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Home Return to list Flash Flood Warning 0253 Issued by the Tucson Forecast Office
Action: New Issued At: 2026-11-01 12:27:48
058
WGUS55 KTWC 011827
FFWTWC
AZC019-023-012130-
/O.NEW.KTWC.FF.W.0253.261101T1827Z-261101T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tucson AZ
1127 AM MST Sun Nov 1 2026
The National Weather Service in Tucson has issued a
* Flash Flood Warning for...
South Central Pima County in southeastern Arizona...
Santa Cruz County in southeastern Arizona...
* Until 230 PM MST.
* At 1127 AM MST, Doppler radar and automated rain gauges indicated
heavy rain falling across the warned area. Up to 1 inch of rain has
fallen. Additional rainfall amounts up to 1 inch are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by heavy rain.
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...
Nogales, Tubac, Rio Rico, Patagonia, Arivaca, Patagonia Lake State
Park, Nogales International Airport, Tumacacori, Kino Springs,
Sasabe, Pena Blanca Lake, Ruby, Arivaca Lake and Lochiel.
This includes the following Flash Flood Prone Locations...
Nogales Wash at Doe St Bridge and Pendleton Dr at Sonoita Creek.
This includes the following streams and drainages...
Tonto Canyon, Tres Bellotas Canyon, Pe?asco Canyon, Fraguita Wash,
Guijas Wash, Las, Santa Cruz River, Sonoita Creek, San Luis Wash,
Puertocito Wash, Compartidero, Arroyo del, Osa Wash, La, Sasabe,
Arroyo del, Warsaw Canyon, Josephine Canyon, Harshaw Creek, Lopez
Wash, Bailey Wash, Cienega Creek, Papalote Wash, Potrero Creek,
Alamito Wash, Yellow Jacket Wash, Canoa Wash, Sopori Wash, Sierra
Canyon, Arivaca Creek, Sycamore Canyon, California Gulch and Cedar
Creek.
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 3150 11160 3159 11158 3163 11117 3162 11066
3156 11057 3133 11053 3133 11107
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
AWH
Action: Continued Issued At: 2026-11-01 13:35:50
993
WGUS75 KTWC 011935
FFSTWC
Flash Flood Statement
National Weather Service Tucson AZ
1235 PM MST Sun Nov 1 2026
AZC019-023-012130-
/O.CON.KTWC.FF.W.0253.000000T0000Z-261101T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-Santa Cruz AZ-
1235 PM MST Sun Nov 1 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 230 PM MST THIS
AFTERNOON FOR SOUTH CENTRAL PIMA AND SANTA CRUZ COUNTIES...
At 1235 PM MST, Doppler radar and automated rain gauges indicated
that heavy rain was falling across the warned area. Area gauges have
reported 1 and 2 inches of rain. Additional rainfall amounts up to 1
inch are possible in the warned area. Flash flooding is ongoing or
expected to begin shortly.
HAZARD...Flash flooding caused by heavy rain.
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...
Nogales, Tubac, Rio Rico, Patagonia, Arivaca, Patagonia Lake State
Park, Nogales International Airport, Tumacacori, Kino Springs,
Sasabe, Pena Blanca Lake, Ruby, Arivaca Lake and Lochiel.
This includes the following Flash Flood Prone Locations...
Nogales Wash at Doe St Bridge and Pendleton Dr at Sonoita Creek.
This includes the following streams and drainages...
Sopori Wash, Sonoita Creek, Alamito Wash, Potrero Creek, Tonto
Canyon, Cedar Creek, Guijas Wash, Las, Bailey Wash, Lopez Wash,
Yellow Jacket Wash, Fraguita Wash, Sycamore Canyon, Compartidero,
Arroyo del, Osa Wash, La, Arivaca Creek, Josephine Canyon, Santa
Cruz River, California Gulch, Canoa Wash, Papalote Wash, Warsaw
Canyon, Tres Bellotas Canyon, Sasabe, Arroyo del, Puertocito Wash,
Pe?asco Canyon, San Luis Wash, Sierra Canyon, Harshaw Creek and
Cienega Creek.
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 3150 11160 3159 11158 3163 11117 3162 11066
3156 11057 3133 11053 3133 11107
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
AWH
Action: Time Extended Issued At: 2026-11-01 15:13:24
636
WGUS55 KTWC 012113
FFWTWC
AZC019-023-012330-
/O.EXT.KTWC.FF.W.0253.000000T0000Z-261101T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tucson AZ
213 PM MST Sun Nov 1 2026
The National Weather Service in Tucson has extended the
* Flash Flood Warning for...
South Central Pima County in southeastern Arizona...
Santa Cruz County in southeastern Arizona...
* Until 430 PM MST.
* At 213 PM MST, Between 1 and 2 inches of rain have fallen over the
last 3 hours. Additional rainfall amounts up to 1 inch are possible
in the warned area. Runoff from the rainfall is expected to
continue and area washes are still running, so the Flash Flood
Warning has been extended.
HAZARD...Flash flooding caused by heavy rain.
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...
Nogales, Tubac, Rio Rico, Patagonia, Arivaca, Patagonia Lake State
Park, Nogales International Airport, Tumacacori, Kino Springs,
Sasabe, Pena Blanca Lake, Ruby, Arivaca Lake and Lochiel.
This includes the following Flash Flood Prone Locations...
Nogales Wash at Doe St Bridge and Pendleton Dr at Sonoita Creek.
This includes the following streams and drainages...
Sopori Wash, Sonoita Creek, Alamito Wash, Potrero Creek, Tonto
Canyon, Cedar Creek, Guijas Wash, Las, Bailey Wash, Lopez Wash,
Yellow Jacket Wash, Fraguita Wash, Sycamore Canyon, Compartidero,
Arroyo del, Osa Wash, La, Arivaca Creek, Josephine Canyon, Santa
Cruz River, California Gulch, Canoa Wash, Papalote Wash, Warsaw
Canyon, Tres Bellotas Canyon, Sasabe, Arroyo del, Puertocito Wash,
Pe?asco Canyon, San Luis Wash, Sierra Canyon, Harshaw Creek and
Cienega Creek.
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 3150 11160 3159 11158 3163 11117 3162 11066
3156 11057 3133 11053 3133 11107
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
AWH
Action: Expired Issued At: 2026-11-01 17:24:27
078
WGUS75 KTWC 012324
FFSTWC
Flash Flood Statement
National Weather Service Tucson AZ
424 PM MST Sun Nov 1 2026
AZC019-023-012334-
/O.EXP.KTWC.FF.W.0253.000000T0000Z-261101T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-Santa Cruz AZ-
424 PM MST Sun Nov 1 2026
...FLASH FLOOD WARNING WILL EXPIRE AT 430 PM MST THIS AFTERNOON FOR
SOUTH CENTRAL PIMA AND SANTA CRUZ COUNTIES...
Flash flooding is no longer expected to pose a threat. Please
continue to heed remaining road closures.
A Flood Watch remains in effect until 500 AM MST Monday for a portion
of Southeast Arizona.
&&
LAT...LON 3150 11160 3159 11158 3163 11117 3162 11066
3156 11057 3133 11053 3133 11107
$$
CWR
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