Boiling water turns to ice instantly as frigid air overtakes South Dakota

With temperatures lower than 20 degrees below zero on Feb. 15, when this pot of boiling water hit the air, it turned to frozen vapor in an instant.

Video Transcript

- Good morning from a frigid Sioux Falls, South Dakota, where it's 24 degrees below zero this morning. Everyone, stay safe today. And most of all, stay warm.