Headline:
Flash Flood Warning issued September 29 at 11:36AM MST until September 29 at 2:30PM MST by NWS Tucson AZ
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
September 29, 2026 - 11:36am
Expires:
September 29, 2026 - 2:30pm
Description:
FFWTWC
The National Weather Service in Tucson has issued a
* Flash Flood Warning for...
Southwestern Graham County in southeastern Arizona...
East Central Pinal County in southeastern Arizona...
* Until 230 PM MST.
* At 1136 AM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 2 inches of rain have
fallen. Additional rainfall amounts of 1 to 2 inches are possible
in the warned area. 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...
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