Severe · Severe Thunderstorm WarningThis alert has expired. It is kept for reference.
Severe Thunderstorm Warning issued October 22 at 2:07AM MST until October 22
Affecting Apache, AZ; Navajo, AZ
In effect until: Oct 22, 2026, 9:30 AM
Apache, AZ; Navajo, AZ
Confirmed across 2 counties in AZ; expires 9:30 AM.
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.
Read the original bulletin (official text)
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 230 AM MST /330 AM MDT/. * At 207 AM MST /307 AM MDT/, a severe thunderstorm was located 13 miles east of Sun Valley, or 20 miles east of Holbrook, moving north at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Petrified Forest National Park, Petrified Forest N.P. Headquarters and Petrified Forest National Wilderness Area. This includes Interstate 40 between mile markers 304 and 316.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™