Point Forecast: 2 Miles E Harlingen TX
 26.19N 97.65W
Last Update: 7:00 pm CDT May 18, 2026
Tabular Forecast
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Date05/1805/19
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)888684848483838282818181818283879092939496959492
Dewpoint (°F)767777777777777776767676767676767575757575757576
Heat Index (°F)100969494939292919088878787899298100104104106108107106104
Surface Wind (mph)182020201816151413111313131516161818171717171717
Wind DirSESESESESESSESSESSESSESESESESESESESESESESESESESESESE
Gust293030313029282523222222222425262828282826262625
Sky Cover (%)648378768682798070788275818176654151413941444745
Precipitation Potential (%)811131089586423211122224433
Relative Humidity (%)687580808182828283848585848480696358555352535559
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/20
Hour (CDT)192021222300010203040506070809101112131415161718
Temperature (°F)888684848483838382818180808183858890919293929189
Dewpoint (°F)767677777777777777767676767676757474737373737373
Heat Index (°F)10096959494939292908887868687909497991001011021019997
Surface Wind (mph)161616161413111010101011111313141516161615151514
Wind DirSESESESESESESESESESEESEESEESEESESESESESESESESESESESE
Gust2525262624232120202021222324242424242323
Sky Cover (%)617568647068586270827475834852555250474442394042
Precipitation Potential (%)009101416202020202020444444111111
Relative Humidity (%)677478808182838385868787868579716459565453535559
Rain------------SChcSChcSChcSChcSChcSChc------------------------
Thunder------------SChcSChcSChcSChcSChcSChc------------------------

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