538 WWHW40 PHFO 021622 WSWHFO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 622 AM HST SAT DEC 2 2006 ...FIRST SNOWFALL OF THE SEASON ON THE BIG ISLAND SUMMITS CREATING DANGEROUS DRIVING CONDITIONS... .COLD TEMPERATURES AND DEEP MOISTURE OVER THE BIG ISLAND ARE RESULTING IN LIGHT SNOWFALL AND ICY CONDITIONS ON THE SUMMITS...GENERALLY ABOVE 13000 FEET. HIZ028-030400- /O.NEW.PHFO.WW.Y.0007.061202T1622Z-061203T0400Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 622 AM HST SAT DEC 2 2006 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM HST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A WINTER WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM HST THIS AFTERNOON. ABOUT ONE-HALF INCH OF SNOW HAS FALLEN OVERNIGHT AT LEVELS ABOVE 13000 FEET ON MAUNA KEA AND MAUNA LOA. THIS HAS RESULTED IN ICY CONDITIONS ON THE MAUNA KEA ACCESS ROAD...AND THE MAUNA KEA RANGERS REPORT THAT THE ROAD HAS BEEN CLOSED ABOVE 13000 FEET. ADDITIONAL SNOWFALL OF 1 TO 3 INCHES IS EXPECTED THIS MORNING AND POSSIBLY INTO EARLY THIS AFTERNOON. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ NASH