Severe Thunderstorm Warning
Severe Thunderstorm Warning issued October 21 at 4:48AM MST until October 21 at 5:00AM MST by NWS Flagstaff AZ
Affected area: Coconino, AZ; Yavapai, AZ
Effective: Oct 21, 2026 4:48 AM GMT-0700
Expires: Oct 21, 2026 5:00 AM GMT-0700
Alert details
At 448 AM MST, a severe thunderstorm was located 8 miles north of
Perkinsville, or 22 miles northeast of Chino Valley, moving northeast
at 40 mph.
HAZARD…Two inch hail and 60 mph wind gusts.
SOURCE…Radar indicated.
IMPACT…People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include…
Paulden, Drake, Perkinsville and Sycamore Canyon Wilderness.
This includes State Route 89 between mile markers 341 and 354.
Safety information
Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
dangerous hail and damaging winds.
Source: NWS Flagstaff AZ
View the official National Weather Service alert
This post is automatically updated from official National Weather Service alert data.
