U.S. Department of Homeland Security’s Federal Emergency Management Agency (FEMA)

If your area has received a Federal Disaster Declaration:
Register for Disaster Assistance by calling
1-800-621-FEMA (3362)
or TTY 1-800-462-7585 for the speech and hearing impaired.

FEMA's website

If you know someone in a disaster area, who has no electric power, try to phone them with these phone numbers for FEMA. Hopefully they will have a cell phone that works.