261 WWHW40 PHFO 290127 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 327 PM HST Sun Jan 28 2018 ...DECREASING CHANCES FOR WINTER WEATHER ON THE SUMMITS CAUSING WINTER WEATHER ADVISORY TO BE CANCELLED... .An upper level trough will gradually weaken over the state during the next 24 hours. Although there is a chance for snow showers tonight and again Monday afternoon, the threat of significant winter weather is decreasing. HIZ028-290230- /O.CAN.PHFO.WW.Y.0004.000000T0000Z-180129T0400Z/ Big Island Summits- 327 PM HST Sun Jan 28 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... The chances for snow and freezing rain showers no longer support a Winter Weather Advisory. $$