I was driving home from doing some shopping and could see this storm developing in the west and just before I turned into the neighborhood, the clouds started changing shape, so I pulled off the road and took a few shots (like a good photographer, learning to ALWAYS have a camera with me...).....this was the last one, as it was looking more menacing by the moment.  Strange part is we had very little rain at home and this passed mostly north of us. 
Extra today is a shot of the big bridge from beneath it....took a walk there today for the FIRST time.....loved it...