Alert archive / Arizona / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Arizona, 2022

633 severe thunderstorm warnings in 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

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

Severe Thunderstorm Warnings: 633
Busiest month: August304 severe thunderstorm warnings
Busiest day: August 22, 202232 severe thunderstorm warnings

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

140 of 633 severe thunderstorm warnings covering Arizona in 2022 had a qualifying storm report inside them; 232 of 302 hail, wind and damage reports fell inside a warning, on average 20 minutes after it went out.

Arizona, 2022

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Severe thunderstorm warnings	633	140	78%	302	77%	20 min

Each office's whole area, 2022

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Phoenix, AZ: severe thunderstorm warnings	283	70	75%	167	75%	17 min
NWS Las Vegas, NV: severe thunderstorm warnings	97	30	69%	102	52%	30 min
NWS Flagstaff, AZ: severe thunderstorm warnings	106	16	85%	34	79%	14 min
NWS Tucson, AZ: severe thunderstorm warnings	220	35	84%	74	80%	21 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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
Jun 18, 4:17 PM MST	Severe Thunderstorm Warning	TWC	Pima	25 min
Jun 23, 1:23 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	37 min
Jun 23, 2:24 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	51 min
Jun 23, 3:00 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	45 min
Jun 23, 3:53 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	37 min
Jun 23, 4:25 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	33 min
Jun 23, 4:33 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	26 min
Jun 23, 5:29 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	46 min
Jun 24, 2:16 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	44 min
Jun 24, 10:07 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	23 min
Jun 25, 11:28 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	32 min
Jun 25, 3:10 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	32 min
Jun 25, 6:01 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	44 min
Jun 25, 6:51 PM MST	Severe Thunderstorm Warning	PSR	Yuma	39 min
Jun 25, 7:56 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	49 min
Jun 26, 3:59 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	31 min
Jun 26, 4:53 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	52 min
Jun 26, 4:55 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	50 min
Jun 26, 6:19 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	41 min
Jun 26, 7:14 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa, Yuma	46 min
Jun 26, 8:19 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	23 min
Jun 28, 5:11 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	49 min
Jun 28, 5:47 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	27 min
Jun 28, 6:12 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	48 min
Jun 28, 6:58 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	32 min
Jun 29, 10:44 AM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Jun 29, 11:04 AM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Jun 29, 4:28 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	17 min
Jun 30, 8:03 PM MST	Severe Thunderstorm Warning	TWC	Pima	42 min
Jun 30, 8:43 PM MST	Severe Thunderstorm Warning	TWC	Pima	32 min
Jun 30, 9:16 PM MST	Severe Thunderstorm Warning	TWC	Pima	37 min
Jul 1, 12:09 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	31 min
Jul 1, 3:09 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Jul 1, 3:37 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Jul 4, 12:13 PM MST	Severe Thunderstorm Warning	FGZ	Apache	47 min
Jul 4, 1:42 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	48 min
Jul 4, 1:53 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pima	37 min
Jul 5, 1:38 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	52 min
Jul 5, 3:56 PM MST	Severe Thunderstorm Warning	TWC	Pinal	49 min
Jul 5, 4:49 PM MST	Severe Thunderstorm Warning	PSR	Gila	41 min
Jul 9, 3:49 PM MST	Severe Thunderstorm Warning	TWC	Cochise	26 min
Jul 13, 5:44 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	46 min
Jul 13, 6:15 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	45 min
Jul 13, 8:29 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	46 min
Jul 14, 1:51 PM MST	Severe Thunderstorm Warning	VEF	Mohave	24 min
Jul 14, 2:49 PM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Jul 14, 3:06 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Jul 14, 4:23 PM MST	Severe Thunderstorm Warning	TWC	Pima	20 min
Jul 15, 3:58 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jul 15, 5:00 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	45 min
Jul 16, 1:54 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	51 min
Jul 16, 3:19 PM MST	Severe Thunderstorm Warning	PSR	Gila	26 min
Jul 16, 3:20 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Jul 16, 3:21 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	39 min
Jul 16, 3:46 PM MST	Severe Thunderstorm Warning	TWC	Pima	44 min
Jul 16, 3:47 PM MST	Severe Thunderstorm Warning	PSR	Gila, Pinal	43 min
Jul 16, 3:55 PM MST	Severe Thunderstorm Warning	PSR	Gila	35 min
Jul 16, 4:06 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	39 min
Jul 16, 4:28 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jul 16, 4:45 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	45 min
Jul 16, 5:28 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	47 min
Jul 16, 5:36 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	24 min
Jul 16, 5:38 PM MST	Severe Thunderstorm Warning	TWC	Graham, Pinal	52 min
