Alert archive / Arizona / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Arizona, 2026

581 severe thunderstorm warnings in 2026. 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 2026. Tap one for its archive.

Severe Thunderstorm Warnings: 581
Busiest month: August340 severe thunderstorm warnings
Busiest day: August 10, 202640 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.

123 of 585 severe thunderstorm warnings covering Arizona in 2026 had a qualifying storm report inside them; 213 of 284 hail, wind and damage reports fell inside a warning, on average 20 minutes after it went out.

Arizona, 2026

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Severe thunderstorm warnings	585	123	79%	284	75%	20 min

Each office's whole area, 2026

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Las Vegas, NV: severe thunderstorm warnings	66	10	85%	46	24%	19 min
NWS Phoenix, AZ: severe thunderstorm warnings	137	22	84%	58	72%	18 min
NWS Tucson, AZ: severe thunderstorm warnings	289	82	72%	198	78%	21 min
NWS Flagstaff, AZ: severe thunderstorm warnings	129	15	88%	28	61%	16 min

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

The year is still running; reports filed late and damage surveys can still change these figures.

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
Mar 9, 4:57 PM MST	Severe Thunderstorm Warning	TWC	Pinal	33 min
Mar 9, 5:24 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	37 min
May 25, 12:10 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	28 min
May 25, 1:39 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	21 min
May 25, 2:28 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	32 min
Jun 3, 4:03 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	42 min
Jun 3, 5:05 PM MST	Severe Thunderstorm Warning	TWC	Graham	23 min
Jun 14, 3:50 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	40 min
Jun 14, 9:28 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	32 min
Jun 15, 1:58 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	13 min
Jun 15, 3:04 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	26 min
Jun 15, 6:35 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	25 min
Jun 16, 3:08 PM MST	Severe Thunderstorm Warning	TWC	Cochise	33 min
Jun 17, 2:31 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	44 min
Jun 17, 4:13 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jun 17, 4:56 PM MST	Severe Thunderstorm Warning	TWC	Pima	34 min
Jun 17, 6:15 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	30 min
Jun 24, 1:41 PM MST	Severe Thunderstorm Warning	TWC	Cochise	49 min
Jun 24, 2:28 PM MST	Severe Thunderstorm Warning	TWC	Cochise	47 min
Jun 26, 11:49 AM MST	Severe Thunderstorm Warning	FGZ	Apache	26 min
Jul 8, 4:21 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Jul 9, 4:53 PM MST	Severe Thunderstorm Warning	TWC	Cochise	52 min
Jul 10, 5:01 PM MST	Severe Thunderstorm Warning	TWC	Cochise	44 min
Jul 11, 2:30 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	60 min
Jul 11, 3:26 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	64 min
Jul 11, 3:32 PM MST	Severe Thunderstorm Warning	TWC	Cochise	43 min
Jul 11, 4:10 PM MST	Severe Thunderstorm Warning	TWC	Cochise	50 min
Jul 11, 4:39 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Jul 11, 5:02 PM MST	Severe Thunderstorm Warning	TWC	Pinal	28 min
Jul 11, 5:02 PM MST	Severe Thunderstorm Warning	TWC	Pima	28 min
Jul 11, 5:27 PM MST	Severe Thunderstorm Warning	TWC	Pinal	48 min
Jul 11, 5:28 PM MST	Severe Thunderstorm Warning	TWC	Pima	32 min
Jul 11, 5:57 PM MST	Severe Thunderstorm Warning	TWC	Pima	48 min
Jul 11, 6:34 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pima	28 min
Jul 11, 8:31 PM MST	Severe Thunderstorm Warning	TWC	Pima	22 min
Jul 12, 2:29 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	31 min
Jul 12, 2:31 PM MST	Severe Thunderstorm Warning	TWC	Cochise	29 min
Jul 12, 2:56 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Jul 12, 3:05 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Jul 12, 3:12 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	48 min
Jul 12, 3:16 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	44 min
Jul 12, 3:24 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pima	51 min
Jul 12, 3:47 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Jul 12, 3:58 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Jul 12, 4:00 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	45 min
Jul 12, 4:25 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	35 min
Jul 12, 4:25 PM MST	Severe Thunderstorm Warning	TWC	Pima	35 min
Jul 12, 4:30 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Jul 12, 4:37 PM MST	Severe Thunderstorm Warning	TWC	Pinal	38 min
Jul 12, 4:55 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	35 min
Jul 12, 4:56 PM MST	Severe Thunderstorm Warning	TWC	Pima	19 min
Jul 12, 5:08 PM MST	Severe Thunderstorm Warning	TWC	Pima	52 min
Jul 12, 5:11 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	49 min
Jul 12, 5:47 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	43 min
Jul 12, 6:28 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	45 min
Jul 13, 12:01 AM MST	Severe Thunderstorm Warning	TWC	Cochise	36 min
