346 WWHW40 PHFO 041317 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 317 AM HST Wed May 4 2022 ...WINTER WEATHER ADVISORY FOR BIG ISLAND SUMMITS UNTIL 6 PM HST THIS EVENING... .Deep moisture will combine with a low aloft to bring periods of wintry precipitation to the Big Island Summits, mainly this afternoon. HIZ028-050230- /O.EXT.PHFO.WW.Y.0004.000000T0000Z-220505T0400Z/ Big Island Summits- 317 AM HST Wed May 4 2022 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...Snow. Additional snow accumulations of up to one inch. * WHERE...Big Island Summits. * WHEN...Until 6 PM HST this evening. * IMPACTS...Dangerously slick roadways. 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. && $$ Birchard