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.

Partly Cloudy

90°F

32°C

Humidity	56%
Wind Speed	SE 17 mph
Barometer	29.92 in (1011.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	12 Jul 7:51 pm CDT

More Information:

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

Extended Forecast for

Olmos Park TX

Flood Watch July 12, 08:37pm until July 13, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch July 12, 08:37pm until July 13, 07:00pm
NOW until 7:00pm Sun
Flood Watch
Tonight
Low: 77 °F
Slight Chance
Showers then
Mostly Cloudy
Sunday
High: 94 °F
Heavy Rain
Sunday Night
Low: 76 °F
Heavy Rain
Monday
High: 95 °F
Mostly Sunny
Monday Night
Low: 77 °F
Partly Cloudy
Tuesday
High: 95 °F
Partly Sunny
Tuesday Night
Low: 76 °F
Partly Cloudy
Wednesday
High: 97 °F
Mostly Sunny

Detailed Forecast

Tonight

A 20 percent chance of showers before 10pm. Increasing clouds, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 94. Heat index values as high as 103. South wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 76. South southeast wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 95. Heat index values as high as 102. South southeast wind 5 to 10 mph.

Monday Night

Partly cloudy, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 95. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 76. Southeast wind 5 to 15 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.