Deep monsoon moisture brought another round of thunderstorms across northern Arizona.

Flash Flood in YAVAPAI, ARIZONA
From 25-AUG-18 16:30:00 to 25-AUG-18 18:40:00 (MST-7)
Location: CORDES
Flood cause: Heavy Rain / Burn Area
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The Agua Fria gauge (up stream from Big Bug Creek/Goodwin Fire scar) rose 3.6 feet in 70 minutes.

Flash Flood in YAVAPAI, ARIZONA
From 25-AUG-18 12:30:00 to 25-AUG-18 13:00:00 (MST-7)
Location: WHIPPLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Heavy rainfall caused Granite Creek in Prescott to rise 2.65 feet in 30 minutes.

Flash Flood in NAVAJO, ARIZONA
From 25-AUG-18 15:30:00 to 25-AUG-18 16:30:00 (MST-7)
Location: GREASEWOOD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Ten inches of water and debris were flowing across a roadway north of the town of Grease wood.

Flash Flood in YAVAPAI, ARIZONA
From 25-AUG-18 12:00:00 to 25-AUG-18 18:00:00 (MST-7)
Location: MAYER
Flood cause: Heavy Rain / Burn Area
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Big Bug Creek rose 2.1 feet in 70 minutes due to heavy rainfall near and over the Goodwin Fire scar upstream from the town of Mayer.  Big Bug Creek flowing through Cordes Lakes rose by 3 feet in 45 minutes (415 PM).

Heavy Rain in APACHE, ARIZONA
From 25-AUG-18 14:15:00 to 25-AUG-18 15:15:00 (MST-7)
Location: STEAMBOAT CANYON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Pictures on social media showed 6 to 8 inches of water running over urban roadways and other land surrounding structures near Steamboat and State Route 264.

Flash Flood in APACHE, ARIZONA
From 25-AUG-18 14:50:00 to 25-AUG-18 15:50:00 (MST-7)
Location: GANADO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

The Arizona Department of Transportation reported that State Route 264 was impassible in both directions at milepost 439 due to flash flooding caused by heavy rain.

Flash Flood in APACHE, ARIZONA
From 25-AUG-18 15:50:00 to 25-AUG-18 18:50:00 (MST-7)
Location: HOUCK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Swift water rescue was conducted around 350 PM to rescue a driver in 2.5 to 3 feet of water on Interstate 40 due to flooding of Black Creek near Houck.  The I-40 frontage road (dirt) on the north side was impassible due to flooding through at least 630 PM.

Flash Flood in YAVAPAI, ARIZONA
From 25-AUG-18 13:20:00 to 25-AUG-18 15:30:00 (MST-7)
Location: CHILDS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Sycamore Creek near Dugas rose 2.71 feet in 70 minutes starting at 120 PM MST.

Flash Flood in YAVAPAI, ARIZONA
From 25-AUG-18 18:30:00 to 25-AUG-18 19:30:00 (MST-7)
Location: CONGRESS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Arizona State Route 71 southbound was closed at milepost 95 west of US 93 due to a wash flowing over the roadway.