Dangerous Heat in the West; Flash Flooding Possible Across the Southern US

Dangerous heat is expected across areas in Texas and from Washington through California. Several daily high temperature records are expected to be either tied or broken in the West. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Locally heavy rain is expected from thunderstorms in the Southeast. Read More >

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Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

82°F

28°C

Humidity	79%
Wind Speed	S 9 mph
Barometer	29.93 in (1012.2 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	16 Aug 11:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles SSE San Antonio TX

Tonight

Partly Cloudy
Low: 77 °F
Wednesday

Partly Sunny
High: 97 °F
Wednesday
Night

Partly Cloudy
Low: 77 °F
Thursday

Mostly Sunny
then Slight
Chance
T-storms
High: 98 °F
Thursday
Night

Chance
T-storms then
Chance
Showers
Low: 77 °F
Friday

Chance
T-storms
High: 94 °F
Friday
Night

Partly Cloudy
Low: 77 °F
Saturday

Mostly Sunny
then Slight
Chance
T-storms
High: 96 °F
Saturday
Night

Partly Cloudy
Low: 77 °F

Detailed Forecast

Tonight

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

Wednesday

Partly sunny, with a high near 97. Heat index values as high as 103. Calm wind becoming south southwest around 5 mph in the morning.

Wednesday Night

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

Thursday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 98. Heat index values as high as 104. Southwest wind around 5 mph. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 77. East wind 5 to 10 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.

Friday Night

Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday

A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 95. Chance of precipitation is 20%.

Sunday Night

A 20 percent chance of showers. Partly cloudy, with a low around 77.

Monday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 96.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 77.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.