213 WWHW40 PHFO 131800 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 800 AM HST Sat Apr 13 2019 ...WINTER WEATHER ADVISORY FOR BIG ISLAND SUMMITS ABOVE 12000 FEET... .Deep moisture pushing in with the trade winds will bring periods of snow to the higher elevations of Mauna Kea and Mauna Loa through the rest of today. HIZ028-140400- /O.NEW.PHFO.WW.Y.0006.190413T1800Z-190414T0400Z/ Big Island Summits- 800 AM HST Sat Apr 13 2019 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...Snowfall occurring. Plan on slippery road conditions. Additional snow accumulations of up to 1 inch is expected. * WHERE...Big Island Summits above 12000 feet. * WHEN...Until 6 PM today. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means that visibilities will be limited due to a combination of falling and blowing snow. Use caution when traveling, especially in open areas. $$ Foster