San Antonio, Texas Weather Conditions

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Current Conditions

  • 80°
  • Overcast
  • Wind: SE 9 mph
  • Humidity: 85%
  • Visibility: 10.0 miles
  • Dew Point: 75°
  • Pressure: 29.93 in. +
  • Heat Index: 85

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Next 12 Hours

11  pm
2  am
5  am
8  am
11  am
Overcast
Overcast
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
81°
78°
77°
77°
84°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Partly Cloudy
  • High: 94 °
  • Low: 74 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 93 °
  • Low: 74 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 93 °
  • Low: 72 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 94 °
  • Low: 72 °
  • Partly Cloudy
  • Sunday
  • Clear
  • High: 95 °
  • Low: 72 °
  • Clear

Forecast for San Antonio, Texas

Updated: 10:45 PM CDT on July 7, 2015

  • Rest of Tonight

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s. Southeast winds 10 to 15 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

    Partly cloudy in the morning then clearing. Highs around 90. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

  • Thursday Night

    Partly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph.

  • Friday through Sunday

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

  • Sunday Night through Monday Night

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

  • Tuesday

    Mostly sunny. Highs in the mid 90s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: South San Antonio, San Antonio, TX

Updated: 11:16 PM CDT

Temperature: 77.0 °F Dew Point: 60 °F Humidity: 55% Wind: North at - Pressure: 29.97 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: Newell Commercial Properties LP, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 80.9 °F Dew Point: 76 °F Humidity: 85% Wind: SSE at 5.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: LIME Factory, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 80.4 °F Dew Point: 75 °F Humidity: 84% Wind: SE at 9.0 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Arsenal, San Antonio, TX

Updated: 11:16 PM CDT

Temperature: 82.0 °F Dew Point: 74 °F Humidity: 75% Wind: North at - Pressure: 29.91 in Hourly Precipitation: - Heat Index: 88 °F Graphs

Location: King William, San Antonio, TX

Updated: 11:13 PM CDT

Temperature: 80.6 °F Dew Point: 75 °F Humidity: 84% Wind: ESE at 2.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Jefferson, San Antonio, TX

Updated: 11:16 PM CDT

Temperature: 81.5 °F Dew Point: 76 °F Humidity: 83% Wind: North at - Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

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

Updated: 11:19 PM CDT

Temperature: 80.1 °F Dew Point: 76 °F Humidity: 87% Wind: East at 6.0 mph Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: West Wood Village, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 80.6 °F Dew Point: 75 °F Humidity: 83% Wind: SE at 3.5 mph Pressure: 29.19 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 80.8 °F Dew Point: 77 °F Humidity: 89% Wind: ESE at 1.3 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: kirby tx, Kirby, TX

Updated: 11:19 PM CDT

Temperature: 79.8 °F Dew Point: 76 °F Humidity: 89% Wind: SE at 2.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Pipers Meadow, San Antonio, TX

Updated: 11:06 PM CDT

Temperature: 80.4 °F Dew Point: 72 °F Humidity: 77% Wind: South at 4.2 mph Pressure: 29.65 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: APRSWXNET, Poteet, TX

Updated: 9:53 PM CDT

Temperature: 81 °F Dew Point: 75 °F Humidity: 82% Wind: SSE at 2 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 11:16 PM CDT

Temperature: 80.8 °F Dew Point: 72 °F Humidity: 75% Wind: North at - Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Sayers, Adkins, TX

Updated: 11:11 PM CDT

Temperature: 80.4 °F Dew Point: 76 °F Humidity: 86% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Trophy Ridge, San Antonio, TX

Updated: 11:17 PM CDT

Temperature: 79.7 °F Dew Point: 74 °F Humidity: 82% Wind: SSE at 3.7 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Castle Hills, San Antonio, TX

Updated: 11:06 PM CDT

Temperature: 79.9 °F Dew Point: 76 °F Humidity: 88% Wind: ESE at 2.7 mph Pressure: 29.93 in Hourly Precipitation: - Heat Index: 85 °F Graphs

Location: Laurel Hills, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 80.1 °F Dew Point: 73 °F Humidity: 80% Wind: SE at 10.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Marshall Meadows, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 79.0 °F Dew Point: 74 °F Humidity: 86% Wind: East at 3.4 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Wellesley Manor, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 80.7 °F Dew Point: 68 °F Humidity: 76% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Summit, San Antonio, TX

Updated: 11:20 PM CDT

Temperature: 79.4 °F Dew Point: 75 °F Humidity: 85% Wind: ESE at 6.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Northwest Side, San Antonio, TX

Updated: 11:16 PM CDT

Temperature: 82.2 °F Dew Point: 74 °F Humidity: 77% Wind: North at - Pressure: 29.85 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: Dover, Converse, TX

Updated: 11:11 PM CDT

Temperature: 79.3 °F Dew Point: 73 °F Humidity: 80% Wind: NNW at 4.7 mph Pressure: 29.92 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: mainland sq, San Antonio, TX

Updated: 11:14 PM CDT

Temperature: 79.7 °F Dew Point: 72 °F Humidity: 77% Wind: ESE at 5.3 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 83 °F Graphs

Location: Elm Creek, San Antonio, TX

Updated: 11:17 PM CDT

Temperature: 79.5 °F Dew Point: 75 °F Humidity: 85% Wind: ESE at 4.7 mph Pressure: 29.95 in Hourly Precipitation: - Heat Index: 84 °F Graphs

