140 WWHW40 PHFO 281316 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 316 AM HST Tue Nov 28 2017 HIZ028-290230- /O.CON.PHFO.WS.W.0005.000000T0000Z-171129T0400Z/ Big Island Summits- 316 AM HST Tue Nov 28 2017 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...Heavy snow occurring. Additional snow accumulations of 1 to 3 inches are expected, although rain may also mix with the snow at times. * WHERE...Big Island Summits. * WHEN...Until 6 PM today. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times and difficult travel conditions to the summits. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. This will make travel very hazardous or impossible. $$ Birchard