Alert archive / Arizona / 2018
Weather alerts in Arizona, September 2018
209 weather alerts in September 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2018. Tap one for its archive.
- Alerts
- 209
- Warnings
- 60
- Watches
- 7
- Advisories
- 76
- Busiest day
- September 3, 201857 alerts
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 |
|---|---|---|---|---|
| Sep 1, 12:41 AM MST | Special Weather Statement | TWC | Graham | 34 min |
| Sep 1, 1:42 AM MST | Special Weather Statement | TWC | Graham | 33 min |
| Sep 1, 2:08 AM MST | Special Weather Statement | PSR | Gila | 52 min |
| Sep 1, 2:27 AM MST | Severe Thunderstorm Warning | TWC | Graham, Greenlee | 48 min |
| Sep 1, 3:56 AM MST | Special Weather Statement | EPZ | Greenlee | 49 min |
| Sep 1, 5:49 AM MST | Severe Thunderstorm Warning | FGZ | Coconino, Yavapai | 26 min |
| Sep 1, 7:39 AM MST | Special Weather Statement | FGZ | 36 min | |
| Sep 1, 7:53 AM MST | Severe Thunderstorm Warning | FGZ | Coconino, Navajo | 37 min |
| Sep 1, 9:29 AM MST | Areal Flood Advisory | FGZ | Navajo | 3 hr |
| Sep 1, 10:18 AM MST | Severe Thunderstorm Warning | FGZ | Apache | 25 min |
| Sep 1, 10:30 AM MST | Special Weather Statement | TWC | Graham | 45 min |
| Sep 1, 11:26 AM MST | Areal Flood Advisory | TWC | Graham | 2 hr |
| Sep 1, 12:32 PM MST | Special Weather Statement | TWC | 28 min | |
| Sep 1, 1:10 PM MST | Flash Flood Warning | TWC | Graham | 110 min |
| Sep 1, 1:59 PM MST | Special Weather Statement | FGZ | Coconino | 46 min |
| Sep 1, 2:00 PM MST | Special Weather Statement | TWC | 45 min | |
| Sep 1, 2:30 PM MST | Severe Thunderstorm Warning | FGZ | Navajo | 45 min |
| Sep 1, 2:42 PM MST | Special Weather Statement | TWC | Cochise | 48 min |
| Sep 1, 2:46 PM MST | Areal Flood Advisory | TWC | Cochise | 89 min |
| Sep 1, 2:51 PM MST | Tornado Warning | FGZ | Navajo | 24 min |
| Sep 1, 3:09 PM MST | Severe Thunderstorm Warning | FGZ | Coconino | 51 min |
| Sep 1, 3:15 PM MST | Severe Thunderstorm Warning | FGZ | Coconino, Navajo | 45 min |
| Sep 1, 3:22 PM MST | Areal Flood Advisory | TWC | Cochise | 113 min |
| Sep 1, 3:22 PM MST | Special Weather Statement | TWC | Cochise | 38 min |
| Sep 1, 3:24 PM MST | Severe Thunderstorm Warning | FGZ | Coconino, Navajo | 36 min |
| Sep 1, 3:28 PM MST | Special Weather Statement | TWC | 47 min | |
| Sep 1, 3:57 PM MST | Severe Thunderstorm Warning | FGZ | Coconino, Navajo | 48 min |
| Sep 1, 4:14 PM MST | Special Weather Statement | TWC | Cochise | 31 min |
| Sep 1, 4:47 PM MST | Severe Thunderstorm Warning | FGZ | Coconino, Navajo | 43 min |
| Sep 1, 5:02 PM MST | Areal Flood Advisory | TWC | Cochise | 118 min |
| Sep 1, 5:31 PM MST | Severe Thunderstorm Warning | FGZ | Navajo | 44 min |
| Sep 1, 6:10 PM MST | Severe Thunderstorm Warning | FGZ | Apache, Navajo | 50 min |
| Sep 1, 6:59 PM MST | Severe Thunderstorm Warning | FGZ | Apache, Navajo | 46 min |
| Sep 1, 7:57 PM MST | Special Weather Statement | TWC | Cochise | 48 min |
| Sep 1, 10:08 PM MST | Areal Flood Advisory | TWC | Graham | 82 min |
| Sep 1, 10:16 PM MST | Special Weather Statement | PSR | 44 min | |
| Sep 1, 10:38 PM MST | Areal Flood Advisory | TWC | Cochise, Graham | 112 min |
| Sep 2, 12:46 AM MST | Areal Flood Advisory | PSR | Gila, Pinal | 3 hr |
| Sep 2, 1:17 AM MST | Flash Flood Warning | PSR | Gila, Pinal | 3 hr |
| Sep 2, 3:38 AM MST | Areal Flood Advisory | TWC | Graham | 3 hr |
