Alert archive / Arizona / Flash Flood Warnings / 2021

Flash Flood Warnings in Arizona, August 2021

283 flash flood warnings in August 2021. 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 August 2021. Tap one for its archive.

Flash Flood Warnings: 283
Busiest day: August 17, 202145 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
Jul 31, 5:18 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	2 hr
Aug 1, 3:58 PM MST	Flash Flood Warning	FGZ	Gila, Navajo	3 hr
Aug 1, 4:51 PM MST	Flash Flood Warning	FGZ	Gila, Navajo	3 hr
Aug 1, 4:52 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache, Coconino, Navajo	3 hr
Aug 1, 5:22 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 1, 5:28 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila, Navajo	5 hr
Aug 1, 5:47 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 1, 5:49 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache, Navajo	3 hr
Aug 1, 6:03 PM MST	Flash Flood Warning	TWC	Graham	3 hr
Aug 1, 6:04 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 1, 6:20 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila, Navajo	3 hr
Aug 1, 7:26 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	2 hr
Aug 1, 7:55 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila	2 hr
Aug 1, 8:26 PM MST	Flash Flood Warning	FGZ	Gila	115 min
Aug 1, 8:59 PM MST	Flash Flood Warning	FGZ	Gila	85 min
Aug 2, 1:59 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache	3 hr
Aug 2, 5:58 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 2, 6:55 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 2, 8:14 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 5, 3:47 PM MST	Flash Flood Warning Considerable damage threat	TWC	Santa Cruz	3 hr
Aug 6, 3:10 PM MST	Flash Flood Warning Considerable damage threat	TWC	Santa Cruz	3 hr
Aug 6, 3:57 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Santa Cruz	4 hr
Aug 6, 6:00 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 6, 6:23 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	4 hr
Aug 6, 7:31 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache	3 hr
Aug 8, 2:44 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	118 min
Aug 8, 3:08 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 8, 4:21 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	114 min
Aug 8, 4:48 PM MST	Flash Flood Warning Considerable damage threat	TWC	Santa Cruz	3 hr
Aug 8, 6:28 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	4 hr
Aug 8, 6:46 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	5 hr
Aug 8, 9:03 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	117 min
Aug 9, 2:27 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	2 hr
Aug 9, 2:39 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 9, 3:42 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 9, 3:53 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 9, 4:30 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	4 hr
Aug 9, 4:42 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Gila	3 hr
Aug 9, 4:51 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 9, 6:17 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 9, 10:40 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 9, 11:51 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	8 hr
Aug 10, 5:12 AM MST	Flash Flood Warning	TWC	Pima, Pinal	3 hr
Aug 10, 6:26 AM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	5 hr
Aug 10, 8:00 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Aug 10, 8:06 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 10, 8:30 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	7 hr
Aug 10, 8:32 AM MST	Flash Flood Warning Considerable damage threat	TWC	Greenlee	3 hr
Aug 10, 11:41 AM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 10, 12:02 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 10, 12:30 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 10, 12:46 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 10, 12:59 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	3 hr
Aug 10, 1:22 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	53 min
Aug 10, 1:22 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	2 hr
Aug 10, 1:58 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 10, 2:05 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 10, 2:08 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	2 hr
Aug 10, 2:13 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 10, 2:39 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 10, 2:43 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 10, 2:50 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 10, 3:11 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	3 hr
Aug 10, 3:25 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 10, 3:46 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 10, 3:51 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 10, 4:13 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 10, 4:59 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 10, 6:35 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 10, 6:36 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa	4 hr
Aug 10, 6:41 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	4 hr
Aug 10, 6:49 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 10, 7:33 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	4 hr
Aug 10, 7:43 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 10, 9:08 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	6 hr
Aug 10, 9:12 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Yuma	6 hr
Aug 10, 10:29 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	2 hr
Aug 10, 10:35 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa, Yuma	6 hr
Aug 10, 11:35 PM MST	Flash Flood Warning	TWC	Pima	55 min
Aug 11, 12:01 AM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	5 hr
Aug 11, 12:21 AM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	4 hr
Aug 11, 2:04 AM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 11, 4:13 AM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	4 hr
Aug 11, 7:30 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	6 hr
Aug 11, 8:12 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	6 hr
Aug 11, 9:30 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 11, 1:38 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 11, 1:48 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 11, 2:49 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache	3 hr
Aug 11, 2:57 PM MST	Flash Flood Warning Considerable damage threat	TWC	Santa Cruz	2 hr
Aug 11, 3:02 PM MST	Flash Flood Warning Considerable damage threat	PSR	Yuma	4 hr
