 Now, the latest forecast from the KFNX Penguin Air Plumbing and Electrical Weather Center. I'm hydrologist Jim Rinaldi. For this morning, a clear sky, a sunny hot day today with a high of 110. Mainly clear tonight, low 90. A sunny hot day Wednesday, high 110. Maybe a straight thunderstorm to start Thursday, otherwise sunny, high 112. From the KFNX Weather Center, I'm hydrologist Jim Rinaldi. Currently in downtown Phoenix, it's 98 degrees.