| Sep 2, 4:15 AM MST | Special Weather Statement | TWC | 45 min | |
| Sep 2, 4:51 AM MST | Areal Flood Advisory | TWC | Cochise, Graham | 114 min |
| Sep 2, 5:24 AM MST | Areal Flood Advisory | TWC | Cochise, Graham | 96 min |
| Sep 2, 11:32 AM MST | Special Weather Statement | FGZ | 43 min | |
| Sep 2, 11:50 AM MST | Areal Flood Advisory | FGZ | Navajo | 3 hr |
| Sep 2, 2:07 PM MST | Flash Flood Warning | FGZ | Apache, Navajo | 3 hr |
| Sep 2, 2:34 PM MST | Special Weather Statement | ABQ | Apache | 41 min |
| Sep 2, 3:06 PM MST | Special Weather Statement | TWC | Greenlee | 39 min |
| Sep 2, 3:33 PM MST | Severe Thunderstorm Warning | FGZ | Coconino, Yavapai | 16 min |
| Sep 2, 3:41 PM MST | Areal Flood Advisory | FGZ | Apache | 3 hr |
| Sep 2, 4:03 PM MST | Special Weather Statement | PSR | Maricopa | 42 min |
| Sep 2, 4:09 PM MST | Special Weather Statement | TWC | 36 min | |
| Sep 2, 4:26 PM MST | Special Weather Statement | TWC | Pinal | 49 min |
| Sep 2, 4:28 PM MST | Special Weather Statement | TWC | 47 min | |
| Sep 2, 4:30 PM MST | Dust Storm Advisory | PSR | Pinal | 90 min |
| Sep 2, 4:32 PM MST | Severe Thunderstorm Warning | TWC | Pima | 43 min |
| Sep 2, 4:45 PM MST | Areal Flood Advisory | TWC | Pima, Pinal | 2 hr |
| Sep 2, 4:47 PM MST | Special Weather Statement | PSR | Maricopa | 43 min |
| Sep 2, 4:50 PM MST | Severe Thunderstorm Warning | TWC | Pima | 40 min |
| Sep 2, 4:50 PM MST | Severe Thunderstorm Warning | TWC | Pinal | 40 min |
| Sep 2, 4:58 PM MST | Severe Thunderstorm Warning | FGZ | Gila | 32 min |
| Sep 2, 4:58 PM MST | Severe Thunderstorm Warning | TWC | Pima | 47 min |
| Sep 2, 5:00 PM MST | Severe Thunderstorm Warning | PSR | Pinal | 45 min |
| Sep 2, 5:07 PM MST | Severe Thunderstorm Warning | PSR | Gila, Maricopa | 38 min |
| Sep 2, 5:19 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 26 min |
| Sep 2, 5:21 PM MST | Areal Flood Advisory | TWC | Cochise, Pima, Santa Cruz | 114 min |
| Sep 2, 5:25 PM MST | Dust Storm Warning | PSR | Maricopa, Pinal | 95 min |
| Sep 2, 5:27 PM MST | Special Weather Statement | FGZ | Navajo | 33 min |
| Sep 2, 5:27 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Sep 2, 5:28 PM MST | Mesoscale Discussion | SPC | Pinal | 92 min |
| Sep 2, 5:31 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 44 min |
| Sep 2, 5:35 PM MST | Areal Flood Advisory | PSR | Maricopa | 3 hr |
| Sep 2, 5:42 PM MST | Severe Thunderstorm Warning | PSR | Gila, Pinal | 48 min |
| Sep 2, 5:44 PM MST | Severe Thunderstorm Warning | FGZ | Navajo | 19 min |
| Sep 2, 5:48 PM MST | Areal Flood Advisory | PSR | Gila, Maricopa | 57 min |
| Sep 2, 5:52 PM MST | Special Weather Statement | PSR | Pinal | 38 min |
| Sep 2, 5:57 PM MST | Special Weather Statement | PSR | Maricopa | 48 min |
| Sep 2, 5:59 PM MST | Flash Flood Warning | TWC | Pima | 3 hr |
| Sep 2, 6:00 PM MST | Severe Thunderstorm Warning | PSR | Maricopa, Pinal | 45 min |
| Sep 2, 6:07 PM MST | Severe Thunderstorm Warning | PSR | Gila, Maricopa | 26 min |
| Sep 2, 6:12 PM MST | Areal Flood Advisory | PSR | Maricopa, Pinal | 2 hr |
| Sep 2, 6:20 PM MST | Areal Flood Advisory | PSR | Gila, Maricopa | 115 min |
| Sep 2, 6:24 PM MST | Severe Thunderstorm Warning | TWC | Pima | 37 min |
| Sep 2, 6:26 PM MST | Areal Flood Advisory | PSR | Gila | 2 hr |
| Sep 2, 6:43 PM MST | Special Weather Statement | PSR | 47 min | |
