 I'm meteorologist Jim Minow. We have an excessive heat warning in effect. Tonight's going to be clear, low 88. Plenty of sunshine and hot for Sunday and Monday. High each day, 114. Sunny and hot Tuesday, high 116. Wednesday, a sunny hot day, high 114. More of the same Thursday, sunny skies, a hot afternoon, high 114. Currently in downtown Phoenix, it's 112 degrees.