Excessive Heat in the Interior West; Monsoon Conditions in the Southwest

Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

80°F

27°C

Humidity	79%
Wind Speed	SE 8 mph
Barometer	29.94 in (1012.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	15 Aug 10:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles N San Antonio, Stinson Municipal Airport TX

Tonight

Mostly Cloudy
Low: 76 °F
Tuesday

Mostly Sunny
High: 96 °F
Tuesday
Night

Partly Cloudy
Low: 77 °F
Wednesday

Mostly Sunny
High: 97 °F
Wednesday
Night

Mostly Clear
Low: 76 °F
Thursday

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

Chance
T-storms
Low: 77 °F
Friday

Chance
T-storms
High: 94 °F
Friday
Night

Partly Cloudy
Low: 77 °F

Detailed Forecast

Tonight

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

Tuesday

Mostly sunny, with a high near 96. Heat index values as high as 101. South southeast wind 5 to 10 mph.

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Calm wind becoming west southwest around 5 mph in the afternoon.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. East wind around 5 mph becoming calm after midnight.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94. Calm wind becoming east northeast around 5 mph in the morning.

Friday Night

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

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.

Saturday Night

Partly cloudy, with a low around 77.

Sunday

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

Sunday Night

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

Monday

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