Alert archive / Arizona / Flash Flood Warnings
Flash Flood Warnings in Arizona, 2012
262 flash flood warnings in 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Flash Flood Warnings
- 262
- Busiest month
- August96 flash flood warnings
- Busiest day
- July 14, 201222 flash flood warnings
Over time
By month
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, 9:14 PM MST | Flash Flood Warning | TWC | Cochise | 2 hr |
| Jul 4, 12:59 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 4, 1:32 PM MST | Flash Flood Warning | TWC | Pima | 118 min |
| Jul 4, 1:45 PM MST | Flash Flood Warning | TWC | Pima | 111 min |
| Jul 4, 2:24 PM MST | Flash Flood Warning | TWC | Pinal | 3 hr |
| Jul 5, 3:58 PM MST | Flash Flood Warning | TWC | Cochise | 92 min |
| Jul 11, 9:23 PM MST | Flash Flood Warning | PSR | Maricopa | 112 min |
| Jul 12, 3:47 PM MST | Flash Flood Warning | FGZ | Coconino | 118 min |
| Jul 12, 4:30 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 13, 11:17 AM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Jul 13, 11:23 AM MST | Flash Flood Warning | FGZ | Yavapai | 82 min |
| Jul 13, 12:16 PM MST | Flash Flood Warning | PSR | La Paz | 119 min |
| Jul 13, 12:48 PM MST | Flash Flood Warning | PSR | Gila | 117 min |
| Jul 13, 2:24 PM MST | Flash Flood Warning | VEF | Mohave | 111 min |
| Jul 13, 4:25 PM MST | Flash Flood Warning | VEF | Mohave | 89 min |
| Jul 13, 5:35 PM MST | Flash Flood Warning | VEF | Mohave | 115 min |
| Jul 13, 6:02 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 118 min |
| Jul 13, 6:54 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 111 min |
| Jul 13, 8:38 PM MST | Flash Flood Warning | PSR | Yuma | 112 min |
| Jul 14, 7:05 AM MST | Flash Flood Warning | FGZ | Yavapai | 3 hr |
| Jul 14, 12:34 PM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Jul 14, 12:38 PM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Jul 14, 12:49 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Jul 14, 1:28 PM MST | Flash Flood Warning | VEF | Mohave | 4 hr |
| Jul 14, 1:42 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 14, 2:02 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Jul 14, 2:15 PM MST | Flash Flood Warning | FGZ | Coconino | 2 hr |
| Jul 14, 2:47 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 118 min |
| Jul 14, 3:14 PM MST | Flash Flood Warning | PSR | La Paz | 2 hr |
| Jul 14, 3:17 PM MST | Flash Flood Warning | VEF | Mohave | 118 min |
| Jul 14, 3:27 PM MST | Flash Flood Warning | PSR | La Paz, Maricopa | 2 hr |
| Jul 14, 3:27 PM MST | Flash Flood Warning | VEF | Mohave | 5 hr |
| Jul 14, 3:48 PM MST | Flash Flood Warning | PSR | Maricopa, Pinal | 117 min |
| Jul 14, 3:54 PM MST | Flash Flood Warning | FGZ | Yavapai | 4 hr |
| Jul 14, 4:38 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 14, 4:42 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 14, 4:50 PM MST | Flash Flood Warning | PSR | Maricopa | 2 hr |
| Jul 14, 5:03 PM MST | Flash Flood Warning | PSR | Maricopa | 117 min |
| Jul 14, 5:10 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 14, 5:30 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Jul 14, 6:36 PM MST | Flash Flood Warning | VEF | Mohave | 114 min |
