Flash Flood Risk across the Ohio Valley Today; Severe Storms Possible from the Ohio Valley to Southern Plains

Thunderstorms will produce additional heavy rainfall across much of the Ohio Valley through this evening, leading to a moderate risk for flash flooding due to grounds already being saturated across the region. Elsewhere, severe thunderstorms are possible from the Ohio Valley to the Southern Plains, and critical fire weather conditions are forecast across parts of the Pacific Northwest today. Read More >

Hazardous Weather Conditions

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Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

90°F

32°C

Humidity	52%
Wind Speed	S 8 mph
Barometer	29.85 in (1009.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	19 Jun 11:53 am CDT

More Information:

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

Extended Forecast for

3 Miles SSE San Antonio TX

Heat Advisory June 19, 02:00pm until June 19, 07:00pm

Click here for hazard details and duration

Heat Advisory

This
Afternoon

Hot
High: 100 °F
Tonight

Partly Cloudy
Low: 78 °F
Thursday

Hot
High: 103 °F
Thursday
Night

Partly Cloudy
Low: 78 °F
Friday

Hot
High: 99 °F
Friday
Night

Mostly Cloudy
Low: 78 °F
Saturday

Slight Chance
T-storms
High: 95 °F
Saturday
Night

Slight Chance
T-storms
Low: 78 °F
Sunday

Partly Sunny
High: 96 °F

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 100. Heat index values as high as 106. South wind around 10 mph.

Tonight

Partly cloudy, with a low around 78. South southeast wind 10 to 15 mph.

Thursday

Mostly sunny and hot, with a high near 103. Heat index values as high as 112. South wind around 10 mph.

Thursday Night

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

Friday

Mostly sunny and hot, with a high near 99. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Mostly cloudy, with a low around 78. South southeast wind 15 to 20 mph, with gusts as high as 25 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. South southeast wind around 15 mph, with gusts as high as 25 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. South southeast wind around 15 mph, with gusts as high as 25 mph.

Sunday

Partly sunny, with a high near 96. South southeast wind around 15 mph, with gusts as high as 20 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.

Monday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 95.

Monday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.

Tuesday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.