Jul 16, 5:55 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	35 min
Jul 16, 6:04 PM MST	Severe Thunderstorm Warning	TWC	Pima	41 min
Jul 16, 6:09 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Jul 16, 6:43 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jul 16, 6:48 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	42 min
Jul 16, 6:57 PM MST	Severe Thunderstorm Warning	TWC	Pima	48 min
Jul 16, 7:43 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jul 16, 7:45 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	30 min
Jul 16, 7:47 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	43 min
Jul 16, 8:15 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Jul 16, 8:32 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	43 min
Jul 16, 11:16 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Jul 17, 12:38 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	37 min
Jul 17, 1:16 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	44 min
Jul 17, 1:39 PM MST	Severe Thunderstorm Warning	FGZ	Gila	51 min
Jul 17, 2:42 PM MST	Severe Thunderstorm Warning	FGZ	Gila	48 min
Jul 17, 2:56 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	49 min
Jul 17, 3:26 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila, Yavapai	49 min
Jul 17, 3:47 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Jul 17, 4:01 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	44 min
Jul 17, 4:45 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Jul 17, 4:45 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Jul 17, 5:22 PM MST	Severe Thunderstorm Warning	TWC	Pinal	38 min
Jul 17, 5:56 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	49 min
Jul 17, 6:01 PM MST	Severe Thunderstorm Warning	TWC	Pinal	44 min
Jul 17, 6:11 PM MST	Severe Thunderstorm Warning	TWC	Pima	49 min
Jul 17, 6:28 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	32 min
Jul 17, 6:36 PM MST	Severe Thunderstorm Warning	TWC	Pinal	39 min
Jul 17, 7:11 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pinal	49 min
Jul 17, 7:47 PM MST	Severe Thunderstorm Warning	PSR	Pinal	43 min
Jul 17, 8:00 PM MST	Severe Thunderstorm Warning	TWC	Pinal	45 min
Jul 17, 8:13 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Jul 17, 8:22 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	53 min
Jul 17, 8:58 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Jul 17, 9:45 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Jul 17, 10:12 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	48 min
Jul 18, 2:15 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	45 min
Jul 18, 2:47 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	43 min
Jul 19, 4:02 PM MST	Severe Thunderstorm Warning	TWC	Cochise	43 min
Jul 19, 4:30 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	45 min
Jul 19, 4:34 PM MST	Severe Thunderstorm Warning	TWC	Cochise	41 min
Jul 19, 5:07 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	38 min
Jul 19, 5:20 PM MST	Severe Thunderstorm Warning	TWC	Cochise	40 min
Jul 19, 5:34 PM MST	Severe Thunderstorm Warning	TWC	Cochise	41 min
Jul 19, 5:45 PM MST	Severe Thunderstorm Warning	FGZ	Gila	25 min
Jul 19, 6:30 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Jul 19, 6:53 PM MST	Severe Thunderstorm Warning	TWC	Cochise	52 min
Jul 19, 7:52 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	53 min
Jul 19, 8:58 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	32 min
Jul 20, 2:00 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	19 min
Jul 20, 2:38 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	10 min
Jul 20, 4:02 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	43 min
Jul 20, 6:00 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Jul 21, 4:00 PM MST	Severe Thunderstorm Warning	FGZ	Gila	45 min
Jul 21, 5:08 PM MST	Severe Thunderstorm Warning	PSR	Gila	52 min
Jul 21, 5:29 PM MST	Severe Thunderstorm Warning	TWC	Cochise	46 min
Jul 21, 5:44 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	46 min
Jul 21, 7:02 PM MST	Severe Thunderstorm Warning	TWC	Cochise	43 min
Jul 21, 7:05 PM MST	Severe Thunderstorm Warning	TWC	Cochise	40 min
Jul 22, 2:32 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	43 min
Jul 22, 3:39 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Jul 22, 3:45 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	45 min
Jul 22, 3:46 PM MST	Severe Thunderstorm Warning	TWC	Cochise	17 min
Jul 22, 3:49 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	27 min
Jul 22, 4:54 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	51 min
Jul 22, 6:33 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Jul 23, 2:44 AM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Jul 23, 4:36 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	24 min
Jul 24, 3:42 AM MST	Severe Thunderstorm Warning	TWC	Pinal	48 min
Jul 24, 4:28 AM MST	Severe Thunderstorm Warning	TWC	Pinal	47 min
Jul 24, 1:39 PM MST	Severe Thunderstorm Warning	TWC	Cochise	31 min
Jul 24, 2:37 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	53 min
Jul 24, 3:13 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	32 min
Jul 24, 3:23 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham, Pima, Pinal	52 min
Jul 24, 3:36 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Jul 24, 3:40 PM MST	Severe Thunderstorm Warning	TWC	Pima	50 min
Jul 24, 3:58 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jul 24, 4:40 PM MST	Severe Thunderstorm Warning	TWC	Pinal	32 min
Jul 24, 4:59 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	46 min
Jul 24, 5:14 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	46 min
Jul 27, 4:34 PM MST	Severe Thunderstorm Warning	PSR	Gila	41 min
Jul 27, 6:12 PM MST	Severe Thunderstorm Warning	VEF	Mohave	48 min
