Extreme Heat and Excessive Rainfall This Week

A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. In southwest Texas, excessive rainfall may bring a risk for potentially life-threatening flash and arroyo flooding through Thursday. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Jul 14, 2026 at 6:18:34 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

Flash Flood Warning

Flood Warning

Flood Watch

Working Outside

Excessive Rainfall and Flash Flooding Possible

River Flood Watch

Today

Tonight

Beachcast

5-Day Outlook

It may not seem as hot today, but we still have a moderate HeatRisk. Please remember to practiced heat safety when working outside.

Heavy rainfall could result in flash flooding tonight through Wednesday. The Weather Prediction Center has placed portions of South Texas in a Slight risk (>15%) for heavy rainfall across northern counties from Victoria Crossroads to La Salle county, with a small portion of La Salle county in a moderate risk (>40%), and a portion of southern counties in a Marginal Risk (5%) for flash flooding. Please make sure you have multiple ways to receive weather warnings and be prepared to take an alternate route. Turn Around Don't Drown.

A flood watch is in effect along the Rio Grande for Columbia Bridge and Laredo as significant rainfall upstream over the next several days may lead to flooding later this week. Stay tuned for updates.

Low rain chances continue across the extreme north, but most areas will remain dry. Cloud cover will help limit temperatures with highs in the upper 80s to upper 90s.

Tonight will once again be partly cloudy and warm. There is a low (20-40%) chance of showers and thunderstorms across South Texas.

Mostly cloudy skies are expected today along area beaches with south winds around 15 mph. There is a low risk of rip currents today. Please continue to use caution if entering the waters.

Low to moderate (15-60%) rain chances will continue through Thursday. Rain chances will end for the upcoming weekend. Temperatures will stay warm, with highs in the 90s to near 100.

*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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Extreme Heat and Excessive Rainfall This Week

NWS Corpus Christi