ADDS - Aviation Digital Data Service

News and Information
[2016 Apr 14] Removal of Legacy Pages and JAVA applets

[2016 Apr 08] Experimental PIREP Submission form

[2016 Apr 08] Public Comment Period extended for the experimental GFA

The Aviation Digital Data Service (ADDS) makes available to the aviation community text, digital and graphical forecasts, analyses, and observations of aviation-related weather variables. ADDS is a joint effort of NCAR Research Applications Program (RAP), Global Systems Division (GSD) of NOAA's Earth System Research Laboratory (ESRL), and the National Centers for Environmental Prediction (NCEP) Aviation Weather Center (AWC).
Current SIGMETs:
Current SIGMETs
AIRMET images replaced by
G-AIRMET Display
The National Weather Service operationally supports this site as well as the following operational products:

 • TAFs
 • Satellite
 • Radar
 • Analysis & Prognostic Charts
 • Graphical wind & temperature charts
 • National Convective Weather Forecast
 • Current & Forecast Icing Potential
 • Graphical Turbulence Guidance

The Federal Aviation Administration funds and directs the continuing development of ADDS as well as other experimental products being developed by the FAA Aviation Weather Research Program (AWRP).