NBC 11 Weather: Heat watch turns to heat warning!
The Excessive Heat Watch in western Imperial County is now an Excessive Heat Warning and goes into effect at 10:00 a.m. Friday morning
YUMA, Ariz. ( KYMA, KECY-TV ) - Above normal temperatures will persist through at least early next week with highs reaching 110 degrees or better across most lower desert locations through Sunday and just below 110 degrees starting Monday.