Point Forecast: Harlingen TX
 26.21N 97.67W
Last Update: 1:30 am CDT Jul 16, 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  

Date07/1607/17
Hour (CDT)010203040506070809101112131415161718192021222300
Temperature (°F)818080808079788184889192949595959493908683818080
Dewpoint (°F)777777777777777776757472717070707171727374757676
Heat Index (°F)89878786858478889497100100101101102101102100979490888686
Surface Wind (mph)101010101010101113141616171717181818161514131110
Wind DirSSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESESESESSESSESSE
Gust222221212120202122242526282828282826252424232120
Sky Cover (%)172217181621151414822345813581514242151
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)889091929293958877665852484544454750566674828587
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/18
Hour (CDT)010203040506070809101112131415161718192021222300
Temperature (°F)797978787777777983878991939494949391898784828180
Dewpoint (°F)767675767575757575757472717171717172727374757576
Heat Index (°F)83797878777777839095989910010110210110098969491898786
Surface Wind (mph)10988777891011131415151515151413111098
Wind DirSSESSESSESSESSESSESESSESSESESESESESESESESESESESESESESESSE
Gust20212223232323222120
Sky Cover (%)4553555349343815141212131312111010991214172022
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)919191949294948878686054504847485053586471788386
Rain------------------------------------------------
Thunder------------------------------------------------

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