| Jul 14, 8:20 PM MST | Flash Flood Warning | VEF | Mohave | 115 min |
| Jul 14, 10:01 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 15, 12:53 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Jul 15, 4:15 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 2 hr |
| Jul 15, 4:40 PM MST | Flash Flood Warning | VEF | Mohave | 65 min |
| Jul 15, 4:58 PM MST | Flash Flood Warning | VEF | Mohave | 92 min |
| Jul 15, 5:00 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 2 hr |
| Jul 15, 5:42 PM MST | Flash Flood Warning | VEF | Mohave | 93 min |
| Jul 15, 5:58 PM MST | Flash Flood Warning | FGZ | Navajo | 51 min |
| Jul 15, 7:02 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 118 min |
| Jul 16, 11:53 AM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 16, 3:03 PM MST | Flash Flood Warning | VEF | Mohave | 60 min |
| Jul 16, 7:19 PM MST | Flash Flood Warning | TWC | Cochise | 116 min |
| Jul 16, 8:09 PM MST | Flash Flood Warning | TWC | Pima | 111 min |
| Jul 16, 9:22 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Jul 17, 2:05 PM MST | Flash Flood Warning | TWC | Cochise, Santa Cruz | 55 min |
| Jul 20, 3:40 PM MST | Flash Flood Warning | FGZ | Coconino | 95 min |
| Jul 21, 1:53 PM MST | Flash Flood Warning | TWC | Pima | 112 min |
| Jul 22, 1:56 PM MST | Flash Flood Warning | TWC | Pima | 92 min |
| Jul 24, 12:18 AM MST | Flash Flood Warning | PSR | Gila, Maricopa | 117 min |
| Jul 24, 2:43 AM MST | Flash Flood Warning | PSR | Maricopa | 4 hr |
| Jul 24, 2:05 PM MST | Flash Flood Warning | VEF | Mohave | 48 min |
| Jul 24, 3:03 PM MST | Flash Flood Warning | VEF | Mohave | 117 min |
| Jul 24, 5:29 PM MST | Flash Flood Warning | FGZ | Yavapai | 3 hr |
| Jul 28, 11:18 AM MST | Flash Flood Warning | FGZ | Navajo | 87 min |
| Jul 28, 3:11 PM MST | Flash Flood Warning | TWC | Santa Cruz | 60 min |
| Jul 28, 3:15 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 28, 3:54 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 28, 4:09 PM MST | Flash Flood Warning | PSR | Gila, Maricopa | 3 hr |
| Jul 28, 4:23 PM MST | Flash Flood Warning | TWC | Cochise | 2 hr |
| Jul 29, 2:16 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 119 min |
| Jul 29, 2:44 PM MST | Flash Flood Warning | TWC | Pima | 91 min |
| Jul 29, 4:03 PM MST | Flash Flood Warning | FGZ | Yavapai | 72 min |
| Jul 29, 4:13 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Jul 29, 5:03 PM MST | Flash Flood Warning | FGZ | Coconino | 117 min |
| Jul 29, 5:03 PM MST | Flash Flood Warning | PSR | Maricopa, Pinal | 87 min |
| Jul 29, 10:16 PM MST | Flash Flood Warning | FGZ | Coconino | 111 min |
| Jul 30, 11:01 AM MST | Flash Flood Warning | VEF | Mohave | 119 min |
| Jul 30, 11:42 AM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Jul 30, 1:16 PM MST | Flash Flood Warning | VEF | Mohave | 119 min |
| Jul 30, 7:29 PM MST | Flash Flood Warning | TWC | Cochise | 2 hr |
| Jul 30, 9:42 PM MST | Flash Flood Warning | TWC | Cochise | 2 hr |
| Jul 31, 10:16 AM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Jul 31, 11:37 AM MST | Flash Flood Warning | PSR | La Paz, Yuma | 113 min |
