Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Mostly Cloudy

97°F

36°C

Humidity	33%
Wind Speed	SE 8 mph
Barometer	29.91 in (1010.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	20 Aug 3:51 pm CDT

More Information:

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

Extended Forecast for

Terrell Hills TX

This Afternoon
High: 99 °F
Slight Chance
T-storms
Tonight
Low: 77 °F
Chance
T-storms
Thursday
High: 93 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 75 °F
Showers
Likely
Friday
High: 93 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 75 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 96 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Heat index values as high as 104. East northeast wind around 5 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 77. East northeast wind 5 to 10 mph becoming light and variable in the evening.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 93. North northwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 75. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Northeast wind around 5 mph. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Partly cloudy, with a low around 75. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. East northeast wind around 5 mph.

Saturday Night

Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. North northwest wind around 5 mph becoming east in the afternoon.

Sunday Night

Mostly clear, with a low around 76.

Monday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.

Monday Night

Partly cloudy, with a low around 76.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.

Tuesday Night

Partly cloudy, with a low around 76.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.