Severe Thunderstorm Warning
N
Issued by NWS Flagstaff AZ
⏳ In force until Wed 21 Oct, 11:30 📍 Coconino, AZ (approximate) 🕑 1 h ago
At 108 AM MST, a severe thunderstorm was located 5 miles southeast of Mountainaire, or 12 miles south of Flagstaff, moving northeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... East Flagstaff, Downtown Flagstaff, Kachina Village, Fo…
🗃 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
Sent2026-10-21T01:08:00-07:00
Effective2026-10-21T01:08:00-07:00
Onset2026-10-21T01:08:00-07:00
Expires2026-10-21T01:30:00-07:00
📋 Official instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.716199adb15145d33d65d7894d733b1afbf574aa.001.1
Message typeUpdate
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesurn:oid:2.49.0.1.840.0.1d94e82915a4d80f1cb8f8cc8fd042a12faa3471.001.1
ⓘ 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 damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
- 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 108 AM MST, a severe thunderstorm was located 5 miles southeast of Mountainaire, or 12 miles south of Flagstaff, moving northeast at 35 mph.
- HAZARD...60 mph wind gusts and quarter size hail.
- SOURCE...Radar indicated.
- IMPACT...Hail damage to vehicles is expected.
- Expect wind damage to roofs, siding, and trees.
- Locations impacted include...
- East Flagstaff, Downtown Flagstaff, Kachina Village, Fo…
ⓘ News summary · read the original report for full context.
📰 More news
- Severe Thunderstorm WarningSevere Thunderstorm WarningCoconino, AZ ·
- Severe Thunderstorm WarningSevere Thunderstorm WarningYavapai, AZ ·
- Severe Thunderstorm WarningSevere Thunderstorm WarningMaricopa, AZ ·
- Flood WarningFlood WarningLake, FL; Volusia, FL ·
- Flood WarningFlood WarningBrantley, GA ·
- EarthquakeEarthquake80 km SSE of Sand Point, Alaska ·