Point Forecast: 7 Miles SSW Port Isabel TX
 25.97N 97.26W
Last Update: 2:30 am CDT Jul 15, 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  

Date07/1507/16
Hour (CDT)020304050607080910111213141516171819202122230001
Temperature (°F)828180808080828485868889888989888685838382828182
Dewpoint (°F)787878767677777775757474747474757575777777787878
Heat Index (°F)918988878685899394959797979998979595929189909090
Surface Wind (mph)888888101114151617171717161514131110101010
Wind DirSSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESESESSESSESSESSE
Gust202122222220
Sky Cover (%)454055657356615045423834322117171520232921253150
Precipitation Potential (%)211110000111000000000000
Relative Humidity (%)878991878891878072696562646262667072828385888988
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (CDT)020304050607080910111213141516171819202122230001
Temperature (°F)828181808080828486888990909089888685838281818080
Dewpoint (°F)787878787777777675747474737374747475767676767676
Heat Index (°F)908989888785909495979899999998979593918988878686
Surface Wind (mph)99109991011141516161616161615141311101099
Wind DirSSESSESSESSESSESSESSSSESSESSESSESSESSESSESSESESESESSESSESSESSESSE
Gust2121212120
Sky Cover (%)4439414336362217111110101099101213151820202020
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)879191919091857668636059585860636873778185868686
Rain------------------------------------------------
Thunder------------------------------------------------

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