175 WWHW40 PHFO 291308 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 308 AM HST Sun Jan 29 2023 ...WINTER STORM WARNING FOR MAUNA KEA AND MAUNA LOA SUMMITS THROUGH 6 PM HST MONDAY... .Deep moisture and instability will increase over the Big Island through Monday afternoon with temperatures at summit level remaining below freezing in showers. Expect additional periods of snow and ice over the summmits of Mauna Kea and Mauna Loa through Monday afternoon. Most of the precipitation will fall as snow, however periods of freezing rain are also in the forecast. HIZ028-300215- /O.EXT.PHFO.WS.W.0001.000000T0000Z-230131T0400Z/ Big Island Summits- 308 AM HST Sun Jan 29 2023 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM HST MONDAY... * WHAT...Periods of heavy snow with freezing rain. Additional snow accumulations in excess of 6 inches, with some ice accumulations are expected. * WHERE...Big Island Summits. * WHEN...Until 6 PM HST Monday. * IMPACTS...Travel could be very difficult to impossible. Snow will significantly reduce visibility at times. 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. && $$ Bohlin