Coconino County, AZ
Alerts
Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Tuesday 07/21 2:33 PM MDT – Tuesday 07/21 5:30 PM MDT
Issued by NWS Flagstaff AZ
FFWFGZ
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for... Gila County in east central Arizona... Coconino County in north central Arizona...
* Until 430 PM MST.
* At 133 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. 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, normally dry washes, urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include... Forest Lakes, Willow Springs Canyon Lake, Mogollon Rim Visitor Center and Colcord Mountain Estates.
This includes State Route 260 between mile markers 282 and 285.
This includes the following recreation areas and campgrounds... Sinkhole Campground, Forest Road 171 Camping Area, Airplane Flat Campground, Colcord Ridge Campground, Sinkhole Campground, Forest Road 9512E Camping Area, Upper Canyon Creek Campground and Willow Springs Lake Recreation Area.
This includes the following creeks, washes and rivers... Chevelon Canyon.
What to Do
Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well.
Be aware of your surroundings and do not drive on flooded roads.
Areas Impacted
- Coconino, AZ
- Gila, AZ
Tips to Stay Safe
A Flash Flood Warning means that dangerous flooding is expected or already happening. Flash flooding can develop in hours or minutes, so take protective action now.
- If you are in a low-lying or flood prone area, move to higher ground immediately.
- Stay off bridges over fast-moving water, and away from storm drains, culverts, creeks and streams.
- Never walk, swim, or drive through flood waters or flooded roads.
- If you are trapped in a building, move to the highest floor and call 911. Go to the roof only if necessary.
- If your vehicle is trapped in rapidly moving water, stay inside. If water is rising inside the vehicle, move to the roof and signal for help.
In effect from Tuesday 07/21 12:00 PM MDT – Tuesday 07/21 11:00 PM MDT
Issued by NWS Flagstaff AZ
What
Flash flooding caused by excessive rainfall continues to be possible.
Where
Yavapai County, Coconino County, northern Gila County, Navajo County, central and southern Apache County.
When
From 11 AM MST /noon MDT/ this morning through this evening.
Impacts
Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded.
Additional Details
- Deep monsoon moisture in place across northern Arizona will lead to storms capable of producing rainfall in excess of 2 inches per hour, resulting in an enhanced risk of flash flooding. - Additional information is available at weather.gov/flagstaff.
What to Do
Have a way to receive Flash Flood Warnings and be prepared to take action should warnings be issued.
Consider changing your plans if you were going to hike, boat, or paddleboard to a slot canyon or normally dry wash. If you do still decide to recreate, check in at a nearby visitor center or ranger station.
Areas Impacted
- Kaibab Plateau
- Marble and Glen Canyons
- Grand Canyon Country
- Coconino Plateau
- Yavapai County Mountains
- Northeast Plateaus and Mesas Hwy 264 Northward
- Little Colorado River Valley in Coconino County
- Little Colorado River Valley in Navajo County
- Little Colorado River Valley in Apache County
- Western Mogollon Rim
- Eastern Mogollon Rim
- White Mountains
- Northern Gila County
- Yavapai County Valleys and Basins
- Oak Creek and Sycamore Canyons
- Black Mesa Area
- Northeast Plateaus and Mesas South of Hwy 264
Tips to Stay Safe
A Flood Watch means the area may experience a dangerous flooding event, and being prepared may save lives and property.
- Be aware of low-lying areas along your travel routes that are most likely to flood.
- Check your home’s emergency supplies, and make sure all members of the household know your emergency plan.
- Stay tuned for local weather updates on the situation as it develops.
If a Flood Warning is issued, it means that dangerous flooding is expected or already happening.
- Never walk, swim, or drive through flood waters or flooded roads.
- Stay away from areas where water levels can rise rapidly, like storm drains, culverts, creeks and streams.
If your home is likely to flood, or if authorities tell you to evacuate, do so immediately and move to higher ground.
Briefings
From the Forecaster
Flash Flood Watch Today
Created by the NWS Flagstaff WFO
A Flash Flood Watch remains in effect this afternoon and evening, and has been expanded to include all of Yavapai County. Increased potential for thunderstorms with heavy rain that could lead to flash flooding. Avoid flood prone areas like creeks, slot canyons, and low water crossings.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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