000 FXUS61 KRLX 230722 AFDRLX AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE CHARLESTON WV 318 AM EDT SAT JUN 23 2001 MAIN PROBLEM THIS FORECAST PACKAGE IS CHANCES OF PCPN ASSOCIATED WITH APPROACHING UPPER TROF...WHICH SHOULD BECOME CLOSED OFF NEAR OR OVER OUR REGION LATER ON THIS WEEKEND. OPEN WAVE CENTERED OVER NORTHERN VA ATTM...IS EXPECTED TO MOVE NORTHEASTWARD TODAY. EXPECT AREA OF PCPN OVER THE FORECAST AREA TO PULL NORTHEASTWARD THIS MORNING...AS WE LOSE BETTER DYNAMICS. WILL KEEP AT LEAST AN A.M. CHANCE POP IN NORTH CENTRAL WV AND WV MOUNTAIN COUNTIES...REMAINDER OF OUR AREA SHOULD DRY OUT FROM SOUTHWEST TO NORTHEAST PRIOR TO 12Z. OTHERWISE...FOR TODAY AND TONIGHT WE SHOULD DRY OUT SOME. WITH UPPER TROF MOVING SOUTHEASTWARD COULD STILL HAVE ISOLATED PCPN...SO PLAN ON GOING WITH A SILENT 20 POP. ON SUNDAY WILL MENTION CHANCE POPS IN MOUNTAIN AND FAR SOUTHERN COUNTIES...WHERE AVN AND ETA INDICATE GREATER MOISTURE UNDER UPPER LOW. ELSEWHERE CAP IN MID LEVELS SHOULD INHIBIT PCPN. EXTENDED...DURING MONDAY THROUGH THURSDAY CLOSED OFF UPPER LOW BECOMES QUITE PROMINENT WITH SHORT WAVES ROTATING AROUND IT. A WARMING TREND IN THE LOW LEVELS SHOULD CONTRIBUTE TO DAYTIME INSTABILITY AS THE WORKWEEK PROGRESSES. WHILE MAINLY DIURNAL PCPN IS EXPECTED DURING THIS TIME FRAME...WILL GO WITH CHANCE POPS...CAN NOT RULE OUT SOME NIGHTTIME PCPN TOO WITH SHORT WAVES. WENT A BIT WARMER THAN FWC HIGHS TODAYV AND SUNDAY...CLOSER TO MEX. FWC LOWS LOOK REASONABLE. .RLX... WV...NONE. VA...NONE. KY...NONE. OH...NONE. .END/NMB