 Now, the latest forecast from the KFNX Penguin Air Plumbing and Electrical Weather Center. I'm meteorologist Jim Rinaldi, and excessive heat warning is in effect. For this morning, a clear sky, sunshine today, high 114. Can't have a lot of shower and thunderstorm this evening, otherwise partly cloudy tonight, low 90. Saturday, a sunny hot day, high again, 114. From the KFNX Weather Center, I'm meteorologist Jim Rinaldi. Currently, in downtown Phoenix, it's 102 degrees.