 Ask your doctor today about Sky Rizzi, the number one dermatologist prescribed biologic in psoriasis. And visit SkyRizzi.com or call 1-866-SKY-RIZZI to learn more. Here's your Wild Horse Resort and Casino weather update for the Columbia Basin today. An excessive heat warning is in effect until 10 p.m. Monday with dangerously hot conditions and temperatures ranging between 100 and 110 throughout the weekend. Also expect more widespread haze. Tonight, mostly clear with overnight temperatures