Point Forecast: Port Isabel-Cameron County Airport TX
 26.17N 97.34W
Last Update: 12:18 pm CDT Jul 13, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Red Flag Threat Index

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°C)323232323231312929282828272727272727272628293031
Dewpoint (°C)242424242425252526262626262626262626262626262525
Heat Index (°C)383838383838373634333333333232313031292933343637
Surface Wind (mph)1616161616161514111010988777777891011
Wind DirSSESSESSESESESESESESESESESESSESSESSESSESSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)262020322217161841424653393949444261566244454640
Precipitation Potential (%)333322211111111111277777
Relative Humidity (%)686664646669727882888989929293949493959589827671
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (CDT)121314151617181920212223000102030405060708091011
Temperature (°C)313232323231302929282828282827272727262627283031
Dewpoint (°C)242424242425252626262626262626262626262626262525
Heat Index (°C)383839383837373635343333333333323129262632343637
Surface Wind (mph)141515151515151413111010999888889101315
Wind DirSESESESESESESESESESESESESSESSESSESSESSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)352930303130302931333538404341383641455045413631
Precipitation Potential (%)777777722222222222255555
Relative Humidity (%)686665656770747883889292929191929295979791827671
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
English 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