Point Forecast: Castle Hills TX
 29.53N 98.53W (Elev. 846 ft)
Last Update: 1:30 pm CDT Apr 17, 2026
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  

48-Hour Period Starting:       Back 2 Days  

Date04/1704/18
Hour (CDT)141516171819202122230001020304050607080910111213
Temperature (°F)878989899087857977757373727271697070707172716867
Dewpoint (°F)696968686868686868686867676767676766676767625855
Heat Index (°F)91949393949188797775
Surface Wind (mph)14141415151514141311109876655568111314
Wind DirSSSSSESSESSESSESESSESSESSESSESSESSESSSSEESEENNENNENNNNE
Gust24242324242324232220182325
Sky Cover (%)586969645651505860626568637274859193899080878789
Precipitation Potential (%)0000000000011122217171717171721
Relative Humidity (%)555250504953576974798481848487939087908784737065
Rain----------------------------------SChcSChcSChcSChcSChcSChcSChc
Thunder----------------------------------SChcSChcSChc------SChc

Date04/19
Hour (CDT)141516171819202122230001020304050607080910111213
Temperature (°F)666564636159595858575756575756555555565860636568
Dewpoint (°F)575555545351525251505049484847464545454646464544
Heat Index (°F)
Surface Wind (mph)151618202121212018171717171616151514141414141313
Wind DirNNENNENNNNENNENNENNENNENNENNENNENNENNENNENNENENENENENENEENEENE
Gust293132333436343331302929293030292826262525242423
Sky Cover (%)858689898790929088898990908989888786817671676460
Precipitation Potential (%)21214242426666666666664545454545451010101010107
Relative Humidity (%)737073727575788077777777727272726969666460544842
RainSChcSChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc--------------
ThunderSChcSChcChcChcChcChcChcChcChcChcChcSChcSChcSChc--------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
NWS Austin/San AntonioCurrent Observations
Satellite ImageryInteractive Grids
Point Forecast MatricesFire Weather
DroughtRivers & Lakes
Climate DataNOAA Weather Radio
Contact Local Office