National Hurricane Center:
http://www.nhc.noaa.gov/index.shtml

FAQ on the different hurricane models:
http://www.aoml.noaa.gov/hrd/tcfaq/F2.html

Total Atlantic Precipitable Water:
http://cimss.ssec.wisc.edu/tropic/real-time/tpw2/natl/main.html
Hurricane Preparedness:
http://www.nhc.noaa.gov/HAW2/english/downloads.shtml

NOAA Environmental Visualization Lab hurricane satellite images:
http://www.nnvl.noaa.gov/MediaHome.php?MediaTypeID=1&CategoryID=35

NASA's Hurricane Resource Page
http://www.nasa.gov/mission_pages/hurricanes/main/index.html

Wind and Hurricane Impact Research Laboratory (Post Disaster Surveys)
http://research.fit.edu/whirl/surveys/