215 WWHW40 PHFO 301343 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 343 AM HST Thu Nov 30 2017 HIZ028-010400- /O.CON.PHFO.WW.Y.0006.000000T0000Z-171201T0400Z/ Big Island Summits- 343 AM HST Thu Nov 30 2017 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...Periods of snow with total accumulations of 2 to 4 inches. The snow may mix with or change over to rain at times. * WHERE...Big Island Summits above 12500 feet. * WHEN...Until 6 PM this afternoon. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at time in heavy snow. Snow and ice will result in slipper road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause travel difficulties. Be prepared for snow covered roads and limited visibilities, and use extreme caution while driving. $$