810  
FXUS61 KBGM 011750  
AFDBGM  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE BINGHAMTON NY  
150 PM EDT MON JUN 1 2026  
   
WHAT HAS CHANGED
 
 
ISOLATED RAIN SHOWERS WERE KEPT IN THE FORECAST FOR THIS  
AFTERNOON AND EVENING ALONG THE HIGHER TERRAIN IN OTSEGO,  
DELAWARE AND SULLIVAN COUNTY.  
 

 
   
KEY MESSAGES
 
 
1) AN UPPER LEVEL BLOCKING PATTERN WILL BE IN CONTROL FOR MOST OF  
THE WEEK. CONDITIONS WILL BE MILD AND MOSTLY DRY.  
 
2) A CHANGE IN THE PATTERN MIDWEEK WILL LEAD TO WARMER  
CONDITIONS FOR THE END OF THE WEEK. A FRONTAL SYSTEM COULD  
BRING A CHANCE FOR SHOWERS THIS WEEKEND.  
 

 
   
DISCUSSION
 
 
KEY MESSAGE 1...  
 
REALLY NO CHANGE TO THE FORECAST WEATHER PATTERN THROUGH  
WEDNESDAY. THERE WILL CONTINUE TO BE AN OMEGA BLOCKING PATTERN  
PRESENT OVER THE COUNTRY AND THE FORECAST WILL BE FAIRLY  
CONSISTENT FOR THE NEXT COUPLE OF DAYS. WHILE AN UPPER TROUGH  
REMAINS OVERHEAD, SURFACE HIGH PRESSURE SHOULD KEEP CONDITIONS  
MOSTLY DRY. DAYTIME HEATING MAY KICK OFF AN ISOLATED SHOWER THIS  
AFTERNOON AND EVENING, BUT WITH THE SURFACE HIGH PRESENT,  
MOISTURE IS LIMITED, SO DECIDED TO ONLY KEEP ISOLATED SHOWER  
CHANCES ACROSS THE HIGHER TERRAIN OF OTSEGO, DELAWARE AND  
SULLIVAN COUNTY. ANYTHING THAT DOES DEVELOP WILL BE LIGHT AND  
VERY SHORT-LIVED. PATCHY FOG WILL ALSO BE POSSIBLE AGAIN  
TONIGHT, MAINLY WITHIN THE UPPER DELAWARE AND SUSQUEHANNA RIVER  
VALLEYS.  
 
KEY MESSAGE 2...  
 
THE OMEGA BLOCK WILL BEGIN TO LOSE ITS SHAPE MIDWEEK WEDNESDAY  
INTO THURSDAY, AS THE RIDGE IN THE CENTRAL US DRIFTS EASTWARD  
AND THE TROUGH OVER THE EASTERN US FILLS AS IT MOVES OUT INTO  
THE ATLANTIC. SURFACE HIGH PRESSURE WILL CENTER ITSELF OVER THE  
SOUTHEAST U.S. AND SEND WARM SOUTHWEST RETURN FLOW INTO OUR  
REGION. THIS WILL MAKE FOR WARM CONDITIONS THROUGH THE END OF  
THE WEEK. HIGH TEMPERATURES SHOULD CLIMB WELL INTO THE 80S FOR  
MOST BY THURSDAY AND POSSIBLY A FEW SPOTS NEARING 90 ON FRIDAY.  
CONDITIONS WILL REMAIN MOSTLY DRY THROUGH THE END OF THE WEEK,  
HOWEVER, THERE IS POTENTIAL THAT A FRONTAL SYSTEM WILL APPROACH  
THE REGION AROUND THE START OF NEXT WEEKEND. AT THIS TIME,  
THERE REMAINS A LOT OF UNCERTAINTY ON THE SPEED AND POSITIONING  
OF THIS FRONT, BUT THIS COULD MAKE FOR A POTENTIALLY VERY WET  
AND STORMY WEEKEND, ESPECIALLY WITH THE MOIST AIRMASS THAT WILL  
ALREADY BE IN PLACE OUT AHEAD OF THIS SYSTEM.  
 

 
   
AVIATION /18Z MONDAY THROUGH SATURDAY/
 
 
VFR CONDITIONS ARE EXPECTED EVERYWHERE THROUGH THE 18Z TAF  
PERIOD, WITH EXCEPTION TO ELM, WHERE SOME FOG IS POSSIBLE  
TONIGHT WITH CLEAR SKIES AND CALM WINDS WITH BETTER MOISTURE.  
 
OUTLOOK:  
 
MONDAY NIGHT THROUGH FRIDAY...MAINLY VFR, BUT ISOLATED SHOWERS  
EACH AFTERNOON MAY RESULT IN BRIEF RESTRICTIONS.  
 
SATURDAY...RESTRICTIONS POSSIBLE FROM RAIN SHOWERS AND STORMS.  
 

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

 
 

 
 
DISCUSSION...BTL/MPK  
AVIATION...KL  
 
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