Hurricane Watch issued as Potential Tropical Cyclone 18 expected to become Rafael in Caribbean Sea Fox Weather
Potential Tropical Cyclone Eighteen forming in Caribbean WDSU New Orleans
National Hurricane Center tracks Potential Tropical Cyclone 18. Where it's going News-Press
Tropical Development As Hurricane Season Winds Down The Weather Channel
New tropical system forms in Caribbean, could pose a threat to US Gulf Coast next weekend KPRC Click2Houston
Tropical Storm Rafael's Chances of Forming, According to Forecasts Newsweek
Tropics Update: Potential Tropical Cyclone Eighteen has been declared Yahoo! Voices
Watching Potential Tropical Cyclone 18 in south-central Caribbean, expected to move into Gulf of Mexico KHOU.com
Development chances rise for Potential Tropical Cyclone 18 in Caribbean; NHC monitoring other areas WESH 2 Orlando

Tropical storm likely to brew in Caribbean, may reach US AccuWeather
Potential Tropical Cyclone Eighteen is developing WJXT News4JAX
Potential Tropical Cyclone Eighteen will become Tropical Storm Rafael this week WPBF West Palm Beach