Flash Flood Warning
Flash Flood Statement
National Weather Service Salt Lake City UT
150 PM MDT Wed Sep 16 2026
UTC037-162100-
/O.CON.KSLC.FF.W.0129.000000T0000Z-260916T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Juan UT-
150 PM MDT Wed Sep 16 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON FOR SAN JUAN COUNTY...
At 150 PM MDT, 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 normally dry washes, slot
canyons, creeks and streams.
Some locations that will experience flash flooding include...
drainages south of Lake Powell include Labyrinth Canyon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3708 11119 3710 11116 3707 11115 3700 11127
3700 11133 3701 11134 3702 11132 3701 11131
3702 11130 3703 11131 3705 11126 3703 11125
3702 11124 3704 11123 3705 11125 3707 11123
3706 11122
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
CRK
Flash Flood Statement
National Weather Service Salt Lake City UT
150 PM MDT Wed Sep 16 2026
UTC037-162100-
/O.CON.KSLC.FF.W.0128.000000T0000Z-260916T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Juan UT-
150 PM MDT Wed Sep 16 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 3 PM MDT THIS
AFTERNOON FOR SAN JUAN COUNTY...
At 150 PM MDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Flash flooding is ongoing or expected to
begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of normally dry washes, slot
canyons, creeks and streams.
Some locations that will experience flash flooding include...
Mainly rural areas of San Juan County including Sei Billikoon, Face
Canyon Creek, West Canyon Creek, and other drainages and canyons
between the Arizona border and Lake Powell.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3700 11127 3710 11110 3711 11109 3710 11108
3711 11107 3711 11106 3710 11106 3710 11104
3700 11098
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-0.75 INCHES IN 30 MINUTES
$$
CRK
Flash Flood Warning
UTC015-162245-
/O.NEW.KSLC.FF.W.0130.260916T1948Z-260916T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Salt Lake City UT
148 PM MDT Wed Sep 16 2026
The National Weather Service in Salt Lake City has issued a
* Flash Flood Warning for...
Southeastern Emery County in central Utah...
* Until 445 PM MDT.
* At 148 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.25 and 0.75 inches of
rain have fallen. 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,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Moonshine Wash and Three Canyon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3868 11009 3859 11017 3868 11026 3878 11022
3874 11011 3871 11011 3871 11012 3870 11012
3871 11010 3871 11009 3870 11009 3870 11010
3869 11010
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
CRK
Flash Flood Statement
National Weather Service Salt Lake City UT
1106 AM MDT Wed Sep 16 2026
UTC017-025-162215-
/O.CON.KSLC.FF.W.0127.000000T0000Z-260916T2215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Garfield UT-Kane UT-
1106 AM MDT Wed Sep 16 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THIS
AFTERNOON FOR SOUTH CENTRAL GARFIELD AND NORTHEASTERN KANE
COUNTIES...
At 1106 AM MDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Flash flooding is ongoing or expected to
begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of normally dry washes, slot
canyons, creeks, streams and the Escalante River.
Some locations that will experience flash flooding include...
The Escalante River from south of Calf Creek to the terminus at
Lake Powell, as well as slot canyons near Hole-in-the-Rock Road
including Spencer, Tunnel, The Gulch, Red Breaks, Zebra, and Egypt
2 and 3.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3754 11116 3756 11118 3756 11141 3762 11153
3785 11137 3789 11125 3773 11115 3764 11104
3735 11087 3733 11087 3732 11085 3730 11084
3729 11085 3729 11087 3728 11087 3727 11089
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
CRK
Flash Flood Statement
National Weather Service Flagstaff AZ
110 PM MST Wed Sep 16 2026
AZC005-162130-
/O.CON.KFGZ.FF.W.0168.000000T0000Z-260916T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coconino AZ-
110 PM MST Wed Sep 16 2026 /210 PM MDT Wed Sep 16 2026/
...FLASH FLOOD WARNING FOR THE LABYRINTH CANYON AND PACE CANYON
WATERSHEDS REMAINS IN EFFECT UNTIL 230 PM MST /330 PM MDT/ THIS
AFTERNOON FOR COCONINO COUNTY...
