Point Forecast: Harlingen TX
 26.19N 97.7W
Last Update: 5:30 pm CDT Jul 13, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Red Flag Threat Index

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (CDT)171819202122230001020304050607080910111213141516
Temperature (°C)343332312928282827282827272727282931323333343434
Dewpoint (°C)232323242424252626252626252626262524242323232323
Heat Index (°C)393837363433333332323232313129323536373939393939
Surface Wind (mph)1616141413101010998888891011141414151515
Wind DirSSESSESSESESESESESESSESSESSESSESSESESESSESSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)483533282931384844605860625563686556565460595649
Precipitation Potential (%)331000011222225455556666
Relative Humidity (%)535460677379818788878889899193888070635855535352
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (CDT)171819202122230001020304050607080910111213141516
Temperature (°C)343332312929282828282727272626272931323333343434
Dewpoint (°C)232324242425252626262625252625252424232323232222
Heat Index (°C)393937363534333333323232302929313436373838393938
Surface Wind (mph)16161514111099998888891113141516171717
Wind DirSESESESESESESESSESSESSESSESSESSESESESESSESSESSESSESSESSESSESSE
Gust
Sky Cover (%)543353514743464952576267666463565043424241393735
Precipitation Potential (%)10103333331111113333337777
Relative Humidity (%)555863697580848687888989929594877869635854525152
Rain------------------------------------------------
Thunder------------------------------------------------

Additional Forecasts and Information
English 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