YUMA, Ariz. ( KYMA, KECY-TV ) - Above average temps continue throughout the desert southwest with highs expected to reach between 108-112 degrees. An excessive heat warning is in effect until 9:00 p.m. MST for portions of western Imperial County. Scott Gross joins the KYMA team as the Anchor, CBS Sports Director, and Executive Producer. KYMA KECY is committed to providing a forum for civil and constructive conversation. You can review our Community Guidelines by clicking hereIf you would like to share a story idea, please submit it here.