May is typically hot and dry in Tucson. We had some clear triple digit days this week, but then the air cooled, and it's been raining on and off. Like most sky watchers, I find it fascinating to observe clouds as they come and go. The desert smells so good when it rains and all the plants look happy. For sure, a little unexpected moisture is welcome here.
To see what's been happening in the sky in other places, visit Skywatch Friday.