 Here's your Wild Horse Resort and Casino weather update for the Columbia Basin today. Sunny and warm with light winds in the afternoon. Today's high for Pendleton 97, 100 for Hermiston 99 for Walla Walla. Tonight, clear skies and overnight lows will be in the low to mid 60s. And the outlook for Friday, sunny and hot. Highs in the upper 90s into the low 100s. For the latest news, weather and traffic information, download the Elkhorn mobile app at ElkhornMediaGroup.com.