Jul 27, 6:57 PM MST	Severe Thunderstorm Warning	VEF	Mohave	48 min
Jul 27, 7:41 PM MST	Severe Thunderstorm Warning	VEF	Mohave	79 min
Jul 27, 7:48 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Jul 28, 4:46 PM MST	Severe Thunderstorm Warning	VEF	Mohave	59 min
Jul 28, 5:46 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Jul 28, 6:51 PM MST	Severe Thunderstorm Warning	VEF	Mohave	54 min
Jul 28, 9:41 PM MST	Severe Thunderstorm Warning	VEF	Mohave	79 min
Jul 28, 10:18 PM MST	Severe Thunderstorm Warning	VEF	Mohave	57 min
Jul 29, 6:48 PM MST	Severe Thunderstorm Warning	VEF	Mohave	57 min
Jul 29, 7:33 PM MST	Severe Thunderstorm Warning	VEF	Mohave	87 min
Jul 30, 1:47 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Jul 30, 2:34 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	26 min
Jul 30, 3:27 PM MST	Severe Thunderstorm Warning	TWC	Pima	33 min
Jul 30, 4:01 PM MST	Severe Thunderstorm Warning	TWC	Pinal	24 min
Jul 30, 4:01 PM MST	Severe Thunderstorm Warning	TWC	Pinal	23 min
Jul 30, 4:09 PM MST	Severe Thunderstorm Warning	TWC	Pinal	36 min
Jul 30, 4:26 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	49 min
Jul 30, 4:39 PM MST	Severe Thunderstorm Warning	PSR	Pinal	51 min
Jul 30, 4:57 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	48 min
Jul 30, 5:02 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	43 min
Jul 30, 5:41 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	49 min
Jul 30, 5:57 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	48 min
Jul 30, 6:30 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Jul 30, 6:38 PM MST	Severe Thunderstorm Warning	VEF	Mohave	67 min
Jul 30, 10:03 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	42 min
Jul 31, 12:54 PM MST	Severe Thunderstorm Warning	TWC	Pima	36 min
Jul 31, 3:31 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	44 min
Jul 31, 3:46 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	44 min
Jul 31, 4:37 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Jul 31, 4:52 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Jul 31, 5:06 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pima	39 min
Jul 31, 5:18 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	42 min
Jul 31, 5:21 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Jul 31, 5:58 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jul 31, 6:36 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	39 min
Aug 1, 3:01 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	44 min
Aug 1, 3:17 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	43 min
Aug 1, 3:50 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	40 min
Aug 1, 4:15 PM MST	Severe Thunderstorm Warning	FGZ	Gila	45 min
Aug 1, 4:29 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	46 min
Aug 1, 5:21 PM MST	Severe Thunderstorm Warning	TWC	Pinal	39 min
Aug 1, 5:35 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	40 min
Aug 1, 5:59 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	46 min
Aug 2, 12:05 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	40 min
Aug 2, 3:06 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	39 min
Aug 3, 2:43 PM MST	Severe Thunderstorm Warning	FGZ	Gila	47 min
Aug 3, 3:11 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	49 min
Aug 3, 3:28 PM MST	Severe Thunderstorm Warning	VEF	Mohave	47 min
Aug 3, 5:43 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	47 min
Aug 3, 6:14 PM MST	Severe Thunderstorm Warning	TWC	Cochise	46 min
Aug 3, 6:27 PM MST	Severe Thunderstorm Warning	TWC	Cochise	48 min
Aug 3, 7:07 PM MST	Severe Thunderstorm Warning	TWC	Cochise	53 min
Aug 3, 7:33 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Aug 3, 8:14 PM MST	Severe Thunderstorm Warning	TWC	Cochise	46 min
Aug 3, 8:50 PM MST	Severe Thunderstorm Warning	TWC	Cochise	40 min
Aug 3, 10:41 PM MST	Severe Thunderstorm Warning	TWC	Cochise	38 min
Aug 4, 12:50 AM MST	Severe Thunderstorm Warning	TWC	Graham	40 min
Aug 4, 4:55 PM MST	Severe Thunderstorm Warning	VEF	Mohave	50 min
Aug 6, 5:58 PM MST	Severe Thunderstorm Warning	TWC	Cochise	47 min
Aug 6, 6:51 PM MST	Severe Thunderstorm Warning	TWC	Cochise	39 min
Aug 6, 7:27 PM MST	Severe Thunderstorm Warning	TWC	Cochise	48 min
Aug 6, 7:50 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	40 min
Aug 6, 8:00 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Aug 6, 9:09 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	51 min
Aug 7, 1:49 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	41 min
Aug 7, 3:14 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	19 min
Aug 7, 4:19 PM MST	Severe Thunderstorm Warning	PSR	Gila, Pinal	41 min
Aug 7, 4:45 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Aug 7, 4:45 PM MST	Severe Thunderstorm Warning	TWC	Graham	45 min
Aug 7, 5:26 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	49 min
Aug 7, 5:39 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	36 min
Aug 7, 6:06 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Cochise, Pima, Santa Cruz	39 min
Aug 7, 6:14 PM MST	Severe Thunderstorm Warning	TWC	Cochise	34 min
Aug 7, 6:15 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Aug 7, 6:17 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	28 min
Aug 7, 6:24 PM MST	Severe Thunderstorm Warning	TWC	Cochise	51 min
Aug 7, 6:37 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	23 min
Aug 7, 6:41 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	49 min
Aug 7, 7:08 PM MST	Severe Thunderstorm Warning	TWC	Cochise	67 min
Aug 7, 7:13 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Aug 7, 7:32 PM MST	Severe Thunderstorm Warning	TWC	Cochise	58 min
Aug 7, 7:59 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	46 min
Aug 7, 8:20 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Aug 7, 8:59 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	46 min