Jul 13, 2:16 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Jul 13, 2:48 PM MST	Severe Thunderstorm Warning	VEF	Mohave	42 min
Jul 13, 4:47 PM MST	Severe Thunderstorm Warning	TWC	Pinal	43 min
Jul 13, 5:09 PM MST	Severe Thunderstorm Warning	PSR	Pinal	36 min
Jul 13, 5:40 PM MST	Severe Thunderstorm Warning	PSR	Pinal	35 min
Jul 13, 5:51 PM MST	Severe Thunderstorm Warning	PSR	Pinal	39 min
Jul 13, 5:59 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	46 min
Jul 13, 6:08 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	Maricopa, Pinal	52 min
Jul 13, 6:30 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Jul 13, 6:39 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	51 min
Jul 14, 3:52 PM MST	Severe Thunderstorm Warning	TWC	Pinal	38 min
Jul 14, 4:21 PM MST	Severe Thunderstorm Warning	TWC	Pinal	39 min
Jul 14, 5:35 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	40 min
Jul 15, 12:29 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	46 min
Jul 15, 1:03 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	42 min
Jul 15, 3:40 PM MST	Severe Thunderstorm Warning	TWC	Graham	50 min
Jul 15, 7:34 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	26 min
Jul 16, 12:32 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Jul 17, 12:59 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	31 min
Jul 17, 3:05 PM MST	Severe Thunderstorm Warning	TWC	Pima	31 min
Jul 17, 4:17 PM MST	Severe Thunderstorm Warning	PSR	La Paz	28 min
Jul 17, 5:44 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Jul 17, 5:57 PM MST	Severe Thunderstorm Warning	VEF	Mohave	48 min
Jul 17, 7:24 PM MST	Severe Thunderstorm Warning	VEF	Mohave	66 min
Jul 18, 5:01 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Jul 18, 5:03 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	27 min
Jul 18, 5:30 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	30 min
Jul 19, 3:39 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	36 min
Jul 19, 5:13 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	17 min
Jul 19, 5:37 PM MST	Severe Thunderstorm Warning	TWC	Cochise	23 min
Jul 19, 5:45 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	23 min
Jul 19, 6:25 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	26 min
Jul 20, 1:21 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	24 min
Jul 20, 1:48 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	27 min
Jul 20, 2:00 PM MST	Severe Thunderstorm Warning	FGZ	Gila	30 min
Jul 20, 2:15 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	30 min
Jul 20, 2:17 PM MST	Severe Thunderstorm Warning	TWC	Greenlee	39 min
Jul 20, 2:25 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	21 min
Jul 20, 2:35 PM MST	Severe Thunderstorm Warning	PSR	Gila	40 min
Jul 20, 2:59 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	31 min
Jul 20, 3:04 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	26 min
Jul 20, 3:19 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	26 min
Jul 20, 3:26 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	26 min
Jul 20, 3:29 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	31 min
Jul 20, 3:33 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	27 min
Jul 20, 3:42 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	33 min
Jul 20, 3:42 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	48 min
Jul 20, 4:00 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	14 min
Jul 20, 4:21 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	24 min
Jul 20, 4:25 PM MST	Severe Thunderstorm Warning	TWC	Cochise	50 min
Jul 20, 5:37 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila, Navajo	38 min
Jul 20, 6:36 PM MST	Severe Thunderstorm Warning	FGZ	Gila	24 min
Jul 20, 7:25 PM MST	Severe Thunderstorm Warning	FGZ	Apache	35 min
Jul 20, 7:57 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	33 min
Jul 21, 12:15 AM MST	Severe Thunderstorm Warning	FGZ	Coconino	30 min
Jul 21, 1:06 PM MST	Severe Thunderstorm Warning	FGZ	Apache	24 min
Jul 21, 1:56 PM MST	Severe Thunderstorm Warning	FGZ	Apache	34 min
Jul 21, 2:03 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Jul 21, 2:11 PM MST	Severe Thunderstorm Warning	TWC	Pinal	49 min
Jul 21, 2:52 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Jul 21, 3:06 PM MST	Severe Thunderstorm Warning	PSR	Gila, Pinal	24 min
Jul 21, 3:27 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	48 min
Jul 23, 1:15 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	30 min
Jul 23, 5:29 PM MST	Severe Thunderstorm Warning	PSR	Gila	31 min
Jul 23, 6:45 PM MST	Severe Thunderstorm Warning Considerable damage threat	VEF	Mohave	45 min
Jul 23, 7:16 PM MST	Severe Thunderstorm Warning Considerable damage threat	VEF	Mohave	44 min
Jul 23, 7:59 PM MST	Severe Thunderstorm Warning	TWC	Greenlee	31 min
Jul 24, 3:17 PM MST	Severe Thunderstorm Warning	FGZ	Apache	28 min
Jul 24, 4:47 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	43 min
Jul 24, 6:35 PM MST	Severe Thunderstorm Warning	TWC	Pima	17 min
Jul 24, 8:10 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	36 min
Jul 25, 2:43 PM MST	Severe Thunderstorm Warning	PSR	Gila	32 min
Jul 25, 6:43 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	62 min
Jul 25, 7:05 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Jul 25, 7:10 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	50 min
