Severe Thunderstorm Warning
NWS Flagstaff AZ ยท US
Details
Severe Thunderstorm Warning Issued September 23 At 3:54PM MST Until September 23 At 4:30PM MST By NWS Flagstaff AZ
- Event
- Severe Thunderstorm Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Observed
- Response
- Shelter
Description
Overview
SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Yavapai County in west central Arizona... * Until 430 PM MST. * At 354 PM MST, a severe thunderstorm was located over the Agua Fria National Monument, or 32 miles south of Camp Verde, moving south at 20 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
Agua Fria National Monument, Black Canyon City, Sunset Point Rest Area and Rock Springs. This includes Interstate 17 between mile markers 242 and 257. This includes the following recreation areas and campgrounds... Black Canyon Campground.
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
- Yavapai 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
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M387M738132PARS3A892B8BK
- Identifier
- urn:oid:2.49.0.1.840.0.2206c432f5e2a13c083e5eeb5b335f36e8d5fb45.001.1
- 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.7756
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
Event codes
| Name | Value |
|---|---|
| SAME | SVR |
| NationalWeatherService | SVW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SVRFGZ |
| WMOidentifier | WUUS55 KFGZ 232254 |
| eventMotionDescription | 2026-09-23T22:53:00-00:00...storm...337DEG...15KT...34.13,-112.02 |
| windThreat | RADAR INDICATED |
| maxWindGust | 60 MPH |
| hailThreat | RADAR INDICATED |
| maxHailSize | 1.00 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KFGZ.SV.W.0128.260923T2254Z-260923T2330Z/ |
| eventEndingTime | 2026-09-23T16:30:00-07:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Yavapai County, AZ
| Name | Value |
|---|---|
| SAME | 004025 |
| UGC | AZC025 |
- Polygons
- 34.04,-112.16 34.25,-112.14 34.3,-111.98 34.06,-111.83 34.01,-111.85 34.05,-112.15 34.04,-112.15 34.04,-112.16