Thanks for the link, Fear.
I saw my third aurora in Kenai/Soldotna. At first I believed a store had hired spotlights for it’s grand opening, the intensity was so bright.
I’m jealous of you all now, writing from Houston.
Looks like the National Weather Service confirms that people in the Philly area (Deleware Valley) saw the Northern Lights…
http://abclocal.go.com/wpvi/news/11052001_nw_northernlights.html