196 WWHW40 PHFO 161336 WSWHFO URGENT - WINTER WEATHER MESSAGE National Weather Service Honolulu HI 336 AM HST Sat Apr 16 2022 ...WINTER STORM WARNING FOR THE BIG ISLAND SUMMITS ABOVE 12000 FEET... HIZ028-170245- /O.NEW.PHFO.WS.W.0001.220416T1336Z-220417T1600Z/ Big Island Summits- 336 AM HST Sat Apr 16 2022 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM HST SUNDAY... * WHAT...Periods of heavy snow expected with accumulations of 6 inches or greater. * WHERE...Big Island Summits above 12000 feet. * WHEN...Until 6 AM HST Sunday. * IMPACTS...Heavier bursts of snow could be accompanied by gusty winds, low visibility in clouds, and cloud to ground lightning. 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. && $$ Gibbs