Aug 11, 3:28 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 11, 4:01 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Aug 11, 4:24 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 11, 4:56 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Aug 11, 5:14 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Aug 11, 5:30 PM MST	Flash Flood Warning	PSR	Maricopa	2 hr
Aug 11, 5:35 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Navajo	3 hr
Aug 11, 5:39 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Aug 11, 5:57 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Aug 11, 6:20 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 11, 6:40 PM MST	Flash Flood Warning	PSR	Maricopa	4 hr
Aug 11, 7:26 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	3 hr
Aug 12, 12:06 AM MST	Flash Flood Warning	TWC	Pima	103 min
Aug 12, 2:42 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	4 hr
Aug 12, 4:16 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 12, 4:33 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 12, 5:17 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Aug 12, 5:36 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila	3 hr
Aug 12, 6:04 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 12, 7:00 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 12, 2:54 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa	4 hr
Aug 12, 3:11 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	5 hr
Aug 12, 3:41 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	6 hr
Aug 12, 5:24 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	111 min
Aug 12, 5:43 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 12, 6:42 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	2 hr
Aug 12, 7:16 PM MST	Flash Flood Warning Considerable damage threat	PSR	Yuma	4 hr
Aug 12, 8:42 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 12, 8:48 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Yuma	4 hr
Aug 12, 8:54 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 12, 10:56 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 13, 2:42 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 13, 3:36 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 13, 3:56 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	5 hr
Aug 13, 4:12 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 13, 5:07 PM MST	Flash Flood Warning Considerable damage threat	TWC	Graham, Greenlee	3 hr
Aug 13, 5:11 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 13, 6:26 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise, Graham	3 hr
Aug 13, 6:30 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 13, 8:15 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila, Yavapai	2 hr
Aug 13, 9:49 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	4 hr
Aug 13, 9:51 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 13, 9:56 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 13, 10:07 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	53 min
Aug 13, 10:19 PM MST	Flash Flood Warning	PSR	Maricopa	5 hr
Aug 13, 10:31 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	4 hr
Aug 13, 10:39 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 13, 10:58 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	5 hr
Aug 13, 11:14 PM MST	Flash Flood Warning	PSR	Maricopa, Pinal	5 hr
Aug 13, 11:31 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	5 hr
Aug 13, 11:51 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	4 hr
Aug 14, 12:33 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	4 hr
Aug 14, 12:53 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 14, 1:04 AM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa, Yuma	4 hr
Aug 14, 5:06 AM MST	Flash Flood Warning	TWC	Pima	3 hr
Aug 14, 1:19 PM MST	Flash Flood Warning Considerable damage threat	PSR	Pinal	4 hr
Aug 14, 2:19 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pinal	116 min
Aug 14, 3:23 PM MST	Flash Flood Warning	TWC	Santa Cruz	2 hr
Aug 14, 3:25 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 14, 4:01 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 14, 4:05 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	115 min
Aug 15, 2:33 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	3 hr
Aug 15, 8:17 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 15, 10:14 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 15, 10:50 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa, Pinal	6 hr
Aug 16, 1:33 AM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz, Maricopa	6 hr
Aug 16, 2:53 AM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	5 hr
Aug 16, 12:39 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pinal	3 hr
Aug 16, 1:49 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pinal	3 hr
Aug 16, 2:09 PM MST	Flash Flood Warning	FGZ	Navajo	3 hr
Aug 16, 2:16 PM MST	Flash Flood Warning	FGZ	Coconino	3 hr
Aug 16, 3:10 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache	3 hr
Aug 16, 4:42 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache	4 hr
Aug 16, 5:00 PM MST	Flash Flood Warning Considerable damage threat	TWC	Graham	2 hr
Aug 16, 5:04 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache, Navajo	3 hr
Aug 16, 6:03 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	4 hr
Aug 16, 6:44 PM MST	Flash Flood Warning Considerable damage threat	TWC	Graham	4 hr
Aug 16, 6:55 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	6 hr
Aug 16, 7:19 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 16, 8:41 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	5 hr
Aug 16, 8:51 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 16, 10:01 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 16, 10:05 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 16, 10:22 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	10 hr
Aug 16, 10:28 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa, Pinal	10 hr
Aug 16, 10:36 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	10 hr
Aug 16, 10:45 PM MST	Flash Flood Warning	TWC	Pima	4 hr
Aug 16, 10:48 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	9 hr
Aug 16, 10:49 PM MST	Flash Flood Warning	TWC	Pinal	116 min
Aug 16, 10:58 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	7 hr
Aug 16, 11:07 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	7 hr
Aug 16, 11:16 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	7 hr
Aug 16, 11:23 PM MST	Flash Flood Warning	TWC	Pinal	3 hr
Aug 16, 11:26 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	8 hr
Aug 16, 11:37 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	3 hr
Aug 16, 11:56 PM MST	Flash Flood Warning Considerable damage threat	PSR	Pinal	7 hr
Aug 16, 11:59 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Aug 17, 12:09 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	8 hr
Aug 17, 12:13 AM MST	Flash Flood Warning	TWC	Pima	4 hr
