Integrated Public Alert and Warning System Modernization Act of 2014

Integrated Public Alert and Warning System Modernization Act of 2014 - Amends the Homeland Security Act of 2002 to direct the Administrator of the Federal Emergency Management Agency (FEMA) to: (1) modernize the integrated U.S. public alert and warning system to help ensure that under all conditions the President, federal agencies, and state, tribal, and local governments can alert and warn the civilian population in areas endangered by natural disasters, acts of terrorism, and other man-made disasters or threats to public safety; and (2) implement such system to disseminate timely and effective warnings and homeland security information.

Directs the Administrator to: (1) establish common alerting and warning protocols, standards, terminology, and operating procedures for the system; (2) include in such system the capability to adapt the distribution and content of communications on the basis of geographic location, risks, and multiple communication technologies and to alert, warn, and provide equivalent information to individuals with disabilities, access and functional needs, or limited English proficiency; (3) ensure that specified training, tests, and exercises for such system are conducted and that the system is resilient, secure, and can withstand external attacks; and (4) conduct public education efforts and a general market awareness campaign about the system.

Requires the system to: (1) be designed to adapt to and incorporate future technologies for communicating directly with the public, provide alerts to the largest portion of the affected population feasible, and improve the ability of remote areas to receive alerts; (2) promote local and regional public and private partnerships to enhance community preparedness and response; (3) provide redundant alert mechanisms; and (4) protect individual privacy.

Directs the Administrator to establish the Integrated Public Alert and Warning System Subcommittee to develop and submit recommendations for an integrated public alert and warning system to the National Advisory Council, which shall report the recommendations it approves to agencies represented on the Subcommittee and to specified congressional committees.