Jul 27, 2:45 PM MST	Severe Thunderstorm Warning	TWC	Cochise	30 min
Jul 27, 2:48 PM MST	Severe Thunderstorm Warning	FGZ	Apache	27 min
Jul 27, 2:56 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Navajo	34 min
Jul 27, 3:10 PM MST	Severe Thunderstorm Warning	TWC	Cochise	33 min
Jul 27, 4:16 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	29 min
Jul 27, 6:39 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Jul 27, 9:33 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Jul 27, 10:11 PM MST	Severe Thunderstorm Warning	TWC	Cochise	49 min
Jul 27, 11:33 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	42 min
Jul 28, 12:59 AM MST	Severe Thunderstorm Warning	TWC	Graham	46 min
Jul 28, 1:26 AM MST	Severe Thunderstorm Warning	TWC	Cochise	49 min
Jul 28, 2:18 AM MST	Severe Thunderstorm Warning	TWC	Pima	42 min
Jul 28, 1:25 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	35 min
Jul 28, 1:33 PM MST	Severe Thunderstorm Warning	TWC	Greenlee	42 min
Jul 28, 3:01 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Gila, Navajo	29 min
Jul 28, 4:09 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	36 min
Jul 28, 4:29 PM MST	Severe Thunderstorm Warning	FGZ	Apache	31 min
Jul 28, 4:45 PM MST	Severe Thunderstorm Warning	FGZ	Apache	30 min
Jul 28, 6:09 PM MST	Severe Thunderstorm Warning	FGZ	Apache	36 min
Jul 29, 8:11 AM MST	Severe Thunderstorm Warning	VEF	Mohave	33 min
Jul 29, 10:11 AM MST	Severe Thunderstorm Warning	VEF	Mohave	49 min
Jul 29, 2:11 PM MST	Severe Thunderstorm Warning	TWC	Cochise	36 min
Jul 29, 3:17 PM MST	Severe Thunderstorm Warning	TWC	Cochise	28 min
Jul 29, 4:17 PM MST	Severe Thunderstorm Warning	TWC	Cochise	43 min
Jul 29, 4:22 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	23 min
Jul 29, 4:33 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	27 min
Jul 29, 4:55 PM MST	Severe Thunderstorm Warning	VEF	Mohave	50 min
Jul 29, 5:02 PM MST	Severe Thunderstorm Warning	TWC	Cochise	28 min
Jul 31, 4:57 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	33 min
Aug 1, 5:28 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	47 min
Aug 1, 6:13 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	47 min
Aug 1, 6:53 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	38 min
Aug 3, 2:05 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	40 min
Aug 3, 2:21 PM MST	Severe Thunderstorm Warning	TWC	Cochise	39 min
Aug 3, 2:26 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	49 min
Aug 3, 2:48 PM MST	Severe Thunderstorm Warning	FGZ	Gila	27 min
Aug 3, 2:55 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	22 min
Aug 3, 2:56 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	49 min
Aug 3, 3:08 PM MST	Severe Thunderstorm Warning	TWC	Pima	32 min
Aug 3, 3:39 PM MST	Severe Thunderstorm Warning	TWC	Pima	26 min
Aug 3, 3:42 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	48 min
Aug 3, 4:22 PM MST	Severe Thunderstorm Warning	TWC	Cochise	53 min
Aug 3, 4:28 PM MST	Severe Thunderstorm Warning	TWC	Cochise	62 min
Aug 3, 4:38 PM MST	Severe Thunderstorm Warning	TWC	Cochise	52 min
Aug 3, 4:43 PM MST	Severe Thunderstorm Warning	TWC	Cochise	34 min
Aug 3, 4:59 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	46 min
Aug 3, 5:07 PM MST	Severe Thunderstorm Warning	TWC	Cochise	53 min
Aug 3, 5:29 PM MST	Severe Thunderstorm Warning	TWC	Cochise	61 min
Aug 3, 5:29 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Cochise	46 min
Aug 3, 5:42 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	63 min
Aug 3, 6:13 PM MST	Severe Thunderstorm Warning	TWC	Cochise	32 min
Aug 3, 6:21 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	54 min
Aug 3, 6:33 PM MST	Severe Thunderstorm Warning	TWC	Pima	42 min
Aug 3, 6:58 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Aug 3, 7:09 PM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Aug 3, 7:28 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pima, Santa Cruz	62 min
Aug 3, 8:18 PM MST	Severe Thunderstorm Warning	TWC	Pima	57 min
Aug 3, 9:15 PM MST	Severe Thunderstorm Warning	TWC	Pima	60 min
Aug 4, 2:05 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila, Navajo	25 min
Aug 4, 3:00 PM MST	Severe Thunderstorm Warning	FGZ	Apache	30 min
Aug 4, 3:26 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	34 min
Aug 4, 4:22 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	23 min
Aug 4, 4:31 PM MST	Severe Thunderstorm Warning	PSR	Gila	29 min
Aug 4, 4:39 PM MST	Severe Thunderstorm Warning	TWC	Greenlee	51 min
Aug 4, 4:57 PM MST	Severe Thunderstorm Warning	PSR	Gila	33 min
Aug 4, 5:47 PM MST	Severe Thunderstorm Warning	TWC	Cochise	43 min
Aug 4, 6:35 PM MST	Severe Thunderstorm Warning	TWC	Cochise	55 min
Aug 4, 7:30 PM MST	Severe Thunderstorm Warning	TWC	Cochise	46 min
Aug 5, 1:15 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	30 min
Aug 5, 1:45 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila, Navajo	30 min
Aug 5, 2:19 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	15 min
Aug 5, 3:40 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	35 min
Aug 5, 3:48 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	27 min
Aug 5, 4:00 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	45 min
Aug 5, 4:13 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	17 min
Aug 5, 4:19 PM MST	Severe Thunderstorm Warning	PSR	Gila	41 min
