Texas and Oklahoma face a fifth straight day of 100-degree weather. Wichita Falls and the Texoma region stay in the triple digits. People and officials there deal with the persistent heat. Relief will come soon. Forecasts show a cooling trend moving in. Temperatures should drop and end the extreme heat streak. Residents endure a prolonged heatwave. Officials are addressing the conditions. Forecasts predict relief ahead. A break in the heat should push in shortly. This will mark the end of the current weather pattern.