Thousands forced to evacuate in Florida as Helene threatens to become the strongest storm to hit the US in over a year CNNTropical Storm Helene Expected To Become A Major Hurricane Ahead Of Florida Landfall The Weather ChannelOkeechobee County Schools to close ahead of Tropical Storm Helene WPBF West Palm BeachStorm tracker: See projected path of Tropical Storm Helene set to become a hurricane USA TODAYCOUNTY BY COUNTY: What to expect around Tampa Bay Bay News 9