Aug 5, 4:34 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	26 min
Aug 5, 5:17 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	58 min
Aug 5, 5:30 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	30 min
Aug 5, 5:33 PM MST	Severe Thunderstorm Warning	FGZ	Gila	27 min
Aug 5, 5:34 PM MST	Severe Thunderstorm Warning	TWC	Cochise	41 min
Aug 5, 6:11 PM MST	Severe Thunderstorm Warning	TWC	Graham	49 min
Aug 5, 6:15 PM MST	Severe Thunderstorm Warning	TWC	Cochise	60 min
Aug 5, 6:23 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	52 min
Aug 5, 6:54 PM MST	Severe Thunderstorm Warning	TWC	Cochise	66 min
Aug 5, 6:56 PM MST	Severe Thunderstorm Warning	TWC	Graham	43 min
Aug 5, 7:05 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	55 min
Aug 5, 7:37 PM MST	Severe Thunderstorm Warning	TWC	Cochise	38 min
Aug 5, 7:43 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	62 min
Aug 5, 7:48 PM MST	Severe Thunderstorm Warning	TWC	Pima	27 min
Aug 5, 7:57 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	33 min
Aug 5, 8:14 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	46 min
Aug 5, 8:26 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Aug 5, 8:31 PM MST	Severe Thunderstorm Warning	TWC	Cochise	59 min
Aug 5, 8:33 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	57 min
Aug 5, 8:55 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	50 min
Aug 5, 9:01 PM MST	Severe Thunderstorm Warning	TWC	Pima	44 min
Aug 5, 9:02 PM MST	Severe Thunderstorm Warning	TWC	Cochise	43 min
Aug 5, 9:10 PM MST	Severe Thunderstorm Warning	TWC	Cochise	35 min
Aug 5, 9:19 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Cochise	56 min
Aug 5, 9:35 PM MST	Severe Thunderstorm Warning Destructive damage threat	TWC	Cochise	40 min
Aug 5, 9:36 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	39 min
Aug 5, 10:01 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	44 min
Aug 5, 10:18 PM MST	Severe Thunderstorm Warning	TWC	Pima	57 min
Aug 5, 10:22 PM MST	Severe Thunderstorm Warning	TWC	Pima	53 min
Aug 5, 10:54 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pima	44 min
Aug 5, 11:30 PM MST	Severe Thunderstorm Warning	TWC	Pima	60 min
Aug 6, 12:40 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	35 min
Aug 6, 2:07 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	23 min
Aug 6, 2:48 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila	28 min
Aug 6, 2:53 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	24 min
Aug 6, 3:31 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	29 min
Aug 6, 3:59 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	22 min
Aug 6, 4:29 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	31 min
Aug 6, 10:17 PM MST	Severe Thunderstorm Warning	TWC	Cochise	13 min
Aug 7, 3:39 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	20 min
Aug 7, 4:56 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	34 min
Aug 7, 6:12 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	48 min
Aug 7, 7:04 PM MST	Severe Thunderstorm Warning	TWC	Graham	41 min
Aug 7, 7:41 PM MST	Severe Thunderstorm Warning	TWC	Graham	34 min
Aug 7, 8:53 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	52 min
Aug 8, 3:23 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila, Navajo	37 min
Aug 8, 4:18 PM MST	Severe Thunderstorm Warning	FGZ	Gila	27 min
Aug 8, 4:39 PM MST	Severe Thunderstorm Warning	FGZ	Gila	36 min
Aug 8, 5:33 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	27 min
Aug 8, 7:25 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	35 min
Aug 8, 8:40 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Aug 9, 4:09 PM MST	Severe Thunderstorm Warning	PSR	La Paz	22 min
Aug 9, 4:20 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Aug 9, 4:27 PM MST	Severe Thunderstorm Warning	VEF	Mohave	48 min
Aug 9, 4:35 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	40 min
Aug 9, 5:26 PM MST	Severe Thunderstorm Warning	TWC	Pima	33 min
Aug 9, 5:42 PM MST	Severe Thunderstorm Warning	TWC	Pinal	48 min
Aug 9, 6:00 PM MST	Severe Thunderstorm Warning	PSR	Pinal	30 min
Aug 9, 6:26 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	49 min
Aug 9, 6:33 PM MST	Severe Thunderstorm Warning	PSR	Yuma	27 min
Aug 9, 6:40 PM MST	Severe Thunderstorm Warning	TWC	Pinal	65 min
Aug 9, 6:42 PM MST	Severe Thunderstorm Warning	TWC	Pima	48 min
Aug 9, 6:59 PM MST	Severe Thunderstorm Warning	PSR	Yuma	31 min
Aug 9, 7:09 PM MST	Severe Thunderstorm Warning	PSR	La Paz	36 min
Aug 9, 7:39 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	66 min
Aug 9, 7:44 PM MST	Severe Thunderstorm Warning	PSR	La Paz	17 min
Aug 9, 7:50 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	55 min
Aug 9, 8:02 PM MST	Severe Thunderstorm Warning	TWC	Pima	37 min
Aug 9, 8:13 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	32 min
Aug 9, 8:39 PM MST	Severe Thunderstorm Warning	TWC	Cochise	35 min
Aug 9, 8:40 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Aug 9, 8:43 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	47 min
Aug 9, 9:06 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	39 min
Aug 9, 9:08 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Aug 9, 9:26 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	20 min
