Point Forecast: Laguna Vista TX
 26.1N 97.29W
Last Update: 6:00 am CDT Aug 17, 2026
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  

Date08/1708/18
Hour (CDT)060708091011121314151617181920212223000102030405
Temperature (°F)808080828383838485858685858483838382828282818181
Dewpoint (°F)787879797978797878787878787878787878787878787877
Heat Index (°F)888689929494949697979997979694939392929291908988
Surface Wind (mph)3335691113141414141313111098877777
Wind DirESEEEESEESEEEEEESEESEESEESESESESESSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)14188161918272013141271415282923161376141213
Precipitation Potential (%)223356776533211111111110
Relative Humidity (%)929496938786868380807881818284878687878889899190
Rain------------------------------------------------
Thunder------------------------------------------------

Date08/19
Hour (CDT)060708091011121314151617181920212223000102030405
Temperature (°F)818081828384858686868786858583838282828282818180
Dewpoint (°F)777778787877777676767676777777777777777777777777
Heat Index (°F)888889919394959697979896969593929191909089888887
Surface Wind (mph)666779111414151515141311101010998877
Wind DirSSESSESSSESSESSESESESESESESESESESESESESSESSESSESSESSESSESSE
Gust
Sky Cover (%)192817201910121512106272229262223242526282934
Precipitation Potential (%)000010010000000000000000
Relative Humidity (%)909093908480787472727073757781848485868687878889
Rain------------------------------------------------
Thunder------------------------------------------------

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