Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 20 at 1:00PM MST until August 20 at 1:15PM MST by NWS Flagstaff AZ
Affected area: Coconino, AZ
Effective: Aug 20, 2026 1:00 PM GMT-0700
Expires: Aug 20, 2026 1:15 PM GMT-0700
Alert details
At 100 PM MST, a severe thunderstorm was located over Bellemont, or 9
miles west of Flagstaff, moving west at 5 mph.
HAZARD…Quarter size hail.
SOURCE…Radar indicated.
IMPACT…Damage to vehicles is expected.
Locations impacted include…
Bellemont and Camp Navajo.
This includes Interstate 40 between mile markers 185 and 189.
Safety information
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
Source: NWS Flagstaff AZ
View the official National Weather Service alert
This post is automatically updated from official National Weather Service alert data.
