Alert archive / Arizona / Severe Thunderstorm Warnings / 2011

Severe Thunderstorm Warnings in Arizona, July 2011

116 severe thunderstorm warnings in July 2011. 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 July 2011. Tap one for its archive.

Severe Thunderstorm Warnings: 116
Busiest day: July 6, 201114 severe thunderstorm 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 3, 5:28 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Navajo	32 min
Jul 3, 5:52 PM MST	Severe Thunderstorm Warning	FGZ	Coconino	23 min
Jul 3, 7:06 PM MST	Severe Thunderstorm Warning	VEF	Mohave	54 min
Jul 3, 7:40 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	65 min
Jul 3, 9:59 PM MST	Severe Thunderstorm Warning	VEF	Mohave	46 min
Jul 3, 10:18 PM MST	Severe Thunderstorm Warning	VEF	Mohave	42 min
Jul 4, 11:58 AM MST	Severe Thunderstorm Warning	TWC	Pima	47 min
Jul 4, 12:54 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	51 min
Jul 4, 2:46 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	44 min
Jul 4, 4:03 PM MST	Severe Thunderstorm Warning	TWC	Pima	42 min
Jul 4, 4:15 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Jul 4, 4:48 PM MST	Severe Thunderstorm Warning	TWC	Pima	57 min
Jul 4, 5:51 PM MST	Severe Thunderstorm Warning	FGZ	Gila	24 min
Jul 4, 6:29 PM MST	Severe Thunderstorm Warning	TWC	Graham	31 min
Jul 4, 6:44 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	31 min
Jul 4, 6:47 PM MST	Severe Thunderstorm Warning	PSR	Pinal	43 min
Jul 4, 6:50 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	25 min
Jul 5, 12:52 PM MST	Severe Thunderstorm Warning	TWC	Santa Cruz	38 min
Jul 5, 2:22 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	53 min
Jul 5, 2:41 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	49 min
Jul 5, 3:37 PM MST	Severe Thunderstorm Warning	TWC	Pima	53 min
Jul 5, 4:03 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	42 min
Jul 5, 4:15 PM MST	Severe Thunderstorm Warning	VEF	Mohave	30 min
Jul 5, 4:36 PM MST	Severe Thunderstorm Warning	TWC	Pima	54 min
Jul 5, 4:42 PM MST	Severe Thunderstorm Warning	VEF	Mohave	33 min
Jul 5, 5:02 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	28 min
Jul 5, 5:22 PM MST	Severe Thunderstorm Warning	TWC	Pima	53 min
Jul 5, 5:30 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	30 min
Jul 5, 5:31 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	44 min
Jul 5, 6:05 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	40 min
Jul 5, 6:17 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	73 min
Jul 5, 7:24 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	51 min
Jul 5, 7:25 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	50 min
Jul 5, 7:37 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	53 min
Jul 5, 7:54 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	51 min
Jul 5, 9:03 PM MST	Severe Thunderstorm Warning	PSR	La Paz	57 min
Jul 5, 10:41 PM MST	Severe Thunderstorm Warning	PSR	Yuma	40 min
Jul 6, 12:04 AM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Jul 6, 2:15 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	42 min
Jul 6, 5:06 PM MST	Severe Thunderstorm Warning	TWC	Graham	39 min
Jul 6, 5:19 PM MST	Severe Thunderstorm Warning	TWC	Cochise	41 min
Jul 6, 5:25 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	35 min
Jul 7, 2:40 PM MST	Severe Thunderstorm Warning	TWC	Cochise	50 min
Jul 7, 2:54 PM MST	Severe Thunderstorm Warning	VEF	Mohave	51 min
Jul 7, 3:18 PM MST	Severe Thunderstorm Warning	VEF	Mohave	42 min
Jul 7, 3:32 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Jul 7, 3:47 PM MST	Severe Thunderstorm Warning	FGZ	Gila	13 min
Jul 7, 3:54 PM MST	Severe Thunderstorm Warning	TWC	Cochise	51 min
Jul 7, 4:20 PM MST	Severe Thunderstorm Warning	TWC	Cochise, Pima	40 min
Jul 7, 4:42 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	48 min
Jul 7, 5:01 PM MST	Severe Thunderstorm Warning	TWC	Pima	44 min
Jul 7, 5:31 PM MST	Severe Thunderstorm Warning	TWC	Pima	59 min
Jul 7, 5:32 PM MST	Severe Thunderstorm Warning	TWC	Pima	43 min
Jul 7, 5:44 PM MST	Severe Thunderstorm Warning	TWC	Pima	46 min
Jul 7, 6:27 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	63 min
Jul 7, 6:36 PM MST	Severe Thunderstorm Warning	TWC	Pima	39 min
