San Antonio, Texas Weather Conditions

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Current Conditions

  • 96°
  • Partly Cloudy
  • Wind: Variable 7 mph
  • Humidity: 33%
  • Visibility: 10.0 miles
  • Dew Point: 63°
  • Pressure: 30.00 in. -
  • Heat Index: 97

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Next 12 Hours

4  pm
7  pm
10  pm
1  am
4  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
95°
97°
90°
82°
81°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 99 °
  • Low: 75 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 99 °
  • Low: 75 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 99 °
  • Low: 75 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 97 °
  • Low: 75 °
  • Partly Cloudy
  • Friday
  • Chance of Rain
  • High: 91 °
  • Low: 77 °
  • Chance of Rain

Forecast for San Antonio, Texas

Updated: 4:00 PM CDT on July 28, 2014

  • Monday

    Partly cloudy. High of 99F. Winds from the South at 5 to 10 mph.

  • Monday Night

    Clear in the evening, then partly cloudy. Low of 75F. Winds from the SSE at 5 to 15 mph.

  • Tuesday

    Partly cloudy. High of 99F. Winds from the South at 5 to 10 mph.

  • Tuesday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 15 mph.

  • Wednesday

    Partly cloudy in the morning, then overcast. High of 99F. Winds from the South at 10 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low of 75F. Winds from the SSE at 5 to 15 mph.

  • Thursday

    Overcast in the morning, then partly cloudy. High of 97F. Winds less than 5 mph.

  • Thursday Night

    Mostly cloudy with a chance of a thunderstorm and rain. Low of 75F. Winds from the NE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.

  • Friday

    Overcast in the morning, then mostly cloudy with a chance of rain. High of 91F. Winds from the NE at 5 to 10 mph. Chance of rain 20%.

  • Friday Night

    Partly cloudy. Low of 77F. Winds from the ENE at 5 to 10 mph.

  • Saturday

    Partly cloudy. High of 90F. Winds from the NE at 5 to 10 mph.

  • Saturday Night

    Partly cloudy. Low of 75F. Winds from the NE at 5 to 10 mph.

  • Sunday

    Partly cloudy. High of 91F. Winds from the NE at 5 to 10 mph.

  • Sunday Night

    Clear. Low of 75F. Winds from the East at 5 to 10 mph.

  • Monday

    Clear. High of 91F. Winds from the NE at 5 to 10 mph.

  • Monday Night

    Clear. Low of 75F. Winds from the East at 5 to 10 mph shifting to the SSE after midnight.

  • Tuesday

    Partly cloudy. High of 93F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 75F. Winds from the SE at 5 to 10 mph.

  • Wednesday

    Clear. High of 93F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 77F. Winds from the SSE at 5 to 10 mph.

  • Thursday

    Clear. High of 93F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 73F. Winds from the SSE at 5 to 10 mph.

  • Friday

    Clear. High of 95F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 73F. Winds from the SE at 5 to 15 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Castle Hills, San Antonio, TX

Updated: 5:16 PM CDT

Temperature: 102.0 °F Dew Point: 68 °F Humidity: 34% Wind: ESE at 3.8 mph Pressure: 30.00 in Hourly Precipitation: - Heat Index: 109 °F Graphs

Location: Thunderbird Hills, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 97.9 °F Dew Point: 57 °F Humidity: 26% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Summit, San Antonio, TX

Updated: 5:22 PM CDT

Temperature: 98.1 °F Dew Point: 64 °F Humidity: 33% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 5:19 PM CDT

Temperature: 102.6 °F Dew Point: 68 °F Humidity: 33% Wind: West at 1.7 mph Pressure: 29.81 in Hourly Precipitation: - Heat Index: 109 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 5:24 PM CDT

Temperature: 96.9 °F Dew Point: 69 °F Humidity: 40% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Wellesley Manor, San Antonio, TX

Updated: 5:25 PM CDT

Temperature: 98.0 °F Dew Point: 55 °F Humidity: 24% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: King William District, San Antonio, TX

