There’s an Orbital ATK Antares rocket launch at 4:39 AM Eastern, in just a bit. It’s launching from the Wallops Island Facility in Southeast Virginia.
Since the rain has gone, it looks like a lot of folks may see something, should they look the appropriate direction (and up!).
Link to more info: https://www.space.com/40644-watch-orbital-atk-rocket-launch-oa9-webcast.html
You can watch the launch live on space.com