Jul 8, 11:02 AM MST	Severe Thunderstorm Warning	FGZ	Yavapai	13 min
Jul 8, 11:34 AM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Jul 8, 2:25 PM MST	Severe Thunderstorm Warning	VEF	Mohave	50 min
Jul 8, 3:02 PM MST	Severe Thunderstorm Warning	TWC	Cochise	28 min
Jul 8, 3:15 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	15 min
Jul 8, 3:24 PM MST	Severe Thunderstorm Warning	TWC	Cochise	38 min
Jul 8, 4:39 PM MST	Severe Thunderstorm Warning	FGZ	Yavapai	21 min
Jul 9, 2:45 PM MST	Severe Thunderstorm Warning	TWC	Pima	45 min
Jul 9, 2:58 PM MST	Severe Thunderstorm Warning	TWC	Cochise	47 min
Jul 9, 3:01 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Jul 9, 5:30 PM MST	Severe Thunderstorm Warning	VEF	Mohave	25 min
Jul 9, 5:41 PM MST	Severe Thunderstorm Warning	VEF	Mohave	49 min
Jul 9, 6:47 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Jul 9, 7:21 PM MST	Severe Thunderstorm Warning	TWC	Pima	54 min
Jul 10, 1:02 PM MST	Severe Thunderstorm Warning	VEF	Mohave	43 min
Jul 10, 1:07 PM MST	Severe Thunderstorm Warning	VEF	Mohave	40 min
Jul 10, 2:22 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	53 min
Jul 10, 2:55 PM MST	Severe Thunderstorm Warning	VEF	Mohave	50 min
Jul 10, 3:09 PM MST	Severe Thunderstorm Warning	VEF	Mohave	20 min
Jul 10, 3:46 PM MST	Severe Thunderstorm Warning	VEF	Mohave	44 min
Jul 10, 5:20 PM MST	Severe Thunderstorm Warning	VEF	Mohave	40 min
Jul 11, 2:47 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	25 min
Jul 11, 5:58 PM MST	Severe Thunderstorm Warning	TWC	Cochise	47 min
Jul 11, 7:12 PM MST	Severe Thunderstorm Warning	TWC	Cochise	33 min
Jul 11, 7:46 PM MST	Severe Thunderstorm Warning	TWC	Cochise	29 min
Jul 18, 3:05 PM MST	Severe Thunderstorm Warning	PSR	Pinal	22 min
Jul 18, 6:06 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	39 min
Jul 19, 4:15 PM MST	Severe Thunderstorm Warning	TWC	Pima	29 min
Jul 20, 3:58 PM MST	Severe Thunderstorm Warning	TWC	Cochise	32 min
Jul 20, 4:01 PM MST	Severe Thunderstorm Warning	TWC	Cochise	29 min
Jul 20, 4:47 PM MST	Severe Thunderstorm Warning	TWC	Pima, Santa Cruz	28 min
Jul 20, 6:35 PM MST	Severe Thunderstorm Warning	TWC	Pima	25 min
Jul 22, 6:42 PM MST	Severe Thunderstorm Warning	TWC	Pima	33 min
Jul 23, 3:45 PM MST	Severe Thunderstorm Warning	TWC	Cochise	30 min
Jul 23, 3:50 PM MST	Severe Thunderstorm Warning	TWC	Pima	40 min
Jul 23, 4:00 PM MST	Severe Thunderstorm Warning	TWC	Cochise	45 min
Jul 23, 4:23 PM MST	Severe Thunderstorm Warning	TWC	Pima, Pinal	37 min
Jul 23, 4:38 PM MST	Severe Thunderstorm Warning	TWC	Cochise	37 min
Jul 23, 5:39 PM MST	Severe Thunderstorm Warning	TWC	Pima	36 min
Jul 23, 5:41 PM MST	Severe Thunderstorm Warning	TWC	Pima	34 min
Jul 23, 7:09 PM MST	Severe Thunderstorm Warning	TWC	Pima	36 min
Jul 24, 4:05 PM MST	Severe Thunderstorm Warning	TWC	Graham	40 min
Jul 24, 4:18 PM MST	Severe Thunderstorm Warning	TWC	Cochise	42 min
Jul 24, 5:16 PM MST	Severe Thunderstorm Warning	PSR	Gila	44 min
Jul 24, 5:40 PM MST	Severe Thunderstorm Warning	TWC	Cochise	35 min
Jul 24, 5:50 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	25 min
Jul 24, 6:24 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	21 min
Jul 24, 8:43 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa, Pinal	62 min
Jul 24, 10:29 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	38 min
Jul 25, 4:57 PM MST	Severe Thunderstorm Warning	TWC	Graham	33 min
Jul 25, 5:34 PM MST	Severe Thunderstorm Warning	FGZ	Apache, Navajo	41 min
Jul 25, 5:40 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Navajo	35 min
Jul 25, 6:15 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	30 min
Jul 25, 7:29 PM MST	Severe Thunderstorm Warning	FGZ	Gila, Navajo	33 min
Jul 25, 9:05 PM MST	Severe Thunderstorm Warning	FGZ	Navajo	40 min
Jul 30, 7:45 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Jul 31, 3:19 PM MST	Severe Thunderstorm Warning	VEF	Mohave	41 min
Jul 31, 3:21 PM MST	Severe Thunderstorm Warning	TWC	Pima	54 min
Jul 31, 3:23 PM MST	Severe Thunderstorm Warning	VEF	Mohave	39 min
Jul 31, 3:57 PM MST	Severe Thunderstorm Warning	VEF	Mohave	48 min

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 2010 2012

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.