 6.02 in the 24-hour Fox News Center, KRMG's Glenn Schroeder. It's Friday, the weekend is here, and Chief Meteorologist James A. Lotz says it's going to be a hot one. Heat and humidity slowly building, the heat index by Sunday topping 105. Now, one or two of us could see an isolated sprinkle or shower as we roll through the rest of the day, mainly to the north of Tulsa. And then the heat, triple-digit heat through Wednesday. We will see a slight cool down and some shower chances starting on Thursday. And today is an ozone alert day in Tulsa.