Aug 7, 9:02 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Aug 8, 3:07 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Aug 8, 4:30 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	45 min
Aug 8, 5:02 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	27 min
Aug 8, 5:36 PM MST	Severe Thunderstorm Warning	PSR	Yuma	39 min
Aug 8, 5:53 PM MST	Severe Thunderstorm Warning	TWC	Cochise	52 min
Aug 8, 6:41 PM MST	Severe Thunderstorm Warning	TWC	Cochise	34 min
Aug 8, 7:31 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	29 min
Aug 8, 9:52 PM MST	Severe Thunderstorm Warning	TWC	Pinal	38 min
Aug 9, 12:31 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	44 min
Aug 9, 12:46 PM MST	Severe Thunderstorm Warning	PSR	La Paz	44 min
Aug 9, 1:55 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	50 min
Aug 9, 3:33 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	42 min
Aug 9, 5:18 PM MST	Severe Thunderstorm Warning	VEF	Mohave	57 min
Aug 9, 6:12 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	48 min
Aug 9, 6:18 PM MST	Severe Thunderstorm Warning	VEF	Mohave	57 min
Aug 10, 12:19 PM MST	Severe Thunderstorm Warning	PSR	La Paz	26 min
Aug 10, 12:42 PM MST	Severe Thunderstorm Warning	PSR	La Paz	48 min
Aug 10, 4:45 PM MST	Severe Thunderstorm Warning	PSR	Yuma	45 min
Aug 10, 5:03 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	20 min
Aug 10, 5:16 PM MST	Severe Thunderstorm Warning	PSR	Gila	44 min
Aug 10, 5:56 PM MST	Severe Thunderstorm Warning	PSR	Yuma	34 min
Aug 10, 6:23 PM MST	Severe Thunderstorm Warning	PSR	Yuma	37 min
Aug 10, 6:56 PM MST	Severe Thunderstorm Warning	PSR	Yuma	49 min
Aug 10, 6:59 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	46 min
Aug 10, 7:02 PM MST	Severe Thunderstorm Warning	TWC	Pinal	43 min
Aug 10, 7:20 PM MST	Severe Thunderstorm Warning	TWC	Cochise	40 min
Aug 10, 7:41 PM MST	Severe Thunderstorm Warning	TWC	Pima	49 min
Aug 10, 7:50 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	40 min
Aug 11, 2:53 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	29 min
Aug 11, 3:01 PM MST	Severe Thunderstorm Warning	PSR	Gila, Pinal	44 min
Aug 11, 3:44 PM MST	Severe Thunderstorm Warning	PSR	Gila, Pinal	22 min
Aug 11, 4:03 PM MST	Severe Thunderstorm Warning	TWC	Cochise	25 min
Aug 11, 4:10 PM MST	Severe Thunderstorm Warning	VEF	Mohave	35 min
Aug 11, 4:50 PM MST	Severe Thunderstorm Warning	PSR	Pinal	40 min
Aug 11, 4:54 PM MST	Severe Thunderstorm Warning	TWC	Cochise	66 min
Aug 11, 4:55 PM MST	Severe Thunderstorm Warning	TWC	Cochise	65 min
Aug 11, 5:48 PM MST	Severe Thunderstorm Warning	PSR	La Paz	19 min
Aug 11, 6:06 PM MST	Severe Thunderstorm Warning	PSR	La Paz	21 min
Aug 12, 11:39 AM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Aug 12, 11:51 AM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	69 min
Aug 12, 11:53 AM MST	Severe Thunderstorm Warning	TWC	Pima	52 min
Aug 12, 11:54 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	36 min
Aug 12, 12:02 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	24 min
Aug 12, 12:36 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	39 min
Aug 12, 1:28 PM MST	Severe Thunderstorm Warning	TWC	Pinal	47 min
Aug 12, 1:38 PM MST	Severe Thunderstorm Warning	PSR	Pinal	37 min
Aug 12, 1:45 PM MST	Severe Thunderstorm Warning	VEF	Mohave	60 min
Aug 12, 1:53 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	37 min
Aug 12, 1:55 PM MST	Severe Thunderstorm Warning	PSR	Pinal	50 min
Aug 12, 1:56 PM MST	Severe Thunderstorm Warning	PSR	Pinal	18 min
Aug 12, 2:03 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	42 min
Aug 12, 2:11 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	49 min
Aug 12, 2:31 PM MST	Severe Thunderstorm Warning	TWC	Pima	44 min
Aug 12, 2:36 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	39 min
Aug 12, 2:48 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	42 min
Aug 12, 2:50 PM MST	Severe Thunderstorm Warning	PSR	Gila	40 min
Aug 12, 3:03 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	42 min
Aug 12, 3:18 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	42 min
Aug 12, 3:37 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	38 min
Aug 12, 4:26 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	49 min
Aug 12, 5:02 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	43 min
Aug 12, 5:10 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Aug 12, 5:30 PM MST	Severe Thunderstorm Warning	PSR	Yuma	45 min
Aug 12, 6:41 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	34 min
Aug 13, 2:34 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	41 min
Aug 13, 2:51 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	39 min
Aug 13, 5:35 PM MST	Severe Thunderstorm Warning	TWC	Graham	40 min
Aug 13, 5:49 PM MST	Severe Thunderstorm Warning	TWC	Pima	41 min
Aug 14, 11:55 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	35 min
Aug 14, 3:09 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	51 min
Aug 14, 3:17 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	43 min
Aug 14, 3:21 PM MST	Severe Thunderstorm Warning	VEF	Mohave	39 min
Aug 14, 3:23 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	37 min
Aug 14, 3:58 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Aug 14, 4:13 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	32 min
Aug 14, 4:43 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	47 min
Aug 14, 5:14 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	46 min
Aug 14, 6:30 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	45 min
Aug 15, 12:34 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	41 min
Aug 15, 1:36 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	39 min
