San Antonio, Texas Weather Conditions

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Current Conditions

  • 93°
  • Mostly Cloudy
  • Wind: SSE 15 mph
  • Humidity: 47%
  • Visibility: 10.0 miles
  • Dew Point: 70°
  • Pressure: 29.67 in. -
  • Heat Index: 99

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Next 12 Hours

7  pm
10  pm
1  am
4  am
7  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
91°
79°
77°
75°
73°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Partly Cloudy
  • High: 95 °
  • Low: 72 °
  • Partly Cloudy
  • Monday
  • Mostly Cloudy
  • High: 93 °
  • Low: 73 °
  • Mostly Cloudy
  • Tuesday
  • Chance of a Thunderstorm
  • High: 93 °
  • Low: 73 °
  • Chance of a Thunderstorm
  • Wednesday
  • Partly Cloudy
  • High: 97 °
  • Low: 72 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 91 °
  • Low: 72 °
  • Partly Cloudy

Forecast for San Antonio, Texas

Updated: 4:00 PM CDT on May 19, 2013

  • Sunday

    Overcast in the morning, then mostly cloudy. Fog early. High of 95F. Breezy. Winds from the SSE at 10 to 20 mph.

  • Sunday Night

    Partly cloudy. Low of 72F. Breezy. Winds from the SSE at 10 to 20 mph.

  • Monday

    Overcast in the morning, then mostly cloudy. High of 93F with a heat index of 99F. Breezy. Winds from the SSE at 15 to 20 mph.

  • Monday Night

    Mostly cloudy in the evening, then overcast. Low of 73F. Breezy. Winds from the SSE at 10 to 20 mph.

  • Tuesday

    Overcast with a chance of a thunderstorm and a chance of rain. High of 93F with a heat index of 100F. Winds from the SSE at 10 to 15 mph. Chance of rain 20%.

  • Tuesday Night

    Overcast with a chance of a thunderstorm and rain. Low of 73F. Winds from the SSE at 5 to 15 mph. Chance of rain 50%.

  • Wednesday

    Overcast in the morning, then mostly cloudy. High of 97F. Winds from the SE at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy. Low of 72F. Winds from the SE at 5 to 10 mph.

  • Thursday

    Overcast in the morning, then mostly cloudy. High of 91F with a heat index of 97F. Winds from the SE at 5 to 10 mph.

  • Thursday Night

    Partly cloudy. Low of 72F. Winds from the SE at 5 to 15 mph.

  • Friday

    Mostly cloudy with a chance of a thunderstorm. High of 93F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds from the SE at 5 to 15 mph. Chance of rain 40%.

  • Saturday

    Partly cloudy. High of 95F. Winds from the SE at 5 to 10 mph.

  • Saturday Night

    Partly cloudy. Low of 63F. Winds from the SSE at 5 to 15 mph.

  • Sunday

    Clear. High of 93F. Winds from the SE at 5 to 10 mph.

  • Sunday Night

    Clear. Low of 64F. Winds from the SSE at 5 to 15 mph.

  • Monday

    Partly cloudy. High of 93F. Winds from the SSE at 5 to 15 mph.

  • Monday Night

    Partly cloudy. Low of 68F. Winds from the SSE at 10 to 15 mph.

  • Tuesday

    Partly cloudy. High of 93F. Winds from the SSE at 5 to 15 mph.

  • Tuesday Night

    Partly cloudy. Low of 68F. Winds from the SSE at 10 to 15 mph.

  • Wednesday

    Partly cloudy. High of 91F. Winds from the SSE at 5 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low of 68F. Winds from the SSE at 10 to 15 mph.

  • Thursday

    Clear. High of 84F. Winds from the SSE at 5 to 10 mph.

  • Thursday Night

    Clear. Low of 68F. Winds from the SE at 10 to 15 mph.

Severe Weather Alert Descriptions

 Record Report  Statement as of 2:37 am CDT on May 19, 2013


... Record high temperature set at Austin Bergstrom...

