Weather

When did Mount St. Helens erupt?

On May 18, 1980, Mount St. Helens erupted.

It's located in southwestern Washington State in the Cascade Range.

The blast was heard as far away as Montana, Idaho, Canada and California.

Fifty-seven people died and the eruption caused $1.2 billion in damage.


Interactive Radars

Regional Headlines

This Week's Circulars

STORMCENTER UPDATE

Regional Radar Image

Live Traffic Cameras

Cameras provided by PennDOT

Historical Averages

High Low
Current 69°F 50°F
Average 66°F 43°F
Record 86°F May 01, 2001 30°F May 01, 1931