At 110 PM MST /210 PM MDT/, Doppler radar indicated thunderstorms
producing heavy rain over the Labyrinth Canyon watershed. Up to 1.5
inches of rain have fallen. Flash flooding is ongoing or expected to
begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding in and around the Labyrinth Canyon and Pace
Canyon watersheds.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of areas in and around the
Labyrinth Canyon and Pace Canyon watersheds.
Some locations that will experience flash flooding include...
Labyrinth Canyon, Tower Butte and Wild Horse Mesa.
This includes the following slot canyons...
Labyrinth Canyon and Face Canyon.
This includes the following creeks, washes and rivers...
West Canyon Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Get out of Labyrinth Canyon immediately! Deadly flash flooding is
imminent or occurring.
Move any beached boats away from the mouth of Labyrinth Canyon
immediately! Violent flood waters will drain into Lake Powell at this
location.
&&
LAT...LON 3700 11130 3700 11110 3693 11123 3692 11124
3693 11129 3700 11133
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Zanker
Flash Flood Warning
AZC005-025-170015-
/O.NEW.KFGZ.FF.W.0172.260916T2009Z-260917T0015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
109 PM MST Wed Sep 16 2026
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
The Pocket Fire scar in...
Coconino County in north central Arizona...
Yavapai County in west central Arizona...
* Until 515 PM MST.
* At 109 PM MST, Doppler radar indicated thunderstorms producing
heavy rain over the Pocket Fire scar. Up to 1.5 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding in and around the Pocket Fire scar.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of areas in and around the
Pocket Fire scar.
* Some locations that will experience flash flooding include...
Sedona, Edge of the World, East Pocket Lookout Tower, Fernow Cabin,
Slide Rock State Park, Red Rock-Secret Mountain Wilderness, West
Fork of Oak Creek, Indian Gardens and Uptown Sedona.
This includes the following highways...
State Route 179 near mile marker 313. State Route 89A between mile
markers 366 and 368...and between mile markers 374 and 385.
This includes the following recreation areas and campgrounds...
Manzanita Campground and Cave Springs Campground.
This includes the following swimming holes...
Slide Rock, Encinoso, Grasshopper Point and Midgely Bridge.
This includes the following creeks, washes and rivers...
Dry Creek, Spring Creek, West Fork Oak Creek and Oak Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Flash flooding is occurring or imminent within and downstream of the
Pocket Fire scar. Severe debris flow are expected within Dry Creek,
Secret Canyon, Long Canyon, Bear Sign Canyon, and the West Fork of
Oak Creek. Oak Creek may also see elevated flow from the West Fork
confluence to Sedona. Campers and hikers should get away from creeks
and move to higher ground immediately! Stay away or be swept away!
&&
LAT...LON 3500 11190 3502 11187 3507 11185 3506 11178
3501 11177 3500 11173 3496 11175 3492 11172
3488 11173 3486 11176 3486 11177 3491 11174
3496 11177 3490 11182 3480 11187 3479 11189
3484 11189 3486 11185 3491 11184 3496 11189
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Zanker
Flash Flood Warning
AZC005-162345-
/O.NEW.KFGZ.FF.W.0170.260916T1944Z-260916T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
1244 PM MST Wed Sep 16 2026
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
Coconino County in north central Arizona...
* Until 445 PM MST /545 PM MDT/.
* At 1244 PM MST /144 PM MDT/, Doppler radar indicated thunderstorms
producing heavy rain across the warned area. Up to 2 inches of rain
have fallen. 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...
Tappan Spring, Little Colorado River Navajo Tribal Park and
Cameron.
This includes State Route 64 between mile markers 275 and 295.
This includes the following recreation areas and campgrounds...
Willows Camp.
This includes the following swimming holes...
Tappan Spring.
This includes the following creeks, washes and rivers...