A record high temperature of 95 degrees was set at Austin Bergstrom
yesterday. This breaks the old record of 94 set in 2003.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: HornLofts, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 92.5 °F Dew Point: 71 °F Humidity: 50% Wind: ESE at 3.1 mph Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Thunderbird Hills, San Antonio, TX

Updated: 6:01 PM CDT

Temperature: 92.8 °F Dew Point: 55 °F Humidity: 28% Wind: NNW at 2.7 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Forest Oaks, Leon Valley, TX

Updated: 6:02 PM CDT

Temperature: 90.2 °F Dew Point: 72 °F Humidity: 56% Wind: Calm Pressure: 29.11 in Hourly Precipitation: 0.00 in Heat Index: 98 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 5:48 PM CDT

Temperature: 93.4 °F Dew Point: 72 °F Humidity: 51% Wind: ESE at 3.7 mph Pressure: 29.52 in Hourly Precipitation: - Heat Index: 102 °F Graphs

Location: Southwest Research Institute, San Antonio, TX

Updated: 6:00 PM CDT

Temperature: 91.7 °F Dew Point: 66 °F Humidity: 43% Wind: SE at 13.4 mph Pressure: 29.63 in Hourly Precipitation: 0.00 in Heat Index: 95 °F Graphs

Location: San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 94.8 °F Dew Point: 18 °F Humidity: 6% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

Location: Wellesley Manor, San Antonio, TX

Updated: 6:00 PM CDT

Temperature: 93.3 °F Dew Point: 62 °F Humidity: 36% Wind: SSW at 2.0 mph Pressure: 29.57 in Hourly Precipitation: 0.00 in Heat Index: 94 °F Graphs

Location: King William District, San Antonio, TX

Updated: 6:00 PM CDT

Temperature: 92.9 °F Dew Point: 73 °F Humidity: 52% Wind: South at 6.0 mph Pressure: 29.62 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: West Wood Village, San Antonio, TX

Updated: 6:01 PM CDT

Temperature: 90.9 °F Dew Point: 71 °F Humidity: 52% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: French Creek Village, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 93.2 °F Dew Point: 67 °F Humidity: 43% Wind: SE at 3.8 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Lackland Terrace, San Antonio, TX

Updated: 5:57 PM CDT

Temperature: 93.9 °F Dew Point: 75 °F Humidity: 54% Wind: South at 6.8 mph Pressure: 29.43 in Hourly Precipitation: - Heat Index: 105 °F Graphs

Location: Braun Station, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 93.9 °F Dew Point: 83 °F Humidity: 70% Wind: ESE at 3.8 mph Pressure: 29.30 in Hourly Precipitation: 0.00 in Heat Index: 119 °F Graphs

Location: Nefarian's Lair, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 93.2 °F Dew Point: 37 °F Humidity: 14% Wind: SSE at 4.5 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: New Territories, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 93.6 °F Dew Point: 72 °F Humidity: 50% Wind: SE at 1.0 mph Pressure: 29.55 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: Patton Heights, San Antonio, TX

Updated: 5:59 PM CDT

Temperature: 93.2 °F Dew Point: 73 °F Humidity: 52% Wind: ESE at 2.0 mph Pressure: 29.64 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: kirby tx, Kirby, TX

Updated: 6:00 PM CDT

Temperature: 90.4 °F Dew Point: 74 °F Humidity: 58% Wind: ESE at 9.0 mph Pressure: 29.60 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: College Park, San Antonio, TX

Updated: 6:00 PM CDT

Temperature: 92.1 °F Dew Point: 73 °F Humidity: 54% Wind: SSW at 1.0 mph Pressure: 29.66 in Hourly Precipitation: 0.00 in Heat Index: 101 °F Graphs

Location: APRSWXNET San Antonio TX US, San Antonio, TX

Updated: 5:26 PM CDT

Temperature: 90 °F Dew Point: 71 °F Humidity: 54% Wind: SW at 2 mph Pressure: 29.72 in Hourly Precipitation: 0.00 in Heat Index: 96 °F Graphs

Location: Hollywood Park, Hollywood Park, TX

Updated: 6:02 PM CDT

Temperature: 93.0 °F Dew Point: 20 °F Humidity: 7% Wind: WNW at 5.4 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Rogers Ranch, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 91.8 °F Dew Point: 71 °F Humidity: 51% Wind: Calm Pressure: 29.67 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Sunrise, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 91.9 °F Dew Point: 70 °F Humidity: 48% Wind: Calm Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Wetmore, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 89.9 °F Dew Point: 72 °F Humidity: 56% Wind: SE at 7.0 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Cedar Springs 2, Helotes, TX

Updated: 5:51 PM CDT

Temperature: 91.9 °F Dew Point: 71 °F Humidity: 51% Wind: ENE at 3.7 mph Pressure: 29.50 in Hourly Precipitation: - Heat Index: 99 °F Graphs

