Alert archive / Arizona / Flash Flood Warnings / 2022

Flash Flood Warnings in Arizona, September 2022

122 flash flood warnings in September 2022. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in September 2022. Tap one for its archive.

Flash Flood Warnings: 122
Busiest day: September 10, 202224 flash flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Sep 2, 6:06 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	84 min
Sep 2, 6:45 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Sep 2, 9:07 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	4 hr
Sep 4, 4:05 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	4 hr
Sep 4, 5:19 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 4, 5:53 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 8, 2:48 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Navajo	3 hr
Sep 8, 6:59 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 9, 2:20 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Sep 9, 3:43 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Sep 9, 5:01 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa	4 hr
Sep 9, 5:30 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Sep 9, 6:23 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	3 hr
Sep 9, 6:33 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	3 hr
Sep 9, 6:42 PM MST	Flash Flood Warning Considerable damage threat	PSR	Pinal	4 hr
Sep 9, 7:32 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Sep 10, 8:58 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	2 hr
Sep 10, 9:35 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Sep 10, 9:51 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	114 min
Sep 10, 9:56 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	6 hr
Sep 10, 10:14 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 10, 11:55 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	4 hr
Sep 10, 12:41 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 10, 1:00 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	2 hr
Sep 10, 1:52 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Navajo	4 hr
Sep 10, 2:26 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	5 hr
Sep 10, 2:48 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 10, 3:22 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Navajo	3 hr
Sep 10, 3:29 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Gila	3 hr
Sep 10, 3:52 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Navajo	2 hr
Sep 10, 4:14 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	110 min
Sep 10, 4:18 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Navajo	3 hr
Sep 10, 4:23 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Navajo	3 hr
Sep 10, 4:39 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache, Navajo	3 hr
Sep 10, 5:16 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Navajo	5 hr
Sep 10, 6:07 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Sep 11, 2:25 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	2 hr
Sep 11, 6:05 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	5 hr
Sep 11, 7:25 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	2 hr
Sep 11, 11:59 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Sep 12, 1:32 AM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	6 hr
Sep 12, 2:14 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Sep 12, 4:00 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 12, 5:00 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	90 min
Sep 12, 5:23 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 12, 1:44 PM MST	Flash Flood Warning EmergencyConsiderable damage threat	VEF	Mohave	3 hr
Sep 12, 1:47 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 12, 1:56 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 12, 2:17 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	97 min
Sep 12, 2:44 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	106 min
Sep 12, 3:39 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 12, 3:46 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Santa Cruz	119 min
Sep 12, 4:06 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	2 hr
Sep 12, 4:09 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	5 hr
Sep 12, 4:43 PM MST	Flash Flood Warning Considerable damage threat	TWC	Graham, Greenlee	3 hr
Sep 12, 5:42 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 12, 5:47 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	3 hr
Sep 13, 2:19 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Sep 13, 2:50 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	4 hr
Sep 13, 3:19 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Sep 14, 12:31 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 14, 1:31 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 14, 1:37 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 14, 2:07 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 14, 4:04 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Sep 21, 5:19 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Sep 21, 7:14 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Sep 21, 10:12 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Sep 21, 10:50 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Sep 21, 11:45 AM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	5 hr
Sep 21, 12:58 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Sep 21, 1:18 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	8 hr
Sep 21, 1:41 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Sep 21, 1:42 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 21, 1:55 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	16 hr
Sep 21, 2:09 PM MST	Flash Flood Warning Considerable damage threat	TWC	Graham	3 hr
Sep 21, 2:21 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache, Navajo	3 hr
Sep 21, 2:58 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	4 hr
Sep 21, 3:06 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	3 hr
Sep 21, 3:16 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 21, 3:28 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	2 hr
Sep 21, 4:36 PM MST	Flash Flood Warning Considerable damage threat	PSR	Yuma	4 hr
Sep 21, 4:43 PM MST	Flash Flood Warning Considerable damage threat	PSR	Yuma	4 hr
Sep 21, 5:15 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pinal	3 hr
Sep 21, 5:16 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	3 hr
Sep 21, 5:40 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 21, 5:41 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Yuma	3 hr
Sep 21, 6:01 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	3 hr
Sep 22, 12:46 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	4 hr
Sep 22, 2:23 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Sep 22, 3:25 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Sep 22, 3:34 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache	3 hr
Sep 22, 4:37 PM MST	Flash Flood Warning Considerable damage threat	TWC	Graham	113 min
Sep 22, 5:36 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	114 min
Sep 22, 5:56 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	4 hr
Sep 22, 6:01 PM MST	Flash Flood Warning	TWC	Pima	3 hr
Sep 22, 6:12 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 22, 7:08 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	4 hr
Sep 22, 8:04 PM MST	Flash Flood Warning	TWC	Pima	3 hr
Sep 23, 1:00 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa	4 hr
Sep 23, 1:17 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Pinal	4 hr
Sep 23, 1:54 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	3 hr
Sep 23, 1:57 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Sep 23, 2:39 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa, Yuma	4 hr
Sep 23, 2:45 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila	3 hr
Sep 23, 2:50 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	6 hr
Sep 23, 3:55 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	8 hr
Sep 23, 4:11 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	4 hr
Sep 23, 4:33 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Sep 23, 4:36 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	114 min
Sep 23, 6:10 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	3 hr
Sep 26, 5:33 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 26, 5:54 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 26, 6:25 PM MST	Flash Flood Warning Considerable damage threat	PSR	Pinal	3 hr
Sep 26, 6:57 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	2 hr
Sep 28, 3:10 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	3 hr
Sep 28, 3:18 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	117 min
Sep 28, 4:23 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Sep 28, 5:17 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	2 hr
Sep 28, 5:28 PM MST	Flash Flood Warning	VEF	Mohave	3 hr
Sep 29, 1:07 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	113 min
Sep 29, 2:58 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Santa Cruz	3 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2021 2023

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.