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Live/Severe Alerts/Record/Severe Thunderstorm Warning

Warning

Severe Thunderstorm Warning

Coconino, AZ

Ended Oct 21, 12:30 PM MST

Hail 1.00 inGusts 50 mphMoving north northeast at 46 mph
COCONINO20 MI
COCONINO10 MI
Map of the Severe Thunderstorm Warning over Coconino County, with the area it draws around the storm. Drawn on the national sheet; the scale is at its foot.
In force from
Oct 21, 12:05 PM MST
Until
Oct 21, 12:30 PM MST
Issued
Oct 21, 12:05 PM MST
Office
Flagstaff, AZ
Number
153 of its kind from this office this year
Severity
Severe
Storm motion
Moving north northeast at 46 mph
Where
AZ

The National Weather Service in Flagstaff has issued a

* Severe Thunderstorm Warning for... Coconino County in north central Arizona...

* Until 1230 PM MST.

* At 1205 PM MST, a severe thunderstorm was located 5 miles east of Kaibab Estates West, or 26 miles east of Seligman, moving north at 45 mph.

Hazard
Quarter size hail.
Source
Radar indicated.
Impact
Damage to vehicles is expected.

* Locations impacted include... Red Lake and Howard Mesa.

This includes the following highways... Interstate 40 between mile markers 151 and 154. State Route 64 between mile markers 198 and 203.

What to do

Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail.

A Tornado Watch remains in effect until 600 PM MST Wednesday for a portion of north central Arizona.

Read the platesThunderstorm FB-EVT-001Supercell FB-EVT-007WSR-88D radar FB-INS-005Cumulonimbus FB-SKY-019Wall cloud FB-SKY-040Cumulonimbus architecture FB-SKY-041Overshooting top and above anvil plume FB-SKY-042How to read a warning FB-STN-001

On the radarRadar over it

Also in force nearby

Every warning of October 21, 2026Every severe alert in forceArizona weather