ArizonaWeather.com

Still looking at a very moist and unstable environment in place across much of Arizona, especially southern and eastern areas. An upper-level trough over the region may help initiate strong thunderstorm development through tonight, particularly near Tucson and south/east as storms drift off to the east. Moisture levels will begin to decrease on Sunday as drier air filters into the region, with some isolated convection still possible. Temperatures will remain close to average statewide over the next few days, with a cool-down through the middle of next week as a Pacific trough pushes into the West Coast. Moisture will try to creep back into the region later next week for a return chance of afternoon thundershowers as our lackluster monsoon season begins to wind down.