Heavy Rain for Parts of Texas & Louisiana; Very Warm Across the Plains and Midwest

Tropical Depression Imelda will bring heavy rainfall to portions of coastal Texas and Louisiana through Thursday. Flash flood watches remain in effect, including for metro Houston. Elsewhere, high pressure and mainly dry weather will bring temperatures as much as 20 degrees above normal from the Central Plains to Upper Midwest. Critical fire weather conditions linger over parts of the Great Basin. 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

98°F

37°C

Humidity	39%
Wind Speed	SW 8 mph
Barometer	29.88 in (1010.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	104°F (40°C)
Last update	18 Sep 12:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSE San Antonio TX

This
Afternoon

Slight Chance
T-storms
High: 97 °F
Tonight

Partly Cloudy
Low: 78 °F
Thursday

Chance
T-storms
High: 95 °F
Thursday
Night

Chance
T-storms
Low: 78 °F
Friday

Chance
T-storms
High: 95 °F
Friday
Night

Partly Cloudy
Low: 77 °F
Saturday

Chance
T-storms
High: 92 °F
Saturday
Night

Mostly Cloudy
Low: 76 °F
Sunday

Mostly Sunny
High: 93 °F

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 97. Heat index values as high as 101. West northwest wind around 5 mph.

Tonight

Partly cloudy, with a low around 78. East wind around 5 mph.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 101. South southeast wind around 5 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind around 10 mph.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. South southeast wind 10 to 15 mph.

Friday Night

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

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Southeast wind around 10 mph.

Saturday Night

Mostly cloudy, with a low around 76. Southeast wind 10 to 15 mph.

Sunday

Mostly sunny, with a high near 93. South southeast wind around 10 mph.