Catastrophic Hurricane Irma Reaches Uprecedented Category 5 Strength 4:32 pm, CDT 9/5/2017.

Catastrophic Hurricane Irma Reaches Uprecedented Category 5 Strength 4:32 pm, CDT 9/5/2017.

Hurricane Irma reaches Category 5, with winds of 180 mphSee more

Hurricane Irma reaches Category 5, with winds of 180 mph

Category 5 Hurricane Irma Slams Into Caribbean IslandsSee more

Category 5 Hurricane Irma Slams Into Caribbean Islands

Hurricane Irma Strengthens To Category 5 In CarribeanSee more

Hurricane Irma Strengthens To Category 5 In Carribean

Hurricane Irma: Category 5 storm 'potentially catastrophic'See more

Hurricane Irma: Category 5 storm 'potentially catastrophic'

Storm Chaser Battles Hurricane Irma’s Powerful Winds | NBC NewsSee more

Storm Chaser Battles Hurricane Irma’s Powerful Winds | NBC News

NASA footage shows a 'potentially catastrophic' Hurricane IrmaSee more

NASA footage shows a 'potentially catastrophic' Hurricane Irma

Hurricane Irma Grows To Category 5 Storm - BET BreaksSee more

Hurricane Irma Grows To Category 5 Storm - BET Breaks

Category 5 Hurricane Irma pounds Saint MartinSee more

Category 5 Hurricane Irma pounds Saint Martin

Satellite Animation Tracking Category 5 Hurricane IrmaSee more

Satellite Animation Tracking Category 5 Hurricane Irma

Hurricane Irma Strengthens To Category 5 StormSee more

Hurricane Irma Strengthens To Category 5 Storm

Extreme 4K Video of Category 5 Hurricane MichaelSee more

Extreme 4K Video of Category 5 Hurricane Michael

Hurricane Irma upgraded to Category 5 stormSee more

Hurricane Irma upgraded to Category 5 storm

With 155 MPH Winds, Hurricane Irma Is Among The Strongest Category 5 Storms | NBC Nightly NewsSee more

With 155 MPH Winds, Hurricane Irma Is Among The Strongest Category 5 Storms | NBC Nightly News

Hurricane Irma damage could be "potentially catastrophic" - National Hurricane Center deputySee more

Hurricane Irma damage could be 'potentially catastrophic' - National Hurricane Center deputy

Hurricane Irma grows to powerful Category 5 stormSee more

Hurricane Irma grows to powerful Category 5 storm

This time-lapse shows Hurricane Irma slamming Miami BeachSee more

This time-lapse shows Hurricane Irma slamming Miami Beach

Irma regains strength as Category 5 hurricaneSee more

Irma regains strength as Category 5 hurricane

Hurricane Irma regains Category 5 strength over CubaSee more

Hurricane Irma regains Category 5 strength over Cuba

Hurricane Irma 4pm update, 9/5/17See more

Hurricane Irma 4pm update, 9/5/17

Actual