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

96°F

36°C

Humidity	32%
Wind Speed	SE 7 mph
Barometer	29.86 in (1009.2 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	97°F (36°C)
Last update	30 Aug 7:51 pm CDT

More Information:

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

Extended Forecast for

3 Miles WNW Shavano Park TX

Tonight
Low: 75 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 96 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 73 °F
Chance
T-storms then
Showers
Likely
Labor Day
High: 87 °F
Showers
Likely
Monday Night
Low: 71 °F
Slight Chance
Showers
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 71 °F
Partly Cloudy

Detailed Forecast

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 75. East wind 5 to 10 mph becoming south southeast after midnight. Chance of precipitation is 20%.

Sunday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 102. Calm wind becoming east northeast around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Labor Day

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. 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 71. 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 70. Northeast wind around 5 mph becoming north northwest after midnight.

Wednesday

Sunny, with a high near 94. North wind around 5 mph.

Wednesday Night

Partly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm in the evening.