332 WWHW40 PHFO 090143 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 343 PM HST Mon Mar 8 2021 ...WINTER WEATHER ADVISORY FOR MAUNA KEA AND MAUNA LOA... .Deep moisture will spread over the area from the east and south, while a nearby trough aloft maintains sub-freezing temperatures over the Big Island Summits tonight bringing the potential for heavy snowfall. HIZ028-091445- /O.CON.PHFO.WW.Y.0008.000000T0000Z-210309T1600Z/ Big Island Summits- 343 PM HST Mon Mar 8 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST TUESDAY... * WHAT...Snow accumulations of up to 3 inches. * WHERE...Big Island Summits above 11000 feet. * WHEN...Until 6 AM HST Tuesday. * IMPACTS...Travel could be very difficult to impossible. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory means that periods of snow, sleet, or freezing rain will cause travel difficulties. Be prepared for slippery roads and limited visibilities and use caution while driving. && $$ Foster