048 WWHW40 PHFO 101927 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 927 AM HST Mon Feb 10 2020 ...WINTER WEATHER ADVISORY FOR HALEAKALA AND BIG ISLAND SUMMITS UNTIL 6 AM HST TUESDAY... .Periods of snow and freezing rain are expected through tonight. HIZ022-028-110830- /O.EXT.PHFO.WW.Y.0003.000000T0000Z-200211T1600Z/ Haleakala Summit-Big Island Summits- 927 AM HST Mon Feb 10 2020 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM HST TUESDAY... * WHAT...Mixed precipitation. Additional snow accumulations of up to two inches, and ice accumulations of around one-tenth of an inch. Although temperatures may rise above freezing today on the Haleakala Summit, sub-freezing temperatures are expected again tonight, increasing the potential for freezing rain and black ice. Temperatures on the Big Island Summits are expected to remain below freezing through at least tonight, with bouts of wintry weather. * WHERE...Haleakala and Big Island Summits. * WHEN...Until 6 AM HST Tuesday. * IMPACTS...Plan on slippery road conditions leading to road closures. 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. && $$ Birchard