Mount St. Helens: How the Worst Volcanic Eruption in US History Unfolded

A look back at the catastrophic May 18, 1980, eruption of Mount St. Helens in Washington—the most devastating volcanic eruption in U.S. history—and the events leading up to it. #Volcano #MountStHelens #Washington Learn more about the 1980 Mount St. Helens eruption here: Subscribe to FOX Weather! Watch more FOX Weather videos:  We’ve got you covered! Whether you’re planning your morning commute or keeping a close eye on a severe storm, no one keeps you prepared like FOX Weather - the perfect resource to keep you safe and secure from whatever Mother Nature throws your way. FOX Weather, Weathering It Together! Here’s how you can stay safe with the FOX Weather app: ·        Get alerts for dangerous weather in your area ·        Stream our 24/7 live coverage with our hurricane experts ·        Track storms in your area with the 3D mobile radar Download for free on iOS and Android devices:  Want to watch us on TV? You can find us on The Roku Channel, Fire TV, and YouTube TV or your favorite streaming device.