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Severe Thunderstorm Warning 0075
Issued by the Tucson Forecast Office

Action Issued Starts Expiration
New 2025-09-12 18:14:42 2025-09-12 18:14:00 2025-09-12 19:00:00
Continued 2025-09-12 18:27:58 2025-09-12 19:00:00
Cancelled 2025-09-12 18:39:28 2025-09-12 19:00:00
Continued 2025-09-12 18:39:28 2025-09-12 19:00:00


Action: New
Issued At: 2025-09-12 18:14:42

942 
WUUS55 KTWC 122314
SVRTWC
AZC003-009-130000-
/O.NEW.KTWC.SV.W.0075.250912T2314Z-250913T0000Z/

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

The National Weather Service in Tucson has issued a

* Severe Thunderstorm Warning for...
  North Central Cochise County in southeastern Arizona...
  Southeastern Graham County in southeastern Arizona...

* Until 500 PM MST.

* At 414 PM MST, severe thunderstorms were located along a line from 
  near Willcox to 15 miles south of San Jose, moving north at 25 mph.

  HAZARD...Ping pong ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be injured. Expect
           hail damage to roofs, siding, windows, and vehicles.
           Expect wind damage to roofs, siding, and trees.

* Locations impacted include...
  Bowie, Roper Lake State Park and Swift Trail Junction.

This includes the following highways...
Route 191 between mile markers 88 and 116.
Route 266 between mile markers 105 and 114.
Interstate 10 between mile markers 343 and 365.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from 
windows. These storms are capable of producing damaging winds and 
large hail.

Torrential rainfall is also occurring with these storms and may lead 
to flash flooding. Do not drive your vehicle through flooded 
roadways.

&&

LAT...LON 3243 10986 3277 10979 3272 10923 3229 10948
      3229 10989
TIME...MOT...LOC 2313Z 197DEG 22KT 3232 10981 3247 10963 3260 10954

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

EDWARDS


Action: Continued
Issued At: 2025-09-12 18:27:58

112 
WWUS55 KTWC 122327
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
427 PM MST Fri Sep 12 2025

AZC003-009-130000-
/O.CON.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/
Cochise AZ-Graham AZ-
427 PM MST Fri Sep 12 2025

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FOR 
NORTH CENTRAL COCHISE AND SOUTHEASTERN GRAHAM COUNTIES...

At 427 PM MST, severe thunderstorms were located along a line from 
14 miles northeast of Willcox to 10 miles southeast of Roper Lake 
State Park, moving north at 25 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail
         damage to roofs, siding, windows, and vehicles. Expect
         wind damage to roofs, siding, and trees.

Locations impacted include...
  Bowie, Roper Lake State Park and Swift Trail Junction.

This includes the following highways...
Route 191 between mile markers 88 and 116.
Route 266 between mile markers 105 and 114.
Interstate 10 between mile markers 350 and 365.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from 
windows. These storms are capable of producing damaging winds and 
large hail.

Torrential rainfall is also occurring with these storms and may lead 
to flash flooding. Do not drive your vehicle through flooded 
roadways.

&&

LAT...LON 3243 10986 3277 10979 3272 10923 3230 10948
      3238 10987
TIME...MOT...LOC 2314Z 197DEG 22KT 3236 10975 3258 10960

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

EDWARDS


Action: Cancelled
Issued At: 2025-09-12 18:39:28

444 
WWUS55 KTWC 122339
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
439 PM MST Fri Sep 12 2025

AZC003-122349-
/O.CAN.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/
Cochise AZ-
439 PM MST Fri Sep 12 2025

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTH CENTRAL 
COCHISE COUNTY...

The storms which prompted the warning have moved out of the area. 
Therefore, the warning has been cancelled. However, heavy rain is 
still possible with these thunderstorms.

&&

LAT...LON 3243 10986 3277 10979 3272 10923 3243 10940
TIME...MOT...LOC 2327Z 197DEG 22KT 3243 10972 3266 10957

$$


AZC009-130000-
/O.CON.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/
Graham AZ-
439 PM MST Fri Sep 12 2025

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FOR 
SOUTHEASTERN GRAHAM COUNTY...

At 439 PM MST, severe thunderstorms were located along a line from 
15 miles northwest of Bowie to 9 miles south of San Jose, moving 
north at 25 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail
         damage to roofs, siding, windows, and vehicles. Expect
         wind damage to roofs, siding, and trees.

Locations impacted include...
  Roper Lake State Park and Swift Trail Junction.

This includes the following highways...
Route 191 between mile markers 93 and 116.
Route 266 between mile markers 105 and 114.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from 
windows. These storms are capable of producing damaging winds and 
large hail.

Torrential rainfall is also occurring with these storms and may lead 
to flash flooding. Do not drive your vehicle through flooded 
roadways.

&&

LAT...LON 3243 10986 3277 10979 3272 10923 3243 10940
TIME...MOT...LOC 2327Z 199DEG 21KT 3242 10969 3264 10956

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

EDWARDS


Action: Continued
Issued At: 2025-09-12 18:39:28

444 
WWUS55 KTWC 122339
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
439 PM MST Fri Sep 12 2025

AZC003-122349-
/O.CAN.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/
Cochise AZ-
439 PM MST Fri Sep 12 2025

...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTH CENTRAL 
COCHISE COUNTY...

The storms which prompted the warning have moved out of the area. 
Therefore, the warning has been cancelled. However, heavy rain is 
still possible with these thunderstorms.

&&

LAT...LON 3243 10986 3277 10979 3272 10923 3243 10940
TIME...MOT...LOC 2327Z 197DEG 22KT 3243 10972 3266 10957

$$


AZC009-130000-
/O.CON.KTWC.SV.W.0075.000000T0000Z-250913T0000Z/
Graham AZ-
439 PM MST Fri Sep 12 2025

...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST FOR 
SOUTHEASTERN GRAHAM COUNTY...

At 439 PM MST, severe thunderstorms were located along a line from 
15 miles northwest of Bowie to 9 miles south of San Jose, moving 
north at 25 mph.

HAZARD...Ping pong ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail
         damage to roofs, siding, windows, and vehicles. Expect
         wind damage to roofs, siding, and trees.

Locations impacted include...
  Roper Lake State Park and Swift Trail Junction.

This includes the following highways...
Route 191 between mile markers 93 and 116.
Route 266 between mile markers 105 and 114.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from 
windows. These storms are capable of producing damaging winds and 
large hail.

Torrential rainfall is also occurring with these storms and may lead 
to flash flooding. Do not drive your vehicle through flooded 
roadways.

&&

LAT...LON 3243 10986 3277 10979 3272 10923 3243 10940
TIME...MOT...LOC 2327Z 199DEG 21KT 3242 10969 3264 10956

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

EDWARDS



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