Severe Severe Storm ● Closed

Severe Thunderstorm Warning issued September 14 at 12:19PM MST until September 14 at 12:45PM MST by NWS Flagstaff AZ, United States of America

Event time: Last updated: Sep 23, 2026 United States
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

SVRFGZ

The National Weather Service in Flagstaff has issued a

* Severe Thunderstorm Warning for...
Navajo County in north central Arizona...
Apache County in northeastern Arizona...

* Until 1245 PM MST.

* At 1219 PM MST, a severe thunderstorm was located 6 miles south of
Sun Valley and was moving east-northeast at 25 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

* Locations impacted include...
Sun Valley, Petrified Forest National Park and Petrified Forest
National Wilderness Area.

This includes the following highways...
Interstate 40 between mile markers 291 and 309. Highway 180 between
mile markers 312 and 320.

Measurements

Coordinates34.9160, -109.9580
RegionApache, AZ; Navajo, AZ
Location Precisionpolygon
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyImmediate
Cap CertaintyObserved
Cap Expires2026-09-14T12:45:00-07:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

Also reported by: NWS

This event as JSON · API and licence

Source updated 35 days ago (Sep 14, 2026 19:20 UTC) · we last heard from WMO Alert Hub (national weather services) 21 seconds ago

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Official authorities in United States

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Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.