First published Oct 22, 2026, 7:01:15 PM UTC · Last updated Oct 22, 2026, 7:01:15 PM UTC

Thunderstorms and lightning

NWS Flagstaff issues immediate severe thunderstorm warning for Navajo County, Arizona

Reported by U.S. National Weather Service Alerts NWS

The warning reported a severe thunderstorm near Mishongnovi moving north at 45 mph, with half-dollar-size hail indicated by radar. It directed people in affected locations to shelter indoors and stay away from windows.

At a glance

Affected location: Navajo County, Arizona

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Why it matters

The warning stated that vehicle damage was expected and called for immediate shelter.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Severe Thunderstorm Warning issued October 22 at 11:46AM MST until October 22 at 12:15PM MST by NWS Flagstaff AZ

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Severe Thunderstorm Warnings — FlagstaffOct 22, 2026, 7:22 PM UTC
20 related advisories are grouped here. Expand the group to review every affected area and source advisory.
Nearby · within 200 km
NWS Flagstaff warns of severe thunderstorms in Navajo County through 8:30 a.m. MSTOct 22, 2026, 3:07 PM UTC
A radar-indicated severe thunderstorm was reported south of Heber-Overgaard, moving northeast with quarter-size hail. The warning called for shelter in a well-built structure and was in effect until 8:30 a.m. MST on October 22, 2026.
Nearby · within 200 km
Severe thunderstorm warning for Apache County, ArizonaOct 22, 2026, 2:09 PM UTC
The National Weather Service in Flagstaff issued a severe thunderstorm warning for Apache County, Arizona, citing an observed storm with 60 mph wind gusts and large hail. The warning included instructions to shelter inside a well-built structure and stay away from windows.
Nearby · within 200 km
Severe Thunderstorm Warning for Navajo County, Arizona, issued by NWS FlagstaffOct 21, 2026, 7:49 PM UTC
The National Weather Service in Flagstaff issued a severe thunderstorm warning for Navajo County, Arizona, until 2:00 PM MST. The storm was reported north of Teesto, moving northeast, with quarter-size hail and an instruction to seek shelter indoors.
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Freeze Watch issued October 22 at 2:55PM EDT until October 24 at 9:00AM EDT by NWS Mount Holly NJOct 22, 2026, 6:55 PM UTC
A Freeze Watch covers named counties in New Jersey and Pennsylvania, where temperatures as low as 32°F are possible from late Friday night through Saturday morning. The source says frost or freezing conditions could harm crops and sensitive vegetation or damage unprotected outdoor plumbing, and advises protecting tender plants.
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Freeze Watches — PendletonOct 22, 2026, 6:50 PM UTC
2 related advisories are grouped here. Expand the group to review every affected area and source advisory.

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