Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

75°F

24°C

Humidity	94%
Wind Speed	Calm
Barometer	29.84 in (1008.6 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	16 Jun 5:51 am CDT

More Information:

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

Extended Forecast for

San Antonio International Airport TX

Today
High: 86 °F
Chance
T-storms
Tonight
Low: 73 °F
Partly Cloudy
Wednesday
High: 91 °F
Mostly Sunny
Wednesday Night
Low: 77 °F
Mostly Clear
Thursday
High: 97 °F
Mostly Sunny
Thursday Night
Low: 79 °F
Slight Chance
T-storms
Juneteenth
High: 94 °F
Mostly Cloudy
then Chance
T-storms
Friday Night
Low: 77 °F
Chance
T-storms
Saturday
High: 91 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Northeast wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 73. East wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming south southeast around 5 mph in the afternoon.

Wednesday Night

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

Thursday

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

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Juneteenth

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. East southeast wind 5 to 10 mph.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. East southeast wind 5 to 10 mph.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 91. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.

Sunday

Partly sunny, with a high near 93.

Sunday Night

Partly cloudy, with a low around 77.

Monday

Mostly sunny, with a high near 95.