Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

82°F

28°C

Humidity	74%
Wind Speed	SE 6 mph
Barometer	29.89 in (1011.0 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	20 Jun 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

This Afternoon
High: 89 °F
Slight Chance
T-storms
Tonight
Low: 76 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 91 °F
Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 78 °F
Increasing
Clouds
Monday
High: 93 °F
Mostly Sunny
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 94 °F
Mostly Sunny
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 95 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 100. Southeast wind around 10 mph.

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 91. Heat index values as high as 104. South wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday Night

Increasing clouds, with a low around 78. South southeast wind around 10 mph, with gusts as high as 25 mph.

Monday

Mostly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 76. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 95. South wind 5 to 10 mph.