WWHW40 PHFO 250106 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 306 PM HST Fri Oct 24 2025 ...WINTER WEATHER ADVISORY FOR THE BIG ISLAND SUMMITS... .An upper level low will move over the Big Island tonight and will be located just west of the state Saturday. As moisture increases over the eastern end of the state, snow showers and freezing rain will be possible for the Big Island summits. HIZ028-251415- /O.NEW.PHFO.WW.Y.0003.251025T0400Z-251026T1600Z/ Big Island Summits- 306 PM HST Fri Oct 24 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM HST SUNDAY... * WHAT...Snow and freezing rain possible. Total snow accumulations of 3 to 5 inches. Ice accumulation up to 0.1 inch. * WHERE...Big Island Summits. * WHEN...From 6 PM this evening to 6 AM HST Sunday. * IMPACTS...Travel could be very difficult. Blowing snow will significantly reduce visibility at times, with periods of zero visibility. 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. && $$ VAUGHAN