|
Home Return to list Flash Flood Warning 0102 Issued by the Flagstaff Forecast Office
Action: New Issued At: 2026-08-10 20:31:35
585
WGUS55 KFGZ 110131
FFWFGZ
AZC017-110430-
/O.NEW.KFGZ.FF.W.0102.260811T0131Z-260811T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
631 PM MST Mon Aug 10 2026
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
Navajo County in north central Arizona...
* Until 1030 PM MDT.
* At 731 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain along Highway 160 near Tsegi to northwest of Kayenta.
Between 0.75 and 1.5 inches of rain have fallen. Additional
rainfall amounts up to 0.5 inches are possible in 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...
Tsegi.
This includes the following highways...
Highway 160 between mile markers 370 and 390. Highway 163 between
mile markers 402 and 408. State Route 564 between mile markers 375
and 382.
This includes the following creeks, washes and rivers...
Shonto Wash, Laguna Creek, Cutfoot Wash, Parrish Creek, Capitan
Wash, El, Tsegi Canyon and Narrow Canyon 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.
Be aware of your surroundings and do not drive on flooded roads.
Low water crossings will become dangerous in heavy rain. Do not
attempt to cross flooded roads. Find an alternate route.
&&
LAT...LON 3650 11056 3647 11042 3658 11035 3668 11030
3677 11028 3682 11023 3692 11025 3692 11042
3675 11046 3669 11051 3666 11053 3655 11058
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Humphreys
Action: Continued Issued At: 2026-08-10 20:53:36
102
WGUS75 KFGZ 110153
FFSFGZ
Flash Flood Statement
National Weather Service Flagstaff AZ
653 PM MST Mon Aug 10 2026
AZC017-110430-
/O.CON.KFGZ.FF.W.0102.000000T0000Z-260811T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Navajo AZ-
753 PM MDT Mon Aug 10 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1030 PM MDT THIS
EVENING FOR AREAS NEAR TSEGI IN NAVAJO COUNTY...
At 753 PM MDT, Arizona DOT reported flooding along Highway 160 near
Tsegi from earlier heavy rainfall. Between 0.75 and 1.5 inches of
rain have fallen. Additional rainfall amounts up to 0.5 inches are
possible in the warned area. Flash flooding is already occurring.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Arizona DOT reported.
IMPACT...Life threatening flash flooding of creeks and streams,
normally dry washes, urban areas, highways, streets and
underpasses.
Some locations that will experience flash flooding include...
Tsegi.
This includes the following highways...
Highway 160 between mile markers 370 and 390. Highway 163 between
mile markers 402 and 408. State Route 564 between mile markers 375
and 382.
This includes the following creeks, washes and rivers...
Shonto Wash, Laguna Creek, Cutfoot Wash, Parrish Creek, Capitan
Wash, El, Tsegi Canyon and Narrow Canyon Wash.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Flooding of washes and creeks will occur, some dirt roads will become
muddy and impassable. Paved roads and underpasses could become
flooded as well.
Be aware of your surroundings and do not drive on flooded roads.
Low water crossings will become dangerous in heavy rain. Do not
attempt to cross flooded roads. Find an alternate route.
&&
LAT...LON 3650 11056 3647 11042 3658 11035 3668 11030
3677 11028 3682 11023 3692 11025 3692 11042
3675 11046 3669 11051 3666 11053 3655 11058
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
Humphreys
Action: Expired Issued At: 2026-08-10 23:31:11
233
WGUS75 KFGZ 110430
FFSFGZ
Flash Flood Statement
National Weather Service Flagstaff AZ
930 PM MST Mon Aug 10 2026
AZC017-110440-
/O.EXP.KFGZ.FF.W.0102.000000T0000Z-260811T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Navajo AZ-
1030 PM MDT Mon Aug 10 2026
...FLASH FLOOD WARNING HAS EXPIRED FOR AREAS NEAR TSEGI IN NAVAJO
COUNTY...
Doppler radar indicated that the heavy rain has ended over the Tsegi
area.
Please continue to heed any remaining road closures. Use caution
around area washes as flow will remain elevated.
&&
LAT...LON 3650 11056 3647 11042 3658 11035 3668 11030
3677 11028 3682 11023 3692 11025 3692 11042
3675 11046 3669 11051 3666 11053 3655 11058
$$
Humphreys
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||