| BBC Weather Centre - Country Guides: Puerto Rico: Provides climate and weather information, facts and statistics about the country, along with five-day forecasts for major cities. |
| Complete Hurricane Forecasts: Meteorological research and press releases for this season. |
| Joselio Weather: A page with weather maps of the Caribbean, Virgin Islands and Puerto Rico, plus hurricane updates during the storm season. |
| National Weather Service: Local NOAA office provides forecasts and warnings plus satellite and radar images and marine forecast. |
| Puerto Rico SKYWARN: Plan sponsored by the San Juan National Weather Service Office (NWSFO), using volunteer weather observers for reporting destructive thunderstorms, flood events or other severe, unusual, or hazardous weather conditions. |
| Tropical Rainfall: Overview on tropical rain precipitation in the area. |
| Weather Underground - Puerto Rico: Displays current conditions for all major cities on one page, with five-day forecast and more detailed information for each available. |
| Weather Underground Tropical: Atlantic satellite map, sea surface temperature and hurricane advisory providing links to weather information around the world. |
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