695 WWHW40 PHFO 031940 WSWHFO URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 940 AM HST SUN FEB 3 2008 ...WINTER WEATHER ADVISORY FOR BIG ISLAND SUMMITS... .AN UPPER LEVEL LOW WEST OF THE ISLANDS WILL MAINTAIN MOIST AND UNSTABLE CONDITIONS FAVORABLE FOR ADDITIONAL SNOWFALL ACROSS THE SUMMITS OF THE BIG ISLAND ABOVE 12000 FEET THROUGH TONIGHT. HIZ028-040215- /O.EXT.PHFO.WW.Y.0002.000000T0000Z-080204T1600Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 940 AM HST SUN FEB 3 2008 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY... THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 6 AM HST MONDAY. ADDITIONAL ACCUMULATIONS OF 1 T0 3 INCHES OF SNOW IS EXPECTED THROUGH 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