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. The region endures unrelenting heat. Local authorities are managing the ongoing situation. Forecasts predict a shift in the pattern. Lower temperatures is expected to arrive shortly. The pattern will shift, ending the current weather pattern.