With cool, unsettled weather across the state this week, Mount Washington saw windy conditions and below-freezing ...

Scientists at the mountain's observatory report dealing with freezing rain, fog and snow.

According to the USGS, Mount St. Helens is the most active volcano in the lower 48 states and the most likely in the Cascades to erupt again.

On May 18, 1980, the United States experienced the deadliest and most destructive volcanic eruption in its history.

“Mount St. Helens blows its top,” was the headline of the day in the Deseret News and likely many others newspapers around the world. It was a front page story for many weeks after, as hot volcanic ...

Mount St. Helens erupted, killing dozens and forever changing how the US monitors earthquakes. The volcano is still active ...

The road leading to Johnston Ridge Observatory still isn't open following a 2023 landslide. But businesses say signs along ...

WSDOT says work is expected to wrap up in summer 2026, but once the road is open, the U.S. Forest Service must restore power ...