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, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

87°F

31°C

Humidity	65%
Wind Speed	SE 15 G 25 mph
Barometer	29.92 in (1012.1 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	12 Jul 8:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSE San Antonio TX

Flood Watch July 12, 09:01pm until July 13, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch July 12, 09:01pm until July 13, 07:00pm
NOW until 7:00pm Sun
Flood Watch
Tonight
Low: 78 °F
Slight Chance
Showers then
Mostly Cloudy
Sunday
High: 95 °F
Mostly Cloudy
then Heavy
Rain
Sunday Night
Low: 76 °F
Heavy Rain
Monday
High: 96 °F
Mostly Sunny
Monday Night
Low: 77 °F
Partly Cloudy
Tuesday
High: 96 °F
Partly Sunny
Tuesday Night
Low: 77 °F
Partly Cloudy
Wednesday
High: 98 °F
Mostly Sunny

Detailed Forecast

Tonight

A 20 percent chance of showers before 10pm. Increasing clouds, with a low around 78. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday

A 30 percent chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 95. Heat index values as high as 102. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 96. Heat index values as high as 103. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

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

Tuesday

Partly sunny, with a high near 96. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 98. 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.