| Jul 31, 1:31 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 119 min |
| Jul 31, 1:55 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Jul 31, 2:21 PM MST | Flash Flood Warning | VEF | Mohave | 114 min |
| Jul 31, 2:42 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 31, 2:48 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 31, 3:24 PM MST | Flash Flood Warning | VEF | Mohave | 111 min |
| Jul 31, 4:15 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Jul 31, 4:29 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Jul 31, 6:21 PM MST | Flash Flood Warning | PSR | Maricopa | 114 min |
| Jul 31, 8:00 PM MST | Flash Flood Warning | FGZ | Coconino | 6 hr |
| Aug 1, 12:08 AM MST | Flash Flood Warning | VEF | Mohave | 74 min |
| Aug 1, 1:41 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 2, 2:13 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Aug 2, 2:59 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 2, 3:52 PM MST | Flash Flood Warning | VEF | Mohave | 113 min |
| Aug 3, 11:25 AM MST | Flash Flood Warning | FGZ | Apache | 110 min |
| Aug 3, 3:24 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 3, 4:44 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Aug 9, 2:43 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 9, 2:58 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Aug 9, 3:55 PM MST | Flash Flood Warning | VEF | Mohave | 102 min |
| Aug 9, 4:04 PM MST | Flash Flood Warning | VEF | Mohave | 116 min |
| Aug 9, 4:32 PM MST | Flash Flood Warning | VEF | Mohave | 118 min |
| Aug 9, 5:29 PM MST | Flash Flood Warning | FGZ | Coconino | 91 min |
| Aug 9, 5:48 PM MST | Flash Flood Warning | VEF | Mohave | 117 min |
| Aug 15, 1:51 PM MST | Flash Flood Warning | VEF | Mohave | 114 min |
| Aug 15, 2:43 PM MST | Flash Flood Warning | TWC | Cochise | 92 min |
| Aug 15, 8:05 PM MST | Flash Flood Warning | TWC | Santa Cruz | 3 hr |
| Aug 16, 4:07 PM MST | Flash Flood Warning | VEF | Mohave | 113 min |
| Aug 16, 6:45 PM MST | Flash Flood Warning | FGZ | Yavapai | 2 hr |
| Aug 16, 7:08 PM MST | Flash Flood Warning | PSR | La Paz, Maricopa | 2 hr |
| Aug 16, 8:39 PM MST | Flash Flood Warning | FGZ | Yavapai | 111 min |
| Aug 16, 11:10 PM MST | Flash Flood Warning | PSR | Maricopa | 2 hr |
| Aug 16, 11:41 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Aug 17, 10:23 AM MST | Flash Flood Warning | TWC | Santa Cruz | 3 hr |
| Aug 17, 11:02 AM MST | Flash Flood Warning | TWC | Pima, Pinal | 118 min |
| Aug 17, 11:42 AM MST | Flash Flood Warning | PSR | Maricopa | 2 hr |
| Aug 17, 12:25 PM MST | Flash Flood Warning | PSR | Maricopa, Pinal | 2 hr |
| Aug 17, 12:39 PM MST | Flash Flood Warning | TWC | Pima | 117 min |
| Aug 17, 1:00 PM MST | Flash Flood Warning | TWC | Cochise | 2 hr |
| Aug 17, 2:05 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 115 min |
| Aug 18, 12:25 PM MST | Flash Flood Warning | VEF | Mohave | 78 min |
| Aug 18, 3:02 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Aug 18, 3:45 PM MST | Flash Flood Warning | VEF | Mohave | 94 min |
