Point Forecast: Port Isabel TX
 26.08N 97.21W
Last Update: 1:18 pm CDT May 30, 2024
Tabular Forecast
[hide menu]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  
Vent Rate (x1000 mph-ft)
Red Flag Threat Index

48-Hour Period Starting:       Back 2 Days  

Date05/3005/31
Hour (CDT)131415161718192021222300010203040506070809101112
Temperature (°F)868686858584848382828282828282828282828383848585
Dewpoint (°F)808181818181808080808080798079798080798080808080
Heat Index (°F)101101102101100999896949493939394939293939395969899100
Surface Wind (mph)161718181818181818202018181818181818181818202021
Wind DirSESESESESESESESESESESESESESESSESSESSESSESSESSESSESSESSESSE
Gust232323232323232323232324
Sky Cover (%)383132333730385755656265806862696371752440483636
Precipitation Potential (%)3321001366774586103888888
Relative Humidity (%)838686888788909193929292929292919392919289888584
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/01
Hour (CDT)131415161718192021222300010203040506070809101112
Temperature (°F)868686868585848484838383848383838382828384848585
Dewpoint (°F)808080808080818181818181818080808080808080808080
Heat Index (°F)1011011011001001009999989797979797969594949495969799100
Surface Wind (mph)212121212120181817171716161616161616161617171718
Wind DirSSESSESSESSESSESESESESESESESESESESSESSESSESESESESSESSESSESE
Gust222222212121
Sky Cover (%)161413111722284052646974797572686255494642393532
Precipitation Potential (%)444444131313131313151515151515101010101010
Relative Humidity (%)828182848586889092939392929191919191919088878685
Rain------------------------SChcSChcSChcSChcSChcSChc------------
Thunder------------------------SChcSChcSChcSChcSChcSChc------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
GraphicastsSevere Weather
Fire WeatherMarine Weather
Weather Briefing (National)Rainfall Estimates
Rivers/LakesSatellite Loops
Local ClimatologyPreparedness
Tropical WeatherText Forecasts