This is kinda old news, like practically a year old, but hey. It took me that long to discover the "Welcome to Night Vale" podcast, which apparently is a top download on iTunes.
It's a twice-monthly "community update" for an imaginary desert town where hooded figures roam the forbidden dog park, "glow clouds" menace downtown traffic, and the city council appears to be composed of ill-intentioned immortals. It's also weirdly soothing. If you enjoy David Lynch, H.P. Lovecraft, mellifluous voices and/or making fun of unflappable public radio personalities, you should discover it immediately, too. Perhaps you already have.
Anyway, today I was listening to last December's episode 12, "The Candidate," and who should I hear as the voice of "the weather" but Vermont's own Anaïs Mitchell? (The Night Vale weather forecast is always musical, with a different artist featured each time.) The song was "Of a Friday Night," misidentified in the podcast as "The Brightness," and it sounded appropriately spooky and ethereal. You can hear the whole episode here.