Aug 15, 2:11 PM MST	Severe Thunderstorm Warning	TWC	Cochise	49 min
Aug 16, 11:54 AM MST	Severe Thunderstorm Warning	FGZ	Apache	51 min
Aug 16, 2:41 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	34 min
Aug 16, 3:22 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	23 min
Aug 16, 3:23 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	22 min
Aug 16, 3:55 PM MST	Severe Thunderstorm Warning	FGZ	Apache	50 min
Aug 16, 5:42 PM MST	Severe Thunderstorm Warning	PSR	Yuma	33 min
Aug 16, 6:14 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	31 min
Aug 16, 6:29 PM MST	Severe Thunderstorm Warning	TWC	Pima	29 min
Aug 16, 9:40 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	35 min
Aug 17, 3:19 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	41 min
Aug 17, 3:31 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	44 min
Aug 17, 3:36 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	26 min
Aug 17, 3:53 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	30 min
Aug 17, 3:58 PM MST	Severe Thunderstorm Warning	PSR	La Paz	32 min
Aug 17, 4:10 PM MST	Severe Thunderstorm Warning	TWC	Pima	28 min
Aug 17, 4:38 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	18 min
Aug 17, 4:55 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Aug 17, 5:05 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	40 min
Aug 17, 5:11 PM MST	Severe Thunderstorm Warning	VEF	Mohave	64 min
Aug 17, 5:15 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Aug 17, 5:16 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	29 min
Aug 17, 5:52 PM MST	Severe Thunderstorm Warning	PSR	Yuma	23 min
Aug 17, 6:01 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	19 min
Aug 17, 6:02 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	21 min
Aug 17, 6:06 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	24 min
Aug 17, 6:12 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	48 min
Aug 17, 6:15 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	45 min
Aug 17, 6:58 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	32 min
Aug 17, 7:04 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	41 min
Aug 17, 7:13 PM MST	Severe Thunderstorm Warning	TWC	Pima	32 min
Aug 17, 7:17 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Aug 17, 7:44 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	46 min
Aug 18, 2:12 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	33 min
Aug 18, 3:30 PM MST	Severe Thunderstorm Warning	VEF	Mohave	60 min
Aug 18, 5:15 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Aug 18, 5:18 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	21 min
Aug 18, 5:39 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	14 min
Aug 18, 6:24 PM MST	Severe Thunderstorm Warning	PSR	La Paz	25 min
Aug 18, 6:32 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	43 min
Aug 18, 6:34 PM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Aug 18, 6:35 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	25 min
Aug 18, 6:37 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	23 min
Aug 18, 6:52 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	23 min
Aug 18, 7:08 PM MST	Severe Thunderstorm Warning	VEF	Mohave	52 min
Aug 18, 7:42 PM MST	Severe Thunderstorm Warning	PSR	La Paz	48 min
Aug 18, 8:26 PM MST	Severe Thunderstorm Warning	PSR	La Paz	32 min
Aug 18, 8:43 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	32 min
Aug 18, 10:12 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	33 min
Aug 18, 11:36 PM MST	Severe Thunderstorm Warning	VEF	Mohave	39 min
Aug 18, 11:55 PM MST	Severe Thunderstorm Warning	VEF	Mohave	65 min
Aug 19, 12:28 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Aug 19, 2:35 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	28 min
Aug 19, 3:02 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	28 min
Aug 19, 3:48 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	42 min
Aug 19, 5:13 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	36 min
Aug 19, 5:44 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Aug 19, 6:58 PM MST	Severe Thunderstorm Warning	PSR	Yuma	25 min
Aug 19, 7:25 PM MST	Severe Thunderstorm Warning	PSR	La Paz	20 min
Aug 19, 10:19 PM MST	Severe Thunderstorm Warning	PSR	Yuma	41 min
Aug 20, 4:39 PM MST	Severe Thunderstorm Warning	VEF	Mohave	51 min
Aug 20, 5:17 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	43 min
Aug 20, 7:53 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	52 min
Aug 20, 8:18 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	27 min
Aug 20, 8:35 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	40 min
Aug 20, 8:42 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	48 min
Aug 20, 9:14 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	46 min
Aug 20, 10:58 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	32 min
Aug 20, 11:29 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	31 min
Aug 21, 12:35 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Aug 21, 3:50 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	40 min
Aug 21, 3:56 PM MST	Severe Thunderstorm Warning	FGZ	Gila	49 min
Aug 21, 4:27 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	33 min
Aug 21, 4:41 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Aug 21, 4:43 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Aug 21, 4:48 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	42 min
Aug 21, 5:00 PM MST	Severe Thunderstorm Warning	VEF	Mohave	60 min
Aug 21, 5:10 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	18 min
Aug 21, 5:29 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	46 min
Aug 21, 5:34 PM MST	Severe Thunderstorm Warning	PSR	Gila	41 min
Aug 21, 5:40 PM MST	Severe Thunderstorm Warning	TWC	Graham, Pinal	50 min
Aug 21, 5:45 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	45 min
