The City of Seattle Department of Public Utilities has notified us that they no longer wish to support RainWatch. Without their support, this effort can no longer be maintained and has been terminated (as of December 1, 2018). RainWatch was designed to provide the City and region with real-time guidance regarding heavy rain and was initially constructed after the localized flooding on December 14, 2006. If any other group or organization is interested in supporting this effort, please contact Professor Cliff Mass at the University of Washington (cmass (at)