Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Thunderstorm Heavy Rain

74°F

23°C

Humidity	97%
Wind Speed	N 3 mph
Barometer	30.02 in (1014.7 mb)
Dewpoint	73°F (23°C)
Visibility	2.50 mi
Last update	31 Aug 8:51 pm CDT

More Information:

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

Extended Forecast for

Castle Hills TX

Flood Watch August 31, 09:41pm until September 1, 12:00pm

Flood Advisory until August 31, 10:00pm

Flash Flood Warning August 31, 09:41pm until August 31, 10:15pm

Click here for hazard details and duration

Flood Watch

...

Flood Watch August 31, 09:41pm until September 1, 12:00pm
Flood Advisory until August 31, 10:00pm
Flash Flood Warning August 31, 09:41pm until August 31, 10:15pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 74 °F
Showers
Likely then
Chance
T-storms
Labor Day
High: 90 °F
Showers
Likely
Monday Night
Low: 73 °F
Chance
Showers
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 71 °F
Mostly Clear
Thursday
High: 96 °F
Sunny

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 74. East wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Labor Day

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 90. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 93. Northeast wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm.

Wednesday

Sunny, with a high near 96. North northwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 71. East northeast wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 96. Calm wind becoming south southeast around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 73. Southeast wind around 5 mph.