Aug 9, 9:31 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	26 min
Aug 9, 9:41 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	Maricopa	49 min
Aug 9, 10:02 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	Maricopa	28 min
Aug 9, 10:13 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	47 min
Aug 9, 10:29 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	46 min
Aug 9, 10:36 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	39 min
Aug 9, 10:40 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	50 min
Aug 9, 10:50 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	40 min
Aug 9, 11:15 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	14 min
Aug 9, 11:17 PM MST	Severe Thunderstorm Warning	PSR	La Paz	43 min
Aug 9, 11:27 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	33 min
Aug 9, 11:38 PM MST	Severe Thunderstorm Warning	PSR	La Paz	52 min
Aug 10, 2:20 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	40 min
Aug 10, 3:09 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	51 min
Aug 10, 3:54 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	36 min
Aug 10, 4:08 PM MST	Severe Thunderstorm Warning	TWC	Pima	52 min
Aug 10, 4:22 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Aug 10, 4:30 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	45 min
Aug 10, 4:53 PM MST	Severe Thunderstorm Warning	TWC	Pima	52 min
Aug 10, 4:59 PM MST	Severe Thunderstorm Warning	TWC	Pima	61 min
Aug 10, 5:20 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Aug 10, 5:24 PM MST	Severe Thunderstorm Warning	TWC	Cochise	28 min
Aug 10, 5:36 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Aug 10, 6:02 PM MST	Severe Thunderstorm Warning	PSR	La Paz	43 min
Aug 10, 6:03 PM MST	Severe Thunderstorm Warning	TWC	Pima	42 min
Aug 10, 6:12 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Pima	48 min
Aug 10, 6:14 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Aug 10, 6:40 PM MST	Severe Thunderstorm Warning	TWC	Pima	50 min
Aug 10, 6:55 PM MST	Severe Thunderstorm Warning	TWC	Pima	31 min
Aug 10, 7:03 PM MST	Severe Thunderstorm Warning	PSR	La Paz	27 min
Aug 10, 7:04 PM MST	Severe Thunderstorm Warning	TWC	Pima	41 min
Aug 10, 7:11 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	49 min
Aug 10, 7:12 PM MST	Severe Thunderstorm Warning	TWC	Pima	33 min
Aug 10, 7:18 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	42 min
Aug 10, 7:26 PM MST	Severe Thunderstorm Warning	TWC	Pima	49 min
Aug 10, 7:35 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	40 min
Aug 10, 7:45 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Aug 10, 7:56 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	49 min
Aug 10, 8:19 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	41 min
Aug 10, 8:35 PM MST	Severe Thunderstorm Warning	TWC	Graham	40 min
Aug 10, 9:13 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	47 min
Aug 10, 9:23 PM MST	Severe Thunderstorm Warning	TWC	Graham	52 min
Aug 10, 9:53 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	La Paz	37 min
Aug 10, 9:55 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	50 min
Aug 10, 10:17 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	28 min
Aug 10, 10:43 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	32 min
Aug 11, 2:00 AM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Aug 11, 2:03 PM MST	Severe Thunderstorm Warning	FGZ	Apache	18 min
Aug 11, 4:39 PM MST	Severe Thunderstorm Warning	TWC	Greenlee	51 min
Aug 11, 5:10 PM MST	Severe Thunderstorm Warning	TWC	Cochise	37 min
Aug 11, 6:05 PM MST	Severe Thunderstorm Warning	TWC	Cochise	40 min
Aug 11, 6:42 PM MST	Severe Thunderstorm Warning	TWC	Cochise	63 min
Aug 11, 7:38 PM MST	Severe Thunderstorm Warning	TWC	Cochise	25 min
Aug 11, 8:18 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Aug 12, 8:24 AM MST	Severe Thunderstorm Warning	VEF	Mohave	51 min
Aug 12, 10:55 AM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	24 min
Aug 12, 11:10 AM MST	Severe Thunderstorm Warning	VEF	Mohave	50 min
Aug 12, 12:18 PM MST	Severe Thunderstorm Warning	PSR	La Paz	57 min
Aug 12, 12:26 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Aug 12, 1:11 PM MST	Severe Thunderstorm Warning	VEF	Mohave	49 min
Aug 12, 2:21 PM MST	Severe Thunderstorm Warning	VEF	Mohave	54 min
Aug 12, 2:26 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Aug 12, 2:53 PM MST	Severe Thunderstorm Warning	VEF	Mohave	52 min
Aug 12, 3:15 PM MST	Severe Thunderstorm Warning	FGZ	Gila	30 min
Aug 12, 3:58 PM MST	Severe Thunderstorm Warning	VEF	Mohave	47 min
Aug 12, 5:05 PM MST	Severe Thunderstorm Warning	PSR	La Paz	40 min
Aug 12, 5:20 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	40 min
Aug 12, 5:48 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	27 min
Aug 12, 6:26 PM MST	Severe Thunderstorm Warning	PSR	La Paz	34 min
Aug 12, 6:43 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	32 min
Aug 12, 7:08 PM MST	Severe Thunderstorm Warning	PSR	La Paz	37 min
Aug 12, 7:45 PM MST	Severe Thunderstorm Warning	PSR	La Paz	45 min
Aug 13, 2:04 PM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Aug 13, 2:11 PM MST	Severe Thunderstorm Warning	TWC	Cochise	49 min
Aug 13, 4:24 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	36 min
Aug 13, 5:06 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	24 min
