National Weather Service

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast with Haze

31°C

88°F

Humidity	68%
Wind Speed	SW 9 km/h
Barometer	1006.5 mb (29.78 in)
Dewpoint	24°C (76°F)
Visibility	8 km
Heat Index	37°C (99°F)
Last update	26 May 1:51 pm CDT

More Information:

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

Extended Forecast for

3 Miles W Shavano Park TX

Excessive Heat Warning until May 27, 08:00pm

Click here for hazard details and duration

Excessive Heat Warning

Excessive Heat Warning until May 27, 08:00pm
NOW until 8:00pm Mon
Excessive Heat Warning
This Afternoon
High: 37 °C
Hot
Tonight
Low: 24 °C
Increasing
Clouds
Memorial Day
High: 38 °C
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 24 °C
Slight Chance
T-storms
Tuesday
High: 35 °C
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 23 °C
Chance
T-storms
Wednesday
High: 34 °C
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 24 °C
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 37. Heat index values as high as 43. Southwest wind around 10 km/h.

Tonight

Increasing clouds, with a low around 24. South wind 5 to 10 km/h.

Memorial Day

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 38. Heat index values as high as 43. Southeast wind 5 to 10 km/h.

Monday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 24. Southeast wind 10 to 15 km/h.

Tuesday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 35. East southeast wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.

Tuesday Night

A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 23. East southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 34. Southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 24. East southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

Thursday

Partly sunny, with a high near 34. South southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 23.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 34.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 24.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35.