Texas heat dome traps temperatures near 100°F across the state

A persistent summer heat dome is keeping much of Texas in extreme heat, with daily highs approaching or exceeding 100 °F. Inland areas such as Corpus Christi’s surrounding communities report temperatures of 106‑108 °F and heat‑index values over 110 °F, while coastal locations remain cooler but still see heat‑index readings above 100 °F. The National Weather Service notes that the heat pattern will continue through next week, with only limited chances of isolated showers—about 15‑20 % on Sunday—and rain totals expected to stay below a quarter of an inch.

A weak cold front is forecast to move south Saturday, bringing a brief trough of low pressure that may produce spotty rain and slightly lower humidity in the Hill Country and Central Texas. However, the front is expected to stall near Interstate 10, and hot, dry conditions will resume by Sunday. Residents are advised to stay hydrated, avoid strenuous outdoor activity during peak heat, and never leave children or pets in parked vehicles.

Overall, the region faces a prolonged period of high temperatures and low rainfall, with minimal relief expected in the immediate forecast.