There is an abundance of information out there. We have pulled together some of the resources which may be helpful for those of us in Texas. This is by no means a comprehensive list, but should be helpful.
City of Houston Help & Info
Non-Emergency help and information
Dial 3-1-1
City of Houston Emergency Information Center
http://www.houstonemergency.org/
Comprehensive site with everything you need to know in the Houston area. Weather updates, shelter information, school closures, power outage trackers, and more.
Houston Trans-Star
http://traffic.houstontranstar.org/roadclosures/#highwater
Up to date high water road closures in the Houston area
Harris County Office of Homeland Security & Emergency Management
Includes current updates, interactive evacuation map, disaster guide, hurricane guide (English and Spanish)
KPRC-Channel 2, Greater Houston area
https://www.click2houston.com/
Constantly updated hurricane information and resources
U.S. Department of Homeland Security
https://www.fema.gov/hurricane-harvey
Up to the minute storm information and guidelines. Multiple languages.
Office of the Texas Governor, Texas Hurricane Center
https://gov.texas.gov/hurricane
AMERICAN RED CROSS
American Red Cross, Texas Gulf Coast Region
http://www.redcross.org/local/texas/gulf-coast
American Red Cross, Greater Houston Chapter
http://www.redcross.org/local/texas/gulf-coast/local-chapters/houston
Phone: (713) 526-8300
American Red Cross of Southeast & Deep East Texas
Beaumont, Texas
http://www.redcross.org/local/texas/gulf-coast/local-chapters/southeast-deep-east
Phone: 409-832-1644
American Red Cross of South Texas
Harlingen, Texas
http://www.redcross.org/local/texas/gulf-coast/local-chapters/harlingen
American Red Cross, Coastal Bend Chapter
Corpus Christi, Texas
http://www.redcross.org/local/texas/gulf-coast/local-chapters/corpus-christi