHER EXPECTED. LINGERING MORNING CIG  
RESTRICTIONSPOSSIBLE BUT BECOMING VFR THROUGH THE DAY  
(MODERATE CONFIDENCE)  
 
THURSDAY...CHANCE FOR SHOWERS AND ASSOCIATED RESTRICTIONS  
(MODERATE CONFIDENCE)  
 
FRIDAY...SCATTERED SNOW SHOWERS AND ASSOCIATED RESTRICTION  
(MODERATE TO HIGH CONFIDENCE)  
 

 
   
BGM WATCHES/WARNINGS/ADVISORIES
 
 
PA...NONE.  
NY...NONE.  
 

 
 

 
 
SYNOPSIS...ES  
NEAR TERM...ES/MJM  
SHORT TERM...MWG  
LONG TERM...MWG  
AVIATION...MJM  
 
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