Severe Thunderstorm Warning
N
Issued by NWS Tucson AZ
⏳ In force until Wed 21 Oct, 04:30 📍 Greenlee, AZ (approximate) 🕑 2 h ago
At 608 PM MST, a severe thunderstorm was located 7 miles northeast of Clifton, moving northeast at 20 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... Mainly rural areas of East Central Greenlee County. This includes Route 78 near mile marker …
🗃 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 areaGreenlee, AZ
Issuing authorityNWS Tucson AZ
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-20T18:08:00-07:00
Effective2026-10-20T18:08:00-07:00
Onset2026-10-20T18:08:00-07:00
Expires2026-10-20T18:30:00-07:00
📋 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. Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.2556e3e51ef23ed64fc1ea49605a5bdf954ea7e4.001.1
Message typeUpdate
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesurn:oid:2.49.0.1.840.0.e500e441d50d35c57df2f37b9281bf581a234056.001.1
ⓘ 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. Wind damage with this storm will occur before any rain or lightning. Do not wait for the sound of thunder before taking cover. Seek shelter immediately inside a sturdy structure and stay away from windows.
- 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 608 PM MST, a severe thunderstorm was located 7 miles northeast of Clifton, moving northeast at 20 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...
- Mainly rural areas of East Central Greenlee County.
- This includes Route 78 near mile marker …
ⓘ News summary · read the original report for full context.
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