National Weather Service

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A summary of the widespread and catastrophic flooding in Central Texas during the month of July 2025.

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

77°F

25°C

Humidity	85%
Wind Speed	SE 6 mph
Barometer	29.79 in (1007.6 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	19 May 4:53 am CDT

More Information:

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

Extended Forecast for

2 Miles N San Antonio, Stinson Municipal Airport TX

Today
High: 92 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tonight
Low: 74 °F
Showers
Wednesday
High: 86 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 72 °F
Showers
Thursday
High: 83 °F
Showers
Thursday Night
Low: 71 °F
Showers
Likely
Friday
High: 85 °F
Slight Chance
T-storms then
Chance
T-storms
Friday Night
Low: 71 °F
Showers
Likely
Saturday
High: 82 °F
Showers

Detailed Forecast

Today

A slight chance of showers and thunderstorms between 1pm and 4pm. Partly sunny, with a high near 92. Heat index values as high as 100. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tonight

Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 74. Southeast wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. East wind 5 to 10 mph.

Wednesday Night

Showers and possibly a thunderstorm. Low around 72. East southeast wind 5 to 10 mph. Chance of precipitation is 80%.

Thursday

Showers and possibly a thunderstorm. High near 83. East northeast wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 90%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. South southeast wind around 5 mph.

Friday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Southeast wind around 5 mph. Chance of precipitation is 60%.

Saturday

Showers and possibly a thunderstorm. High near 82. East southeast wind around 5 mph. Chance of precipitation is 80%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

Sunday

Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Memorial Day

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.