471 WWHW40 PHFO 190209 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 409 PM HST Mon Jan 18 2021 ...WINTER WEATHER ADVISORY FOR THE BIG ISLAND SUMMITS... .A cold front stalling near the Big Island will produce periods of snow showers at the summits of Maunaloa and Maunakea through tonight. HIZ028-191515- /O.CON.PHFO.WW.Y.0001.000000T0000Z-210119T1600Z/ Big Island Summits- 409 PM HST Mon Jan 18 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST TUESDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Big Island Summits above 12,000 feet. * WHEN...Through 6 AM HST Tuesday. * IMPACTS...Plan on slippery icy road conditions and low visibility in freezing fog. 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. && $$