San Antonio, Texas Weather Conditions

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Current Conditions

  • 84°
  • Mostly Cloudy
  • Wind: SSE 13 mph
  • Humidity: 63%
  • Visibility: 10.0 miles
  • Dew Point: 70°
  • Pressure: 29.63 in. -
  • Heat Index: 88

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Next 12 Hours

2  pm
5  pm
8  pm
11  pm
2  am
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Chance of a Thunderstorm
Chance of T-storms
Thunderstorm
T-storms
84°
84°
79°
76°
75°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Partly Cloudy
  • High: 84 °
  • Low: 65 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 86 °
  • Low: 61 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 69 °
  • Low: 50 °
  • Partly Cloudy
  • Wednesday
  • Clear
  • High: 76 °
  • Low: 52 °
  • Clear
  • Thursday
  • Clear
  • High: 79 °
  • Low: 56 °
  • Clear

Forecast for San Antonio, Texas

Updated: 1:23 PM CDT on January 26, 2015

  • Sunday

    Sun and clouds mixed. A stray severe thunderstorm is possible. High 84F. Winds SSE at 10 to 15 mph.

  • Sunday Night

    Scattered thunderstorms this evening becoming more widespread overnight. Heavy downpours are possible. A few storms may be severe. Low near 65F. Winds ESE at 10 to 20 mph. Chance of rain 80%.

  • Monday

    Intervals of clouds and sunshine. A stray shower or thunderstorm is possible. High 86F. Winds NW at 5 to 10 mph.

  • Monday Night

    A few clouds from time to time. A stray shower or thunderstorm is possible. Low 61F. Winds NNW at 10 to 20 mph.

  • Tuesday

    Sunshine and clouds mixed. High 69F. Winds N at 15 to 25 mph.

  • Tuesday Night

    Clear. Low around 50F. Winds NNW at 10 to 20 mph.

  • Wednesday

    Sunny skies. High 76F. Winds NNW at 10 to 15 mph.

  • Wednesday Night

    Clear skies. Low 52F. Winds light and variable.

  • Thursday

    Plentiful sunshine. High 79F. Winds light and variable.

  • Thursday Night

    Clear skies. Low 56F. Winds light and variable.

  • Friday

    Sunny, along with a few afternoon clouds. High 81F. Winds SE at 5 to 10 mph.

  • Friday Night

    A mostly clear sky. Low 59F. Winds SSE at 5 to 10 mph.

  • Saturday

    Sunny along with a few clouds. High 82F. Winds SSE at 10 to 15 mph.

  • Saturday Night

    Some clouds early will give way to generally clear conditions overnight. Low 62F. Winds SE at 5 to 10 mph.

  • Sunday

    Partly cloudy skies. High 83F. Winds SE at 10 to 20 mph.

  • Sunday Night

    Partly cloudy in the evening with more clouds for later at night. Low around 65F. Winds SE at 10 to 15 mph.

  • Monday

    Cloudy. High 84F. Winds SE at 10 to 20 mph.

  • Monday Night

    A few clouds. Low 68F. Winds SE at 10 to 15 mph.

  • Tuesday

    Intervals of clouds and sunshine. High 84F. Winds SE at 10 to 15 mph.

  • Tuesday Night

    Scattered thunderstorms. Low 69F. Winds SE at 10 to 15 mph. Chance of rain 40%.

  • Wednesday

    Variable clouds with scattered thunderstorms. High 83F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Wednesday Night

    Partly cloudy with an isolated thunderstorm possible after midnight. Low near 70F. Winds SE at 10 to 15 mph. Chance of rain 30%.

Severe Weather Alert Descriptions

 Flood Warning  Statement as of 9:09 am CDT on April 26, 2015


the Flood Warning continues for the San Antonio River near Elmendorf.
* At 8:30 am Sunday the stage was 36.4 feet.
* Flood stage is 35.0 feet.
* Minor flooding is occurring.
* Forecast... the river level will continue falling and is expected to go below
flood stage by late Sunday morning.
* Impact... at 35.0 feet... minor lowland flooding inundates crop and pastureland
below San Antonio to below Floresville..


Below are the latest river stages and forecasts:
                    bf fld observed forecast 7am
location stg stg stg day time Mon Tue Wed Thu Fri
Elmendorf 33 35 36.4 sun 08 am 23.3 18.7 16.8 15.6 14.7



Lat... Lon 2919 9838 2926 9835 2920 9817 2899 9804
      2894 9813 2915 9825





 Record Report  Statement as of 2:00 am CDT on April 26, 2015


... Record daily maximum rainfall set at San Antonio...

Record rainfall of 2.20 inches was set at San Antonio yesterday
April 25th. This breaks the old record of 1.84 set in 1915.




