Severe Thunderstorm Warning
N
Issued by NWS Flagstaff AZ
⏳ In force until Thu 22 Oct, 03:00 📍 Coconino, AZ (approximate) 🕑 15 h ago
SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Coconino County in north central Arizona... * Until 500 PM MST. * At 434 PM MST, a severe thunderstorm was located 11 miles southwest of Grand Canyon National Park, or 39 miles west of Grand Canyon Village, moving north at 50 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Da…
🗃 Archived report - it is no longer on the live map. Pages are kept for 30 days.
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeveritySevere
⏱
UrgencyImmediate
❓
CertaintyObserved
EventSevere Thunderstorm Warning
Response typeShelter
CategoryMet
Affected areaCoconino, AZ
Issuing authorityNWS Flagstaff AZ
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-21T16:34:00-07:00
Effective2026-10-21T16:34:00-07:00
Onset2026-10-21T16:34:00-07:00
Expires2026-10-21T17:00:00-07:00
📋 Official instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 600 PM MST Wednesday for a portion of north central Arizona.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.59f57e8d4cc2e3a0d8367aa15f4844a1eb862099.001.1
Message typeAlert
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesNot supplied
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 600 PM MST Wednesday for a portion of north central Arizona.
- Stay aware of your surroundings in this area.
- Follow official updates from the police and local authorities.
- In an emergency call 112 (police) or 112 (ambulance), or request help through Jilinde.
📰 Story summary
From the report shown in the feed:
- SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for...
- Coconino County in north central Arizona...
- * Until 500 PM MST.
- * At 434 PM MST, a severe thunderstorm was located 11 miles southwest of Grand Canyon National Park, or 39 miles west of Grand Canyon Village, moving north at 50 mph.
- HAZARD...Half dollar size hail.
- SOURCE...Radar indicated.
- IMPACT...Da…
ⓘ News summary · read the original report for full context.
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