Weather Underground was an American radical left political organization.
Weather Underground may also refer to:
The Weather Underground (film), a 2002 documentary film about the militant group Weather Underground (album), an album by the rock band Geneva Heligoland (album), an album by the trip-hop group Massive Attack that had the working title Weather Underground Weather Underground (weather service), a San Francisco, California-based commercial weather forecasting service Weather Unfiltered, a daily program on The Weather Channel originally called Weather Underground as a brand extension of the website
See also Weatherman (disambiguation)