Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair

80°F

27°C

Humidity	62%
Wind Speed	SE 7 mph
Barometer	30.01 in (1015.3 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	23 Aug 11:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles WSW Staples TX

Overnight
Low: 73 °F
Mostly Clear
Sunday
High: 97 °F
Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 97 °F
Sunny then
Slight Chance
Showers
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 96 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 74 °F
Chance
T-storms
Wednesday
High: 92 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 73 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 73. Calm wind.

Sunday

Sunny, with a high near 97. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 73. East wind 5 to 10 mph becoming light and variable in the evening.

Monday

A 20 percent chance of showers after 1pm. Sunny, with a high near 97. Heat index values as high as 100. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

Monday Night

Mostly clear, with a low around 74. South southeast wind 5 to 10 mph becoming light south after midnight.

Tuesday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Calm wind becoming south southeast around 5 mph in the morning.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph becoming light southeast after midnight.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Calm wind becoming east southeast around 5 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 73. East wind 5 to 10 mph becoming light southeast after midnight.

Thursday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.

Thursday Night

Mostly clear, with a low around 74.

Friday

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

Friday Night

A 20 percent chance of showers. Mostly clear, with a low around 74.