Burro Canyon Wash, Tappan Wash, Cedar Wash, Little Colorado River,
Lee Canyon, Deer Tank Wash, Campbell Francis Wash, Moenkopi Wash,
Lava Wash and Needmore Wash.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Flooding of washes and creeks will occur, some dirt roads will become
muddy and impassable. Paved roads and underpasses could become
flooded as well.
&&
LAT...LON 3590 11181 3565 11190 3574 11150 3577 11150
3585 11144 3588 11142 3589 11144 3591 11146
3593 11149 3593 11152 3594 11156 3596 11162
3596 11166 3592 11179
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Zanker
Flash Flood Warning
AZC005-162315-
/O.NEW.KFGZ.FF.W.0169.260916T1918Z-260916T2315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
1218 PM MST Wed Sep 16 2026
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
Coconino County in north central Arizona...
This includes Bright Angel Creek and the Colorado River between river
miles 79 and 92.
* Until 415 PM MST.
* At 1218 PM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Up to 1 inch of rain has fallen.
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...
Bright Angel Point, Phantom Ranch, Cape Royal Point, Pipe Creek
Resthouse, Buddha Cloister, Devils Corkscrew and Plateau Point.
This includes the Colorado River between river miles 79 and 92.
This includes the following recreation areas and campgrounds...
Ribbon Falls, Bright Angel Campground, North Rim Campground,
Cottonwood Campground, Below Sockdolager Camp Site, Clear Creek Camp
Site, Below Clear Creek Camp Site, Zoroaster Camp Site, Above
Cremation Camp Site, Upper Cremation Camp Site, Lower Cremation Camp
Site, Roy`s Beach Camp Site, Boat Beach Camp Site, Below Pipe Creek
Camp Site, 91 Mile Creek Camp Site, Trinity Creek Camp Site,
Manzanita Rest Area, Pipe Creek Rest Area and Roaring Springs.
This includes the following creeks, washes and rivers...
Vishnu Creek, Horn Creek, Bright Angel Creek, Zoroaster Canyon,
Colorado River, Clear Creek, Garden Creek, Lonetree Canyon, Boulder
Creek, Pipe Creek, Trinity Creek, Asbestos Canyon, 91- Mile Creek,
Mineral Canyon, Ninetyone Mile Creek, Salt Creek, Cremation Creek,
Nankoweap Canyon and Hance Creek.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Flooding of washes and creeks will occur, some dirt roads will become
muddy and impassable. Paved roads and underpasses could become
flooded as well.
Get out of washes and creeks if you are camping or hiking! Flooding
is occurring or imminent and will inundate creeks and washes.
&&
LAT...LON 3623 11206 3622 11196 3610 11195 3604 11194
3607 11203 3609 11207 3609 11214 3610 11216
3611 11215 3620 11209
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Zanker
Flash Flood Warning
COC103-162200-
/O.NEW.KGJT.FF.W.0120.260916T1905Z-260916T2200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Grand Junction CO
105 PM MDT Wed Sep 16 2026
The National Weather Service in Grand Junction has issued a
* Flash Flood Warning for...
The Lee Fire burn scar in...
South Central Rio Blanco County in northwestern Colorado...
* Until 400 PM MDT.
* At 105 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain over the Lee Fire Burn Scar. Between 0.2 and 0.5 inches
of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch
are possible in the warned area. Flash flooding is ongoing or
expected to begin shortly. Excessive rainfall over the burn scar
will result in debris flow. The debris flow can consist of rock,
mud, vegetation and other loose materials.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding in and around the Lee Fire Burn Scar.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of areas in and around the
Lee Fire Burn Scar.
* Some locations that will experience flash flooding include...
Mainly rural areas of South Central Rio Blanco County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is a life threatening situation. Heavy rainfall will cause
extensive and severe flash flooding of creeks...streams...and ditches
in the Lee Fire Burn Scar. Severe debris flows can also be
anticipated across roads. Roads and driveways may be washed away in
places. If you encounter flood waters...climb to safety.
&&
LAT...LON 3990 10819 3990 10808 3987 10795 3973 10794
3970 10805 3970 10806 3979 10808 3979 10812
3983 10821
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
BW
