An update to the 1996 film 'Twister', which centered on a pair of storm chasers who risk their lives in an attempt to test an experimental weather alert system.

An update to the 1996 film 'Twister', which centered on a pair of storm chasers who risk their lives in an attempt to test an experimental weather alert system.

An update to the 1996 film 'Twister', which centered on a pair of storm chasers who risk their lives in an attempt to test an experimental weather alert system.

An update to the 1996 film 'Twister', which centered on a pair of storm chasers who risk their lives in an attempt to test an experimental weather alert system.

An update to the 1996 film 'Twister', which centered on a pair of storm chasers who risk their lives in an attempt to test an experimental weather alert system.

During the approach of the most powerful storm in decades, university professor Dr. Jo Harding and an underfunded team of students prepare the prototype for Dorothy, a ground-breaking tornado data-gathering device conceived by her estranged husband, Bill. When Harding tells Bill that Dorothy is ready for testing -- and that their privately funded rival Dr. […]

During the approach of the most powerful storm in decades, university professor Dr. Jo Harding and an underfunded team of students prepare the prototype for Dorothy, a ground-breaking tornado data-gathering device conceived by her estranged husband, Bill. When Harding tells Bill that Dorothy is ready for testing -- and that their privately funded rival Dr. […]