101 WWHW40 PHFO 151331 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 331 AM HST Fri Feb 15 2019 ...WINTER WEATHER ADVISORY IN EFFECT THROUGH THE AFTERNOON... .A cold upper low over the eastern half of the state will continue to bring wintery weather conditions over Haleakala on Maui, and the Big Island summits through this afternoon. HIZ022-028-160245- /O.CAN.PHFO.WS.W.0001.000000T0000Z-190216T0400Z/ /O.NEW.PHFO.WW.Y.0002.190215T1331Z-190216T0400Z/ Haleakala Summit-Big Island Summits- 331 AM HST Fri Feb 15 2019 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM HST TODAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow is occurring. Additional snow accumulations of 2 to 4 inches are expected over Maunakea and Maunaloa. Additional snow accumulations up to 1 inch forecast over Haleakala. * WHERE...Haleakala Summit and Big Island Summits. * WHEN...Until 6 PM today. * ADDITIONAL DETAILS...Be prepared for near zero visibilities at times on slick icy roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause travel difficulties. Be prepared for snow covered roads and limited visibilities, and use extreme caution while driving. $$ RCB