 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. A slight chance of showers and thunderstorms today, otherwise partly sunny, a high of 83. Tonight, slight chance of showers and thunderstorms, a low of 64. Monday, partly sunny, 86. Sunny on Tuesday at 89.