Home / Weather / Hail and 50 MPH Winds Batter Coconino County
Hail and 50 MPH Winds Batter Coconino County
20 Jul
Summary
- Severe thunderstorm warning issued for Coconino County on July 19.
- Expect winds up to 50 mph and hail up to 1 inch in diameter.
- Storm capable of producing large hail, damaging vehicles is expected.

A severe thunderstorm warning was issued by the National Weather Service in Flagstaff for Coconino County, Arizona, on Sunday, July 19. The alert, effective until 4:15 p.m. MST, indicated a storm moving northwest at 15 mph.
Meteorologists warned of hazards including quarter-sized hail, with winds potentially reaching 50 mph. The storm was capable of producing large hail, leading to expected damage to vehicles and structures. Residents were advised to seek shelter inside well-built structures and stay away from windows.
The affected areas included Flagstaff, Northern Arizona University, and surrounding communities, as well as sections of Interstate 40 and Interstate 17. This event occurred during Arizona's monsoon season, a period characterized by intense heat, moisture, and atmospheric instability.