Heat Continues in the Northeast and Northwest U.S.; Areas of Flash Flooding In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the interior Northwest and Northeast U.S. Some relief is expected by Wednesday for the Northeast. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. Thunderstorms, some severe, may produce excessive rainfall from the Ohio Valley to the Central Appalachians. Read More >

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Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

91°F

33°C

Humidity	47%
Wind Speed	SE 13 G 23 mph
Barometer	29.98 in (1013.1 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	9 Aug 8:51 pm CDT

More Information:

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

Extended Forecast for

3 Miles NNW Shavano Park TX

Tonight

Mostly Clear
Low: 75 °F
Wednesday

Sunny then
Slight Chance
T-storms
High: 97 °F
Wednesday
Night

Slight Chance
T-storms
Low: 76 °F
Thursday

Slight Chance
T-storms then
T-storms
Likely
High: 97 °F
Thursday
Night

Chance
T-storms
Low: 76 °F
Friday

Chance
T-storms
High: 94 °F
Friday
Night

Chance
T-storms
Low: 75 °F
Saturday

Chance
T-storms
High: 91 °F
Saturday
Night

Partly Cloudy
then Slight
Chance
T-storms
Low: 74 °F

Detailed Forecast

Tonight

Mostly clear, with a low around 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 97. Heat index values as high as 101. South wind 5 to 10 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. East northeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 20%.

Thursday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 97. Southwest wind around 5 mph becoming east northeast in the afternoon. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 76. East wind around 5 mph becoming south after midnight.

Friday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Light and variable wind becoming east 5 to 10 mph in the morning.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 75. East southeast wind 5 to 10 mph.

Saturday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light east wind becoming east southeast 5 to 10 mph in the morning.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph.

Sunday

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

Sunday Night

Mostly clear, with a low around 74.

Monday

Sunny, with a high near 96.

Monday Night

Mostly clear, with a low around 75.

Tuesday

Sunny, with a high near 97.