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 days of scorching conditions. Officials are addressing the challenges. Forecasts predict a shift in the pattern. A break in the heat should push in in the coming days. This will mark the end of the extended warm spell.