I don't mean to sound like a dick, but as a football fan that is probably something you should just know.
In the AFC the only full time dome team is the Colts. The Texans can open and close their roof.
In the NFC, the Rams, Saints, Falcons, Vikings, and Lions have full time domes. The Cardinals can open and close their roof and some people consider the Cowboys stadium to be a dome.
It wouldn't surprise me if I'm missing a team, but that should be good for the most part.