573 WWHW40 PHFO 241337 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 337 AM HST Wed Jan 24 2018 HIZ028-241445- /O.CAN.PHFO.WW.Y.0003.000000T0000Z-180124T1600Z/ Big Island Summits- 337 AM HST Wed Jan 24 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... A drying trend has been observed at the summits overnight and early this morning, which should continue today. As a result, the winter weather advisory is cancelled. $$