Semi Jackknifes Across Highway as Lightning Rips Through Severe Storm Great Plains, U.S. — A violent storm turned a routine highway drive into a near-disaster when a semi truck lost control and jackknifed across multiple lanes, blocking traffic as lightning cracked overhead. Dashcam footage shows torrential rain hammering the roadway as visibility drops to near zero. A sudden flash of lightning illuminates the sky just as the tractor-trailer begins to slide, its trailer swinging wide and snappin

Our second storm system will bring thunderstorms capable of producing heavy rain, lightning and strong wind gusts Thursday afternoon. Heavy snow expected in the White Mtns. and above 5,000ft. across N AZ. More: azfamily.com/weather | azfamily 3TV CBS 5