Tucson, and most of southern Arizona, will see an active Monsoon pattern today into the weekend. Tucson will see a 40 to 50% chance for daily and nightly showers and storms. Areas to our south and east, plus central and western Pima county, will see even better chances.
With any developing or approaching storms, flash flooding, gusty winds, and blowing dust will be possible. A Blowing Dust Advisory is in effect today from 3 PM to 10 PM for western Pima County. Watch for a sudden drop in visibility, especially on the interstate. Pull aside, stay alive!