Aug 21, 5:56 PM MST	Severe Thunderstorm Warning	VEF	Mohave	64 min
Aug 21, 6:07 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	53 min
Aug 21, 6:38 PM MST	Severe Thunderstorm Warning	PSR	Gila	52 min
Aug 21, 6:45 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	45 min
Aug 21, 6:52 PM MST	Severe Thunderstorm Warning Considerable damage threat	VEF	Mohave	83 min
Aug 21, 6:53 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	52 min
Aug 21, 7:02 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	43 min
Aug 21, 7:25 PM MST	Severe Thunderstorm Warning	PSR	La Paz	50 min
Aug 21, 7:44 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	13 min
Aug 21, 7:50 PM MST	Severe Thunderstorm Warning	TWC	Pima	55 min
Aug 21, 7:54 PM MST	Severe Thunderstorm Warning	VEF	Mohave	81 min
Aug 21, 8:34 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	27 min
Aug 21, 8:46 PM MST	Severe Thunderstorm Warning	TWC	Pima	44 min
Aug 21, 8:56 PM MST	Severe Thunderstorm Warning	TWC	Pima	49 min
Aug 21, 9:10 PM MST	Severe Thunderstorm Warning	VEF	Mohave	65 min
Aug 21, 9:37 PM MST	Severe Thunderstorm Warning	TWC	Pima	53 min
Aug 21, 10:03 PM MST	Severe Thunderstorm Warning	VEF	Mohave	72 min
Aug 21, 10:33 PM MST	Severe Thunderstorm Warning	PSR	La Paz	57 min
Aug 21, 11:57 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	48 min
Aug 22, 12:34 AM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	La Paz, Yuma	56 min
Aug 22, 1:27 AM MST	Severe Thunderstorm Warning	PSR	Yuma	32 min
Aug 22, 2:09 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	36 min
Aug 22, 3:15 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	45 min
Aug 22, 3:45 PM MST	Severe Thunderstorm Warning	TWC	Graham	21 min
Aug 22, 4:05 PM MST	Severe Thunderstorm Warning	PSR	Gila	70 min
Aug 22, 4:45 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	38 min
Aug 22, 5:42 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	48 min
Aug 23, 12:53 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila	37 min
Aug 23, 1:24 PM MST	Severe Thunderstorm Warning	FGZ	Gila	36 min
Aug 23, 2:36 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	24 min
Aug 23, 3:09 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	36 min
Aug 23, 3:12 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	33 min
Aug 23, 3:15 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	45 min
Aug 23, 3:17 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	28 min
Aug 23, 3:21 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	24 min
Aug 23, 3:28 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	32 min
Aug 23, 3:32 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Aug 23, 3:36 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	24 min
Aug 23, 3:50 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Aug 23, 3:52 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	23 min
Aug 23, 3:56 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	49 min
Aug 23, 4:05 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Aug 23, 4:06 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	24 min
Aug 23, 4:09 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	36 min
Aug 23, 4:12 PM MST	Severe Thunderstorm Warning	TWC	Graham, Pinal	48 min
Aug 23, 4:25 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	50 min
Aug 23, 4:56 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Aug 23, 4:58 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Aug 23, 5:07 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	23 min
Aug 23, 5:10 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	50 min
Aug 23, 5:16 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	44 min
Aug 23, 5:26 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	34 min
Aug 23, 5:36 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	39 min
Aug 23, 5:47 PM MST	Severe Thunderstorm Warning	PSR	La Paz	43 min
Aug 23, 5:47 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Aug 23, 5:54 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	36 min
Aug 23, 5:58 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Aug 23, 6:06 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	39 min
Aug 23, 6:10 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	27 min
Aug 23, 6:29 PM MST	Severe Thunderstorm Warning	PSR	La Paz	46 min
Aug 23, 6:32 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Aug 23, 6:57 PM MST	Severe Thunderstorm Warning	PSR	La Paz	48 min
Aug 23, 7:07 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	38 min
Aug 23, 7:12 PM MST	Severe Thunderstorm Warning	TWC	Pima	48 min
Aug 23, 7:25 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	La Paz, Yuma	50 min
Aug 23, 7:37 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	38 min
Aug 23, 8:14 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	46 min
Aug 23, 8:33 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	42 min
Aug 24, 1:01 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	17 min
Aug 24, 6:06 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	39 min
Aug 24, 6:15 PM MST	Severe Thunderstorm Warning	PSR	La Paz	45 min
Aug 24, 6:53 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	52 min
Aug 24, 7:49 PM MST	Severe Thunderstorm Warning	PSR	La Paz	41 min
Aug 25, 6:00 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Aug 25, 6:02 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Aug 26, 12:06 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	22 min
Aug 26, 3:23 PM MST	Severe Thunderstorm Warning	VEF	Mohave	67 min
Aug 26, 3:56 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	34 min
Aug 26, 4:28 PM MST	Severe Thunderstorm Warning	VEF	Mohave	62 min
Aug 26, 11:46 PM MST	Severe Thunderstorm Warning	PSR	Pinal	44 min
