Great shots! Do you have windows movie Maker?
Just dumping the files into that gives a reasonable movie. If you capture about 5 frames a minute of a 10 minute storm you get a nice length little clip. With those 6 frames you may struggle to see much, unless you slow them right down. the more frames the better, if you want it to be smooth.
Alternatively you can convert them to .Gif files and create a small animated Gif. That is only good with several images not hundreds.
Sorry hope that didn't confuse you. Feel free to PM me and I can help you through making one.