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Flash Flood Warning 0116
Issued by the Tucson Forecast Office

Action Issued Starts Expiration
New 2026-08-09 19:28:32 2026-08-09 19:28:00 2026-08-09 22:30:00
Continued 2026-08-09 21:40:06 2026-08-09 22:30:00
Expired 2026-08-09 22:32:38 2026-08-09 22:30:00


Action: New
Issued At: 2026-08-09 19:28:32

907 
WGUS55 KTWC 100028
FFWTWC
AZC019-100330-
/O.NEW.KTWC.FF.W.0116.260810T0028Z-260810T0330Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tucson AZ
528 PM MST Sun Aug 9 2026

The National Weather Service in Tucson has issued a

* Flash Flood Warning for...
  Northwestern Pima County in southeastern Arizona...

* Until 830 PM MST.

* At 528 PM MST, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 1 and 2 inches of rain
  have fallen. Flash flooding is ongoing or expected to begin
  shortly. This warning impacts the low water crossings at Pipeline
  Road and Cole Road to the east of Ajo.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  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...
  Mainly rural areas of Northwestern Pima County.

This includes Route 85 between mile markers 33 and 36...and between
mile markers 46 and 49.

This includes the following streams and drainages...
  Gibson Arroyo, Sikort Chuapo Wash, Tenmile Wash and Rio Cornez
  Wash.

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 3251 11286 3248 11283 3242 11279 3238 11277
      3231 11276 3234 11283 3236 11281 3241 11282
      3246 11288 3251 11291

FLASH FLOOD...RADAR INDICATED

$$

DVS


Action: Continued
Issued At: 2026-08-09 21:40:06

236 
WGUS75 KTWC 100239
FFSTWC

Flash Flood Statement
National Weather Service Tucson AZ
739 PM MST Sun Aug 9 2026

AZC019-100330-
/O.CON.KTWC.FF.W.0116.000000T0000Z-260810T0330Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-
739 PM MST Sun Aug 9 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 830 PM MST THIS
EVENING FOR NORTHWESTERN PIMA COUNTY...

At 739 PM MST, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 2 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

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...
  Mainly rural areas of Northwestern Pima County.

This includes Route 85 between mile markers 33 and 36...and between
mile markers 46 and 49.

This includes the following streams and drainages...
  Gibson Arroyo, Sikort Chuapo Wash, Tenmile Wash and Rio Cornez
  Wash.

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 3251 11286 3248 11283 3242 11279 3238 11277
      3231 11276 3234 11283 3236 11281 3241 11282
      3246 11288 3251 11291

FLASH FLOOD...RADAR INDICATED

$$

DVS


Action: Expired
Issued At: 2026-08-09 22:32:38

652 
WGUS75 KTWC 100332
FFSTWC

Flash Flood Statement
National Weather Service Tucson AZ
832 PM MST Sun Aug 9 2026

AZC019-100342-
/O.EXP.KTWC.FF.W.0116.000000T0000Z-260810T0330Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-
832 PM MST Sun Aug 9 2026

...FLASH FLOOD WARNING HAS EXPIRED FOR NORTHWESTERN PIMA COUNTY...

Flood waters have receded. Please continue to heed remaining road
closures. Additional heavy rainfall is possible over the next few
hours in western Pima County. Stay alert for additional weather
warnings.

&&

LAT...LON 3251 11286 3248 11283 3242 11279 3238 11277
      3231 11276 3234 11283 3236 11281 3241 11282
      3246 11288 3251 11291

$$

DVS



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