Paige Burress

Paige Burress / Texas Storm Chasers

The twister that ripped through the town of Granbury, Tex.  Wednesday night killed at least six people and injured dozens of others.

The National Weather Service classified the deadly Texas twister as a powerful EF4, with winds up to 200 miles-per-hour.

University of Oklahoma meteorology student Paige Burress captured video of the tornado for the weather blog Texas Storm Chasers. She told Here & Now host Robin Young it was a "sobering experience."