Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Partly Cloudy

94°F

34°C

Humidity	51%
Wind Speed	S 10 G 17 mph
Barometer	30.04 in (1016.4 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	104°F (40°C)
Last update	14 Jul 2:56 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSW Lockhart TX

This Afternoon
High: 91 °F
Chance
T-storms
Tonight
Low: 74 °F
Chance
T-storms then
Mostly Cloudy
Tuesday
High: 93 °F
Decreasing
Clouds
Tuesday Night
Low: 74 °F
Partly Cloudy
Wednesday
High: 95 °F
Mostly Sunny
Wednesday Night
Low: 72 °F
Partly Cloudy
Thursday
High: 94 °F
Mostly Sunny
Thursday Night
Low: 72 °F
Partly Cloudy
Friday
High: 93 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 91. South southeast wind around 5 mph.

Tonight

A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 74. Southeast wind around 5 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 101. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Partly cloudy, with a low around 74. South wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 95. South wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 72. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 94. South wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph in the morning.