The National Weather Service says it will get hot in the Imperial , Mexicali and Yuma Valleys.

An Excessive Heat Warning has been issued starting Thursday and continuing through Monday. According to NWS , High to Very High HeatRisk is possible with high temperatures in the 115 degree range, Overnight lows will be in the mid- to upper 80's. Temperatures this hot may result in heat injury to anyone with increased exposure and not taking proper precautions.