702 WWHW40 PHFO 211947 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 947 AM HST Sun Jan 21 2018 HIZ028-212100- /O.CAN.PHFO.WW.Y.0001.000000T0000Z-180122T0400Z/ Big Island Summits- 947 AM HST Sun Jan 21 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow has tapered off over the Big Island summits, and satellite shows few clouds in the area reaching the summits. There remains the possibility for afternoon convection, and should that occur any precipitation that reaches the summits will be in the form of snow. However as the probability for snow has diminished significantly, the weather weather advisory is cancelled. $$