000 FXUS61 KBGM 031856 AFDBGM AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE BINGHAMTON NY 255 PM EDT FRI MAY 3 2002 CLOUDS ASSOCIATED WITH TRAILING SHORTWAVE ENERGY AND SYNOPTIC TROUGH AXIS ARE CURRENTLY MOVING THROUGH THE FA. EXPECT SKIES TO CLEAR LATER TONIGHT AS SFC HIGH PRESSURE BECOMES CENTERED JUST TO THE SOUTH OF THE AREA. WINDS WILL BE SUBSIDING THIS EVE AS WELL. ALL OF THIS IMPLIES A GOOD RADIATIONAL COOLING NIGHT. WILL THEREFORE CONTINUE THE FROST ADVISORY FOR TONIGHT ACROSS THE FINGER LAKES...WRN MOHAWK VALLEY AND THE WYOMING VALLEY IN PA. SATURDAY LOOKS SUNNY AS SFC HIGH PRESSURE SHIFTS TO THE E. TEMPS WILL BE MORE SEASONABLE. A MID/UPPER LVL TROUGH WILL MOVE ACROSS THE FA LATE SATURDAY INTO SUNDAY. A WEAKENING COLD FRONT WILL AFFECT THE AREA ON SUNDAY AS WELL. ALL THE MODELS ARE IN AGREEMENT ON KEEPING THE FA DRY DURING THIS TIME. THIS SEEMS REASONABLE DUE TO THE LACK OF LOW LVL MOISTURE. THE MAIN EFFECT OF THIS SYSTEM WILL BE AN INCREASE IN CLOUD COVER. TEMPS WILL CONTINUE TO BE SEASONABLE. WENT WITH A BLEND OF FWC/MAV GUIDANCE TEMPS WHERE DIFFERENCES WERE NOTED. .BGM...FROST ADVISORY TONIGHT NYZ015>018-036-037-PAZ043-044-047 SMF