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Flash Flood Warning 0136
Issued by the Tucson Forecast Office

Action Issued Starts Expiration
New 2026-08-13 15:37:53 2026-08-13 15:37:00 2026-08-13 18:30:00
Time Extended 2026-08-13 18:18:28 2026-08-13 20:30:00
Expired 2026-08-13 20:25:32 2026-08-13 20:30:00


Action: New
Issued At: 2026-08-13 15:37:53

262 
WGUS55 KTWC 132037
FFWTWC
AZC003-132330-
/O.NEW.KTWC.FF.W.0136.260813T2037Z-260813T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tucson AZ
137 PM MST Thu Aug 13 2026

The National Weather Service in Tucson has issued a

* Flash Flood Warning for...
  Southwestern Cochise County in southeastern Arizona...

* Until 430 PM MST.

* At 137 PM MST, Doppler radar and automated rain gauges indicated
  thunderstorms producing heavy rain across the warned area. Between
  0.9 and 1.4 inches of rain have fallen in the Huachuca Mountains.
  Additional rainfall amounts of 0.3 to 0.8 inches are possible in
  the warned area. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar and automated gauges.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Sierra Vista, Hereford, Palominas and Ramsey Canyon Preserve.

This includes the following highways...
Route 90 between mile markers 324 and 329. Route 92 between mile
markers 324 and 341.

This includes the following Flash Flood Prone Locations...
Moson Rd from HWY 90 and Hereford Rd.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3141 11032 3139 11030 3137 11023 3137 11010
      3147 11010 3159 11014 3159 11015 3157 11020
      3151 11027 3150 11037 3148 11039

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

DVS


Action: Time Extended
Issued At: 2026-08-13 18:18:28

479 
WGUS55 KTWC 132317
FFWTWC
AZC003-140130-
/O.EXT.KTWC.FF.W.0136.000000T0000Z-260814T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tucson AZ
417 PM MST Thu Aug 13 2026

The National Weather Service in Tucson has extended the

* Flash Flood Warning for...
  Southwestern Cochise County in southeastern Arizona...

* Until 630 PM MST.

* At 417 PM MST, Doppler radar and automated rain gauges indicated
  another round of thunderstorms producing heavy rain across the
  warned area. Between 0.9 and 1.4 inches of rain have fallen.
  Additional rainfall amounts of 0.3 to 0.8 inches are possible in
  the warned area. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar and automated gauges.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Sierra Vista, Hereford, Palominas and Ramsey Canyon Preserve.

This includes the following highways...
Route 90 between mile markers 324 and 329. Route 92 between mile
markers 324 and 341.

This includes the following Flash Flood Prone Locations...
Moson Rd from HWY 90 and Hereford Rd.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3141 11032 3139 11030 3137 11023 3137 11010
      3147 11010 3159 11014 3159 11015 3157 11020
      3151 11027 3150 11037 3148 11039

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

JRM


Action: Expired
Issued At: 2026-08-13 20:25:32

161 
WGUS75 KTWC 140125
FFSTWC

Flash Flood Statement
National Weather Service Tucson AZ
625 PM MST Thu Aug 13 2026

AZC003-140135-
/O.EXP.KTWC.FF.W.0136.000000T0000Z-260814T0130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cochise AZ-
625 PM MST Thu Aug 13 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 630 PM MST THIS EVENING FOR
SOUTHWESTERN COCHISE COUNTY...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.

&&

LAT...LON 3141 11032 3139 11030 3137 11023 3137 11010
      3147 11010 3159 11014 3159 11015 3157 11020
      3151 11027 3150 11037 3148 11039

$$

JRM



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