San Antonio, Texas Weather Conditions

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Current Conditions

  • 83°
  • Overcast
  • Wind: SSE 18 mph
  • Humidity: 69%
  • Visibility: 10.0 miles
  • Dew Point: 72°
  • Pressure: 29.96 in. +
  • Heat Index: 88

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Next 12 Hours

10  am
1  pm
4  pm
7  pm
10  pm
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
80°
88°
91°
87°
81°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Partly Cloudy
  • High: 92 °
  • Low: 74 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 94 °
  • Low: 74 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 93 °
  • Low: 73 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 94 °
  • Low: 72 °
  • Partly Cloudy
  • Saturday
  • Chance of Rain
  • High: 94 °
  • Low: 72 °
  • Chance of Rain

Forecast for San Antonio, Texas

Updated: 6:28 am CDT on July 7, 2015

  • Today

    Mostly cloudy then becoming partly cloudy in the late morning and early afternoon then becoming mostly sunny. Highs around 90. Southeast winds 10 to 20 mph.

  • Tonight

    Partly cloudy before midnight then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 20 mph.

  • Wednesday

    Partly cloudy in the morning then becoming mostly sunny. Highs in the lower 90s. South winds 10 to 20 mph.

  • Wednesday Night

    Partly cloudy. Lows in the mid 70s. Southeast winds 10 to 20 mph.

  • Thursday

    Mostly sunny. Highs in the lower 90s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

  • Thursday Night through Sunday

    Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.

  • Sunday Night and Monday

    Mostly clear. Lows in the lower 70s. Highs in the mid 90s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Jefferson, San Antonio, TX

Updated: 10:16 AM CDT

Temperature: 81.7 °F Dew Point: 77 °F Humidity: 85% Wind: North at - Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Laurel Hills, San Antonio, TX

Updated: 10:21 AM CDT

Temperature: 80.4 °F Dew Point: 73 °F Humidity: 78% Wind: SE at 10.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 10:16 AM CDT

Temperature: 84.0 °F Dew Point: 75 °F Humidity: 73% Wind: North at - Pressure: 30.08 in Hourly Precipitation: - Heat Index: 91 °F Graphs

Location: King William, San Antonio, TX

Updated: 10:12 AM CDT

Temperature: 83.8 °F Dew Point: 74 °F Humidity: 73% Wind: ESE at 1.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Summit, San Antonio, TX

Updated: 10:19 AM CDT

Temperature: 81.3 °F Dew Point: 73 °F Humidity: 75% Wind: SE at 9.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Elm Creek, San Antonio, TX

Updated: 10:07 AM CDT

Temperature: 85.5 °F Dew Point: 74 °F Humidity: 68% Wind: ESE at 7.3 mph Pressure: 29.97 in Hourly Precipitation: - Heat Index: 93 °F Graphs

Location: Wellesley Manor, San Antonio, TX

Updated: 10:20 AM CDT

Temperature: 84.7 °F Dew Point: 67 °F Humidity: 65% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Harris Heights at Fort Sam Houston, San Antonio, TX

Updated: 10:20 AM CDT

Temperature: 84.0 °F Dew Point: 74 °F Humidity: 73% Wind: East at 6.9 mph Pressure: 30.16 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Newell Commercial Properties LP, San Antonio, TX

Updated: 10:20 AM CDT

Temperature: 85.7 °F Dew Point: 75 °F Humidity: 70% Wind: ESE at 5.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Northwest Side, San Antonio, TX

Updated: 10:16 AM CDT

Temperature: 82.4 °F Dew Point: 74 °F Humidity: 75% Wind: North at - Pressure: 29.86 in Hourly Precipitation: - Heat Index: 88 °F Graphs

Location: North Central, San Antonio, TX

Updated: 10:16 AM CDT

Temperature: 86.5 °F Dew Point: 75 °F Humidity: 68% Wind: North at - Pressure: 29.86 in Hourly Precipitation: - Heat Index: 95 °F Graphs

Location: Edgecliff NW, San Antonio, TX

Updated: 10:04 AM CDT

Temperature: 86.2 °F Dew Point: 72 °F Humidity: 68% Wind: North at - Pressure: 29.85 in Hourly Precipitation: - Heat Index: 95 °F Graphs

Location: LIME Factory, San Antonio, TX

Updated: 10:21 AM CDT

Temperature: 83.7 °F Dew Point: 74 °F Humidity: 73% Wind: South at 7.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Pipers Meadow, San Antonio, TX

Updated: 10:06 AM CDT

Temperature: 88.3 °F Dew Point: 74 °F Humidity: 63% Wind: SW at 4.2 mph Pressure: 29.68 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: Marshall Meadows, San Antonio, TX

Updated: 10:21 AM CDT

Temperature: 82.2 °F Dew Point: 72 °F Humidity: 70% Wind: East at 5.6 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 10:21 AM CDT

Temperature: 84.2 °F Dew Point: 76 °F Humidity: 77% Wind: North at - Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: West Wood Village, San Antonio, TX

Updated: 10:21 AM CDT

Temperature: 83.6 °F Dew Point: 74 °F Humidity: 73% Wind: ESE at 6.9 mph Pressure: 29.22 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Alamo Farmsteads, San Antonio, TX

