Areas of Excessive Rainfall and Severe Thunderstorms Today

Heavy to excessive rainfall from thunderstorms may bring areas of flooding today across parts of Texas, the Southeast U.S., and the lower Ohio Valley. Severe thunderstorms with large hail, damaging wind gusts, and a couple tornadoes are expected this afternoon and evening across parts of west and southwest Texas. Read More >

Hazardous Weather Conditions

Flood Watch in effect from May 26, 04:00 PM CDT until May 27, 08:00 AM CDT

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

A Few Clouds

82°F

28°C

Humidity	67%
Wind Speed	SE 9 mph
Barometer	29.75 in (1006.4 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	26 May 3:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSE San Antonio TX

Flood Watch until May 27, 08:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until May 27, 08:00am
NOW until 8:00am Wed
Flood Watch
This Afternoon
High: 86 °F
Chance
T-storms
Tonight
Low: 71 °F
Showers
Wednesday
High: 84 °F
Showers
Likely then
Chance
T-storms
Wednesday Night
Low: 71 °F
Mostly Cloudy
Thursday
High: 87 °F
Partly Sunny
Thursday Night
Low: 74 °F
Partly Cloudy
Friday
High: 90 °F
Mostly Sunny
Friday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Southeast wind around 10 mph, with gusts as high as 20 mph.

Tonight

Showers and thunderstorms before 1am, then showers and possibly a thunderstorm, mainly after 1am. Low around 71. Southeast wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms after 7am. Partly sunny, with a high near 84. East southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening.

Thursday

Partly sunny, with a high near 87. East wind around 5 mph.

Thursday Night

Partly cloudy, with a low around 74. East wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Southeast wind around 5 mph.

Saturday

Partly sunny, with a high near 90. South wind around 5 mph.