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Severe Thunderstorm Warning 0147
Issued by the Tucson Forecast Office

Action Issued Starts Expiration
New 2026-08-09 18:20:29 2026-08-09 18:20:00 2026-08-09 19:00:00
Continued 2026-08-09 18:36:00 2026-08-09 19:00:00
Continued 2026-08-09 18:53:31 2026-08-09 19:00:00
Expired 2026-08-09 19:01:31 2026-08-09 19:00:00


Action: New
Issued At: 2026-08-09 18:20:29

854 
WUUS55 KTWC 092320
SVRTWC
AZC019-100000-
/O.NEW.KTWC.SV.W.0147.260809T2320Z-260810T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tucson AZ
420 PM MST Sun Aug 9 2026

The National Weather Service in Tucson has issued a

* Severe Thunderstorm Warning for...
  Northwestern Pima County in southeastern Arizona...

* Until 500 PM MST.

* At 420 PM MST, a severe thunderstorm was located near Ajo and Why,
  moving west at 5 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...
  Ajo and Why.

This includes the following highways...
Route 85 between mile markers 35 and 56. Route 86 between mile
markers 53 and 56.

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 3238 11263 3222 11271 3222 11297 3249 11290
TIME...MOT...LOC 2319Z 105DEG 3KT 3232 11279

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

$$

EDWARDS


Action: Continued
Issued At: 2026-08-09 18:36:00

314 
WWUS55 KTWC 092335
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
435 PM MST Sun Aug 9 2026

AZC019-100000-
/O.CON.KTWC.SV.W.0147.000000T0000Z-260810T0000Z/
Pima AZ-
435 PM MST Sun Aug 9 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FOR
NORTHWESTERN PIMA COUNTY...

At 435 PM MST, a severe thunderstorm was located near Ajo and Why.
This storm was nearly stationary.

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...
  Ajo and Why.

This includes the following highways...
Route 85 between mile markers 35 and 56. Route 86 between mile
markers 53 and 56.

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 3238 11263 3222 11271 3222 11297 3249 11290
TIME...MOT...LOC 2320Z 116DEG 2KT 3232 11279

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

$$

EDWARDS


Action: Continued
Issued At: 2026-08-09 18:53:31

761 
WWUS55 KTWC 092353
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
453 PM MST Sun Aug 9 2026

AZC019-100000-
/O.CON.KTWC.SV.W.0147.000000T0000Z-260810T0000Z/
Pima AZ-
453 PM MST Sun Aug 9 2026

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FOR
NORTHWESTERN PIMA COUNTY...

At 453 PM MST, a severe thunderstorm was located near Ajo and Why.
This storm was nearly stationary.

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...
  Ajo and Why.

This includes the following highways...
Route 85 between mile markers 35 and 56. Route 86 between mile
markers 53 and 56.

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 3238 11263 3222 11271 3222 11297 3249 11290
TIME...MOT...LOC 2335Z 0DEG 0KT 3233 11277

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

$$

EDWARDS


Action: Expired
Issued At: 2026-08-09 19:01:31

042 
WWUS55 KTWC 100001
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
501 PM MST Sun Aug 9 2026

AZC019-100011-
/O.EXP.KTWC.SV.W.0147.000000T0000Z-260810T0000Z/
Pima AZ-
501 PM MST Sun Aug 9 2026

...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR NORTHWESTERN PIMA
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 allowed to expire. However, gusty
winds and heavy rain are still possible with this thunderstorm.

&&

LAT...LON 3238 11263 3222 11271 3222 11297 3249 11290
TIME...MOT...LOC 2353Z 0DEG 0KT 3233 11277

$$

EDWARDS



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