Updated: 5:20 PM CDT

Temperature: 97.3 °F Dew Point: 67 °F Humidity: 37% Wind: ESE at 4.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Marshall Meadows, San Antonio, TX

Updated: 3:56 PM CDT

Temperature: 99.3 °F Dew Point: 64 °F Humidity: 32% Wind: ENE at 4.5 mph Pressure: 30.00 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: West Wood Village, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 99.4 °F Dew Point: 66 °F Humidity: 34% Wind: SE at 6.9 mph Pressure: 29.24 in Hourly Precipitation: 0.00 in Heat Index: 104 °F Graphs

Location: Alamo Farmsteads, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 95.5 °F Dew Point: 70 °F Humidity: 44% Wind: Calm Pressure: 29.25 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Tanglewood, San Antonio, TX

Updated: 5:25 PM CDT

Temperature: 98.6 °F Dew Point: 68 °F Humidity: 38% Wind: North at 2.2 mph Pressure: 29.76 in Hourly Precipitation: - Heat Index: 105 °F Graphs

Location: French Creek Village, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 97.3 °F Dew Point: 60 °F Humidity: 30% Wind: SSW at 7.3 mph Pressure: 29.06 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Shavano Park, Shavano Park, TX

Updated: 5:29 PM CDT

Temperature: 95.0 °F Dew Point: 69 °F Humidity: 43% Wind: Calm Pressure: 29.00 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: Bentley Manor, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 96.7 °F Dew Point: 69 °F Humidity: 41% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: Braun Station, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 97.3 °F Dew Point: 83 °F Humidity: 63% Wind: East at 1.6 mph Pressure: 29.61 in Hourly Precipitation: 0.00 in Heat Index: 123 °F Graphs

Location: Greater Northwest, San Antonio, TX

Updated: 5:16 PM CDT

Temperature: 102.0 °F Dew Point: 78 °F Humidity: 48% Wind: Calm Pressure: 29.80 in Hourly Precipitation: - Heat Index: 122 °F Graphs

Location: NW Crossing, San Antonio, TX

Updated: 5:20 PM CDT

Temperature: 104.9 °F Dew Point: 73 °F Humidity: 36% Wind: ENE at 3.8 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 117 °F Graphs

Location: New Territories, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 100.8 °F Dew Point: 69 °F Humidity: 36% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

Location: Oak Ridge Pointe, San Antonio, TX

Updated: 5:16 PM CDT

Temperature: 98.6 °F Dew Point: 68 °F Humidity: 37% Wind: SE at 1.7 mph Pressure: 29.99 in Hourly Precipitation: - Heat Index: 104 °F Graphs

Location: kirby tx, Kirby, TX

Updated: 5:25 PM CDT

Temperature: 98.0 °F Dew Point: 72 °F Humidity: 44% Wind: SSE at 2.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 108 °F Graphs

Location: College Park, San Antonio, TX

Updated: 5:25 PM CDT

Temperature: 96.9 °F Dew Point: 71 °F Humidity: 43% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 105 °F Graphs

Location: Hollywood Park, Hollywood Park, TX

Updated: 5:29 PM CDT

Temperature: 99.9 °F Dew Point: 17 °F Humidity: 5% Wind: Calm Pressure: 17.72 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Renaissance in the Vineyards, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 95.6 °F Dew Point: 65 °F Humidity: 37% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Rogers Ranch, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 95.0 °F Dew Point: 67 °F Humidity: 40% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Sunrise, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 98.8 °F Dew Point: 76 °F Humidity: 48% Wind: NE at 1.6 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 113 °F Graphs

Location: Wetmore, San Antonio, TX

Updated: 5:29 PM CDT

Temperature: 97.3 °F Dew Point: 69 °F Humidity: 40% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 103 °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 
449 PM CDT Monday Jul 28 2014 


Update... 
made a slight adjustment to winds generally along and north of 
Texas 71 to northeast behind the weak front in line with the 
ruc13...then back to southeast late tonight. 


