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Home Return to list Flash Flood Warning 0118 Issued by the Tucson Forecast Office
Action: New Issued At: 2026-08-10 18:31:01
905
WGUS55 KTWC 102330
FFWTWC
AZC019-110230-
/O.NEW.KTWC.FF.W.0118.260810T2330Z-260811T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tucson AZ
430 PM MST Mon Aug 10 2026
The National Weather Service in Tucson has issued a
* Flash Flood Warning for...
Central Pima County in southeastern Arizona...
* Until 730 PM MST.
* At 430 PM MST, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
0.8 and 1.5 inches of rain have fallen. Additional rainfall amounts
of 0.5 to 1 inch 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...
San Isidro, Kitt Peak, Fresnal Canyon and Pan Tak.
This includes the following highways...
Route 86 between mile markers 122 and 143. Route 286 between mile
markers 23 and 39.
This includes the following streams and drainages...
Altar Wash, Banner Wash, Puertocito Wash, San Juan Wash, Solano
Wash, Alambre Wash, Sabino Wash, Anegan Wash, Fresno Wash, Mulberry
Wash, Cerro Prieto Wash, Sells Wash, Viopuli Wash, Fresnal Wash,
Baboquivari Wash, Ali Molina Wash, Mendoza Wash, South Mendoza
Wash, Topawa Wash, Contreras Wash, Pan Tak Wash, Brawley Wash,
Brown Wash, Saucito Wash, Comobabi Wash, Thomas Canyon Wash and San
Vicente Wash.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Remain alert for flooding even in locations not receiving rain.
Washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.
&&
LAT...LON 3202 11178 3183 11174 3174 11158 3185 11131
3198 11133 3206 11143
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
KJS
Action: Continued Issued At: 2026-08-10 19:36:33
941
WGUS75 KTWC 110035
FFSTWC
Flash Flood Statement
National Weather Service Tucson AZ
535 PM MST Mon Aug 10 2026
AZC019-110230-
/O.CON.KTWC.FF.W.0118.000000T0000Z-260811T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-
535 PM MST Mon Aug 10 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 730 PM MST THIS
EVENING FOR CENTRAL PIMA COUNTY...
At 535 PM MST, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
0.8 and 1.5 inches of rain have fallen. Additional rainfall amounts
up to 0.5 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...
San Isidro, Kitt Peak, Fresnal Canyon and Pan Tak.
This includes the following highways...
Route 86 between mile markers 122 and 143. Route 286 between mile
markers 23 and 39.
This includes the following streams and drainages...
Altar Wash, Banner Wash, Puertocito Wash, San Juan Wash, Solano
Wash, Alambre Wash, Sabino Wash, Anegan Wash, Fresno Wash, Mulberry
Wash, Cerro Prieto Wash, Sells Wash, Viopuli Wash, Fresnal Wash,
Baboquivari Wash, Ali Molina Wash, Mendoza Wash, South Mendoza
Wash, Topawa Wash, Contreras Wash, Pan Tak Wash, Brawley Wash,
Brown Wash, Saucito Wash, Comobabi Wash, Thomas Canyon Wash and San
Vicente Wash.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Remain alert for flooding even in locations not receiving rain.
Washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.
&&
LAT...LON 3202 11178 3183 11174 3174 11158 3185 11131
3198 11133 3206 11143
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
KJS
Action: Expired Issued At: 2026-08-10 21:27:07
975
WGUS75 KTWC 110226
FFSTWC
Flash Flood Statement
National Weather Service Tucson AZ
726 PM MST Mon Aug 10 2026
AZC019-110236-
/O.EXP.KTWC.FF.W.0118.000000T0000Z-260811T0230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-
726 PM MST Mon Aug 10 2026
...FLASH FLOOD WARNING WILL EXPIRE AT 730 PM MST THIS EVENING FOR
CENTRAL PIMA COUNTY...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
A Flood Watch remains in effect until 1000 PM MST for a portion of
Southeast Arizona.
&&
LAT...LON 3202 11178 3183 11174 3174 11158 3185 11131
3198 11133 3206 11143
$$
KJS
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