| Aug 18, 4:56 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 18, 5:09 PM MST | Flash Flood Warning | PSR | Maricopa | 81 min |
| Aug 18, 6:49 PM MST | Flash Flood Warning | PSR | Maricopa | 56 min |
| Aug 19, 1:02 PM MST | Flash Flood Warning | FGZ | Coconino | 3 hr |
| Aug 19, 4:52 PM MST | Flash Flood Warning | PSR | Gila | 83 min |
| Aug 19, 6:21 PM MST | Flash Flood Warning | FGZ | Coconino | 13 hr |
| Aug 19, 7:19 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 86 min |
| Aug 19, 8:47 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 103 min |
| Aug 19, 8:58 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 19, 10:56 PM MST | Flash Flood Warning | TWC | Pima | 64 min |
| Aug 20, 2:24 PM MST | Flash Flood Warning | VEF | Mohave | 75 min |
| Aug 20, 2:42 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 20, 2:51 PM MST | Flash Flood Warning | PSR | La Paz | 114 min |
| Aug 20, 3:20 PM MST | Flash Flood Warning | VEF | Mohave | 98 min |
| Aug 20, 3:58 PM MST | Flash Flood Warning | FGZ | Yavapai | 3 hr |
| Aug 20, 4:14 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 20, 5:59 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 20, 6:01 PM MST | Flash Flood Warning | PSR | La Paz | 89 min |
| Aug 20, 6:09 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 20, 7:21 PM MST | Flash Flood Warning | PSR | Maricopa | 114 min |
| Aug 20, 7:37 PM MST | Flash Flood Warning | VEF | Mohave | 4 hr |
| Aug 20, 8:01 PM MST | Flash Flood Warning | VEF | Mohave | 119 min |
| Aug 20, 9:06 PM MST | Flash Flood Warning | FGZ | Coconino | 9 hr |
| Aug 21, 1:16 PM MST | Flash Flood Warning | FGZ | Yavapai | 119 min |
| Aug 21, 2:49 PM MST | Flash Flood Warning | TWC | Pima | 86 min |
| Aug 21, 3:16 PM MST | Flash Flood Warning | VEF | Mohave | 119 min |
| Aug 21, 3:29 PM MST | Flash Flood Warning | FGZ | Yavapai | 3 hr |
| Aug 21, 3:53 PM MST | Flash Flood Warning | FGZ | Gila | 4 hr |
| Aug 21, 4:05 PM MST | Flash Flood Warning | FGZ | Yavapai | 3 hr |
| Aug 21, 5:37 PM MST | Flash Flood Warning | PSR | La Paz | 83 min |
| Aug 21, 5:37 PM MST | Flash Flood Warning | TWC | Pinal | 83 min |
| Aug 21, 5:39 PM MST | Flash Flood Warning | TWC | Pima | 85 min |
| Aug 21, 5:45 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 21, 6:12 PM MST | Flash Flood Warning | PSR | La Paz | 71 min |
| Aug 21, 6:38 PM MST | Flash Flood Warning | TWC | Pima | 112 min |
| Aug 21, 6:51 PM MST | Flash Flood Warning | PSR | La Paz | 75 min |
| Aug 21, 7:05 PM MST | Flash Flood Warning | PSR | Pinal | 55 min |
| Aug 21, 7:51 PM MST | Flash Flood Warning | TWC | Pima | 114 min |
| Aug 21, 8:00 PM MST | Flash Flood Warning | PSR | Pinal | 30 min |
| Aug 21, 8:28 PM MST | Flash Flood Warning | PSR | Maricopa | 2 hr |
| Aug 22, 1:17 AM MST | Flash Flood Warning | FGZ | Coconino | 9 hr |
| Aug 22, 12:12 PM MST | Flash Flood Warning | VEF | Mohave | 4 hr |
| Aug 22, 1:44 PM MST | Flash Flood Warning | PSR | Maricopa, Pinal | 3 hr |
| Aug 22, 3:43 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Aug 22, 4:17 PM MST | Flash Flood Warning | FGZ | Yavapai | 118 min |
