Heat risk remains in inland, mountain, and desert areas Sunday, with a cooldown expected by Wednesday. A Heat Advisory for the inland and mountain communities is expected to expire by 8 p.m. tonight! Our inland communities will reach temperatures in the upper 80s and low 90s. More chances for afternoon and evening storms are expected in the mountains and deserts through Wednesday, with the heaviest rainfall likely on Monday and Tuesday. High temperatures will drop to near normal on Tuesday, as low pressure cools us down and dries us out.