Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Fair with Haze

92°F

33°C

Humidity	47%
Wind Speed	S 14 mph
Barometer	29.98 in (1014.4 mb)
Dewpoint	69°F (21°C)
Visibility	6.00 mi
Heat Index	97°F (36°C)
Last update	24 Jun 5:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles ENE Prairie Lea TX

Tonight
Low: 72 °F
Mostly Clear
Thursday
High: 94 °F
Decreasing
Clouds
Thursday Night
Low: 75 °F
Increasing
Clouds
Friday
High: 95 °F
Decreasing
Clouds
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 95 °F
Mostly Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 76 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 72. South wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 100. South wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Night

Increasing clouds, with a low around 75. South wind 10 to 15 mph, with gusts as high as 25 mph.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 95. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Mostly sunny, with a high near 95. South wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Mostly clear, with a low around 76. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.

Sunday

Mostly sunny, with a high near 95. South southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

Mostly clear, with a low around 76. South southeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

Monday

Mostly sunny, with a high near 97.