Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Hazardous Weather Conditions

Flood Watch in effect from November 20, 12:00 AM CST until November 21, 06:00 AM CST

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

75°F

24°C

Humidity	84%
Wind Speed	SE 9 mph
Barometer	30.02 in (1015.6 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	18 Nov 9:53 pm CST

More Information:

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

Extended Forecast for

4 Miles SE San Antonio TX

Flood Watch November 20, 12:00am until November 21, 06:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 72 °F
Partly Cloudy
then Slight
Chance
Drizzle
Wednesday
High: 85 °F
Chance
Drizzle
Wednesday Night
Low: 71 °F
Chance
Showers
Thursday
High: 82 °F
Showers
Thursday Night
Low: 68 °F
Showers
Likely
Friday
High: 81 °F
Chance
Showers
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 79 °F
Chance
Showers
Saturday Night
Low: 66 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

A slight chance of drizzle after midnight. Increasing clouds, with a low around 72. South southeast wind 5 to 10 mph.

Wednesday

A chance of drizzle before noon, then a slight chance of showers between noon and 3pm. Mostly cloudy, with a high near 85. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday

Showers, with thunderstorms also possible after noon. High near 82. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. East southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 81. South southwest wind around 5 mph becoming north in the afternoon. Chance of precipitation is 40%.

Friday Night

Partly cloudy, with a low around 63. North northeast wind around 5 mph.

Saturday

A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 79. East wind 5 to 10 mph.

Saturday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 10 mph, with gusts as high as 20 mph.

Sunday

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Monday

A 50 percent chance of showers. Partly sunny, with a high near 74.

Monday Night

A 30 percent chance of showers. Partly cloudy, with a low around 55.

Tuesday

A 20 percent chance of showers. Sunny, with a high near 73.