Updated: 10:21 AM CDT

Temperature: 84.9 °F Dew Point: 73 °F Humidity: 67% Wind: Calm Pressure: 29.22 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Tanglewood, San Antonio, TX

Updated: 10:06 AM CDT

Temperature: 85.8 °F Dew Point: 76 °F Humidity: 72% Wind: SE at 6.3 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 95 °F Graphs

Location: Shavano Park, Shavano Park, TX

Updated: 10:21 AM CDT

Temperature: 81.6 °F Dew Point: 74 °F Humidity: 78% Wind: SSE at 1.0 mph Pressure: 28.98 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: mainland sq, San Antonio, TX

Updated: 10:10 AM CDT

Temperature: 85.5 °F Dew Point: 71 °F Humidity: 63% Wind: South at 7.3 mph Pressure: 29.76 in Hourly Precipitation: - Heat Index: 91 °F Graphs

Location: Northwest Side, San Antonio, TX

Updated: 10:16 AM CDT

Temperature: 79.9 °F Dew Point: 73 °F Humidity: 79% Wind: North at - Pressure: 30.04 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Braun Station, San Antonio, TX

Updated: 10:21 AM CDT

Temperature: 83.8 °F Dew Point: 84 °F Humidity: 99% Wind: East at 1.6 mph Pressure: 29.58 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: North Central, San Antonio, TX

Updated: 10:20 AM CDT

Temperature: 80.2 °F Dew Point: 75 °F Humidity: 83% Wind: North at - Pressure: 30.06 in Hourly Precipitation: - Heat Index: 85 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Austin/San Antonio Texas 
652 am CDT Tuesday Jul 7 2015 


Update... 


Probability of precipitation over Val Verde County were raised a category as radar trends 
are holding steady with redevelopment over the southern Edwards 
Plateau. May need to monitor and possibly expand probability of precipitation into the Rio 
Grande plains later this morning should the Storm Prediction Center mesoanalysis for 
precipitable water values and the latest hrrr runs prove to be accurate. 


&& 


Aviation... /12 taf update/ 
middle level instability has brought thunderstorms and rain capable cells not far from 
drt...but will continue to leave as vcsh due to the slow movement 
and isolated nature. Later today...will allow for a prob30 group 
as increasing precipitable water trends could lead to development that benefits 
from daytime heating and is capable of producing gusty winds. A 
drier and more stable environment is expected over much of the 
I-35 corridor. MVFR ceilings should be the predominant low 
cloud...thanks to a solid surface pressure gradient expected to 
continue through the period. 


&& 


Previous discussion... /issued 330 am CDT Tuesday Jul 7 2015/ 


Short term (today through wednesday)...south-central Texas sits 
between a middle level ridge across the northern Gulf and middle level 
trough axis across northwest Texas. This weakness extends south 
through the Permian Basin and Big Bend...and combined with frontal 
forcing and low level Theta-E advection has resulted in showers 
and storms early this morning across the Permian Basin and 
northwest Texas...currently spreading east. Several models 
indicate middle level ascent today and interaction with broad low 
level convergence near and just north and northwest of the County Warning Area 
(closer to frontal boundary). Isolated to scattered showers and 
thunderstorms are forecast today across the western Edwards 
Plateau and far northern Hill Country. Also...a few high 
resolution models along with GFS/European model (ecmwf) indicate some quantitative precipitation forecast across 
the northern and eastern County Warning Area this afternoon...along and northeast 
of a Llano to San Marcos to Gonzales line. A few showers can not 
be ruled out in this area this afternoon and early evening. 


The rain chances continue across the far northwest County Warning Area into 
tonight. Then the middle level trough axis weakens and lifts 
northwest Wednesday with gradual drying taking place across the 
County Warning Area. 


Long term (wednesday night through monday)...drying is shown by 
most models Wednesday night and Thursday across the County Warning Area...with 
precipitable waters  falling to around or below 1 inch across much of the County Warning Area. 
A subtle increase in moisture is shown by both the GFS and European model (ecmwf) 
across far eastern counties for Friday and Saturday...and will 
continue with low probability of precipitation both days for this area. Medium range 
models continue to agree that the middle and upper level ridge 
across the northern Gulf/southeast U.S. Will build west into the 
Southern Plains by Sunday. South-central Texas will remain dry 
Sunday and Monday with warming temperatures. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 91 76 93 75 92 / 20 - 0 - 0 
Austin Bergstrom international Airport 91 75 92 74 92 / 20 0 0 - 0 
New Braunfels Muni Airport 91 74 92 74 92 / 10 - 0 - 0 
Burnet Muni Airport 89 74 91 73 92 / 20 10 0 0 0 
del Rio International Airport 94 77 95 76 95 / 30 20 10 0 0 
Georgetown Muni Airport 90 75 92 73 92 / 20 - 0 0 0 
Hondo Muni Airport 92 74 93 73 93 / - 10 0 0 0 
San Marcos Muni Airport 91 74 92 74 91 / 20 - 0 - 0 
La Grange - Fayette regional 91 76 92 75 91 / 20 - 0 0 - 
San Antonio International Airport 91 75 93 75 92 / - - 0 0 0 
Stinson Muni Airport 91 74 93 74 92 / - - 0 0 0 


&& 


Ewx watches/warnings/advisories... 
none. 
&& 


$$ 


Mesoscale/aviation...Oaks 
synoptic/grids...runyen 






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