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

94°F

34°C

Humidity	41%
Wind Speed	NE 13 G 22 mph
Barometer	29.87 in (1009.3 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	29 Aug 7:51 pm CDT

More Information:

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

Extended Forecast for

Alamo Heights TX

Tonight
Low: 77 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 99 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 77 °F
Slight Chance
T-storms
Sunday
High: 95 °F
Slight Chance
Showers 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: 74 °F
Chance
Showers
Tuesday
High: 95 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 72 °F
Partly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming south after midnight.

Saturday

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 107. Southeast wind around 5 mph.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. East wind 5 to 10 mph. Chance of precipitation is 20%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 102. South southeast wind around 5 mph becoming east northeast in the afternoon. Chance of precipitation is 40%.

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 northeast wind 5 to 10 mph. Chance of precipitation is 60%.

Labor Day

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 89. North northeast wind around 5 mph. Chance of precipitation is 70%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 95. North northeast wind around 5 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 72. North wind around 5 mph.

Wednesday

Mostly sunny, with a high near 94.

Wednesday Night

Mostly clear, with a low around 71.

Thursday

Mostly sunny, with a high near 94.

Thursday Night

Partly cloudy, with a low around 72.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.