875 WWHW40 PHFO 100150 WSWHFO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 350 PM HST THU MAR 9 2006 ...A WINTER WEATHER ADVISORY IS IN EFFECT AS A MIX OF RAIN AND SNOW PERSISTS OVER THE BIG ISLAND SUMMITS THROUGH TONIGHT... ..OVERVIEW...DEEP MOISTURE WILL CONTINUE TO OVERRUN THE SUMMITS THROUGH MOST OF TONIGHT. SNOW LEVELS WILL BE HIGH...MAINLY ABOVE 13000 FEET WITH A MIX OF RAIN AND SNOW DOWN TO 12000 FEET. HIZ028-101000- /O.CON.PHFO.WW.Y.0002.000000T0000Z-060310T1600Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 350 PM HST THU MAR 9 2006 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST FRIDAY... ADDITIONAL ACCUMULATION OF WET SNOW OF 1 INCH...AS WELL AS LIGHT ICE ACCUMULATION...IS POSSIBLE AT THE HIGHEST PORTIONS OF THE SUMMITS TONIGHT. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ WROE