502 WWHW40 PHFO 061401 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 401 AM HST Mon Feb 6 2023 ...WINTER WEATHER ADVISORY FOR MAUNA KEA AND MAUNA LOA SUMMITS... .Moisture and sub-freezing temperatures over the Summits will generate snow and freezing rain through this morning. Freezing rain will likely be the primary hazard. HIZ028-062200- /O.CON.PHFO.WW.Y.0002.000000T0000Z-230206T2200Z/ Big Island Summits- 401 AM HST Mon Feb 6 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON HST TODAY... * WHAT...Freezing rain and snow expected. Total snow accumulations of up to two inches. * WHERE...Big Island Summits. * WHEN...Until noon HST today. * IMPACTS...Travel could be very difficult to impossible as summit roadways may become icy. Visibility will be significantly reduced at times. 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. && $$