Aug 13, 5:14 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	31 min
Aug 14, 6:46 AM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Aug 14, 10:39 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	36 min
Aug 14, 10:57 AM MST	Severe Thunderstorm Warning Considerable damage threat	FGZ	Yavapai	48 min
Aug 14, 1:17 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Aug 14, 2:02 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Aug 14, 2:39 PM MST	Severe Thunderstorm Warning	VEF	Mohave	51 min
Aug 14, 3:36 PM MST	Severe Thunderstorm Warning	VEF	Mohave	39 min
Aug 14, 4:14 PM MST	Severe Thunderstorm Warning	VEF	Mohave	46 min
Aug 14, 5:28 PM MST	Severe Thunderstorm Warning	VEF	Mohave	47 min
Aug 17, 3:29 PM MST	Severe Thunderstorm Warning	TWC	Greenlee	47 min
Aug 17, 5:38 PM MST	Severe Thunderstorm Warning	TWC	Pima	28 min
Aug 19, 1:33 PM MST	Severe Thunderstorm Warning	TWC	Graham, Greenlee	57 min
Aug 19, 2:05 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	55 min
Aug 19, 2:15 PM MST	Severe Thunderstorm Warning Considerable damage threat	TWC	Graham	48 min
Aug 19, 2:34 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	26 min
Aug 19, 3:00 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	17 min
Aug 19, 3:29 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	46 min
Aug 19, 3:37 PM MST	Severe Thunderstorm Warning	PSR	Gila	38 min
Aug 19, 3:49 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	41 min
Aug 19, 4:03 PM MST	Severe Thunderstorm Warning	PSR	Gila	42 min
Aug 19, 4:06 PM MST	Severe Thunderstorm Warning	TWC	Pima	54 min
Aug 19, 4:11 PM MST	Severe Thunderstorm Warning	TWC	Cochise	49 min
Aug 19, 4:13 PM MST	Severe Thunderstorm Warning	TWC	Cochise	47 min
Aug 19, 4:14 PM MST	Severe Thunderstorm Warning	PSR	Gila	46 min
Aug 19, 4:24 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	66 min
Aug 19, 4:26 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Aug 19, 4:39 PM MST	Severe Thunderstorm Warning	TWC	Cochise	51 min
Aug 19, 4:41 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	34 min
Aug 19, 4:56 PM MST	Severe Thunderstorm Warning	TWC	Pima	64 min
Aug 19, 5:22 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	53 min
Aug 19, 5:50 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Aug 19, 5:51 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Aug 19, 6:04 PM MST	Severe Thunderstorm Warning	TWC	Pima	56 min
Aug 19, 6:08 PM MST	Severe Thunderstorm Warning	TWC	Pima	31 min
Aug 19, 6:20 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Aug 19, 6:38 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Aug 19, 6:46 PM MST	Severe Thunderstorm Warning	TWC	Cochise	24 min
Aug 19, 6:53 PM MST	Severe Thunderstorm Warning	TWC	Pima	67 min
Aug 19, 8:01 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	44 min
Aug 19, 8:07 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	53 min
Aug 19, 8:53 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	37 min
Aug 19, 8:56 PM MST	Severe Thunderstorm Warning	PSR	Pinal	49 min
Aug 19, 9:03 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	42 min
Aug 19, 9:11 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	34 min
Aug 19, 9:46 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	44 min
Aug 20, 2:08 AM MST	Severe Thunderstorm Warning	PSR	La Paz	21 min
Aug 20, 12:49 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	26 min
Aug 20, 2:38 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	37 min
Aug 20, 3:30 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	31 min
Aug 20, 4:05 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Aug 20, 5:00 PM MST	Severe Thunderstorm Warning	VEF	Mohave	45 min
Aug 20, 5:08 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	37 min
Aug 20, 6:05 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	25 min
Aug 20, 6:30 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Navajo	23 min
Aug 21, 12:25 PM MST	Severe Thunderstorm Warning	TWC	Cochise	50 min
Aug 21, 1:30 PM MST	Severe Thunderstorm Warning	TWC	Pima	31 min
Aug 21, 1:34 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	27 min
Aug 21, 2:27 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	48 min
Aug 21, 4:16 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	44 min
Aug 23, 3:22 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	23 min
Aug 23, 4:09 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	51 min
Aug 23, 4:51 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	39 min
Aug 23, 4:53 PM MST	Severe Thunderstorm Warning	TWC	Pima	52 min
Aug 23, 5:10 PM MST	Severe Thunderstorm Warning	TWC	Pima	50 min
Aug 23, 7:18 PM MST	Severe Thunderstorm Warning	TWC	Pinal	42 min
Aug 23, 7:29 PM MST	Severe Thunderstorm Warning	PSR	La Paz	31 min
Aug 23, 7:39 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	51 min
Aug 23, 7:58 PM MST	Severe Thunderstorm Warning	TWC	Pinal	47 min
Aug 23, 8:27 PM MST	Severe Thunderstorm Warning	TWC	Pinal	48 min
Aug 24, 12:25 PM MST	Severe Thunderstorm Warning	VEF	Mohave	50 min
Aug 24, 1:15 PM MST	Severe Thunderstorm Warning	VEF	Mohave	45 min
Aug 26, 3:18 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	42 min
Aug 26, 3:57 PM MST	Severe Thunderstorm Warning	PSR	Gila	18 min
Aug 26, 4:38 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	37 min