Location: Country Place Subdivision, Adkins, TX

Updated: 11:14 PM CDT

Temperature: 78.4 °F Dew Point: 75 °F Humidity: 88% Wind: SSE at 11.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Heat Index: 81 °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 
650 PM CDT Tuesday Jul 7 2015 


Aviation... 
a band of rain showers from just west of kpez to kcvb to k5c1 to kbmq to 
Kile will drift further to the northwest and then dissipate later 
this evening. Have mentioned vcsh at ksat as rain showers are in vicinity to 
this Airport...though they will move away from it and dissipate in 
a couple of hours. A line of rain showers/thunderstorms and rain from k6r6 to ksoa will 
slowly move to the south. Currently expect it will remain north of 
kdrt while slowly dissipating this evening. However...will monitor 
radar trends and update to mention there if needed. Skies will 
start out VFR. Stratus with MVFR ceilings will develop later this 
evening and persist into the middle morning hours. Some spots may see 
brief IFR ceilings. The stratus will mix out late morning to midday 
with skies becoming VFR. A repeat of the stratus is expected 
Wednesday night. S to southeast winds 8 to 14 kts tonight will increase to 
14 to 18 kts with some gusts up to 30 kts on Wednesday. Wind gusts 
up to 35 kts are possible with the Edwards Plateau thunderstorms and rain. Some low level wind shear 
is possible overnight. 


&& 


Previous discussion... /issued 501 PM CDT Tuesday Jul 7 2015/ 


Evening update... 
watching a cluster of storms north of Val Verde and Edwards County 
continue to push southeastward this afternoon. Short term models 
continue to want to dissipate this activity as they move towards 
the County Warning Area but latest radar and satellite trends do not agree. 
Continue to cloud tops below -75 degrees as of the 22z and plenty 
of lightning activity in the updrafts of these cells to anticipate 
their longevity enough to enter our northwestern zones. As 
such...raised probability of precipitation to likely in Val Verde and Edwards counties for 
tonight and increased probability of precipitation a bit farther eastward. Do think the 
downtrend will begin in the next hour or so as we should lose 
convective potential with the loss of sunlight. Also...700 mb 
moisture decreases farther southwest...so entrainment of drier air 
should begin to take place as well. 


Hourly temperatures were about 10 degrees too warm out west as 
well so repopulated observation and blended into rap trends as these had 
the closest handle on whats going on. 


Previous discussion... /issued 302 PM CDT Tuesday Jul 7 2015/ 


Short term (tonight through Wednesday night)... 
the latest radar data shows convection over Chihuahua Mexico has 
weakened while slowly moving east toward the Rio Grande. Looking 
farther to the west and northwest across The Big Bend and lower 
trans Pecos...some clearing is underway. Radar data is beginning to 
show an uptick in activity as daytime heating helps to destabilize 
the lower levels. Elsewhere...some isolated showers and 
thunderstorms are ongoing mainly along and east of the Highway 77 
corridor. The activity out west along the Rio Grande plains and 
southern Edwards Plateau is expected to continue tonight given a 
moist axis across west and northwest Texas. We/ll continue to 
forecast a good chance for precipitation across the mentioned region 
through tonight. The activity farther east will be tied closely to 
daytime heating and will not mention a chance for precipitation 
beyond 7 PM. On Wednesday...we/ll maintain a slight chance for 
convection across western Val Verde and extreme northwestern Edwards 
counties...with most activity expected during the daytime hours. As 
far as temperatures are concerned...daytime highs will be slightly 
below normal...while overnight lows will be a few degrees above 
normal. 


Long term (thursday through tuesday)... 
the long term portion of the forecast will be dominated by 
strengthening subtropical high pressure in the middle and upper levels 
of the atmosphere. This will bring a warming trend to south central 
Texas through the upcoming weekend into early next week. We/ll also 
go with a dry forecast for all areas on Thursday as precipitable 
water values drop. The decrease in moisture should also result in 
less cloud cover during the late night and early morning hours. On 
Friday and Saturday...we expect enough moisture to return for 
isolated afternoon and evening convection near the coastal plains. 
The center of the subtropical ridge axis shifts into northern New 
Mexico/southern Colorado early next week as a weak cold front slips 
into Oklahoma. At this time...this front is not expected to impact 
our region through the current forecast period. For now...we/ll call 
for near normal temperatures with dry weather into early next week. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 76 92 75 93 73 / 10 - - 0 0 
Austin Bergstrom international Airport 76 92 75 92 73 / 10 - - 0 0 
New Braunfels Muni Airport 74 92 74 91 73 / 10 - - 0 - 
Burnet Muni Airport 74 90 73 91 71 / 20 - 0 0 0 
del Rio International Airport 77 94 76 94 75 / 30 10 0 0 0 
Georgetown Muni Airport 76 92 75 91 72 / 10 - 0 0 0 
Hondo Muni Airport 75 92 74 92 73 / 10 - 0 0 0 
San Marcos Muni Airport 75 92 75 91 72 / 10 - - 0 - 
La Grange - Fayette regional 77 92 75 91 74 / 10 - 0 - 0 
San Antonio International Airport 75 92 75 92 73 / 10 - 0 0 0 
Stinson Muni Airport 74 93 75 91 74 / 10 - 0 0 0 


&& 


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


$$ 


Mesoscale/aviation...04 
synoptic/grids...tb3 
public service/data collection...Treadway 






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