Location: North San Antonio, San Antonio, TX

Updated: 6:02 PM CDT

Temperature: 91.0 °F Dew Point: 70 °F Humidity: 51% Wind: ESE at 11.0 mph Pressure: 29.62 in Hourly Precipitation: 0.00 in Heat Index: 97 °F Graphs

Location: Cedar Springs, Helotes, TX

Updated: 6:02 PM CDT

Temperature: 91.8 °F Dew Point: 73 °F Humidity: 54% Wind: East at 9.8 mph Pressure: 29.63 in Hourly Precipitation: 0.00 in Heat Index: 100 °F Graphs

Location: Braunridge, Helotes, TX

Updated: 6:02 PM CDT

Temperature: 92.2 °F Dew Point: 74 °F Humidity: 55% Wind: Calm Pressure: 29.43 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: MesoWest KIRBY TX US UPR, San Antonio, TX

Updated: 5:10 PM CDT

Temperature: 88 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Encino Park - The Ridge, San Antonio, TX

Updated: 5:01 PM CST

Temperature: 91.9 °F Dew Point: 72 °F Humidity: 52% Wind: SSE at 2.0 mph Pressure: 17.26 in Hourly Precipitation: 0.00 in Heat Index: 99 °F Graphs

Location: Tower View Road, Helotes, TX

Updated: 6:02 PM CDT

Temperature: 94.8 °F Dew Point: 71 °F Humidity: 46% Wind: SW at 6.9 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Heat Index: 102 °F Graphs

Location: MesoWest BRCKN1 TX US UPR, San Antonio, TX

Updated: 5:00 PM CDT

Temperature: 92 °F Dew Point: - Humidity: - Wind: Calm Pressure: - 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 
National Weather Service Austin/San Antonio Texas 
308 PM CDT sun may 19 2013 


Short term (tonight through Monday night)... 
widespread cumulus field across S central Texas/Hill country region 
this afternoon. The cumulus were becoming more agitated across the 
western/northwestern Hill Country along the dry line and will continue 
isolated evening storms across this area. Storm Prediction Center has also brought the 
slight risk area down into the area...so have updated the severe weather potential statement. This 
convection will end with the loss of heating not long after 
sunset. Otherwise little change through Monday night with the dry 
line setting off isolated convection across the western County Warning Area Monday 
afternoon and evening. Continued unseasonably warm and breezy. 


&& 


Long term (tuesday through sunday)... 
best chances for any rain this package continue to be late Tuesday 
into early Wednesday as an upper air trough and a surface cold 
front arrive in central Texas during maximum heating late Tuesday afternoon. 
Isolated-scattered thunderstorms developing over north/central Texas 
Tuesday afternoon and dropping southward across the County Warning Area Tuesday 
evening. Storm Prediction Center continues to have much of the County Warning Area in a slight risk 
area. With upper air support and surface convergence along the 
front/outflow boundaries...this convection should continue well past 
sunset into the overnight hours. Decreasing probability of precipitation on Wednesday...as 
lingering surface boundaries and cool northwesterly flow aloft could result 
in isolated storms during the day. The remainder of the forecast 
for Thursday through Sunday looks unseasonably warm and humid...with 
little chance for any significant convection...so have gone with 
silent 5-10 percent probability of precipitation and warmer than guidance temperatures. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 73 94 73 94 72 / - - 10 30 40 
Austin Bergstrom international Airport 72 93 72 94 71 / - - 10 30 40 
New Braunfels Muni Airport 71 94 71 95 70 / - - 10 20 40 
Burnet Muni Airport 71 94 71 92 70 / - 10 20 30 40 
del Rio International Airport 76 100 75 99 75 / - 10 20 10 20 
Georgetown Muni Airport 72 93 71 93 71 / - - 10 30 40 
Hondo Muni Airport 73 97 72 97 72 / - - 10 20 30 
San Marcos Muni Airport 73 93 72 94 71 / - - 10 30 40 
La Grange - Fayette regional 75 93 75 93 74 / 10 - 10 20 30 
San Antonio International Airport 73 94 73 94 72 / - - 10 20 30 
Stinson Muni Airport 73 95 73 95 73 / - - 10 20 30 


&& 


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


$$ 


Mesoscale/aviation...05 
synoptic/grids...01 
public service/data collection...31 



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