Severe Thunderstorm Warning
N
Issued by NWS Flagstaff AZ
⏳ In force until Wed 21 Oct, 13:30 📍 Yavapai, AZ (approximate) 🕑 1 h ago
At 316 AM MST, a severe thunderstorm was located 10 miles northeast of Chino Valley, moving north at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Prescott Valley, Chino Valley, Dewey-Humboldt, Yavapai County Fairgrounds, Mingus Mountain, Fain Lake and Woodchute Mountain. This includes the following highways...…
🗃 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 areaYavapai, AZ
Issuing authorityNWS Flagstaff AZ
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-21T03:16:00-07:00
Effective2026-10-21T03:16:00-07:00
Onset2026-10-21T03:16:00-07:00
Expires2026-10-21T03:30:00-07:00
📋 Official instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. Continuous cloud to ground lightning is occurring with this storm. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.4eb9a905b35c5ca8974439e7523d160e0aa4cd68.001.1
Message typeUpdate
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesurn:oid:2.49.0.1.840.0.463f24c85829c90beb6cde63cb77c83018ec69d6.001.1 urn:oid:2.49.0.1.840.0.dce995059e63b42ad6a080a1d16bc22b5688751e.001.1
ⓘ 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. Continuous cloud to ground lightning is occurring with this storm. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning.
- 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:
- At 316 AM MST, a severe thunderstorm was located 10 miles northeast of Chino Valley, moving north at 45 mph.
- HAZARD...Quarter size hail.
- SOURCE...Radar indicated.
- IMPACT...Damage to vehicles is expected.
- Locations impacted include...
- Prescott Valley, Chino Valley, Dewey-Humboldt, Yavapai County Fairgrounds, Mingus Mountain, Fain Lake and Woodchute Mountain.
- This includes the following highways...…
ⓘ News summary · read the original report for full context.
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