041 WWHW40 PHFO 081429 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 429 AM HST Fri Jun 8 2018 ...WINTER WEATHER ADVISORY FOR BIG ISLAND SUMMITS... .Recent observations from the summit of Mauna Kea indicate that deep moisture and below-freezing temperatures are bringing freezing fog and freezing rain, leading to icy conditions. Warming temperatures are expected after sunrise this morning, where the threat of icing will diminish. HIZ028-081800- /O.CON.PHFO.WW.Y.0009.000000T0000Z-180608T1800Z/ Big Island Summits- 429 AM HST Fri Jun 8 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM HST THIS MORNING... * WHAT...Freezing rain and freezing fog occurring. Additional light accumulations of ice this morning. * WHERE...Big Island Summits above 12000 feet. * WHEN...Until 8 AM this morning. * ADDITIONAL DETAILS...Significant reductions to visibility can be expected in cloud and fog. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for freezing rain means that periods of freezing rain will cause dangerously slippery roads and travel difficulties. The road to the summit of Mauna Kea is closed due to the dangerous road conditions. $$ RCB