NWS Forecast Office Phoenix, AZ

Warm southwest flow will keep temperatures several degrees above normal through Thursday, with afternoon highs up to 5-10 degrees above normal. An unsettled weather pattern will feature a series weather systems that will move across the Desert Southwest, resulting in cooler temperatures and increased rain chances, with the first system expected to move through on Friday and the next favored early next week. In between systems, this weekend, temperatures warm back up.