836  
FXUS61 KPBZ 240106  
AFDPBZ  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
906 PM EDT SAT SEP 23 2017  
   
SYNOPSIS
 
 
HIGH PRESSURE WILL MAINTAIN WARM AND DRY WEATHER THROUGH THE  
MIDDLE OF NEXT WEEK.  
 

 
   
NEAR TERM /UNTIL 6 AM SUNDAY MORNING/
 
 
THE ONLY CHANGES NEEDED FOR THE LATE EVE UPDATE INVOLVED AN  
ADJUSTMENT TO HOURLY TEMPERATURE TRENDS.  
 
PREVIOUS...  
DRY WEATHER AND CLEAR SKIES ARE EXPECTED UNDER STACKED HIGH  
PRESSURE. RELATIVELY LOW DEW POINTS SHOULD RESULT IN A LARGE  
DIURNAL TEMP DIFFERENCE, THOUGH LOWS ARE STILL EXPECTED TO BE  
AROUND 10 DEGREES ABOVE AVERAGE.  
 

 
   
SHORT TERM /6 AM SUNDAY MORNING THROUGH TUESDAY/
 
 
THE RIDGE OVER MUCH OF THE EASTERN CONUS WILL ONLY BUILD FURTHER  
SUNDAY AND MONDAY. MOSTLY CLEAR SKIES AND UNSEASONABLY WARM  
TEMPERATURES WILL REMAIN A DAILY OCCURRENCE. HIGHS WILL  
REGULARLY PUSH NEAR THE 90 DEGREE MARK ACROSS THE LOWER TERRAIN.  
 

 
   
LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/
 
 
GUIDANCE STILL SHOWING A PATTERN CHANGE EVENTUALLY COMING  
TOWARDS THE LATTER HALF OF THE WEEK. THIS SHOULD EFFECTIVELY END  
THE RECENT WARM STREAK WE'VE BEEN ON, BEGINNING THURSDAY. THE  
DRY COLD FRONT THAT USHERS THIS CHANGE, HOWEVER, LOOKS TO BRING  
LITTLE IN THE WAY OF PRECIPITATION. DRY CONDITIONS WILL LIKELY  
CARRY THROUGH THE 7 DAY PERIOD, AND POSSIBLY BEYOND.  
 

 
   
AVIATION /01Z SUNDAY THROUGH THURSDAY/
 
 
OTHER THAN LOCAL MORNING FOG, VFR CONDITIONS AND LIGHT WIND ARE  
EXPECTED THROUGH THE TAF PERIOD UNDER HIGH PRESSURE.  
   
OUTLOOK
 
 
RESTRICTIONS ARE POSSIBLE WITH A WED NIGHT COLD FRONT.  
 

 
   
PBZ WATCHES/WARNINGS/ADVISORIES
 
 
MD...NONE.  
OH...NONE.  
PA...NONE.  
WV...NONE.  
 

 
 

 
 
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