Areas of Heavy to Excessive Rainfall Which May Bring Flooding

An area of thunderstorms and heavy rains may produce flash flooding in the central and southern Plains, specifically southeast Kansas, into the morning. Monsoon moisture will continue to produce areas of heavy rainfall and the potential for flooding and debris flows across the northern Intermountain West. Heavy rain continues across portions of southwest and south-central Alaska. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Partly Cloudy

83°F

28°C

Humidity	72%
Wind Speed	S 9 mph
Barometer	30.07 in (1016.3 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	28 Aug 12:51 am CDT

More Information:

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

Extended Forecast for

2 Miles NE San Antonio International Airport TX

Overnight
Low: 75 °F
Partly Cloudy
Thursday
High: 99 °F
Hot
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 100 °F
Hot
Friday Night
Low: 76 °F
Partly Cloudy
Saturday
High: 98 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 76 °F
Chance
T-storms
Sunday
High: 93 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 75. South southeast wind around 5 mph.

Thursday

Mostly sunny and hot, with a high near 99. Heat index values as high as 103. South wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 77. South wind 5 to 10 mph.

Friday

Sunny and hot, with a high near 100. Heat index values as high as 104. South southwest wind around 5 mph.

Friday Night

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

Saturday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. South wind around 5 mph becoming east in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. East wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. East southeast wind around 5 mph becoming northeast in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East northeast wind 5 to 10 mph.

Labor Day

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 90. Chance of precipitation is 30%.

Monday Night

Partly cloudy, with a low around 72.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Tuesday Night

Mostly clear, with a low around 72.

Wednesday

Mostly sunny, with a high near 95.