Headline:
Flash Flood Warning issued September 29 at 2:23PM MST until September 29 at 3:30PM MST by NWS Tucson AZ
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
September 29, 2026 - 2:23pm
Expires:
September 29, 2026 - 3:30pm
Description:
FFWTWC
The National Weather Service in Tucson has extended the
* Flash Flood Warning for...
Southwestern Graham County in southeastern Arizona...
East Central Pinal County in southeastern Arizona...
* Until 330 PM MST.
* At 223 PM MST, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Up to 3
inches of rain have 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 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...
Peridot, Aravaipa Canyon Wilderness, Bylas, Klondyke, Calva and San
Carlos Reservoir.
This includes Route 70 between mile markers 272 and 297.
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Area Description:
Graham, AZ; Pinal, AZ
Forcast Office:
NWS Tucson AZ
Sender:
w-nws.webmaster@noaa.gov