We had 2 F1s hit my town( Elkhorn, NE ). One a couple miles north and the other a couple miles south.
You couldn't see anything from our house.. too much low clouds and rain.. but the sound was awesome. Not exactly rolling thunder, as I've heard one of those ( which is another experience in itself ). I think it sounds like I would imagine a pre-invasion shore bombardment sounds like from about 20 miles away. Constant concussions and flashes.
I video'd a couple minutes of the sound before my wife found me and drug me back inside. I'll try to get it up to youtube in a couple days.