Severe Thunderstorms, Excessive Rain and Heat Hazards

A Moderate Risk of severe thunderstorms (level 4 of 5) is in the outlook across portions of the Midwest today. Damaging winds, a few tornadoes and frequent lightning with heavy rainfall are in the forecast. Meanwhile, dangerous heat across the southern Plains into the Great Lakes, mid-Atlantic and Northeast will expand into Friday. Risk for wildfires for the central Rockies and Sacramento Valley. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Mostly Cloudy

88°F

31°C

Humidity	70%
Wind Speed	S 10 mph
Barometer	29.85 in (1009.6 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	11 Jun 12:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles WSW San Antonio, Stinson Municipal Airport TX

This Afternoon
High: 93 °F
Mostly Sunny
Tonight
Low: 77 °F
Partly Cloudy
then Slight
Chance
Showers
Friday
High: 92 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 75 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 91 °F
Partly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 76 °F
Partly Cloudy
Sunday
High: 92 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 75 °F
Chance
T-storms then
Showers
Likely
Monday
High: 89 °F
Chance
Showers then
T-storms
Likely

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 93. Heat index values as high as 103. South southeast wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 20 percent chance of showers after 4am. Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Heat index values as high as 100. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Friday Night

A chance of thunderstorms before 7pm. Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Southeast wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. East southeast wind 5 to 10 mph.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

Wednesday

A 20 percent chance of showers. Partly sunny, with a high near 91.