Point Forecast: Harlingen, Rio Grande Valley International Airport TX
 26.24N 97.65W
Last Update: 12:36 am 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  

Date07/13
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°F)808080797979797981848689919293939392918985828080
Dewpoint (°F)777877787777777678787674747372727372737474757677
Heat Index (°F)878787848484848389959698101101102102102100999793898785
Surface Wind (mph)141413111111111114141618181820202020181815141311
Wind DirSSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESESESESESESE
Gust222222222121202021222325282828292826262523232120
Sky Cover (%)23313234545567534432211917182822282191831294237
Precipitation Potential (%)000000100122344432211111
Relative Humidity (%)919391959494949292827062565551515153566270808791
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/14
Hour (CDT)000102030405060708091011121314151617181920212223
Temperature (°F)808079797879787880838689909192939291908886838180
Dewpoint (°F)777777777677777778777675747473737373737475767777
Heat Index (°F)858584797979787888929698100101101101101100999794918887
Surface Wind (mph)101099999910111415161718181818181716141311
Wind DirSESESSESSESSESSESSESSESSESSESSESSESESESESESESESESESESESESE
Gust2022242526262626252423222120
Sky Cover (%)504853394135525141403940404138343129272527303237
Precipitation Potential (%)111111155555599999922222
Relative Humidity (%)929193949495979594837063595654535355586371808791
Rain------------------------------------------------
Thunder------------------------------------------------

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