Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Flood Advisory in effect from June 15, 10:32 AM CDT until June 15, 11:45 AM CDT

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Light Rain

73°F

23°C

Humidity	90%
Wind Speed	Calm
Barometer	29.99 in (1013.8 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	15 Jun 10:51 am CDT

More Information:

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

Extended Forecast for

3 Miles E San Antonio International Airport TX

Flood Advisory until June 15, 11:45am

Click here for hazard details and duration

Flood Advisory

Flood Advisory until June 15, 11:45am
NOW until 11:45am Mon
Flood Advisory
Today
High: 83 °F
Heavy Rain
Tonight
Low: 73 °F
Chance
T-storms
Tuesday
High: 85 °F
Chance
T-storms
Tuesday Night
Low: 74 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 91 °F
Mostly Sunny
Wednesday Night
Low: 76 °F
Partly Cloudy
Thursday
High: 96 °F
Mostly Sunny
Thursday Night
Low: 79 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly before 4pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 83. South southeast wind around 5 mph becoming east northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Tonight

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East northeast wind around 5 mph becoming calm in the evening.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 85. East northeast wind 5 to 10 mph. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 74. East wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 91. East southeast wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.

Thursday

Mostly sunny, with a high near 96. South wind 5 to 10 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. Southeast wind around 10 mph.

Juneteenth

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 92. East wind 5 to 10 mph.