Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. 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.

Mostly Cloudy

84°F

29°C

Humidity	55%
Wind Speed	SW 5 mph
Barometer	29.94 in (1012.6 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	18 Nov 1:53 pm CST

More Information:

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

Extended Forecast for

3 Miles W Elmendorf TX

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 86 °F
Partly Sunny
Tonight
Low: 69 °F
Partly Cloudy
then Slight
Chance
Drizzle
Wednesday
High: 87 °F
Chance
Drizzle
Wednesday Night
Low: 69 °F
Chance
Showers
Thursday
High: 83 °F
Showers
Thursday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Friday
High: 81 °F
Chance
Showers then
Slight Chance
Showers
Friday Night
Low: 63 °F
Slight Chance
Showers
Saturday
High: 76 °F
Chance
Showers

Detailed Forecast

This Afternoon

Partly sunny, with a high near 86. South southeast wind around 10 mph.

Tonight

A slight chance of drizzle after midnight. Mostly cloudy, with a low around 69. Southeast wind 5 to 10 mph.

Wednesday

A chance of drizzle, mainly between 9am and noon, then a slight chance of showers after noon. Cloudy, then gradually becoming mostly sunny, with a high near 87. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 69. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday

Showers, with thunderstorms also possible after noon. High near 83. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Friday

A 50 percent chance of showers, mainly before noon. Partly sunny, with a high near 81. South southeast wind 5 to 10 mph becoming north in the afternoon.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 63. North northeast wind 5 to 10 mph.

Saturday

A 30 percent chance of showers. Partly sunny, with a high near 76. East northeast wind around 10 mph, with gusts as high as 20 mph.

Saturday Night

A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 64.

Monday

A 50 percent chance of showers. Partly sunny, with a high near 77.