A cold front, which was in northern Oklahoma on Wednesday evening, will eventually make its way into the Big Country on Friday evening or Friday night, bringing a 30 percent chance for showers and thunderstorms, and slightly cooler temperatures. High temperatures on Thursday and Friday should be in the mid to upper 90's but drop to the low 90's on Saturday and Sunday. By early next week, temperatures are once again expected to heat up into the upper 90's. Wayyyy out in the Atlantic Ocean, Tropical Storm Dorian has developed. It is moving west-northwest and has lots of ocean in front of it to develop.