Blizzard warnings for Hawaii are rare, but not unheard of. The Big Island has mountain peaks that reach nearly 14,000 feet (more than 4,200 meters). CNN reported that the last blizzard warning issued by the National Weather Service in Hawaii was more than three and half years ago.
Article source: https://www.huffpost.com/entry/ap-us-hawaii-blizzard-warning_n_61abb205e4b0f398af21da66