ALT The risk for flooding continues today after 1-4 inches fell across portions of the forecast area yesterday, leading to saturating soils. Additional rainfall today has the potential to lead to additional flash flooding generally along and west of Hwy 281. Remember to slow down if driving across wet roadways and always remember: Turn Around, Don't Drown!

ALT Rain chances continue throughout the day. Highs today will be in near to below-normal with highs in mid-to-upper 80s along the coastal plains and in the low 80s across the Brush Country.

ALT Rain chances continue through the overnight. Lows will be in the upper 60s in far west Webb County and 70s elsewhere. Remember to have multiple ways to receive a warning in case one is issued overnight.

ALT Rain chances are in store through the weekend. With the stalling front nearby, combined with cloudy/rainy conditions, highs will be slightly-below to near-normal through Tuesday. By mid-week, we see the return of mostly clear skies!

ALT Graphic shows rainfall totals for Thursday, October 1. Webb and LaSalle counties generally saw less than an inch, though right along the Rio Grande some 1-2 inch amounts occurred. The remainder of South Texas saw totals greater than an inch with isolated totals over 4". Rainfall chances continue area wide through the weekend.

ALT The Nueces River at Cotulla is gradually falling, but will remain in major flood levels through the weekend. Downstream at Tilden, the river is forecast to begin rising today with a rapid increase on Saturday into major flood stage.

ALT The Frio River at Tilden has crested just below 30 feet and will gradually fall over the next several days. The river is expected to fall below major flood stage early Friday and below flood stage late in the weekend.

ALT A hot day is in store for most of South Texas today. Heat index values will climb as high as 110-113°F this afternoon, increasing the Heat Risk to Major (level 3 of 4). As such, a Heat Advisory has been issued for portions of the area. Make sure to hydrate and take plenty of AC/shade breaks if you plan to be outdoors.

ALT 4 AM Update: Tropical Storm Bertha continues moving westward toward the Texas coast. The storm will move inland later today. Showers and thunderstorms are expected for South Texas especially this evening and tonight. 1-3 inches of rain are possible south of a line from Victoria to Laredo.

ALT A hot day is in store for most of South Texas Wednesday. Heat index values will climb as high as 110-113°F Wednesday afternoon, increasing the HeatRisk to Major (level 3 of 4). As such, a Heat Advisory has been issued for inland locations. Make sure to hydrate and take plenty of AC/shade breaks if you plan to be outdoors.

ALT National Weather Service Corpus Christi Advisory 8 for Tropical Storm Bertha at 4 AM CDT. The bottom line advises interests along the Texas Coast to monitor the system's progress. Changes note a slight northward shift in the forecast cone, but no changes to expected hazards for the Texas Coast. Tropical Storm Warnings and Watches are in effect from the Florida Panhandle to Louisiana. Potential impacts include strong winds, tornadoes, flooding, and rough seas. Bertha is forecast to move near the northern Gulf coast as a tropical storm, then weaken into a depression after clearing west of Louisiana as it moves towards the Upper Texas Coast. The provided forecast map shows the storm tracking northwest then west across the Gulf of Mexico, with the forecast cone reaching the Texas coast by early Saturday. Issued July 21, 2026, at 4:07 AM.

ALT National Weather Service Corpus Christi advisory for Tropical Depression Two at 4 AM CDT. The bottom line urges interests along the Texas coast to monitor the system's progress. Changes note the forecast cone has slightly shifted northward and slowed down. Expected impacts include wind, tornadoes, flooding, and rough seas, as the depression is expected to gradually strengthen moving northwest to west. It could bring tropical storm conditions to portions of Texas by the end of the week. The forecast map shows the storm center currently in the Gulf of Mexico, south of the Florida panhandle, tracking west toward the Texas coast, potentially arriving by Friday or Saturday.

ALT National Weather Service Corpus Christi warning of "Rio Grande & Frio River Flooding" at Columbia Bridge, Laredo, and Tilden on July 16, 2026. A banner states: "Routed flow from upstream will likely result in flooding along the Rio Grande, Frio, and potentially Nueces Rivers this weekend into early next week. There is uncertainty on the severity of flood category but nearby residents are urged to stay informed." Three hydrographs plot forecasted water levels. The Rio Grande at Columbia Bridge is forecast to approach 14.3 feet. The Rio Grande at Laredo is forecast to reach 8.7 feet, surpassing its 8-foot minor flood stage. The Frio River at Tilden is forecast to have a sharp rise, peaking around 25.4 feet by July 20, just below the 25.7-foot moderate flood stage. A note adds the forecast is based on past rainfall, upstream routed flow, and 24 hours of forecast rainfall.

ALT National Weather Service Corpus Christi Excessive Rainfall Outlook for tonight and Wednesday. The highest local risk is Level 3 (Moderate), meaning heavy rain with at least a 40% chance of flash flooding. Primary threats are heavy rain and flash flooding. Two forecast maps display colored risk zones across South Texas for Tonight (Tuesday, July 14) and Wednesday (July 15), categorized from Level 1 (Marginal) to Level 4 (High). Updated at 2:02 PM on Tuesday, July 14, 2026.

ALT Graphic of S TX showing a marginal risk of excessive rainfall across the whole area. There is a Marginal Risk of Excessive Rainfall Friday late afternoon through Saturday morning. Rainfall Totals of 1.5-2.5 inches with isolated 3 inch amounts are possible. Low-lying areas, urban areas, creeks and streams may flood. Motorists should not cross flooded roads. Turn around, don't drown.

ALT Hurricane Preparedness - Use Caution After Storms. If you evacuated, only return home when directed that it's safe to do so. Remain vigilant, as hazards remain: heat, downed power lines, floodwaters, and more. Clean up safely: don't push yourself, and check on neighbors. Only use generators outdoors, 20+ feet from your home. Prepare for the likelihood that help and communications may not be available.

ALT Hurricane Preparedness - Stay Protected During Storms. Stay in your safe places from water and wind. Have a way to get weather alerts and forecast updates. Keep in mind that impacts can be felt far from the coast. Listen to local officials and avoid travel unless ordered to evacuate.

ALT Hurricane Preparedness - Get Moving When a Storm Threatens. Protect your home: cover windows, secure doors and loose items. Determine sheltering options and consider your pets. Ready your go-bag, meds and supplies, charge phone, fill up/charge vehicle. Help your neighbors, especially the elderly & other vulnerable people. Follow evacuation orders if given.

ALT Hurricane Preparedness - Understand Forecast Information. Rely on forecasts from the National Hurricane Center and your local NWS office. Know your alerts & the difference between a Watch and Warning. Focus on potential impacts, regardless of storm size or category. Know that deadly hazards occur well outside of the Forecast Cone.

ALT Hurricane Preparedness - Prepare Before Hurricane Season. Develop an evacuation plan. Assemble disaster supplies: food, water, batteries, charger, radio, cash. Get an insurance checkup and document your possessions. Create a communication plan with a hand-written list of contacts. Strengthen your home.

ALT With forecast tide levels expected to be around 2 ft above MSL with the next high tide cycle on Monday AM, minor coastal flooding will be a concern. Combined with a strong, persistent easterly wind, water levels could exceed 2 ft, increasing the likelihood of minor coastal flooding concerns.