593 WWHW40 PHFO 191053 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 1253 AM HST Sun Dec 19 2021 ...Periods of freezing rain over the summits of the Big Island this morning... HIZ028-192200- /O.NEW.PHFO.WW.Y.0014.211219T1053Z-211219T2200Z/ Big Island Summits- 1253 AM HST Sun Dec 19 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON HST TODAY... * WHAT...Freezing rain will result in light icing. * WHERE...Big Island Summits. * WHEN...Until noon HST today. * IMPACTS...Very slippery roads are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory means that periods of snow, sleet, or freezing rain will cause travel difficulties. Be prepared for slippery roads and limited visibilities and use caution while driving. && $$