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. Officials are addressing the ongoing situation. Forecasts predict an approaching change. Lower temperatures should begin soon. The pattern will shift, ending the dangerous heat.