Point Forecast: Port Isabel-Cameron County Airport TX
 26.17N 97.34W
Last Update: 10:45 pm CDT Jun 30, 2025
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  

Date06/3007/01
Hour (CDT)222300010203040506070809101112131415161718192021
Temperature (°F)787879797978777777778082848484858484848382818080
Dewpoint (°F)747576767676767675757778787878787878777878777777
Heat Index (°F)787883837978777777778591949595979494939292888785
Surface Wind (mph)78887787789101114141415141413111098
Wind DirEESEESEESEESEESEESESESEESEESEESEESEESEESESESESESESEESEESESEESE
Gust202020
Sky Cover (%)736662576763646068737065514869767985817389838471
Precipitation Potential (%)313027252533233338403640505870777043384235272111
Relative Humidity (%)899089919295949494939287838382798383798585899192
RainChcChcChcChcChcChcSChcChcChcChcChcChcChcLklyLklyOcnlLklyChcChcChcChcChcSChc--
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcSChc--

Date07/02
Hour (CDT)222300010203040506070809101112131415161718192021
Temperature (°F)808080797878787778777982848586878888888786858483
Dewpoint (°F)777777777777777776777879787878787777777778787878
Heat Index (°F)8585858478787877787784919597989910010110110098969492
Surface Wind (mph)877766766789101113141515151514131111
Wind DirSESESESSESESSESESSESSESSESESESESESESESESESESESESESESE
Gust20202020
Sky Cover (%)766646484840304135616367717070696867666259556065
Precipitation Potential (%)1614171815181188181818181818131313131313555
Relative Humidity (%)9191939396969710096989791837976747271717275798285
RainSChc--SChcSChcSChcSChc------SChcSChcSChcSChcSChcSChc------------------
ThunderSChc--SChcSChcSChcSChc------------SChcSChcSChc------------------

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