Point Forecast: San Antonio International Airport TX
 29.53N 98.45W (Elev. 771 ft)
Last Update: 5:34 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  

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (CDT)171819202122230001020304050607080910111213141516
Temperature (°F)858585817877777877777776767675767882848588909292
Dewpoint (°F)727273727573757474747474747474757576767776767574
Heat Index (°F)919192857877777877777776767675767889939699102103102
Surface Wind (mph)359876666555322336666677
Wind DirNENNEEESESESESESESESESESSESSESSESESSESSSSESSESSESSESSESSE
Gust
Sky Cover (%)827768677470746572678081787678838061697571565954
Precipitation Potential (%)121229292917171714141414141413131388818181837
Relative Humidity (%)656567749188948890909094949497979182777768645856
Rain----ChcChcChcSChcSChcSChc------------------------SChcSChcSChcChc
Thunder----ChcChcChcSChcSChcSChc------------------------SChcSChcSChcChc

Date07/15
Hour (CDT)171819202122230001020304050607080910111213141516
Temperature (°F)918987838180797878787777767676787982848789919292
Dewpoint (°F)747473747474747474747474747474757576767675747473
Heat Index (°F)1019894908685797878787777767676787989939899101102101
Surface Wind (mph)88888877666665556788991010
Wind DirSSESEESESSESSESESESSESSESSESSESSESSESSESESSESSESSESSESSESSESSESSESSE
Gust181818
Sky Cover (%)525454485358606365697478818588786959555147454442
Precipitation Potential (%)373715151515151566666655555519191919
Relative Humidity (%)586163747982858888889090949494918882777064585654
RainChcChcSChcSChcSChcSChcSChcSChc------------------------SChcSChcSChcSChc
ThunderChcChcSChcSChcSChc------------------------------SChcSChcSChcSChc

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