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Heritage Middle School C622, San Antonio, TX

Updated: 1:50 PM CDT

Temperature: 79.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: CPS Pecan Valley C678, San Antonio, TX

Updated: 1:50 PM CDT

Temperature: 80.2 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Calaveras Lake C59, San Antonio, TX

Updated: 1:50 PM CDT

Temperature: 80.4 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: LIME Factory, San Antonio, TX

Updated: 2:23 PM CDT

Temperature: 85.4 °F Dew Point: 72 °F Humidity: 65% Wind: SE at 9.0 mph Pressure: 29.59 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Newell Commercial Properties LP, San Antonio, TX

Updated: 2:20 PM CDT

Temperature: 87.5 °F Dew Point: 73 °F Humidity: 62% Wind: SSE at 4.0 mph Pressure: 29.56 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: King William, San Antonio, TX

Updated: 2:23 PM CDT

Temperature: 86.8 °F Dew Point: 72 °F Humidity: 61% Wind: Calm Pressure: 29.59 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: San Antonio Seale C140, San Antonio, TX

Updated: 1:50 PM CDT

Temperature: 80.6 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: San Antonio Palo Alto C676, San Antonio, TX

Updated: 1:50 PM CDT

Temperature: 81.1 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: kirby tx, Kirby, TX

Updated: 2:20 PM CDT

Temperature: 84.8 °F Dew Point: 75 °F Humidity: 73% Wind: South at 6.0 mph Pressure: 29.53 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Sayers, Adkins, TX

Updated: 2:23 PM CDT

Temperature: 83.7 °F Dew Point: 72 °F Humidity: 68% Wind: SSE at 10.6 mph Pressure: 29.59 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

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

Updated: 2:22 PM CDT

Temperature: 85.6 °F Dew Point: 73 °F Humidity: 65% Wind: NE at 6.0 mph Pressure: 29.80 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 2:21 PM CDT

Temperature: 81.7 °F Dew Point: 74 °F Humidity: 78% Wind: North at - Pressure: 29.75 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Country Place Subdivision, Adkins, TX

Updated: 2:14 PM CDT

Temperature: 84.8 °F Dew Point: 74 °F Humidity: 71% Wind: SSE at 8.0 mph Pressure: 29.61 in Hourly Precipitation: 0.00 in Heat Index: 93 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 2:23 PM CDT

Temperature: 83.3 °F Dew Point: 69 °F Humidity: 63% Wind: ESE at 6.7 mph Pressure: 29.62 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Jefferson, San Antonio, TX

Updated: 2:22 PM CDT

Temperature: 83.7 °F Dew Point: 77 °F Humidity: 81% Wind: North at - Pressure: 29.60 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: San Antonio Old Hwy90 C677, San Antonio, TX

Updated: 1:50 PM CDT

Temperature: 81.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Monticello Park, San Antonio, TX

Updated: 2:23 PM CDT

Temperature: 90.1 °F Dew Point: 72 °F Humidity: 56% Wind: East at 4.7 mph Pressure: 29.46 in Hourly Precipitation: - Heat Index: 98 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 2:21 PM CDT

Temperature: 85.8 °F Dew Point: 75 °F Humidity: 70% Wind: North at - Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 2:22 PM CDT

Temperature: 82.9 °F Dew Point: 73 °F Humidity: 72% Wind: North at - Pressure: 29.73 in Hourly Precipitation: - Heat Index: 89 °F Graphs

Location: Texas coastal Plain haypatch, Floresville, TX

Updated: 2:22 PM CDT

Temperature: 85.1 °F Dew Point: 75 °F Humidity: 73% Wind: SSW at 3.0 mph Pressure: 29.50 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: Föhrenweg, San Antonio, TX

Updated: 2:22 PM CDT

Temperature: 78.6 °F Dew Point: 65 °F Humidity: 62% Wind: North at - Pressure: 29.73 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Vintage Oaks Ranch, La Vernia, TX

Updated: 2:23 PM CDT

Temperature: 89.4 °F Dew Point: 73 °F Humidity: 58% Wind: ESE at 1.7 mph Pressure: 29.39 in Hourly Precipitation: - Heat Index: 97 °F Graphs

Location: The Reserve, La Vernia, TX

Updated: 2:09 PM CDT

Temperature: 88.7 °F Dew Point: 74 °F Humidity: 63% Wind: ESE at 3.2 mph Pressure: 29.42 in Hourly Precipitation: - Heat Index: 98 °F Graphs

Location: San Antonio IH35 C1069, Windcrest, TX

Updated: 1:51 PM CDT

Temperature: 79.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: San Antonio Assembly Hall, San Antonio, TX

Updated: 2:23 PM CDT

Temperature: 83.7 °F Dew Point: 72 °F Humidity: 67% Wind: South at 14.1 mph Pressure: 29.58 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: West Wood Village, San Antonio, TX

