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Severe Thunderstorm Warning 0040
Issued by the Flagstaff Forecast Office

Action Issued Starts Expiration
New 2025-09-12 22:57:36 2025-09-12 22:57:00 2025-09-12 23:30:00
Cancelled 2025-09-12 23:17:36 2025-09-12 23:30:00

Action: New
Issued At: 2025-09-12 22:57:36 

579 
WUUS55 KFGZ 130357
SVRFGZ
AZC001-130430-
/O.NEW.KFGZ.SV.W.0040.250913T0357Z-250913T0430Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Flagstaff AZ
857 PM MST Fri Sep 12 2025

The National Weather Service in Flagstaff has issued a

* Severe Thunderstorm Warning for...
  Apache County in northeastern Arizona...

* Until 930 PM MST.

* At 857 PM MST, a severe thunderstorm was located 6 miles south of 
  Vernon, or 20 miles east of Show Low, moving northeast at 40 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...
  Cerro Montoso Peak, Concho Lake, Concho, Vernon, Lyman Lake State 
  Park, Little Ortega Lake, Lions Park and Lyman Lake.

This includes the following highways...
Highway 60 between mile markers 359 and 374.
State Route 61 between mile markers 362 and 380.
 Highway 180 191 between mile markers 373 and 384.

This includes the following recreation areas and campgrounds...
Lyman Lake Campground and White Mountain Ultalight Flightpark.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from 
windows. This storm is capable of producing damaging winds and large 
hail.

&&

LAT...LON 3410 10963 3417 10979 3459 10962 3439 10928
TIME...MOT...LOC 0356Z 211DEG 35KT 3417 10970

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Bernhart
Action: Cancelled
Issued At: 2025-09-12 23:17:36 

229 
WWUS55 KFGZ 130417
SVSFGZ

Severe Weather Statement
National Weather Service Flagstaff AZ
917 PM MST Fri Sep 12 2025

AZC001-130427-
/O.CAN.KFGZ.SV.W.0040.000000T0000Z-250913T0430Z/
Apache AZ-
917 PM MST Fri Sep 12 2025

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR APACHE COUNTY...

The storm which prompted the warning has weakened below severe 
limits, and no longer poses an immediate threat to life or property. 
Therefore, the warning has been cancelled. However, gusty winds and 
heavy rain are still possible with this thunderstorm.

&&

LAT...LON 3410 10963 3417 10979 3459 10962 3439 10928
TIME...MOT...LOC 0357Z 211DEG 35KT 3418 10969

$$

Bernhart

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