Area Forecast Discussion
Issued by NWS

Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
-- Remove Highlighting --
-- Discussion containing changed information from previous version are highlighted. --
000 FXUS61 KPBZ 050114 AFDPBZ AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE PITTSBURGH PA 914 PM EDT FRI SEP 4 2015 .SYNOPSIS... WARM AND HUMID CONDITIONS WILL CONTINUE UNTIL A COLD FRONT APPROACHES IN THE MIDDLE OF NEXT WEEK. && .NEAR TERM /THROUGH SATURDAY/... THE LATE EVE UPDATE FEATURED POPS ADJUSTMENTS AS THUNDERSTORMS HAVE DIMINISHED LEAVING POCKETS OF RESIDUAL SHOWERS. THESE SHOULD ALSO FADE OVER THE NEXT FEW HOURS AS STABILIZATION CONTINUES. ANOTHER WARM DAY IS EXPECTED ON SATURDAY WITH LESS CHANCE OF CONVECTION GIVEN INCREASED SUBSIDENCE UNDER STRENGTHENING HIGH PRESSURE. EXPECT HIGHS FROM 5 TO 10 DEGREES ABOVE THE AVERAGES ONCE AGAIN. && .SHORT TERM /SATURDAY NIGHT THROUGH MONDAY NIGHT/... MID/UPPER RIDGE IS PROJECTED TO CONTINUE AMPLIFYING ON SUNDAY...THUS SUPPRESSING CONVECTION POTENTIAL FOR THE START OF THE NEW WEEK. NO REAL CHANGE IS INDICATED TO THE WARM AIRMASS. TEMPERATURES WERE BASED ON A BLEND OF 12Z BIAS-CORRECTED MOSGUIDE AND PERSISTENCE. && .LONG TERM /TUESDAY THROUGH FRIDAY/... INCREASING PRECIP CHANCES AND RELIEF FROM THE WARMTH ARE PROJECTED TO COME WITH A MID WEEK COLD FRONT. && .AVIATION /01Z SATURDAY THROUGH WEDNESDAY/... EXPECT ANOTHER ROUND OF FOG OVERNIGHT WITH PLENTY OF LOW LEVEL MOISTURE AND LITTLE MIXING. IFR FOG WILL BE POSSIBLE IN LOCATIONS THAT RECEIVED RAINFALL THIS EVENING. OUTLOOK...SATURDAY NIGHT THROUGH WEDNESDAY... THE CHANCE FOR GENERAL RESTRICTIONS WILL INCREASE WITH THE APPROACH OF A COLD FRONT ON WEDNESDAY. && .PBZ WATCHES/WARNINGS/ADVISORIES... MD...NONE. OH...NONE. PA...NONE. WV...NONE. && $$ 15

USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.