Deep monsoon moisture remained over northern Arizona with strong thunderstorms across the area. An area of low pressure moving over the area from the east help form thunderstorm complexes that brought widespread moderate to heavy rain to northern Arizona.

Flash Flood in COCONINO, ARIZONA
From 25-JUL-21 19:00:00 to 25-JUL-21 21:10:00 (MST-7)
Location: EAST RED LAKE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A vehicle was caught in the flood waters of Dinnebito Wash near Route 6720 and Saltwater Wash. There was one fatality and two others trapped in the water. This was located about 72 air miles downstream from the headwaters of this wash.

Flash Flood in COCONINO, ARIZONA
From 25-JUL-21 15:50:00 to 25-JUL-21 16:50:00 (MST-7)
Location: KACHINA VILLAGE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Heavy rain dislodged rocks that fell on Highway 89 between Flagstaff and Sedona (switchbacks near FR-237).

Flash Flood in YAVAPAI, ARIZONA
From 25-JUL-21 16:15:00 to 25-JUL-21 18:15:00 (MST-7)
Location: SYCAMORE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rain caused the Verde River to rise 2 feet (near the junction of the Verde River and Sycamore Creek).

Flash Flood in COCONINO, ARIZONA
From 25-JUL-21 19:00:00 to 25-JUL-21 21:10:00 (MST-7)
Location: EAST RED LAKE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A vehicle was caught in the flood waters of Dinnebito Wash near Route 6720 and Saltwater Wash. There was one fatality and two others trapped in the water. This was located about 72 air miles downstream from the headwaters of this wash.

Flash Flood in NAVAJO, ARIZONA
From 25-JUL-21 09:00:00 to 25-JUL-21 12:00:00 (MST-7)
Location: PINON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Local Law Enforcement reported that Polacca Wash was overtopping State Route 264 just east of First Mesa.

Flash Flood in NAVAJO, ARIZONA
From 25-JUL-21 10:00:00 to 25-JUL-21 12:00:00 (MST-7)
Location: PINON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Major flash flooding was reported on a widely used dirt road between Whippoorwill and Low Mountain.

Flash Flood in APACHE, ARIZONA
From 25-JUL-21 01:50:00 to 25-JUL-21 03:50:00 (MST-7)
Location: HUNT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Big Hollow Wash almost overtopped the bridge at Highway 61 west St Johns.

Flash Flood in YAVAPAI, ARIZONA
From 25-JUL-21 06:12:00 to 25-JUL-21 10:12:00 (MST-7)
Location: CANYON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The Agua Fria River came up 7.2 feet at the gauge on Tara Springs Road near Black Canyon City. The flood waters came from as far away as Dewey (20 straight miles).

Flash Flood in YAVAPAI, ARIZONA
From 25-JUL-21 06:00:00 to 25-JUL-21 09:30:00 (MST-7)
Location: KIRKLAND JCT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Kirkland Creek was flowing 4.5 feet deep (estimated) and was flowing over Highway 89. Water had begun to recede by 0630 AM.