&& 


Previous discussion... /issued 341 PM CDT Monday Jul 28 2014/ 


Short term (tonight through Tuesday night)...cold front is just 
north of the County Warning Area middle afternoon and moving south. Ruc13 had better 
southward placement of the boundary...and following closer to it 
through midnight. The boundary will enter far northern counties 
between 5 PM and 7 PM...with isolated showers and thunderstorms 
along and north of a Llano to Austin to Giddings line. A few 
storms could be strong...with gusty winds to 40 miles per hour the primary 
threat. Showers and storms should gradually end after sunset. 


The boundary will stall over northern areas of the County Warning Area Tuesday 
morning...before working back to the north Tuesday afternoon and 
evening as surface low deepens to the northwest. Low level 
convergence axis will be oriented northwest to southeast Tuesday 
near a Llano to Austin to La Grange line. Models slightly drier 
with moisture pool than previous runs...with precipitable waters  around 1.8 
inches...but sufficient for at least isolated showers and storms 
across the north-central and northeast County Warning Area Tuesday. 


Long term (wednesday through monday)...with the boundary working 
back to the north of the County Warning Area by Wednesday...expect mainly dry and 
warm conditions with southerly flow. Wednesday will likely be the 
warmest day of the week...with many locations near or at the 
triple digit mark for highs. 


Models continue to indicate upper level ridge amplifying over The 
Four Corners Thursday into Friday...but are now quicker with 
shortwave in the northwest flow aloft moving through north-central 
Texas on Thursday. As a result...the cold front is now quicker 
than previous runs with moving back to the south into the ewx County Warning Area. 
It now appears the front and broad low level convergence axis will 
move into the northern County Warning Area Thursday afternoon...with scattered 
convection developing across The Hill Country and central Texas. 
With the front continuing south...and support from weak secondary 
impulse in the northwest flow aloft...scattered showers and storms 
should move south through the Austin/San Antonio corridor and 
south of I-10 Thursday evening into Friday morning...tapping into 
pool of 2-2.2 inch precipitable waters  along and east of I-35 and 1.8-2 inches 
west. Storms could back build as far west as the Edwards 
Plateau...but highest probability of precipitation are forecast at this time across 
central and east. The threat for locally heavy rainfall will be 
there...and is mentioned in forecast Thursday night and Friday. 


Both the European model (ecmwf) and GFS are also faster with drying that takes 
place from northeast to southwest Friday night into Saturday...with 
deep moisture axis being pushed along and west of the Rio Grande. 
Therefore have trended probability of precipitation back across central zones Friday night 
and Saturday...as well as kept forecast dry across the north and 
northeast. 


Cooler behind the front...with highs Friday and Saturday ranging 
from the upper 80s to around 90 across The Hill Country...lower 90s 
along the I-35 corridor...and middle 90s along the Rio Grande and 
southern County Warning Area. 


Gradual warming early next week...with slightly better moisture 
and opportunity for afternoon sea-breeze convection returning 
across the southeast zones. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 76 98 75 99 75 / 10 30 10 - - 
Austin Bergstrom international Airport 74 99 72 99 74 / 10 30 10 - - 
New Braunfels Muni Airport 74 100 71 100 74 / - 10 10 - - 
Burnet Muni Airport 74 95 73 98 74 / 20 30 10 - 10 
del Rio International Airport 79 98 78 101 78 / - - - - - 
Georgetown Muni Airport 75 96 73 98 74 / 20 30 10 - 10 
Hondo Muni Airport 74 99 71 99 73 / - - - - - 
San Marcos Muni Airport 73 98 72 99 74 / - 20 10 - - 
La Grange - Fayette regional 76 100 75 98 76 / 10 30 10 10 - 
San Antonio International Airport 77 97 75 99 77 / - 10 10 - - 
Stinson Muni Airport 75 99 73 99 75 / - 10 10 - - 


&& 


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


$$ 


Mesoscale/aviation...26 
synoptic/grids...05 
public service/data collection...31 



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