063 WWHW40 PHFO 060117 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 317 PM HST Thu Dec 5 2019 ...WINTER STORM WARNING FOR THE BIG ISLAND SUMMITS ABOVE 12000 FEET... .Layered clouds associated with a disturbance aloft are expected to produce snow over the highest elevations of the Big Island starting tonight, continuing on Friday, and ending by Friday night. HIZ028-060930- /O.UPG.PHFO.WS.A.0005.191206T0400Z-191207T0400Z/ /O.NEW.PHFO.WS.W.0003.191206T0700Z-191207T0400Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 317 PM HST Thu Dec 5 2019 ...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO 6 PM HST FRIDAY... * WHAT...Snow expected. Total accumulation in excess of 6 inches for the upper elevations. * WHERE...Big Island Summits above 12,000 feet. * WHEN...From 9 PM tonight to 6 PM Friday. * IMPACTS...Blowing snow will significantly reduce visibility at times, with periods of zero visibility. Travel to and from the summits could be very difficult to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Any travel plans to the summits should postponed until the threat of snow diminishes. && $$ Birchard