I was driving home from work tonight while a light rain was falling in Tucson. I reached the intersection of Speedway and Kolb and realized the winter storm that had brought in the rain and really cold temperatures dropped clouds low enough that the mountains normally visable north of Tucson were obscured.
It's not easy to hide a mountain. Ask anyone with a big zit.
Speedway and Kolb in Tucson looking north on February 11, 2013.
The mountains are hiding behind some low clouds.