Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Click a location below for detailed forecast.

Last Map Update: Sat, Aug 2, 2025 at 3:52:18 pm CDT

Watches, Warnings & Advisories

National Weather Service Austin/San Antonio, TX

National Weather Service Houston/Galveston, TX

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National Weather Service Brownsville/Rio Grande Valley, TX

Heat Advisory

Special Weather Statement

Heat Index

Today

Beachcast

Tonight

5-Day Outlook

Heat Index values will continue to reach 105-109 through the upcoming week, though some locations could reach 110. Even though this remains below Heat Advisory criteria, remember to practice heat safety and LOOK BEFORE YOU LOCK!

Today will once again be hot and mostly sunny across South Texas. Heat index values will range from 100-109. Please remember to take breaks, drink water, and look before you lock.

Expect sunny skies today across area beaches with highs in the upper 80s. South winds will be around 10 mph from the south. There is a LOW risk of rip currents today. Remember, low risk doesn't mean no risk and caution should still be used if entering the water.

Partly cloudy skies tonight with lows in the mid-70s to around 80 across the area. Light southeast winds.

South Texas 5 day extended forecast. Hot and humid conditions will continue through next week. Low rain chances (15-40%) are expected this weekend through this week.

*Hourly Weather Roundup ( )*
*Location*	*Sky/Weather*	*Temp*	*Dewpt*	RH	*Wind*	*Baro*	*Remarks*
Alice	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Beeville	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Corpus Christi	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Corpus Christi NAS	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Cotulla	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Kingsville NAS	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Laredo	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Port Lavaca	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Rockport	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Victoria	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Note: "N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". Wind speeds are in MPH. In the BARO (pressure) column, values are in inches. In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).

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Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

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