037 WWHW40 PHFO 060112 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 312 PM HST Mon Feb 5 2018 ...Winter Storm Watch for the summits of Mauna Kea and Mauna Loa... .A deep trough has brought cold temperatures to the summits of the Big Island of Hawaii. A front moving east will bring increasingly deep moisture to the Big Island. As this moisture spreads up to the summits, heavy snow is possible. HIZ028-061415- /O.NEW.PHFO.WS.A.0001.180206T1600Z-180208T0400Z/ Big Island Summits- 312 PM HST Mon Feb 5 2018 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH WEDNESDAY AFTERNOON... * WHAT...Heavy snow possible. Plan on difficult travel conditions. Total snow accumulations of 2 to 4 inches, with localized amounts up to 10 inches, are possible. * WHERE...The summits of Mauna Kea and Mauna Loa on the Big Island. * WHEN...From Tuesday morning through Wednesday afternoon. * ADDITIONAL DETAILS...Significant reductions in visibility are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Watch means there is potential for significant snow, sleet or ice accumulations that may impact the summits. If you are planning travel to the summits, monitor the forecast and consider postponing your trip until the weather improves. $$ Donaldson