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

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.

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 ...

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

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

Explore how the landscape of southwest Washington still bears the scars of the Mount St. Helens eruption 45 years later, ...

The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat ...

The Mt. Washington Auto Road also opened to cars and motorcycles May 16, and will be open daily through the summer, weather permitting.

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...

Prest and three other soldiers were skimming over a moonscape in a Huey helicopter, the same aircraft that was the Army’s ...