Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Flood Watch in effect from August 31, 12:00 PM CDT until September 1, 12:00 PM CDT

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

94°F

34°C

Humidity	41%
Wind Speed	Vrbl 5 mph
Barometer	29.96 in (1013.2 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	31 Aug 12:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles SE San Antonio TX

Flood Watch until September 1, 12:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until September 1, 12:00pm
NOW until 12:00pm Mon
Flood Watch
This Afternoon
High: 95 °F
Chance
T-storms
Tonight
Low: 76 °F
Showers
Likely then
Chance
T-storms
Labor Day
High: 91 °F
Showers
Likely
Monday Night
Low: 75 °F
Chance
Showers
Tuesday
High: 95 °F
Mostly Sunny
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. Heat index values as high as 103. East wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 76. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Labor Day

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 91. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 75. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 95. Northeast wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 74. East northeast wind around 5 mph becoming calm.

Wednesday

Sunny, with a high near 97. North northwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 73. East northeast wind around 5 mph becoming south after midnight.

Thursday

Sunny, with a high near 98. West southwest wind around 5 mph becoming southeast in the afternoon.

Thursday Night

Partly cloudy, with a low around 74.