The barred owls call early after dark. They sound like this:
The great horned owl a little later.
At 1am, the barn owl went off right above our heads.
It was spine tingling. Shivers! It was REALLY LOUD!
After that, until 2am, the raccoons were squabbling and growling noisily. Maybe their agitation had something to do with what the screaming barn owl had for dinner.