Tourists on an expedition near Mount Etna were filmed running for safety after a massive ash plume erupted from the volcano on Monday.

Start of the week: Mostly sunny and warm but pretty pleasant. Wednesday: Increase in clouds, cooler, slight chance of drizzle ...

Portland is looking at a dry week with mild temps to start that warm into the 80s as we head into the weekend.

Pacific Northwest residents may get the rare chance to spot the Aurora Borealis (a.k.a. Northern lights) on Sunday night.The ...

On Saturday, the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center issued a severe geomagnetic storm watch.  It was only the third such watch since January 2005. The ...