Updated: 2:23 PM CDT

Temperature: 87.7 °F Dew Point: 73 °F Humidity: 62% Wind: SE at 3.5 mph Pressure: 28.86 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: North Central, Castle Hills, TX

Updated: 2:21 PM CDT

Temperature: 86.7 °F Dew Point: 80 °F Humidity: 81% Wind: North at - Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 103 °F Graphs

Location: APRSWXNET, Poteet, TX

Updated: 1:52 PM CDT

Temperature: 83 °F Dew Point: 73 °F Humidity: 72% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: MesoWest, Leming, TX

Updated: 12:00 PM CDT

Temperature: 80 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: San Antonio, Live Oak, TX

Updated: 2:23 PM CDT

Temperature: 86.0 °F Dew Point: 71 °F Humidity: 62% Wind: SE at 7.0 mph Pressure: 29.66 in Hourly Precipitation: 0.00 in Heat Index: 92 °F Graphs

Location: Wetmore, San Antonio, TX

Updated: 2:23 PM CDT

Temperature: 83.1 °F Dew Point: 71 °F Humidity: 68% Wind: SSE at 5.0 mph Pressure: 29.63 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service Austin/San Antonio Texas 
143 PM CDT sun Apr 26 2015 


Update... 
please see the 18z aviation discussion below. 


&& 


Aviation... 
VFR conditions are expected at area taf sites through the 
remainder of this afternoon into the early evening hours. Some 
afternoon and early evening convection is expected over the Rio 
Grande plains and southern Edwards Plateau today. It appears this 
convection will remain isolated and not impact our taf sites. For 
the evening and overnight hours...low clouds return to the I-35 
corridor...resulting in low end MVFR to IFR ceilings. The chances for 
showers and thunderstorms will increase during the late evening 
and overnight hours along the I-35 corridor. We will mention tempo 
groups for thunderstorms and rain for the I-35 taf sites between 08z-12z. Convection 
should move east of all taf sites after 13z...leaving a brief 
period of MVFR ceilings until 15z. Much drier air will result in VFR 
conditions for the remainder of the taf forecast period. 


&& 


Previous discussion... /issued 1003 am CDT sun Apr 26 2015/ 


Update...corrected... 
monitoring what could be a very active afternoon for south central 
Texas. Through middle morning...showers and storms have along the 
eastern half of the County Warning Area in a very moist boundary layer 
environment. Eml capping/middle level dry air is limiting the 
intensity of this development currently but it may be a 
forewarning of things to come this afternoon as the cap is 
forecast to erode by early afternoon. 


Also by early afternoon...the dryline currently located just east 
of The Big Bend area through Midland will progress eastward into 
the eastern portions of the County Warning Area as favorable boundary layer flow 
orientation could result in a vertically veered profile and 
convergence along the dryline. As the morning cloud cover mixes 
out and capping deteriorates by early afternoon...an area east of 
del Rio to Sonora will be a focus for isolated...but potentially rapidly 
developing convection with the Prospect of large hail...damaging 
winds...and potentially some tornadic development through the 
afternoon. While latest short term models suggest convection 
should stay north of the I-10 corridor...do think the decent shot 
at severe potential could extend south to the Highway 57 corridor 
this afternoon. 


Since hi res models such as ttu WRF and hrrr are keeping cirrus well 
north of the County Warning Area this afternoon...did not increase probability of precipitation above chance 
wording through 00z. But as Storm Prediction Center has included the same general 
locations previously mentioned in the enhanced risk...would not be 
surprised to see some activity further south into our County Warning Area this 
afternoon. 


As for overnight storm potential...previous forecast seems to be 
on track with latest short term model runs. Confidence is 
increasing for a late evening and overnight line of potentially 
severe storms...more as a straight line wind threat with large 
hail as well. 


Tb 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 65 85 59 72 51 / 70 30 20 10 - 
Austin Bergstrom international Airport 65 83 58 72 49 / 70 30 20 10 - 
New Braunfels Muni Airport 66 84 59 73 50 / 60 30 10 10 - 
Burnet Muni Airport 62 83 56 70 49 / 70 30 30 20 - 
del Rio International Airport 62 87 60 76 51 / 10 0 - - - 
Georgetown Muni Airport 63 83 57 70 49 / 70 30 30 10 - 
Hondo Muni Airport 63 85 59 74 49 / 40 20 - - - 
San Marcos Muni Airport 65 83 60 72 50 / 70 30 10 10 - 
La Grange - Fayette regional 69 82 61 72 50 / 60 50 20 10 - 
San Antonio International Airport 66 85 60 73 51 / 50 20 10 10 - 
Stinson Muni Airport 67 84 62 74 51 / 40 30 10 10 - 


&& 


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


$$ 


Mesoscale/aviation...24 
synoptic/grids...03 
public service/data collection...30 






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