Aug 27, 1:07 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	23 min
Aug 27, 1:28 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Aug 27, 3:21 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	39 min
Aug 27, 4:52 PM MST	Severe Thunderstorm Warning	PSR	Pinal	38 min
Aug 27, 6:56 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	34 min
Aug 28, 12:56 PM MST	Severe Thunderstorm Warning	VEF	Mohave	49 min
Aug 28, 1:48 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	42 min
Sep 1, 9:43 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	47 min
Sep 1, 10:41 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	23 min
Sep 2, 2:17 PM MST	Severe Thunderstorm Warning	FGZ	Gila	43 min
Sep 2, 2:17 PM MST	Severe Thunderstorm Warning	PSR	Gila	23 min
Sep 2, 3:25 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	50 min
Sep 2, 3:37 PM MST	Severe Thunderstorm Warning	VEF	Mohave	53 min
Sep 2, 3:41 PM MST	Severe Thunderstorm Warning	VEF	Mohave	49 min
Sep 2, 3:52 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	38 min
Sep 2, 4:23 PM MST	Severe Thunderstorm Warning	VEF	Mohave	16 min
Sep 2, 4:28 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	47 min
Sep 2, 4:47 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	43 min
Sep 2, 5:03 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	42 min
Sep 2, 5:07 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	38 min
Sep 2, 5:17 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	28 min
Sep 2, 5:23 PM MST	Severe Thunderstorm Warning	VEF	Mohave	37 min
Sep 2, 5:39 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	51 min
Sep 2, 5:46 PM MST	Severe Thunderstorm Warning	PSR	La Paz	44 min
Sep 2, 5:49 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	41 min
Sep 2, 5:56 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	49 min
Sep 2, 7:01 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	29 min
Sep 2, 8:16 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	44 min
Sep 2, 8:55 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	50 min
Sep 2, 9:19 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	26 min
Sep 3, 5:30 PM MST	Severe Thunderstorm Warning	PSR	Yuma	30 min
Sep 3, 5:56 PM MST	Severe Thunderstorm Warning	PSR	Yuma	19 min
Sep 4, 4:34 PM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Sep 4, 5:01 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Sep 4, 5:04 PM MST	Severe Thunderstorm Warning Considerable damage threat	VEF	Mohave	41 min
Sep 4, 5:38 PM MST	Severe Thunderstorm Warning	VEF	Mohave	52 min
Sep 4, 5:41 PM MST	Severe Thunderstorm Warning	VEF	Mohave	49 min
Sep 4, 6:08 PM MST	Severe Thunderstorm Warning	VEF	Mohave	67 min
Sep 6, 1:41 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	34 min
Sep 6, 6:28 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	32 min
Sep 8, 7:32 PM MST	Severe Thunderstorm Warning	VEF	Mohave	73 min
Sep 10, 11:32 AM MST	Severe Thunderstorm Warning	FGZ	Coconino	30 min
Sep 10, 5:52 PM MST	Severe Thunderstorm Warning	PSR	Gila	24 min
Sep 11, 5:53 PM MST	Severe Thunderstorm Warning	TWC	Pima	52 min
Sep 11, 6:00 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	45 min
Sep 11, 6:02 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Sep 11, 6:09 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Sep 11, 6:44 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	46 min
Sep 11, 6:53 PM MST	Severe Thunderstorm Warning	TWC	Pinal	52 min
Sep 11, 7:01 PM MST	Severe Thunderstorm Warning	TWC	Pima	44 min
Sep 11, 7:42 PM MST	Severe Thunderstorm Warning	TWC	Pima	48 min
Sep 11, 7:44 PM MST	Severe Thunderstorm Warning	PSR	Pinal	61 min
Sep 11, 8:11 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	64 min
Sep 11, 8:22 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	28 min
Sep 11, 8:48 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	42 min
Sep 11, 8:54 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	Maricopa	51 min
Sep 11, 9:03 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	41 min
Sep 11, 9:09 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	36 min
Sep 12, 3:06 AM MST	Severe Thunderstorm Warning	PSR	Maricopa	24 min
Sep 12, 12:49 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	41 min
Sep 12, 1:28 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Sep 12, 1:32 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	43 min
Sep 12, 2:05 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	40 min
Sep 12, 2:31 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	29 min
Sep 12, 2:48 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Sep 12, 2:59 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	31 min
Sep 12, 3:04 PM MST	Severe Thunderstorm Warning	PSR	La Paz	56 min
Sep 12, 3:13 PM MST	Severe Thunderstorm Warning	VEF	Mohave	47 min
Sep 12, 3:27 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	48 min
Sep 12, 3:33 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	42 min
Sep 12, 3:50 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	40 min
Sep 12, 3:54 PM MST	Severe Thunderstorm Warning	TWC	Cochise	51 min
Sep 12, 4:01 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	44 min
Sep 12, 4:23 PM MST	Severe Thunderstorm Warning	TWC	Pinal	52 min
Sep 12, 6:14 PM MST	Severe Thunderstorm Warning	PSR	Pinal	46 min
Sep 12, 11:42 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila, Yavapai	48 min
Sep 13, 10:27 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	33 min
Sep 13, 11:36 AM MST	Severe Thunderstorm Warning	FGZ	Navajo	24 min
Sep 13, 12:01 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	44 min
Sep 13, 1:02 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	28 min
Sep 13, 1:18 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Sep 13, 1:55 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	35 min
