Headline:
Flash Flood Warning issued July 29 at 7:37PM MST until July 29 at 9:00PM MST by NWS Flagstaff AZ
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
July 29, 2026 - 7:37pm
Expires:
July 29, 2026 - 9:00pm
Description:
At 737 PM MST, Doppler radar indicated that the heavy rainfall had
ended. However, flash flooding remains a threat from earlier
thunderstorms producing heavy rain. Between 2 and 3.5 inches of rain
have fallen. Flooding impacts will continue, but no additional
rainfall is expected. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams, and
normally dry washes.
Some locations that will experience flash flooding include...
Hualapai Reservation, Fraziers Well, Yampai, Nelson, Robbers Roost,
Grand Canyon Caverns Airport, Hualapai Airport and Pica.
This includes Route 66 between mile markers 110 and 123.
This includes the following creeks, washes and rivers...
Diamond Creek, Truxton Wash and 224- Mile Canyon.
Instruction:
Flooding of washes and creeks will occur, some dirt roads will become
muddy and impassable. Paved roads and underpasses could become
flooded as well.
Low water crossings will become dangerous in heavy rain. Do not
attempt to cross flooded roads. Find an alternate route.
Area Description:
Coconino, AZ; Yavapai, AZ
Forcast Office:
NWS Flagstaff AZ
Sender:
w-nws.webmaster@noaa.gov