 Weather brought to you by Stewart Nissan in downtown Enid, where they love vehicles almost as much as their customers. So when it's time to start looking, stop by Stewart Nissan and see the difference their people make. Top 100.9 KGWA weather. Slight chance of showers and thunderstorms tonight, cloudy and 76 degrees. Tomorrow, sunny and hot. A high of 104. Heat index near 110. Southwest winds around 30 miles per hour. Friday night, partly cloudy, below 77 degrees.