Welcome to the NCAR | UCAR Duo Device Portal

This portal is for NCAR/UCAR staff and collaborators who use Duo as a second factor of authentication. Enrolled users can add new devices or change their device settings and preferred contact methods.

CIT Password:


If you need assistance, request help at http://support.ucar.edu or call 303-497-2400.


The National Center for Atmospheric Research is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation.