Ozone values to be elevated this afternoon and again tomorrow, with the 8-hour average being above the federal health standard.
A weak disturbance is moving eastward through Arizona this Thursday morning, causing nearly no impact to the weather. High pressure will build over the area later today through Saturday before a weak system brushes through the state on Sunday. After this system, high pressure will again build over the area. Overall, this pattern means no rain chances, afternoon breezes in the 5-15mph range, and high temperatures around 105 degrees.