011 WWHW40 PHFO 200712 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 912 PM HST Mon Feb 19 2018 HIZ028-200815- /O.CAN.PHFO.WW.Y.0006.000000T0000Z-180220T1600Z/ Big Island Summits- 912 PM HST Mon Feb 19 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat for additional snow over the Big Island summits has diminished as drier air has moved in over the area. $$ Gibbs