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San Juan, PR
 
 
 Point Forecast: Toa Alta PR
 18.39N 66.25W (Elev. 89 ft)
Last Update: 4:27 am AST Aug 19, 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  

Date08/1908/20
Hour (AST)050607080910111213141516171819202122230001020304
Temperature (°F)777981838485868687878686848282818080807979797878
Dewpoint (°F)727272727272727272727373747474747474747474747473
Heat Index (°F)778285889091929393939393918987868585848383797878
Surface Wind (mph)7899101113131313131111108777777667
Wind DirSSESEESEEEEEEEEEEEEESEESEESESESEESEESEESEESEESE
Gust
Sky Cover (%)505252525252528585858585855555555555553939393939
Precipitation Potential (%)303030303030307070707070704040404040402020202020
Relative Humidity (%)847974706765636261626467727678798182838485868685
RainChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChc
Thunder--------------SChcSChcSChcSChcSChcSChc----------------------

Date08/21
Hour (AST)050607080910111213141516171819202122230001020304
Temperature (°F)798182838585868687878685848281807979797878777777
Dewpoint (°F)737373737372727272727272727273737373737372727271
Heat Index (°F)798587899192929393939291898785848379797878777777
Surface Wind (mph)777891010111313131311109888888877
Wind DirSEESEESEESEEEEESSESSSESSESSESESESESEESEESEESEESEESESESSE
Gust20
Sky Cover (%)394242424242427171717171713232323232322525252525
Precipitation Potential (%)2020202020202050505050505010101010101055555
Relative Humidity (%)827874716865636262626365687377798182838383838383
RainSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder--------------SChcSChcSChcSChcSChcSChc----------------------

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