563 WWHW40 PHFO 131356 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 356 AM HST Mon Feb 13 2023 ...WINTER WEATHER ADVISORY FOR THE BIG ISLAND SUMMITS THROUGH MONDAY... .A low aloft moving across the region will maintain moisture and instability in the mid levels of the troposphere resulting in snow accumulations over the Big Island summits through this afternoon. HIZ028-132200- /O.CON.PHFO.WW.Y.0003.000000T0000Z-230214T0400Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 356 AM HST Mon Feb 13 2023 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...Snow. Additional snow accumulations of up to two inches. * WHERE...Big Island Summits above 11000 feet. * WHEN...Until 6 PM HST Monday. * IMPACTS...Plan on slippery road conditions. 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. && $$