 In your KQ&A weather forecast, 30% chance of showers and thunderstorms over Yavapai County. A high of 100 in the Prescott Quad Cities. 109 in Cottonwood in the Verde Valley with an excessive heat warning in effect. Slight chance of showers overnight. Another 30% chance of T-storms tomorrow. Right near 100 again in the Prescott area. And 109 in the Verde Valley.