000 FXUS61 KILN 081440 AFDILN AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE WILMINGTON OH 940 AM EST SUN NOV 8 2009 .SYNOPSIS... A LARGE AREA OF HIGH PRESSURE WILL CONTINUE TO DOMINATE THE WEATHER PATTERN OVER THE REGION THROUGH THE BEGINNING OF THE WORK WEEK...PROVIDING FAIR WEATHER AND WARM TEMPERATURES. THE NEXT CHANCE FOR RAIN WILL OCCUR ON TUESDAY WITH THE PASSAGE OF A COLD FRONT. COOLER AND DRIER AIR WILL SETTLE BACK IN BEHIND THIS FRONT FOR THE MIDDLE OF NEXT WEEK. && .NEAR TERM /UNTIL 6 PM THIS EVENING/... WARM SOUTHERLY FLOW CONTINUES TODAY WITH HIGH PRESSURE CENTERED OFF THE EAST COAST. 12Z ILN SOUNDING SUGGESTS CURRENT FORECAST TEMPS ARE ON TRACK...WITH TEMPS RISING TO NEAR OR SLIGHTLY ABOVE 70 DEGREES ACROSS MOST OF THE CWA TODAY. SUBSIDENCE WITHIN UPPER RIDGE OVERHEAD SHOULD KEEP HIGH CLOUDS TO THE WEST...SO SENT AN UPDATE TO THE GRIDS TO KEEP SKIES SKC THROUGH THE AFTERNOON. && .SHORT TERM /6 PM THIS EVENING THROUGH TUESDAY NIGHT/... MID/UPR LEVEL RIDGE AXIS SLIDES A LTL EAST OVERNIGHT WITH AN INCREASE IN HIGH LEVEL CLOUDS LATE TONIGHT. HAVE CONTD TREND GOING ABOVE GUID FOR LOWS. ON BACKSIDE OF RETREATING HIGH PRESSURE MID/UPR LEVEL MSTR TO INCREASE AND THICKEN ON MONDAY. HAVE OPTED TO GO ON THE WARM SIDE OF GUID ENVELOPE FOR HIGHS MONDAY. MID LEVEL S/W TO SHARPEN UP AND DROP SE THRU THE GREAT LAKES TUE/TUE NIGHT. ASSOCIATED COLD FRONT TO PUSH SLOWLY SOUTH INTO NRN OHIO LATE MONDAY NIGHT AND TO SRN OHIO BY TUE AFTN. NUMERICAL MODEL SOLN/S TRENDING SLOWER WITH THIS FEATURE WHICH MAY BE DUE TO INTERACTION DUE TO IDA COMING INTO THE GULF STATES. BASED ON SLOWER FROPA WL INCREASE CLDS MONDAY NIGHT AND TREND LOWS ABOVE GUIDANCE. FOR TUESDAY WL SHOW AN INCREASE TO CHC POPS DURG THE AFTN WITH POST FRONTAL LOW LEVEL FORCING LEADING TO LIGHT RAIN SHOWERS. WITH PROGRESSIVE NATURE OF THE SYSTEM HAVE PRECIP ENDING QUICKLY TUE NIGHT AND CLDS DECREASING. && .LONG TERM /WEDNESDAY THROUGH SATURDAY/... RIDGING AT THE SURFACE AND ALOFT WILL WORK ACROSS THE REGION FOR FROM MID WEEK ON. BY SATURDAY THE UPPER FLOW WILL FLATTEN AND MOISTURE WILL RETURN ON THE BACK SIDE OF THE SURFACE HIGH. THIS COULD RESULT IN A FEW SHOWERS BUT PROBABILITY IS QUITE LOW AT THIS POINT. TEMPERATURES WILL FALL TO NEAR NORMAL AT THE BEGINNING OF THE PERIOD AND THEN GRADUALLY WARM THROUGH THE WEEK. && .AVIATION /15Z SUNDAY THROUGH THURSDAY/... VFR CONDITIONS WILL CONTINUE THROUGH THE FORECAST EXCEPT AT LUK WHERE FOG WILL LOWER VISIBILITY UNTIL 14Z AND AGAIN AFTER 06Z. SKIES WILL BE SKC EARLY WITH BKN CIRRUS MOVING IN LATE. WINDS WILL STAY OUT OF THE SOUTH AT 10 KNOTS OR LESS. OUTLOOK...NO SIGNIFICANT WEATHER EXPECTED. && .ILN WATCHES/WARNINGS/ADVISORIES... OH...NONE. KY...NONE. IN...NONE. && $$ SYNOPSIS...AR NEAR TERM...HAWBLITZEL SHORT TERM...AR LONG TERM... AVIATION...CONIGLIO