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 area continues to suffer a prolonged heatwave. Local authorities are responding to the conditions. Forecasts predict an approaching change. Lower temperatures should push in shortly. This will mark the end of the extended warm spell.