An Inversion on Mary’s Peak

An Inversion on Mary’s Peak

Inversion (Wikipedia): “In meteorology, an inversion (or temperature inversion) is a phenomenon in which a layer of warmer air overlies cooler air. Normally, air temperature gradually decreases as altitude increases, but this relationship is reversed in an inversion” After looking at the weather for a hike on the way to PDX, I decided that William Finley or Mary’s Peak would suffice – decide…