FXUS61 811 KCTP 190803 CCA AFDCTP AREA FORECAST DISCUSSION...CORRECTED NATIONAL WEATHER SERVICE STATE COLLEGE PA 335 AM EDT TUE JUN 19 2001 MAINLY CLEAR AND TRANQUIL NIGHT ACROSS ALL OF CENTRAL PENN THANKS TO HIGH PRESSURE CENTERED ACROSS ERN VIRGINIA. HIGH CLOUD SHIELD FROM DYING LINE OF THUNDERSTORMS ACROSS THE UPPER MIDWEST WILL FIZZLE OUT DURING THE MID/LATE MORNING HOURS AS IT DRIFTS ACROSS OHIO AND THE LOWER GREAT LAKES...SO WE SHOULD SEE NO IMPACT ON SKY COVER FROM THIS PARTICULAR FEATURE. DEWPOINTS TODAY WILL BE MAINLY IN THE 50S...SO VERY WARM/HOT TEMPS IN THE 80S...TO LOWER 90S ACROSS THE SOUTHEAST WONT BE AS UNCOMFORTABLE AS THEY COULD BE IF MORE SIGNIFICANT LLVL MOISTURE WERE PRESENT. SW/NE ORIENTED TONGUE OF HIGHER INSTABILITY IN THE 850-500 HPA LAYER WILL DRIFT FROM EXTREME NW PENN AT 00Z WED...TO THE NE CORNER PENN AFTER 06Z WED. ALTHOUGH THE ETA/MESO ETA ARE NIL IN THE QPF DEPT...UNTIL EARLY AFTERNOON WED ACROSS THE EXTREME NW...THERE SHOULD BE SOME WIDELY SCTD PULSE TYPE TSRA POPPING LATE TODAY ALONG THE LAKE ERIE BREEZE. THIS CONVECTION DRIFT SHOULD EWD AND WEAKEN LATE THIS EVENING AS IT MOVES TO OUR NE ZONES...SINCE FASTER LLVL WIND FIELDS WILL BE ACROSS NY...LEAVING MOST OR ALL OF OUR CWA UNDER THE INFLUENCE OF BROAD LLVL SPEED DIVERGENCE/SUBSIDENCE. WILL INCLUDE A 30/40 POP ACROSS THE EXTREME NRN TIER TONIGHT...WITH BASICALLY ZERO POPS ELSEWHERE. HIGHER DEWPOINTS/PRECIP WATER ADVECTS NE AHEAD OF SFC COOL FRONT THAT WILL BE SAGGING SOUTH ACROSS THE REGION WED AFTERNOON AND EVENING. THIS WILL FUEL MORE WIDESPREAD SHRA/TSRA ACROSS ALL OF OUR AREA. PRECIP IS EXPECTED TO BE CONFINED TO THE MID AND LATE AFTERNOON HOURS ACROSS THE CENTRAL AND SE. BACKING MID/UPR LV...