Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

92°F

33°C

Humidity	46%
Wind Speed	SE 6 mph
Barometer	29.95 in (1012.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	30 Aug 12:51 pm CDT

More Information:

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

Extended Forecast for

San Antonio International Airport TX

This Afternoon
High: 100 °F
Hot
Tonight
Low: 77 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 97 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 75 °F
Chance
T-storms then
Showers
Likely
Labor Day
High: 89 °F
Showers
Likely
Monday Night
Low: 73 °F
Slight Chance
Showers
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 100. Heat index values as high as 106. Southeast wind around 5 mph.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Sunday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Heat index values as high as 102. Calm wind becoming east around 5 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 75. East wind 5 to 10 mph. Chance of precipitation is 60%.

Labor Day

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. North northeast wind around 5 mph. Chance of precipitation is 70%.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 93. North northeast wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 71. Northeast wind around 5 mph becoming north northwest after midnight.

Wednesday

Sunny, with a high near 95. North wind around 5 mph.

Wednesday Night

Partly cloudy, with a low around 72.