Preview of NWS' New Point Forecast Icons
Effective July 7, 2015, NWS will implement changes to the icons depicted on all of its Point Forecast pages. Highlights will include new icons with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

You may preview these updates in real time for this location. View additional details, and send any comments to icons@noaa.gov.

Please note the preview site is not operational, so performance may be slow during periods of peak access.

Heavy Rain and a Few Severe Thunderstorms Across Nation's Mid-Section Wednesday

A slow-moving front will bring multiple rounds of thunderstorms across parts of the Missouri River Valley into the Mid-Mississippi and the Tennessee River Valleys through Wednesday night. Local flooding from the heavy rains can be expected in some areas, so Flash Flood Watches are in effect. In addition, some of the stronger storms may produce damaging winds, large hail, and isolated tornadoes.
Read More...

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

88°F

31°C

Humidity 57%
Wind Speed S 20 G 37 mph
Barometer 30.07 in (1016.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 1 Jul 1:51 pm CDT
Extended Forecast for

San Antonio TX

  • This
    Afternoon

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 90 °F

  • Tonight

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 73 °F

  • Thursday

    Partly Sunny

    Partly
    Sunny

    High: 91 °F

  • Thursday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 75 °F

  • Friday

    Partly Sunny

    Partly
    Sunny

    High: 92 °F

  • Friday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 75 °F

  • Independence
    Day

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 91 °F

  • Saturday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 75 °F

  • Sunday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 90 °F

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind around 15 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. South southeast wind 5 to 15 mph.
Thursday
Partly sunny, with a high near 91. Heat index values as high as 97. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 92. South southeast wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 75. South southeast wind 5 to 15 mph.
Independence Day
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. South southeast wind 5 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 75. South southeast wind 5 to 15 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South southeast wind 5 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Mostly sunny, with a high near 93.
  Click Map For Forecast
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
9:38 am CDT Jul 1, 2015
3pm CDT Jul 1, 2015-6pm CDT Jul 7, 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database