Point Forecast: Port Isabel-Cameron County Airport TX
 26.17N 97.34W
Last Update: 8:45 pm CDT Jul 13, 2025
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  
Vent Rate (x1000 mph-ft)
Red Flag Threat Index

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (CDT)202122230001020304050607080910111213141516171819
Temperature (°F)848282828281818181808080828486888989909089888685
Dewpoint (°F)787879787979797878787878787877777777777677787778
Heat Index (°F)9492929191919089898786859196981001021021021021021019897
Surface Wind (mph)131010109988888891011141415151616161514
Wind DirSESESESESSESSESSESSESSESSESSESSESSESSESSESSESESESESESESESESE
Gust20202121212121
Sky Cover (%)383341494955545458564960535052475153596348475158
Precipitation Potential (%)000012322247555565555894
Relative Humidity (%)818891899192949291939596908275716967666667717578
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (CDT)202122230001020304050607080910111213141516171819
Temperature (°F)838282828281818180807979818486878888898989888685
Dewpoint (°F)787979797979797878787877777777777777767676767777
Heat Index (°F)949392929191908988857984899397991001001011011011009795
Surface Wind (mph)13111099998888891013151617171717161514
Wind DirSESESESESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESESESESESE
Gust202122232323222120
Sky Cover (%)786653555658606365646463565043413836343331313030
Precipitation Potential (%)444443333335555555555552
Relative Humidity (%)858990929292939393959594878074716969676565687377
Rain------------------------------------------------
Thunder------------------------------------------------

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