Weather Update: Thunderstorms in Arizona

FLAGSTAFF, Arizona – This weekend, thunderstorms are posing a concern across northern and central Arizona, with the likelihood of rain hovering around 60-70% through Sunday evening. Drivers should be cautious, as they may face smooth roads but also low visibility and localized flooding in areas that experience heavy rainfall.

The risk of rain is expanding, particularly from Prescott and Payson northward to Sedona, Flagstaff, and the Navajo tribes, as reported by the National Weather Service in Flagstaff. Locations such as Prescott and Show can expect to see storms developing in the afternoons and evenings, with activity peaking towards the end of Sunday.

Travelers on Interstate 40 and State Route 89A should be ready for sudden downpours, especially at Mountain Pass, where water can accumulate rapidly. Outdoor activities in Flagstaff, Sedona, and Williams may experience delays due to lightning risks throughout the weekend. Authorities recommend that residents steer clear of flooded areas, avoid using electrical equipment during storms, and plan for indoor alternatives during peak times.

As we look to early next week, the chance of storms is anticipated to increase further, suggesting a continued pattern of wet and unstable weather in northern Arizona.