Area Forecast Discussion
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000 FXUS61 KPBZ 200434 AFDPBZ AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE PITTSBURGH PA 1234 AM EDT SUN APR 20 2014 .SYNOPSIS... HIGH PRESSURE WILL BRING WARM AND DRY WEATHER INTO MONDAY BEFORE A CROSSING COLD FRONT BRINGS SHOWERS MONDAY NIGHT INTO TUESDAY. && .NEAR TERM /THROUGH TODAY/... CS ASSOCIATED WITH LOW PRES ACRS THE SE WL CONT TO THIN OVRNIGHT AND SHIFT SEWD AS HIGH PRES BLDS ACRS THE NERN CONUS. OCNL PASSING THIN CI CAN BE EXPD THE REST OF THE DAY WITH HIGH TEMPS 5-10 DEG ABV SEASONAL LVLS. && .SHORT TERM /TONIGHT THROUGH TUESDAY/... A WARMING TREND IN TEMPERATURES AND CONTINUED BENIGN WEATHER WILL CONTINUE SUNDAY AND MONDAY AS RIDGING CONTINUES TO TRANSITION ACROSS THE REGION. A COLD FRONT WILL PASS THROUGH MONDAY NIGHT AND TUESDAY...WITH THE MAJORITY OF RAIN FALLING LATE MONDAY AND TUESDAY MORNING. PRECIPITATION IS EXPECTED TO BE ON THE LIGHTER SIDE...WITH OVERALL QPF AMOUNTS REMAINING BELOW HALF AN INCH. && .LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/... CHANGES TO THE EXTENDED PERIOD AS A COLD FRONT WILL BE EXITING TUESDAY NIGHT WITH ONLY SLIGHT CHANCE POPS. LOWERED TEMPERATURES THROUGH WEDNESDAY AS NEWER MODELS SHOW A BETTER PUNCH OF COOLER AIR BEHIND SYSTEM AS SURFACE HIGH SINKS SOUTH ACROSS THE EASTERN STATES. BY THURSDAY HIGH WILL SHIFT EAST ALLOWING TEMPERATURES TO MODERATE BACK TO SEASONAL AVERAGES. AN APPROACHING COLD FRONT WILL BRING A CHANCE FOR SHOWERS LATER THURSDAY NIGHT BUT HIGHER POPS FOR FRIDAY AS SYSTEM APPROACHES. SHOWER CHANCES WILL CONTINUE INTO THE WEEKEND AS AN UPPER LEVEL TROUGH MOVES INTO THE EASTERN HALF OF THE COUNTRY. && .AVIATION /06Z SUNDAY THROUGH THURSDAY/... VFR EXPECTED THROUGH THE WEEKEND AS HIGH PRESSURE DOMINATES THE NORTHEAST U.S. .OUTLOOK.../SUNDAY NIGHT THROUGH THURSDAY/... THE NXT CHC FOR RESTRICTIONS IS EXPECTED LATER MONDAY NIGHT AND TUESDAY WITH A COLD FRONT. && .PBZ WATCHES/WARNINGS/ADVISORIES... MD...NONE. OH...NONE. PA...NONE. WV...NONE. && $$

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