263 WWHW40 PHFO 301315 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 315 AM HST Thu Jan 30 2025 ...WINTER STORM WARNING FOR THE SUMMITS OF MAUNA KEA AND MAUNA LOA FROM NOON TODAY THROUGH 6 AM SATURDAY... .A strong winter low pressure system will bring periods of heavy snow to the summits of the Big Island later today through Friday night. HIZ028-310400- /O.UPG.PHFO.WS.A.0001.250130T1600Z-250131T2200Z/ /O.NEW.PHFO.WS.W.0001.250130T2200Z-250201T1600Z/ Big Island Summits- 315 AM HST Thu Jan 30 2025 ...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 6 AM HST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations of 12 to 24 inches. Winds gusting as high as 85 mph will result in considerable blowing and drifting of the snow. * WHERE...Big Island Summits. * WHEN...From noon today to 6 AM HST Saturday. * IMPACTS...Travel could be very difficult to impossible. Blowing snow will significantly reduce visibility at times, with periods of zero visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow, sleet, and ice are expected or occurring. Strong winds are also possible. This will make travel very hazardous or impossible. Any travel plans to the summits should be postponed until the threat diminishes. && $$ JELSEMA