TEXAS FLOW REPORT

Last Updated: December 27, 2025

The state of Texas is currently experiencing varied streamflow conditions across its river systems, with many areas showing significantly lower than average flows, indicative of potential drought conditions or low seasonal trends. Rivers such as the Sabine, Neches, Brazos, and Colorado are reporting streamflows much below normal, with the Sabine River at Toledo Bend Reservoir near Burkeville showing a dramatic -96.48% from normal flow, and similarly low levels have been observed along the Neches River. Conversely, the East Fork Trinity River near Forney stands out with a streamflow of 6120.0 cubic feet per second (cfs), which is an exceptional 613.42% above the norm, indicating a potential flooding risk or an unusually high seasonal surge. These fluctuations are critical for communities, ecosystems, and recreational activities, including the whitewater trails on rivers like the Guadalupe, where enthusiasts seek consistent flow for activities.

Concerning specific locations, the Brazos River near Hempstead has a current streamflow of 589.0 cfs, down by 86.26% percent normal, which could impact water-related activities and water supply in the area. Meanwhile, the Neches River at Diboll is flowing at 393.0 cfs, which is a 80.8% drop, potentially affecting the local ecosystems and industries dependent on the water source. One standout is the San Antonio River near Elmendorf, with a high streamflow change of 10.14 in the last 24 hours, although it remains 21.09% below normal, reflecting a rapidly changing situation that could have implications for nearby San Antonio. These changes emphasize the need for water enthusiasts and stakeholders to stay informed about current river conditions, prepare for possible low water levels in many areas, and remain vigilant of areas like Forney where flooding could be a concern.

       



Texas has a humid subtropical climate with hot summers and mild winters. Major surface flows include the Rio Grande, Colorado, and Brazos rivers, among others. The state has numerous reservoirs and dams, including the 200-mile-long Lake Texoma and the 170-mile-long Lake Travis. Hydrology in Texas is influenced by seasonal changes in precipitation, particularly in the spring and fall. Major tributaries include the Guadalupe, Nueces, and Trinity rivers. Watershed data is important for understanding the hydrology of Texas, with notable watersheds including the Red River, Sabine River, and San Antonio River. Snowpack data in the western mountains of Texas can also play a role in the state's hydrology, particularly during drought conditions.


       

Winter Storm Warnings

December 27 2025

Residents across Texas are advised to exercise caution due to varying weather conditions impacting the state. A Special Weather Statement has been issued by the NWS Austin/San Antonio, highlighting the hazards of patchy fog that could significantly reduce visibility to as little as 1/4 mile in some areas. Motorists are urged to use low beam headlights, maintain additional space between vehicles, and drive cautiously until visibility improves after sunrise. Additionally, Texas is on alert for potential threats from a salmonella outbreak linked to raw oysters. Texans are encouraged to stay informed on these health and safety concerns and take appropriate precautions to ensure their well-being.