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Monday, Aug 10, 2026 03:39:37

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Severe Thunderstorm Warning 0067
Issued by the Flagstaff Forecast Office

Action Issued Starts Expiration
New 2026-08-06 14:40:59 2026-08-06 14:40:00 2026-08-06 15:15:00
Continued 2026-08-06 15:01:00 2026-08-06 15:15:00
Expired 2026-08-06 15:13:01 2026-08-06 15:15:00


Action: New
Issued At: 2026-08-06 14:40:59

724 
WUUS55 KFGZ 061940
SVRFGZ
AZC005-062015-
/O.NEW.KFGZ.SV.W.0067.260806T1940Z-260806T2015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Flagstaff AZ
1240 PM MST Thu Aug 6 2026

The National Weather Service in Flagstaff has issued a

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

* Until 115 PM MST.

* At 1240 PM MST, a severe thunderstorm was located over Happy Jack,
  or 6 miles southwest of Tremaine Lake, moving northeast at 5 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Tremaine Lake and Happy Jack.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3466 11131 3473 11142 3484 11132 3473 11118
TIME...MOT...LOC 1939Z 223DEG 5KT 3473 11132

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Lewandowski


Action: Continued
Issued At: 2026-08-06 15:01:00

337 
WWUS55 KFGZ 062000
SVSFGZ

Severe Weather Statement
National Weather Service Flagstaff AZ
100 PM MST Thu Aug 6 2026

AZC005-062015-
/O.CON.KFGZ.SV.W.0067.000000T0000Z-260806T2015Z/
Coconino AZ-
100 PM MST Thu Aug 6 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM MST FOR
COCONINO COUNTY...

At 100 PM MST, a severe thunderstorm was located near Tremaine Lake,
moving northeast at 5 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations impacted include...
  Tremaine Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3467 11130 3473 11139 3484 11132 3473 11118
TIME...MOT...LOC 1940Z 223DEG 5KT 3473 11132

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

Lewandowski


Action: Expired
Issued At: 2026-08-06 15:13:01

693 
WWUS55 KFGZ 062012
SVSFGZ

Severe Weather Statement
National Weather Service Flagstaff AZ
112 PM MST Thu Aug 6 2026

AZC005-062022-
/O.EXP.KFGZ.SV.W.0067.000000T0000Z-260806T2015Z/
Coconino AZ-
112 PM MST Thu Aug 6 2026

...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 115 PM MST FOR COCONINO
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, gusty winds, and heavy rain are still possible with this
thunderstorm.

&&

LAT...LON 3467 11130 3473 11139 3484 11132 3473 11118
TIME...MOT...LOC 2000Z 223DEG 5KT 3475 11130

$$

Lewandowski



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