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, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

78°F

26°C

Humidity	90%
Wind Speed	Calm
Barometer	30.05 in (1016.1 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	28 Aug 5:53 am CDT

More Information:

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

Extended Forecast for

3 Miles SSE San Antonio TX

Today
High: 100 °F
Hot
Tonight
Low: 79 °F
Mostly Clear
Friday
High: 101 °F
Hot
Friday Night
Low: 78 °F
Mostly Clear
Saturday
High: 99 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 78 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 94 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 76 °F
Chance
T-storms
Labor Day
High: 91 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Sunny and hot, with a high near 100. Heat index values as high as 104. South wind 5 to 10 mph.

Tonight

Mostly clear, with a low around 79. South southeast wind around 10 mph.

Friday

Sunny and hot, with a high near 101. Heat index values as high as 104. South wind around 5 mph.

Friday Night

Mostly clear, with a low around 78. Southeast wind 5 to 10 mph.

Saturday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. 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 78. 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 94. East southeast wind 5 to 10 mph becoming northeast in the afternoon.

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East northeast wind 5 to 10 mph.

Labor Day

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. North northeast wind around 5 mph.

Monday Night

Partly cloudy, with a low around 75.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 75.

Wednesday

Mostly sunny, with a high near 95.