893 WWHW40 PHFO 150131 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 331 PM HST Thu Feb 14 2019 ...WINTER STORM WARNING FOR MOUNT HALEAKALA AND THE BIG ISLAND SUMMITS... .Very cold air aloft over the islands will continue to bring wintry conditions to Mount Haleakala and the Big Island Summits through Friday afternoon. Expect periods of snow, with icy roadways and very cold conditions. HIZ022-151445- /O.EXT.PHFO.WS.W.0001.000000T0000Z-190216T0400Z/ Haleakala Summit- 331 PM HST Thu Feb 14 2019 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM HST FRIDAY... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Additional snow accumulations of up to 6 inches expected. * WHERE...Haleakala Summit. * WHEN...Until 6 PM Friday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. The National Park Service reports that the road to the summit is closed and will remain closed until the weather and road conditions improve. Travel plans to the summit should be postponed. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. Strong winds are also possible. This will make travel very hazardous or impossible. $$ HIZ028-151445- /O.CON.PHFO.WS.W.0001.000000T0000Z-190216T0400Z/ Big Island Summits- 331 PM HST Thu Feb 14 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM HST FRIDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions. Snow accumulations of up to 6 inches expected. * WHERE...Big Island Summits. * WHEN...Until 6 PM Friday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. Strong winds are also possible. This will make travel very hazardous or impossible. $$ Burke