Storms in Tucson

I guess I can't call the thunderstorms wimpy in Tucson anymore.  This has been a pretty good monsoon season in general, but this afternoon we had a pretty crazy storm that came through.  I was working at my desk and happened to look out the window to a piece of wood flying by my window.  I walked outside and saw this:

This was our recently redone (by David and I) cover over the hot tub area of our pool.  I then noticed that a piece seemed to be missing, and located it across the street from our house:

That should be fun to clean up (in amongst the cacti).