Point Forecast: Harlingen TX
 26.19N 97.7W
Last Update: 8:18 pm CDT Jul 15, 2025
Tabular Forecast
[hide menu]Get as XML
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  

Date07/1507/16
Hour (CDT)202122230001020304050607080910111213141516171819
Temperature (°F)878583828281818180818079818487909394959695949390
Dewpoint (°F)747576777777777777777776777775737271717070717172
Heat Index (°F)9693929190898989888884798994979910110110210310110110098
Surface Wind (mph)141413111010101010101010111314151616161717171615
Wind DirSSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESE
Gust242323232222212122212120212224252628262826262625
Sky Cover (%)7168121518433749453321222118652141111281621
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)667380848689888891899292877867585147464444464955
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (CDT)202122230001020304050607080910111213141516171819
Temperature (°F)878583818080797979777677798386889092939393939290
Dewpoint (°F)737475757575767676767575757474737372717171717172
Heat Index (°F)9592908885848379797777778389949798991001001001009897
Surface Wind (mph)141311101099887778910111113131414141414
Wind DirSESSESSESSESSESSESSESSESSESSESESESESESESESESESESESESESESE
Gust24232221202021222323232322
Sky Cover (%)402816182123211816171718192122212019202021201817
Precipitation Potential (%)000000000000000001111110
Relative Humidity (%)647177828587899091949694867667615652504848495155
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
GraphicastsSevere Weather
Fire WeatherMarine Weather
Weather Briefing (National)Rainfall Estimates
Rivers/LakesSatellite Loops
Local ClimatologyPreparedness
Tropical WeatherText Forecasts