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San Juan, PR
 
 
 Point Forecast: Toa Alta PR
 18.39N 66.25W (Elev. 89 ft)
Last Update: 4:03 am AST Sep 18, 2019
Tabular Forecast
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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  

Date09/1809/19
Hour (AST)111213141516171819202122230001020304050607080910
Temperature (°F)939494949391878584838281818079797878788183858788
Dewpoint (°F)737372727373747473737373737373737373737373737372
Heat Index (°F)102103102102102100959390898786868479797878788689929495
Surface Wind (mph)141415151514111086553335555689910
Wind DirESEESESESESESESEESEESEEEESEESESESSESSSESESESESESESEESE
Gust202020
Sky Cover (%)193636363636363030303030303434343434342727272727
Precipitation Potential (%)63030303030301010101010102020202020201010101010
Relative Humidity (%)525149495256657070727477777982828585857772676359
RainSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------

Date09/20
Hour (AST)111213141516171819202122230001020304050607080910
Temperature (°F)899090908988858382828180807979797878788183868789
Dewpoint (°F)727271717272737372727273737373737372727273737373
Heat Index (°F)969796969695928987878584847979797878788589939497
Surface Wind (mph)111113141414141110877777877789101010
Wind DirESEESEESESEESEESEESEESEESEESEESEESESESESESESEESEESEESEESEESEESEESE
Gust
Sky Cover (%)273636363636362727272727271414141414143030303030
Precipitation Potential (%)102020202020202020202020204444442020202020
Relative Humidity (%)575654545759677272727479798282828582827472656359
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------------SChcSChcSChcSChcSChc
Thunder------------------------------------------------

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