Excessive Heat for the South and West; Flash Flooding Conditions in the Southwest U.S.

Dangerous heat is expected across portions of the lower Mississippi Valley today, eastern Oregon Wednesday, central California through Wednesday, and Washington through Saturday. Excessive Heat Warnings are in effect. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

88°F

31°C

Humidity	57%
Wind Speed	S 8 mph
Barometer	29.98 in (1013.3 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	16 Aug 12:51 pm CDT

More Information:

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

Extended Forecast for

Terrell Hills TX

This
Afternoon

Mostly Sunny
High: 96 °F
Tonight

Partly Cloudy
Low: 76 °F
Wednesday

Hot
High: 99 °F
Wednesday
Night

Partly Cloudy
Low: 76 °F
Thursday

Mostly Sunny
then Chance
T-storms
High: 99 °F
Thursday
Night

Chance
T-storms
Low: 75 °F
Friday

Chance
T-storms
High: 95 °F
Friday
Night

Partly Cloudy
Low: 75 °F
Saturday

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

Detailed Forecast

This Afternoon

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

Tonight

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

Wednesday

Mostly sunny and hot, with a high near 99. Heat index values as high as 103. South southwest wind around 5 mph.

Wednesday Night

Partly cloudy, with a low around 76. South wind 5 to 10 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Southwest wind around 5 mph becoming southeast in the afternoon.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. East wind around 5 mph.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 95. East southeast wind around 5 mph.

Friday Night

Partly cloudy, with a low around 75. 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 10 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 76.

Sunday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 97.

Sunday Night

Partly cloudy, with a low around 76.

Monday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 98.