Severe Thunderstorm Warning
NWS Flagstaff AZ ยท US
Updated
This event was updated at .
Details
Severe Thunderstorm Warning Remains In Effect Until 545 PM MST /645 PM MDT/ For Coconino County
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
At 532 PM MST /632 PM MDT/, a severe thunderstorm was located near Wupatki National Monument, or 31 miles northeast of Flagstaff, moving east at 15 mph.
Hazard
60 mph wind gusts and quarter size hail.
Source
Radar indicated.
Impacts
Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Wupatki National Monument, Tappan Spring, Doney Mountain, Gray Mountain, Cameron and Wupatki Visitors Center. This includes U.S. Highway 89 between mile markers 445 and 465.
Instructions
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.
Affected areas
- Coconino County, AZ
Public contact
- Issuer
- NWS Flagstaff AZ
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~19s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2RYVC0METGEQQSNE0TVRXAT
- Identifier
- urn:oid:2.49.0.1.840.0.cbaf68e47ac382c02262f78bdfbe025d3985a347.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Flagstaff AZ
- AWIPS ID
- CAPFGZ
- NWWS sequence
- nwws_processor.852
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | SVS |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVSFGZ |
| WMOidentifier | WWUS55 KFGZ 180032 |
| NWSheadline | SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM MST /645 PM MDT/ FOR COCONINO COUNTY |
| eventMotionDescription | 2026-09-18T00:12:00-00:00...storm...276DEG...12KT...35.61,-111.5 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.CON.KFGZ.SV.W.0126.000000T0000Z-260918T0045Z/ |
| eventEndingTime | 2026-09-17T17:45:00-07:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Coconino County, AZ
| Name | Value |
|---|---|
| SAME | 004005 |
| UGC | AZC005 |
- Polygons
- 35.58,-111.55 35.8,-111.61 35.88,-111.34 35.5,-111.32 35.58,-111.55