Southern U.S. Severe Thunderstorm and Flash Flood Threat Sunday; Fire Weather in the West

Isolated to scattered severe thunderstorms may occur Sunday from parts of central and east Texas into the lower Mississippi Valley and Mid-South. Locally heavy rain may cause flash flooding in the lower Mississippi Valley. Elevated to critical fire weather conditions are forecast across parts of northern California and the Southwest again Sunday and Monday. 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.

Partly Cloudy and Breezy

78°F

26°C

Humidity	71%
Wind Speed	SE 21 G 32 mph
Barometer	29.81 in (1007.5 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	8 May 9:51 pm CDT

More Information:

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

Extended Forecast for

San Antonio International Airport TX

Tonight

Increasing
Clouds
Low: 73 °F
Sunday

Gradual
Clearing
High: 93 °F
Sunday
Night

Increasing
Clouds
Low: 73 °F
Monday

Mostly Cloudy
then Chance
T-storms
High: 90 °F
Monday
Night

Chance
T-storms
Low: 64 °F
Tuesday

T-storms
Likely
High: 80 °F
Tuesday
Night

T-storms
Likely
Low: 64 °F
Wednesday

Chance
T-storms
High: 76 °F
Wednesday
Night

Slight Chance
T-storms
Low: 63 °F

Detailed Forecast

Tonight

Increasing clouds, with a low around 73. South southeast wind around 15 mph, with gusts as high as 25 mph.

Sunday

Cloudy through mid morning, then gradual clearing, with a high near 93. South wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Increasing clouds, with a low around 73. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East northeast wind around 15 mph, with gusts as high as 25 mph.

Tuesday

Showers and thunderstorms likely, mainly after 1pm. Cloudy, with a high near 80. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 64. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Northeast wind around 15 mph, with gusts as high as 25 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.

Thursday Night

Partly cloudy, with a low around 62.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

Friday Night

Mostly cloudy, with a low around 65.