Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

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Last Map Update: Fri, Jul 25, 2025 at 12:26:17 pm CDT

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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

There are no watches, warnings, or advisories at this time.

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Tropical Outlook

Excessive Rainfall Outlook

Beachcast

Tonight

5-Day Outlook

Convection from the tropical wave are expected to persist through tonight and showers and thunderstorms could affect areas in the Coastal Bend.

A broad low pressure system in the north central Gulf has a Low (10%) chance of development as it moves west over the northern Gulf through the weekend. Regardless of tropical development, rain chances will be increasing along the Texas coast.

Locally heavy rainfall is in the forecast through this weekend for parts of South Texas as a disturbance progresses towards the region. Any storms that develop will be capable of producing high rainfall rates leading to flash flooding. Continue to check back for future updates.

Expect mostly cloudy skies today across area beaches with highs in the upper 80s and a low to medium chance for showers and thunderstorms. Winds will be light out of the southwest becoming southeast by the afternoon. There is a low risk of rip currents today. However, low risk doesn't mean no risk, please use caution if entering the water.

Some showers will likely linger overnight otherwise another night of seasonal temperatures is in store. Lows will be in the mid 70s to around 80.

South Texas 5 day extended forecast. High temperatures Saturday 90-99, cooling a few degrees as rain chances increase. Slight warming trend Sunday and Monday with drier conditions expected through the 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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Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

NWS Corpus Christi