[1] AWIPS is a complex network of systems that ingests and integrates meteorological, hydrological, satellite, and radar data, and also processes and distributes the data to 135 Weather Forecast Offices (WFOs) and River Forecast Centers (RFCs) nationwide.

[2] AWIPS replaced the Automation of Field Operations and Services (AFOS) system which had become obsolete and was very difficult to maintain.

AWIPS was originally developed and maintained by PRC, Inc (later acquired by Northrop Grumman Information Technology) with installation completed in 1998.

Since 2005, Raytheon has been NWS’ partner for the operations, maintenance and evolution of AWIPS, providing the integrated mission services required to sustain and enhance system performance.

AWIPS II, which features a new service oriented architecture (SOA) began roll-out in late 2011.