Watching the weather radar the entire three days was something to make you shiver. Rain was all around in the area all three days, but every time I checked, there was none over Gettysburg - like a little pocket. We had rain yesterday morning, but it stopped and the sun came out and the clouds were amazing during the charge. And that rainbow is enough to make you cry.
I could picture thousands of heavenly soldiers holding the clouds back because they wanted to watch the charge, too.