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Severe Thunderstorm Warning 0035
Issued by the Flagstaff Forecast Office

Action Issued Starts Expiration
New 2025-09-12 19:04:29 2025-09-12 19:04:00 2025-09-12 19:30:00
Expired 2025-09-12 19:25:00 2025-09-12 19:30:00


Action: New
Issued At: 2025-09-12 19:04:29

159 
WUUS55 KFGZ 130004
SVRFGZ
AZC017-130030-
/O.NEW.KFGZ.SV.W.0035.250913T0004Z-250913T0030Z/

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

The National Weather Service in Flagstaff has issued a

* Severe Thunderstorm Warning for...
  Navajo County in north central Arizona...

* Until 530 PM MST.

* At 504 PM MST, a severe thunderstorm was located 7 miles south of 
  Aripine, or 22 miles east of Forest Lakes, 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...
  Taylor, Clay Springs, Pinedale, Aripine and Snowflake.

This includes the following highways...
State Route 260 between mile markers 312 and 328.
State Route 277 between mile markers 315 and 336.

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.

Continuous cloud to ground lightning is occurring with this storm. 
Lightning is one of natures leading killers. Remember, if you can 
hear thunder, you are close enough to be struck by lightning.

&&

LAT...LON 3421 11031 3424 11049 3434 11053 3464 11030
      3451 11008
TIME...MOT...LOC 0004Z 214DEG 35KT 3431 11042

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

$$

LaGuardia


Action: Expired
Issued At: 2025-09-12 19:25:00

673 
WWUS55 KFGZ 130024
SVSFGZ

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

AZC017-130034-
/O.EXP.KFGZ.SV.W.0035.000000T0000Z-250913T0030Z/
Navajo AZ-
524 PM MST Fri Sep 12 2025

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 530 PM MST FOR NAVAJO 
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 will be allowed to expire. However, small 
hail and gusty winds are still possible with this thunderstorm.

&&

LAT...LON 3421 11031 3424 11049 3434 11053 3464 11030
      3451 11008
TIME...MOT...LOC 0004Z 214DEG 35KT 3431 11042

$$

LaGuardia



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