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Severe Thunderstorm Warning 0144
Issued by the Tucson Forecast Office

Action Issued Starts Expiration
New 2026-08-07 21:05:08 2026-08-07 21:04:00 2026-08-07 21:45:00
Continued 2026-08-07 21:10:39 2026-08-07 21:45:00


Action: New
Issued At: 2026-08-07 21:05:08

999 
WUUS55 KTWC 080204
SVRTWC
AZC009-080245-
/O.NEW.KTWC.SV.W.0144.260808T0204Z-260808T0245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tucson AZ
704 PM MST Fri Aug 7 2026

The National Weather Service in Tucson has issued a

* Severe Thunderstorm Warning for...
  Southwestern Graham County in southeastern Arizona...

* Until 745 PM MST.

* At 704 PM MST, a severe thunderstorm was located 16 miles east of
  Aravaipa Canyon Wilderness, moving southwest at 15 mph.

  HAZARD...60 mph wind gusts and small hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Klondyke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3307 11044 3297 11010 3257 11008 3276 11045
      3281 11045
TIME...MOT...LOC 0203Z 24DEG 14KT 3287 11024

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

$$

CWR


Action: Continued
Issued At: 2026-08-07 21:10:39

140 
WWUS55 KTWC 080210
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
710 PM MST Fri Aug 7 2026

AZC009-080245-
/O.CON.KTWC.SV.W.0144.000000T0000Z-260808T0245Z/
Graham AZ-
710 PM MST Fri Aug 7 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MST FOR
SOUTHWESTERN GRAHAM COUNTY...

At 710 PM MST, a severe thunderstorm was located 14 miles east of
Aravaipa Canyon Wilderness, moving southwest at 20 mph.

HAZARD...70 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect considerable
         tree damage. Wind damage is also likely to mobile homes,
         roofs, and outbuildings.

Locations impacted include...
  Klondyke.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
widespread damaging winds and large hail.

&&

LAT...LON 3307 11044 3297 11010 3257 11008 3276 11045
      3281 11045
TIME...MOT...LOC 0204Z 41DEG 18KT 3287 11026

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

CWR



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