| Aug 22, 5:47 PM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Aug 22, 6:42 PM MST | Flash Flood Warning | PSR | La Paz | 70 min |
| Aug 22, 11:58 PM MST | Flash Flood Warning | FGZ | Yavapai | 3 hr |
| Aug 23, 3:02 AM MST | Flash Flood Warning | FGZ | Yavapai | 88 min |
| Aug 23, 2:45 PM MST | Flash Flood Warning | FGZ | Coconino | 90 min |
| Aug 24, 12:23 PM MST | Flash Flood Warning | PSR | Maricopa | 54 min |
| Aug 25, 3:09 PM MST | Flash Flood Warning | FGZ | Yavapai | 113 min |
| Aug 25, 4:45 PM MST | Flash Flood Warning | FGZ | Gila | 85 min |
| Aug 25, 5:22 PM MST | Flash Flood Warning | VEF | Mohave | 113 min |
| Aug 26, 6:13 PM MST | Flash Flood Warning | TWC | Cochise | 92 min |
| Aug 29, 3:34 PM MST | Flash Flood Warning | VEF | Mohave | 116 min |
| Aug 29, 3:50 PM MST | Flash Flood Warning | FGZ | Coconino | 115 min |
| Aug 29, 4:28 PM MST | Flash Flood Warning | PSR | La Paz | 2 hr |
| Aug 30, 2:29 PM MST | Flash Flood Warning | FGZ | Coconino | 3 hr |
| Aug 30, 6:57 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Aug 31, 5:13 PM MST | Flash Flood Warning | TWC | Santa Cruz | 2 hr |
| Sep 1, 2:53 PM MST | Flash Flood Warning | FGZ | Coconino | 112 min |
| Sep 2, 2:34 PM MST | Flash Flood Warning | FGZ | Yavapai | 100 min |
| Sep 2, 5:02 PM MST | Flash Flood Warning | TWC | Pima | 118 min |
| Sep 2, 5:10 PM MST | Flash Flood Warning | TWC | Pima | 80 min |
| Sep 2, 6:59 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 2 hr |
| Sep 2, 8:40 PM MST | Flash Flood Warning | TWC | Pima | 80 min |
| Sep 3, 1:47 PM MST | Flash Flood Warning | TWC | Cochise | 118 min |
| Sep 3, 3:44 PM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Sep 3, 4:05 PM MST | Flash Flood Warning | TWC | Cochise | 115 min |
| Sep 3, 4:46 PM MST | Flash Flood Warning | TWC | Pima | 119 min |
| Sep 3, 5:09 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 3 hr |
| Sep 3, 5:21 PM MST | Flash Flood Warning | TWC | Cochise | 114 min |
| Sep 3, 5:42 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Sep 3, 6:41 PM MST | Flash Flood Warning | TWC | Cochise | 79 min |
| Sep 4, 10:48 AM MST | Flash Flood Warning | VEF | Mohave | 117 min |
| Sep 4, 11:43 AM MST | Flash Flood Warning | FGZ | Yavapai | 107 min |
| Sep 4, 12:11 PM MST | Flash Flood Warning | VEF | Mohave | 64 min |
| Sep 4, 1:18 PM MST | Flash Flood Warning | FGZ | Gila | 117 min |
| Sep 4, 1:30 PM MST | Flash Flood Warning | FGZ | Yavapai | 2 hr |
| Sep 4, 2:36 PM MST | Flash Flood Warning | VEF | Mohave | 114 min |
| Sep 4, 2:54 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Sep 4, 3:19 PM MST | Flash Flood Warning | PSR | Gila | 101 min |
| Sep 4, 3:47 PM MST | Flash Flood Warning | VEF | Mohave | 34 min |
| Sep 4, 4:25 PM MST | Flash Flood Warning | PSR | Gila | 2 hr |
| Sep 4, 6:46 PM MST | Flash Flood Warning | VEF | Mohave | 119 min |
| Sep 4, 7:22 PM MST | Flash Flood Warning | VEF | Mohave | 113 min |
| Sep 4, 9:09 PM MST | Flash Flood Warning | PSR | Maricopa | 2 hr |
| Sep 4, 10:14 PM MST | Flash Flood Warning | PSR | Maricopa | 72 min |
| Sep 5, 3:08 PM MST | Flash Flood Warning | VEF | Mohave | 57 min |
