Hurricane Erin's eyewall is now about 30 nautical miles, with hurricane-force-winds extending 80 miles from its eye.

Hurricane Erin, while no longer a Category 5 storm, is a huge storm. Part of why it's become so large is a process known as the eyewall replacement cycle.

AccuWeather extreme meteorologist Reed Timmer captured Irma's wrath as the storm hit Key West, Florida, and what it looked like after the hurricane.

Hurricane Erin is moving away, but the threat of rip currents and coastal flooding remains. Here's the latest forecast.