Twice in one week, people around Osage County have been warned about tornadoes, taking cover — and also taking pictures. That’s because, for many of them, what they saw was a once-in-a-lifetime event.

Rare twin tornadoes were spotted by storm chasers over the weekend in Oklahoma, during damaging severe thunderstorms in the Plains. "I've got twins!" Storm Chaser Aaron Rigsby exclaimed Sunday while pursuing a storm in Osage County,

Multiple tornadoes were tracked in Oklahoma on Thursday night after a widespread severe storm crossed the region.

More than 30 million Americans are once again in the path of dangerous severe weather with large hail, damaging winds, and tornadoes all possible in the threat zone.

Harry Weinman captured footage of a "tornadic supercell" and a "satellite twin" near Foraker at about 8 p.m. Central, where the National Weather Service (NWS) issued a Tornado Warning and a Severe Thunderstorm Warning.

Oklahoma is part of Tornado Alley. See which of the state's 77 counties have seen the most recorded tornadoes since 1950.

As survey teams continue to investigate the damage left behind by vicious tornadoes on Thursday, shelters are now open across the area for those impacted by the