Tucson, Arizona – Arizona’s monsoon moisture returns Tuesday, July 29, with storms likely disrupting late-day commutes in Tucson as temperatures soar to 105°F.
According to the National Weather Service, there’s a 20% chance of thunderstorms after 11 a.m. Tuesday, with the highest risk of showers developing late afternoon through Tuesday night. Winds will shift from light and variable to breezy in the evening, increasing the potential for blowing dust and sudden visibility drops on I-10 and nearby highways.
Roads like I-10 and Grant Road may experience brief flooding or slick conditions between 5 p.m. and 9 p.m. Drivers are urged to avoid travel during active storms and to monitor real-time radar updates. Isolated power outages are possible if lightning intensifies. Residents should charge devices and delay outdoor activities until after storms pass…