Point Forecast: 4 Miles SW San Marcos TX
 29.86N 97.99W (Elev. 228 m)
Last Update: 6:02 pm CDT Jul 15, 2025
Tabular Forecast
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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  

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°C)323131282726262424242424242424262729313334343534
Dewpoint (°C)222322222223232323232323232324242424242322222221
Heat Index (°C)373634312928262424242424242424263133373838383938
Surface Wind (mph)1010109988777766678910101010101011
Wind DirSSESSESSESSESSESSESSESSSSSSSSSSSSSSSSSESSE
Gust
Sky Cover (%)373530201513142443717873828183796747268592131
Precipitation Potential (%)1188822200000000000000000
Relative Humidity (%)556062727482859094949494939697908274665851484646
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (CDT)181920212223000102030405060708091011121314151617
Temperature (°C)343331292726252423232222222223252729313233343434
Dewpoint (°C)212121212122222222222222222222222222222121212121
Heat Index (°C)3736333129262524252932343637373737
Surface Wind (mph)1110101098766555333566777777
Wind DirSSESESSESSESSESSESSSSSSSSSSSSSSSSSESSESSE
Gust
Sky Cover (%)211727231922252833394445474842373132323337414541
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)485056617078828993971001001009992857567595249454545
Rain------------------------------------------------
Thunder------------------------------------------------

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