The ranger at Mt. St. Helens National Monument said, “Well, in answer to your question I’ll tell you about our 6:15 rule.” And he explained that the doors of the Johnston Observatory are closed and locked at 6:00 p.m. In a Murphy’s Law type fashion, the clouds typically clear up around 6:15 p.m. “From what I hear, you have a good chance of seeing the mountain sometime between 6 and 6:30,” he said.
So I waited. I waved goodbye to all the rangers as they left. From the top of an observation hill I watched the parking lot clear out. I found a nice comfortable railing to sit on, beside a trail, with nothing but volcano gorgeousness in front of me… and I waited.
And it paid off.