Area Forecast Discussion
Issued by NWS

Current Version | Previous Version | Text Only | 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 220658 AFDPBZ AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE PITTSBURGH PA 258 AM EDT TUE JUL 22 2014 .SYNOPSIS...
-- Changed Discussion --
WARM AND HUMID CONDITIONS WILL CONTINUE UNTIL THE PASSAGE OF A MID WEEK COLD FRONT.
-- End Changed Discussion --
&& .NEAR TERM /UNTIL 6 PM THIS EVENING/...
-- Changed Discussion --
LLVL MOISTURE POOLING E OF MGW WL BRING PTCHY STRATUS THIS MRNG... OTRW EXP SCT DIURNAL CU TO DVLP TDA. UPR LVL RIDGING...COMBINED WITH CAPPING WRM AIR ALOFT EVIDENT ON RECENT RAOBS AN NR TERM MDL PROGS...WL RESULT DRY WEA TDA. THE ONLY EXCEPTION WL BE WHERE TERRAIN ENHANCEMENT WL BRING SLGT CHCS FOR AFTN CNVCTN ACRS MD/WV E OF MGW. TEMPS WL BE SVRL DEG ABV AVG...WITH HIGHS APRCHG 90 IN SOME LOCATIONS.
-- End Changed Discussion --
&& .SHORT TERM /6 PM THIS EVENING THROUGH FRIDAY/...
-- Changed Discussion --
THE RIDGE WL WKN TNGT AHD OF AN ADVNG SHRTWV. THE SHRTWV AND ITS ASSOCIATED CDFNT WL CROSS THE AREA WED BRINGING LIKELY POPS FOR SHWRS/TSTMS. PROGGED INSTBY AND SHEAR DO NOT SPPRT AN ORGANIZED SVR WEA THREAT ATTM. AFT FROPA...SHWR CHCS WL LINGER INTO WED NGT AS A MID LVL TROF CROSSES. SFC HIGH PRES BLDS IN THU AND FRI WITH COOLER THAN AVG TEMPS AND LESS HUMID CONDS.
-- End Changed Discussion --
&& .LONG TERM /FRIDAY NIGHT THROUGH MONDAY/...
-- Changed Discussion --
DRY HIGH PRESSURE WILL DOMINATE INTO SATURDAY. BY SATURDAY NIGHT INTO SUNDAY NEXT SYSTEM WILL APPROACH FROM THE GREAT LAKES WITH INCREASING DEW POINTS AND CHANCE POPS FOR SHOWERS AND THUNDERSTORMS. A SERIES OF COLD FRONTS WILL THEN BRING COOLER TEMPERATURES WITH CONTINUED SHOWER CHANCES INTO EARLY NEXT WEEK.
-- End Changed Discussion --
&& .AVIATION /07Z TUESDAY THROUGH SATURDAY/...
-- Changed Discussion --
MAINLY CLEAR SKIES AND LIGHT SFC FLOW OVERNIGHT WILL RADIATE TEMPERATURES DOWN NEARING THE DEW POINT BEFORE DAYBREAK THIS MORNING. EXPECT SOME MVFR TO IFR FOG DEVELOP NEAR SUNRISE AND QUICKLY DISSIPATE BY 14Z OR SO BEFORE SCT-BKN CU DEVELOPS THIS AFTERNOON. OUTLOOK.../TUESDAY NIGHT THROUGH SATURDAY/... A COLD FRONT WILL RESULT IN RESTRICTIONS AT TIMES WEDNESDAY AND WEDNESDAY NIGHT. GENERAL VFR THURSDAY INTO SATURDAY.
-- End Changed Discussion --
&& .PBZ WATCHES/WARNINGS/ADVISORIES... MD...NONE. OH...NONE. PA...NONE. WV...NONE. && $$ 07/10

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