Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair with Haze

74°F

23°C

Humidity	97%
Wind Speed	Calm
Barometer	29.92 in (1012.3 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	20 Jun 7:56 am CDT

More Information:

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

Extended Forecast for

2 Miles SSW Lockhart TX

Today
High: 91 °F
Chance
T-storms
Tonight
Low: 77 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
High: 94 °F
Slight Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 78 °F
Partly Cloudy
Monday
High: 96 °F
Mostly Sunny
Monday Night
Low: 77 °F
Partly Cloudy
Tuesday
High: 96 °F
Mostly Sunny
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 97 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91. Heat index values as high as 100. South southeast wind 5 to 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 77. South southeast wind 5 to 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 94. Heat index values as high as 106. South wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 78. South southeast wind around 15 mph, with gusts as high as 25 mph.

Monday

Mostly sunny, with a high near 96. South wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 77. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday

Mostly sunny, with a high near 96. South wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 76. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 97. South wind 5 to 10 mph.