 Here's your Wild Horse Resort and Casino weather update for the Columbia Basin today. Sunny and hot. Pendleton will hit a high of 99. 101 for Hermiston. 100 for Walla Walla. Winds could gust as high as 21 miles an hour throughout the afternoon. Tonight, mostly clear and an overnight low near 60. And for Monday, sunny and warm. Highs will be in the mid to upper 90s. For news, weather, and more, download the O'Korn mobile app at okornmediagroup.com.