Aug 26, 5:16 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	34 min
Aug 27, 1:14 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	46 min
Aug 27, 2:09 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	43 min
Aug 27, 2:18 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Aug 27, 3:09 PM MST	Severe Thunderstorm Warning	TWC	Cochise	51 min
Aug 27, 3:52 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	38 min
Aug 27, 5:29 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Aug 27, 5:39 PM MST	Severe Thunderstorm Warning	TWC	Pinal	51 min
Aug 27, 6:05 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Aug 27, 6:19 PM MST	Severe Thunderstorm Warning	TWC	Pima	26 min
Aug 27, 6:34 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	41 min
Aug 27, 6:40 PM MST	Severe Thunderstorm Warning	TWC	Pima	21 min
Aug 29, 11:52 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	23 min
Aug 29, 2:22 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	38 min
Aug 29, 2:28 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	26 min
Aug 29, 3:19 PM MST	Severe Thunderstorm Warning	TWC	Pima	41 min
Aug 29, 3:40 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Aug 29, 4:22 PM MST	Severe Thunderstorm Warning	TWC	Pima	31 min
Aug 29, 4:51 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	39 min
Aug 29, 5:20 PM MST	Severe Thunderstorm Warning	TWC	Pima	55 min
Aug 29, 5:36 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Aug 29, 6:14 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Aug 29, 7:47 PM MST	Severe Thunderstorm Warning	PSR	Gila	28 min
Aug 30, 3:07 PM MST	Severe Thunderstorm Warning	PSR	La Paz	38 min
Aug 30, 3:43 PM MST	Severe Thunderstorm Warning	PSR	La Paz	32 min
Aug 30, 4:04 PM MST	Severe Thunderstorm Warning	PSR	La Paz	41 min
Aug 30, 4:15 PM MST	Severe Thunderstorm Warning	PSR	La Paz	33 min
Aug 30, 4:40 PM MST	Severe Thunderstorm Warning	PSR	La Paz	35 min
Aug 30, 4:49 PM MST	Severe Thunderstorm Warning	PSR	La Paz	26 min
Aug 30, 4:54 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	36 min
Aug 30, 5:04 PM MST	Severe Thunderstorm Warning	TWC	Pima	41 min
Aug 30, 5:19 PM MST	Severe Thunderstorm Warning	PSR	La Paz	26 min
Aug 30, 5:43 PM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Aug 30, 6:07 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Aug 30, 6:32 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	28 min
Aug 30, 6:44 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Aug 30, 6:56 PM MST	Severe Thunderstorm Warning	PSR	La Paz	34 min
Aug 30, 7:17 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Aug 30, 7:27 PM MST	Severe Thunderstorm Warning	PSR	La Paz	33 min
Aug 30, 7:28 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	47 min
Aug 30, 7:54 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	51 min
Aug 30, 7:54 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	36 min
Aug 30, 7:57 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	48 min
Aug 30, 8:21 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	39 min
Aug 30, 8:23 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	52 min
Aug 30, 8:34 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	26 min
Aug 30, 9:00 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	28 min
Aug 30, 9:20 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	40 min
Aug 30, 9:27 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	48 min
Aug 30, 9:35 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	40 min
Aug 30, 9:39 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	51 min
Aug 30, 9:57 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	48 min
Aug 30, 10:30 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Aug 31, 1:46 AM MST	Severe Thunderstorm Warning	TWC	Cochise, Graham	59 min
Aug 31, 3:09 AM MST	Severe Thunderstorm Warning	TWC	Pima	51 min
Aug 31, 9:13 AM MST	Severe Thunderstorm Warning	VEF	Mohave	32 min
Aug 31, 9:16 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	29 min
Aug 31, 10:43 AM MST	Severe Thunderstorm Warning	VEF	Mohave	47 min
Aug 31, 11:26 AM MST	Severe Thunderstorm Warning	VEF	Mohave	49 min
Aug 31, 1:33 PM MST	Severe Thunderstorm Warning	PSR	La Paz	42 min
Aug 31, 2:02 PM MST	Severe Thunderstorm Warning	PSR	La Paz	43 min
Aug 31, 2:13 PM MST	Severe Thunderstorm Warning	PSR	La Paz	32 min
Aug 31, 2:43 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	La Paz	47 min
Aug 31, 3:24 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	La Paz	51 min
Aug 31, 3:54 PM MST	Severe Thunderstorm Warning	PSR	La Paz	51 min
Aug 31, 4:13 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	La Paz	47 min
Aug 31, 4:40 PM MST	Severe Thunderstorm Warning	PSR	La Paz	50 min
Aug 31, 5:04 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	La Paz	41 min
Aug 31, 6:19 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	26 min
Sep 1, 5:37 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Yuma	38 min
Sep 9, 3:17 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	43 min
Sep 9, 4:13 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	47 min
Sep 9, 4:47 PM MST	Severe Thunderstorm Warning	TWC	Graham	43 min
Sep 9, 5:22 PM MST	Severe Thunderstorm Warning	TWC	Cochise	38 min
Sep 9, 5:48 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Sep 9, 6:03 PM MST	Severe Thunderstorm Warning	TWC	Cochise	24 min
