Severe Thunderstorm Warning
Severe Thunderstorm Warning issued October 21 at 11:38PM MST until October 22 at 12:15AM MST by NWS Flagstaff AZ
Affected area: Coconino, AZ
Effective: Oct 21, 2026 11:38 PM GMT-0700
Expires: Oct 22, 2026 12:15 AM GMT-0700
Alert details
SVRFGZ
The National Weather Service in Flagstaff has issued a
* Severe Thunderstorm Warning for…
Coconino County in north central Arizona…
* Until 1215 AM MST.
* At 1138 PM MST, a severe thunderstorm was located over Doney Park,
or 12 miles northeast of Flagstaff, moving north at 45 mph.
HAZARD…Quarter size hail.
SOURCE…Radar indicated.
IMPACT…Damage to vehicles is expected.
* Locations impacted include…
Doney Park, Timberline, Fernwood, Pioneer Valley, Wupatki Trails,
Pine Mountain Estates, Wupatki National Monument, Sunset Crater
Volcano National Monument, Painted Desert Vista, Hutchison Acres,
Macann Estates, Sunset Crater Visitors Center, Strawberry Crater
Wilderness and Doney Mountain.
This includes U.S. Highway 89 between mile markers 423 and 443.
This includes the following recreation areas and campgrounds…
Bonito Campground and O'Leary Group Campground.
Safety information
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing large hail.
Torrential rainfall is also occurring with this storm and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Source: NWS Flagstaff AZ
View the official National Weather Service alert
This post is automatically updated from official National Weather Service alert data.
