Recently I've been trying to locate a song some of who's lyrics and tune I remember clearly but for which a search of the web has been ineffectual. I thought this was a Joni Mitchell song but searching a lyrics web site didn't help. Any help would be appreciated.

The lyrics I remember:

She's far away, she's far away, in her granny's house in Kansas, watching for tornadoes in the sky.

Gratefully, Gerry Wildenberg