| Sep 6, 12:55 PM MST | Flash Flood Warning | TWC | Pima | 3 hr |
| Sep 6, 1:39 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Sep 6, 1:48 PM MST | Flash Flood Warning | TWC | Pima | 3 hr |
| Sep 6, 2:06 PM MST | Flash Flood Warning | TWC | Pima | 84 min |
| Sep 6, 2:30 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 2 hr |
| Sep 6, 2:48 PM MST | Flash Flood Warning | TWC | Pima | 117 min |
| Sep 6, 2:50 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 3 hr |
| Sep 6, 3:04 PM MST | Flash Flood Warning | TWC | Santa Cruz | 116 min |
| Sep 6, 3:36 PM MST | Flash Flood Warning | TWC | Pima | 114 min |
| Sep 6, 4:50 PM MST | Flash Flood Warning | PSR | Yuma | 106 min |
| Sep 6, 5:15 PM MST | Flash Flood Warning | TWC | Pinal | 90 min |
| Sep 6, 5:54 PM MST | Flash Flood Warning | TWC | Greenlee | 111 min |
| Sep 6, 8:48 PM MST | Flash Flood Warning | TWC | Graham | 117 min |
| Sep 7, 9:45 AM MST | Flash Flood Warning | PSR | Maricopa | 2 hr |
| Sep 7, 9:53 AM MST | Flash Flood Warning | PSR | Maricopa, Pinal | 112 min |
| Sep 7, 12:52 PM MST | Flash Flood Warning | PSR | Maricopa | 113 min |
| Sep 7, 12:55 PM MST | Flash Flood Warning | TWC | Cochise, Santa Cruz | 110 min |
| Sep 7, 1:08 PM MST | Flash Flood Warning | TWC | Cochise | 112 min |
| Sep 7, 1:58 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Sep 7, 2:34 PM MST | Flash Flood Warning | VEF | Mohave | 67 min |
| Sep 7, 3:47 PM MST | Flash Flood Warning | TWC | Greenlee | 118 min |
| Sep 8, 1:41 PM MST | Flash Flood Warning | TWC | Pima | 3 hr |
| Sep 8, 3:56 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Sep 9, 3:47 PM MST | Flash Flood Warning | VEF | Mohave | 118 min |
| Sep 10, 1:27 PM MST | Flash Flood Warning | TWC | Santa Cruz | 2 hr |
| Sep 10, 2:24 PM MST | Flash Flood Warning | TWC | Cochise | 111 min |
| Sep 10, 2:41 PM MST | Flash Flood Warning | TWC | Pima | 94 min |
| Sep 10, 3:54 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Sep 10, 3:54 PM MST | Flash Flood Warning | VEF | Mohave | 111 min |
| Sep 10, 4:13 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 2 hr |
| Sep 10, 5:03 PM MST | Flash Flood Warning | TWC | Pima | 5 hr |
| Sep 10, 5:35 PM MST | Flash Flood Warning | VEF | Mohave | 115 min |
| Sep 10, 9:26 PM MST | Flash Flood Warning | PSR | Maricopa | 79 min |
| Sep 10, 10:45 PM MST | Flash Flood Warning | PSR | Maricopa | 60 min |
| Sep 10, 11:25 PM MST | Flash Flood Warning | PSR | Maricopa | 110 min |
| Sep 11, 1:18 AM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Sep 11, 3:24 AM MST | Flash Flood Warning | VEF | Mohave | 111 min |
| Sep 11, 5:05 AM MST | Flash Flood Warning | VEF | Mohave | 65 min |
| Sep 11, 5:43 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Oct 11, 8:39 AM MST | Flash Flood Warning | VEF | Mohave | 111 min |
| Oct 11, 6:35 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Oct 12, 1:43 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Oct 12, 2:58 PM MST | Flash Flood Warning | VEF | Mohave | 62 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 nowTornadoes on recordThe radar archive20112013
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.