Skip Navigation Linksweather.gov 
NOAA logo - Click to go to the NOAA homepageNational Weather Service Forecast Office NWS logo - Click to go to the NWS homepage
San Juan, PR
 
 
 Point Forecast: San Juan PR
 18.41N 66.08W (Elev. 16 ft)
Last Update: 9:20 pm AST Sep 24, 2018
Tabular Forecast
[hide menu]  |  Font Size: A A A   Get as XML
Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Dispersion Index
Davis Stability Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Forward 2 Days  

Date09/2509/26
Hour (AST)010203040506070809101112131415161718192021222300
Temperature (°F)787877777779818384858687878786858281807979787877
Dewpoint (°F)737373737373747474747474747474747474737373747474
Heat Index (°F)797984848686878990939495979797959391888684847979
Surface Wind (mph)1111101010111415151516161718171514131313111099
Wind DirEEEEESEEEEEEENEEEEEEEEEEEESEESEESE
Gust
Sky Cover (%)505050505050505050505050505050505050505050505050
Precipitation Potential (%)303030303040404040404030303030303040404040404040
Relative Humidity (%)858587878782797472706865656568707779798282888890
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Date09/27
Hour (AST)010203040506070809101112131415161718192021222300
Temperature (°F)777776767679818385868788888887858281807978787777
Dewpoint (°F)747474737373747474747474747474757575757575757575
Heat Index (°F)797984848687909193959798989897959491908886848484
Surface Wind (mph)999899111314141515161616161515141313111110
Wind DirESEESEESEESEESEESEEEEEEEEEEENEENEENEEEEEEE
Gust
Sky Cover (%)505050505050505050505050505050505050505050505050
Precipitation Potential (%)404040404050505050505050505050505040404040404040
Relative Humidity (%)909094909082797470686563636365727982858891919494
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data
Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Marine WeatherHydrology
Climate DataCaribbean Weather
TropicsNCDC
Local SatelliteGraphical

Webmaster
NOAA's National Weather Service
San Juan, PR
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities