Ororo Munroe may have not appeared in all the Black Panther animated series episodes but you'll always see her shown and named during the Black Panther Intro which is played before seeing each episode. Storm is voiced by Jill Scott. Anyway, Storm and Black Panther are not yet married in this series.
So what did she do in the animated series?
Episode 1: You won't see Storm on the first episode.
Episode 2: Storm calls to speak with Black Panther. a brief Storm moment
Episode 3: Black Panther's mother narrates to Shuri how Storm and Black Panther met.
Episode 4: No Storm on this episode.
Episode 5: Storm finds Juggernaut in Africa through the Cerebro and wants to go there alone.
Episode 6: Storm heads to Wakanda
So that's what all Storm did in the cartoon series. I hope you enjoyed my Storm obsession. : )
If you wanna check out the Black Panther cartoon series, you can start it here: http://www.youtube.com/watch?v=DmQxn8q9nnU&feature=related