Flagstaff, Arizona – A wet and unseasonably chilly Tuesday is unfolding across northern Arizona, with showers and thunderstorms dampening travel and dropping temperatures by up to 20 degrees below normal. Rain chances are highest in Williams and Flagstaff, where precipitation odds top 70% in some areas.
According to the National Weather Service in Flagstaff, scattered thunderstorms will persist through the day, particularly across Coconino, Yavapai, and Mohave counties. Williams leads with a 71% chance of rain, followed by Prescott at 56% and Flagstaff at 57%. Storm activity is likely to be accompanied by westerly winds of 5–15 mph, with gusts turning erratic near storm cells.
Daytime highs will struggle to reach typical May values, with most areas stuck well below average. Travelers along I-40 and U.S. 89 should plan for reduced visibility, slick roads, and potential delays. Residents are urged to secure outdoor items, avoid flooded areas, and drive with caution.
The wet pattern is expected to continue through the week, with updated advisories possible by Wednesday morning. Keep an eye on local alerts for the latest storm impacts and safety updates.