The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes ventures south into the U.S., Europe and Asia. Some experts say such cold air outbreaks are happening more ...

HONOLULU (KHON2) — The Hawaii Department of Transportation (HDOT) is alerting drivers to expect potential delays near King Kekaulike High School in Pukalani on Monday, Dec. 30, as crews install ...