Sep 9, 6:09 PM MST	Severe Thunderstorm Warning	TWC	Cochise	51 min
Sep 9, 6:29 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	61 min
Sep 9, 6:42 PM MST	Severe Thunderstorm Warning	TWC	Cochise	48 min
Sep 9, 7:23 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	43 min
Sep 11, 12:10 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	35 min
Sep 11, 12:21 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	24 min
Sep 11, 1:31 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	29 min
Sep 11, 1:56 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	34 min
Sep 11, 2:31 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	29 min
Sep 11, 3:01 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	17 min
Sep 11, 3:05 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	40 min
Sep 11, 3:39 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	51 min
Sep 11, 3:42 PM MST	Severe Thunderstorm Warning	PSR	Gila	33 min
Sep 11, 4:00 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila, Yavapai	30 min
Sep 11, 5:01 PM MST	Severe Thunderstorm Warning	PSR	Gila	29 min
Sep 11, 5:27 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Gila	33 min
Sep 11, 5:36 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	24 min
Sep 11, 6:00 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	30 min
Sep 11, 6:24 PM MST	Severe Thunderstorm Warning	TWC	Cochise	44 min
Sep 11, 10:03 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	27 min
Sep 12, 12:16 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima, Santa Cruz	20 min
Sep 12, 12:37 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Sep 12, 12:44 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Sep 12, 12:56 PM MST	Severe Thunderstorm Warning	FGZ	Apache	34 min
Sep 12, 1:06 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	39 min
Sep 12, 1:18 PM MST	Severe Thunderstorm Warning	TWC	Pima	29 min
Sep 12, 1:44 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	46 min
Sep 12, 1:50 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Sep 12, 2:45 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	19 min
Sep 12, 3:58 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	32 min
Sep 12, 4:15 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	20 min
Sep 13, 12:45 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	30 min
Sep 13, 1:13 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	32 min
Sep 13, 3:16 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	29 min
Sep 13, 6:27 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	48 min
Sep 13, 6:29 PM MST	Severe Thunderstorm Warning	TWC	Cochise	46 min
Sep 13, 7:16 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	44 min
Sep 14, 12:19 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	26 min
Sep 14, 1:46 PM MST	Severe Thunderstorm Warning	TWC	Cochise	32 min
Sep 14, 2:22 PM MST	Severe Thunderstorm Warning	TWC	Cochise	38 min
Sep 14, 2:28 PM MST	Severe Thunderstorm Warning	FGZ	Apache	17 min
Sep 14, 4:00 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Sep 14, 4:05 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Sep 14, 4:12 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	48 min
Sep 14, 4:15 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Sep 14, 5:20 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Santa Cruz	21 min
Sep 14, 5:45 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Sep 14, 6:06 PM MST	Severe Thunderstorm Warning	TWC	Cochise	39 min
Sep 14, 6:46 PM MST	Severe Thunderstorm Warning	PSR	Pinal	29 min
Sep 14, 8:07 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	23 min
Sep 15, 5:54 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	36 min
Sep 16, 11:02 AM MST	Severe Thunderstorm Warning	PSR	Maricopa	28 min
Sep 16, 12:18 PM MST	Severe Thunderstorm Warning	TWC	Pinal	18 min
Sep 16, 2:43 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	32 min
Sep 16, 3:42 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Yuma	33 min
Sep 16, 3:56 PM MST	Severe Thunderstorm Warning	PSR	La Paz	34 min
Sep 16, 4:40 PM MST	Severe Thunderstorm Warning	PSR	Yuma	35 min
Sep 16, 5:23 PM MST	Severe Thunderstorm Warning	PSR	La Paz	52 min
Sep 16, 5:40 PM MST	Severe Thunderstorm Warning	VEF	Mohave	50 min
Sep 16, 6:13 PM MST	Severe Thunderstorm Warning	TWC	Pima	32 min
Sep 17, 4:47 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	27 min
Sep 17, 4:52 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	23 min
Sep 17, 5:12 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	33 min
Sep 17, 5:42 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	33 min
Sep 23, 2:45 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Sep 23, 2:54 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	51 min
Sep 23, 3:54 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	36 min
Sep 23, 3:57 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	33 min
Sep 24, 1:07 PM MST	Severe Thunderstorm Warning	TWC	Pima	38 min
Sep 24, 1:25 PM MST	Severe Thunderstorm Warning	TWC	Pinal	50 min
Sep 24, 2:15 PM MST	Severe Thunderstorm Warning	TWC	Pinal	45 min
Sep 24, 4:22 PM MST	Severe Thunderstorm Warning	PSR	Pinal	38 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 2025

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.