Close The history of Hurricane Irma Hurricane Irma formed from a tropical wave off the coast of Africa, quickly developing into a major hurricane before striking the Florida Keys and the west coast Saturday, Sept. 10. WTSP 7:08 AM. EDT September 12, 2017 TRENDING VIDEOS Community rallies to aid electrical worker What To Do If You're Impacted By Equifax Hack? Dam fails in Puerto Rico Plane collides with helicopter Cruises affected by Hurricane Irma and Maria Jet ski rider dies in collision Verify: Can you get reimbursed for spoiled food? Sewage pumped into neighbor's home Donations pour in for Puerto Rico Road rage arrests More Stories Trump administration announces new travel ban Sep 24, 2017, 7:55 p.m. NASCAR owners side with Trump, take firm stance… Sep 24, 2017, 5:10 p.m. Deputies arrest man for pouring scalding water on a toddler Sep 24, 2017, 8:14 p.m.