388 WWHW40 PHFO 311940 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 940 AM HST Fri Dec 31 2021 ...WINTER WEATHER ADVISORY CANCELLED... HIZ028-312045- /O.CAN.PHFO.WW.Y.0016.000000T0000Z-211231T2200Z/ Big Island Summits- 940 AM HST Fri Dec 31 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow has decreased on the high summits of the Big Island, and summit temperatures are rising. A few rain and snow showers are possible today, but significant snow accumulation is unlikely. $$ Wroe