Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Flood Watch until July 13, 07:00 PM CDT

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

80°F

27°C

Humidity	76%
Wind Speed	SE 13 mph
Barometer	30.02 in (1014.7 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	13 Jul 12:51 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Antonio TX

Flood Watch July 13, 01:04am until July 13, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch July 13, 01:04am until July 13, 07:00pm
NOW until 7:00pm Sun
Flood Watch
Overnight
Low: 77 °F
Mostly Cloudy
Sunday
High: 94 °F
Chance
T-storms
Sunday Night
Low: 75 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 94 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 76 °F
Mostly Cloudy
Tuesday
High: 95 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 76 °F
Mostly Cloudy
Wednesday
High: 97 °F
Mostly Sunny

Detailed Forecast

Overnight

Mostly cloudy, with a low around 77. South southeast wind 5 to 10 mph.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 94. Heat index values as high as 101. South wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Heat index values as high as 100. South southeast wind 5 to 10 mph.

Monday Night

Mostly cloudy, with a low around 76. South southeast wind 5 to 10 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 95. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 97. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 74. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 97.

Thursday Night

Partly cloudy, with a low around 74.

Friday

Mostly sunny, with a high near 96.