Sep 13, 2:07 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham, Greenlee	38 min
Sep 13, 2:12 PM MST	Severe Thunderstorm Warning	TWC	Cochise	48 min
Sep 21, 2:14 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Sep 21, 3:13 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Sep 21, 3:57 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	48 min
Sep 21, 4:50 PM MST	Severe Thunderstorm Warning	TWC	Graham, Pima, Pinal	40 min
Sep 22, 1:19 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Navajo	41 min
Sep 22, 5:52 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Sep 22, 6:04 PM MST	Severe Thunderstorm Warning	TWC	Pima	26 min
Sep 22, 7:33 PM MST	Severe Thunderstorm Warning	TWC	Pima	42 min
Sep 23, 12:56 PM MST	Severe Thunderstorm Warning	PSR	Gila, Pinal	49 min
Sep 23, 1:10 PM MST	Severe Thunderstorm Warning	PSR	La Paz	38 min
Sep 23, 1:29 PM MST	Severe Thunderstorm Warning	PSR	La Paz	46 min
Sep 23, 2:20 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	40 min
Sep 23, 2:32 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	43 min
Sep 23, 3:05 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	40 min
Sep 23, 3:06 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	22 min
Sep 23, 4:24 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Sep 23, 4:27 PM MST	Severe Thunderstorm Warning	PSR	Yuma	33 min
Sep 23, 4:38 PM MST	Severe Thunderstorm Warning	PSR	Yuma	37 min
Sep 23, 4:41 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	49 min
Sep 23, 5:45 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	45 min
Sep 26, 5:27 PM MST	Severe Thunderstorm Warning	TWC	Pima	33 min
Oct 2, 12:41 PM MST	Severe Thunderstorm Warning	FGZ	Apache	49 min
Oct 2, 1:41 PM MST	Severe Thunderstorm Warning	FGZ	Apache	20 min
Oct 3, 6:54 AM MST	Severe Thunderstorm Warning	FGZ	Coconino	51 min
Oct 3, 11:15 AM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	24 min
Oct 3, 12:16 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Oct 3, 12:41 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	49 min
Oct 3, 2:02 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	43 min
Oct 3, 2:07 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	38 min
Oct 3, 2:10 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	50 min
Oct 3, 2:34 PM MST	Severe Thunderstorm Warning	VEF	Mohave	56 min
Oct 3, 2:45 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	30 min
Oct 3, 3:32 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	43 min
Oct 3, 4:03 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	42 min
Oct 3, 4:43 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	47 min
Oct 4, 11:46 AM MST	Severe Thunderstorm Warning	TWC	Pima	44 min
Oct 6, 12:49 PM MST	Severe Thunderstorm Warning	PSR	Yuma	41 min
Oct 6, 1:05 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	40 min
Oct 6, 1:37 PM MST	Severe Thunderstorm Warning	PSR	Yuma	38 min
Oct 6, 1:42 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	48 min
Oct 6, 2:13 PM MST	Severe Thunderstorm Warning	PSR	Yuma	47 min
Oct 6, 2:36 PM MST	Severe Thunderstorm Warning	PSR	La Paz	25 min
Oct 6, 2:50 PM MST	Severe Thunderstorm Warning	PSR	Yuma	40 min
Oct 6, 2:59 PM MST	Severe Thunderstorm Warning	PSR	Yuma	46 min
Oct 6, 6:17 PM MST	Severe Thunderstorm Warning	PSR	Pinal	21 min
Oct 7, 1:00 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	45 min
Oct 7, 2:25 PM MST	Severe Thunderstorm Warning	TWC	Pima	35 min
Oct 7, 3:29 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	46 min
Oct 8, 1:29 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	46 min
Oct 15, 10:42 AM MST	Severe Thunderstorm Warning	TWC	Pima	33 min
Oct 15, 10:56 AM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	34 min
Oct 15, 11:16 AM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	44 min
Oct 15, 11:58 AM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	47 min
Oct 15, 12:08 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	37 min
Oct 15, 12:54 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	51 min
Oct 15, 1:27 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	63 min
Oct 15, 1:38 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	52 min
Oct 15, 2:32 PM MST	Severe Thunderstorm Warning	PSR	La Paz	29 min
Oct 15, 3:36 PM MST	Severe Thunderstorm Warning	TWC	Pinal	39 min
Oct 15, 3:49 PM MST	Severe Thunderstorm Warning	PSR	Pinal	41 min
Oct 15, 4:11 PM MST	Severe Thunderstorm Warning	PSR	La Paz	49 min
Oct 15, 4:16 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	44 min
Oct 15, 4:32 PM MST	Severe Thunderstorm Warning	PSR	Pinal	43 min
Oct 15, 5:01 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	Maricopa, Pinal	44 min
Oct 15, 5:13 PM MST	Severe Thunderstorm Warning	TWC	Graham, Pinal	47 min
Oct 15, 5:41 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	49 min
Oct 15, 6:01 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	29 min
Oct 15, 6:17 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	28 min
Oct 15, 6:24 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Yavapai	39 min
Oct 15, 6:49 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	41 min
Oct 15, 7:25 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Oct 15, 9:01 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	29 min
Oct 15, 10:00 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Oct 16, 12:52 AM MST	Severe Thunderstorm Warning	PSR	Maricopa	38 min
Oct 16, 1:36 AM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	39 min
Oct 16, 2:14 AM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	15 min
Oct 16, 3:10 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	34 min

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

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.