Aug 17, 12:58 AM MST	Flash Flood Warning	TWC	Pima, Pinal	3 hr
Aug 17, 1:24 AM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	5 hr
Aug 17, 2:55 AM MST	Flash Flood Warning	TWC	Pima	3 hr
Aug 17, 4:26 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Aug 17, 5:35 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Aug 17, 6:26 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Pinal	5 hr
Aug 17, 12:04 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Gila, Navajo	3 hr
Aug 17, 12:15 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	60 min
Aug 17, 12:22 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	5 hr
Aug 17, 12:41 PM MST	Flash Flood Warning EmergencyCatastrophic damage threat	FGZ	Coconino	3 hr
Aug 17, 1:06 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	5 hr
Aug 17, 2:03 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	5 hr
Aug 17, 2:18 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	5 hr
Aug 17, 3:03 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 17, 3:44 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	3 hr
Aug 17, 4:06 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	3 hr
Aug 17, 4:22 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 17, 4:40 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	2 hr
Aug 17, 4:46 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 17, 5:02 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 17, 5:16 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	6 hr
Aug 17, 6:05 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	6 hr
Aug 17, 6:23 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	2 hr
Aug 17, 7:37 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	113 min
Aug 17, 8:30 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	2 hr
Aug 17, 10:42 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	11 hr
Aug 18, 7:55 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 18, 8:48 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa, Pinal	6 hr
Aug 18, 9:26 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Pinal	5 hr
Aug 18, 9:29 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 18, 9:39 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 18, 9:44 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila	7 hr
Aug 18, 10:16 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 18, 10:47 AM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 18, 11:16 AM MST	Flash Flood Warning EmergencyCatastrophic damage threat	PSR	Gila	3 hr
Aug 18, 11:37 AM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	5 hr
Aug 18, 11:59 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	5 hr
Aug 18, 12:07 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Apache, Navajo	3 hr
Aug 18, 12:24 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 18, 12:28 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	5 hr
Aug 18, 12:28 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 18, 12:31 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 18, 12:51 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila, Yavapai	4 hr
Aug 18, 1:06 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	5 hr
Aug 18, 1:09 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	3 hr
Aug 18, 1:23 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 18, 1:40 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Aug 18, 1:46 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 18, 1:47 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	118 min
Aug 18, 2:15 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Aug 18, 2:45 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	6 hr
Aug 18, 2:52 PM MST	Flash Flood Warning	FGZ	Navajo	3 hr
Aug 18, 3:11 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	5 hr
Aug 18, 3:32 PM MST	Flash Flood Warning	FGZ	Coconino, Yavapai	3 hr
Aug 18, 3:33 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	4 hr
Aug 18, 3:46 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	5 hr
Aug 18, 4:12 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 18, 5:13 PM MST	Flash Flood Warning	FGZ	Yavapai	3 hr
Aug 18, 5:13 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 18, 5:17 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino, Yavapai	4 hr
Aug 18, 5:39 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 18, 6:09 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa, Pinal	3 hr
Aug 18, 6:14 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Aug 18, 6:20 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	4 hr
Aug 18, 7:59 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Gila	4 hr
Aug 18, 8:08 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	6 hr
Aug 18, 11:56 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	8 hr
Aug 23, 12:42 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 23, 2:22 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 23, 4:59 PM MST	Flash Flood Warning Considerable damage threat	TWC	Graham	3 hr
Aug 28, 3:57 PM MST	Flash Flood Warning	TWC	Santa Cruz	108 min
Aug 28, 4:03 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	117 min
Aug 28, 4:26 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	2 hr
Aug 28, 4:31 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	119 min
Aug 28, 5:03 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	117 min
Aug 28, 6:39 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	111 min
Aug 28, 7:41 PM MST	Flash Flood Warning	TWC	Pima	109 min
Aug 28, 8:25 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	2 hr
Aug 29, 2:25 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	2 hr
Aug 29, 3:43 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 29, 4:18 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	117 min
Aug 29, 8:11 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	2 hr
Aug 30, 2:55 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	4 hr
Aug 30, 4:30 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	100 min
Aug 30, 4:35 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Aug 30, 5:46 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima	3 hr
Aug 30, 6:19 PM MST	Flash Flood Warning Considerable damage threat	TWC	Pima, Pinal	3 hr
Aug 30, 9:06 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	5 hr
Aug 31, 12:50 AM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Aug 31, 1:24 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	13 hr
Aug 31, 2:51 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Yavapai	3 hr
Aug 31, 4:36 PM MST	Flash Flood Warning Considerable damage threat	TWC	Cochise	3 hr
Aug 31, 4:55 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila, Maricopa	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 2020 2022

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. Rebuilt daily.