| Sep 2, 6:47 PM MST | Areal Flood Advisory | TWC | Cochise, Graham | 118 min |
| Sep 2, 6:48 PM MST | Special Weather Statement | PSR | Maricopa | 27 min |
| Sep 2, 7:07 PM MST | Special Weather Statement | PSR | Maricopa | 38 min |
| Sep 2, 7:27 PM MST | Areal Flood Advisory | PSR | Maricopa | 2 hr |
| Sep 2, 7:38 PM MST | Areal Flood Advisory | PSR | Maricopa, Pinal | 2 hr |
| Sep 2, 7:47 PM MST | Severe Thunderstorm Warning | PSR | Maricopa, Pinal | 43 min |
| Sep 2, 7:55 PM MST | Flash Flood Warning | PSR | Maricopa | 3 hr |
| Sep 2, 8:07 PM MST | Areal Flood Advisory | PSR | Maricopa | 111 min |
| Sep 2, 8:18 PM MST | Areal Flood Advisory | TWC | Pima, Pinal | 3 hr |
| Sep 2, 8:57 PM MST | Flash Flood Warning | TWC | Graham | 3 hr |
| Sep 2, 9:31 PM MST | Areal Flood Advisory | TWC | Pima, Santa Cruz | 119 min |
| Sep 2, 9:37 PM MST | Severe Thunderstorm Warning | TWC | Pima, Santa Cruz | 38 min |
| Sep 2, 9:54 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 2 hr |
| Sep 2, 10:04 PM MST | Areal Flood Advisory | PSR | Maricopa, Pinal | 3 hr |
| Sep 2, 11:09 PM MST | Areal Flood Advisory | PSR | Maricopa | 2 hr |
| Sep 2, 11:30 PM MST | Areal Flood Advisory | TWC | Pima, Pinal, Santa Cruz | 2 hr |
| Sep 2, 11:54 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 2 hr |
| Sep 3, 12:05 PM MST | Special Weather Statement | FGZ | 40 min | |
| Sep 3, 1:10 PM MST | Areal Flood Advisory | VEF | Mohave | 3 hr |
| Sep 3, 1:38 PM MST | Special Weather Statement | FGZ | 52 min | |
| Sep 3, 1:52 PM MST | Flash Flood Warning | FGZ | Coconino, Gila | 3 hr |
| Sep 3, 2:06 PM MST | Special Weather Statement | FGZ | 39 min | |
| Sep 3, 2:10 PM MST | Special Weather Statement | FGZ | 50 min | |
| Sep 3, 2:22 PM MST | Severe Thunderstorm Warning | FGZ | Coconino | 22 min |
| Sep 3, 3:05 PM MST | Flash Flood Warning | VEF | Mohave | 115 min |
| Sep 3, 3:09 PM MST | Flash Flood Warning | FGZ | Coconino, Gila | 3 hr |
| Sep 3, 3:29 PM MST | Special Weather Statement | PSR | Gila | 46 min |
| Sep 3, 3:54 PM MST | Flash Flood Warning | FGZ | Gila | 3 hr |
| Sep 3, 4:02 PM MST | Special Weather Statement | PSR | Gila | 43 min |
| Sep 3, 4:16 PM MST | Areal Flood Advisory | PSR | Gila, Maricopa | 3 hr |
| Sep 3, 4:22 PM MST | Special Weather Statement | PSR | Gila | 38 min |
| Sep 3, 4:36 PM MST | Flash Flood Warning | VEF | Mohave | 114 min |
| Sep 3, 4:47 PM MST | Dust Storm Warning | VEF | Mohave | 58 min |
| Sep 3, 4:53 PM MST | Special Weather Statement | PSR | Gila | 37 min |
| Sep 3, 5:18 PM MST | Areal Flood Advisory | PSR | Gila, Maricopa | 117 min |
| Sep 3, 5:50 PM MST | Areal Flood Advisory | PSR | Gila, Maricopa, Pinal | 89 min |
| Sep 3, 6:57 PM MST | Areal Flood Advisory | PSR | Maricopa | 2 hr |
| Sep 4, 11:49 AM MST | Special Weather Statement | TWC | 41 min | |
| Sep 4, 12:00 PM MST | Areal Flood Advisory | TWC | Pinal | 60 min |
| Sep 4, 12:17 PM MST | Areal Flood Advisory | TWC | Pima | 79 min |
| Sep 4, 12:49 PM MST | Areal Flood Advisory | VEF | Mohave | 117 min |
| Sep 4, 2:53 PM MST | Severe Thunderstorm Warning | TWC | Pima | 37 min |
| Sep 4, 3:15 PM MST | Special Weather Statement | TWC | Santa Cruz | 45 min |
| Sep 4, 3:16 PM MST | Areal Flood Advisory | TWC | Pima | 119 min |
| Sep 4, 3:46 PM MST | Areal Flood Advisory | TWC | Pima, Santa Cruz | 119 min |
| Sep 4, 6:38 PM MST | Areal Flood Advisory | VEF | Mohave | 3 hr |
| Sep 5, 12:51 PM MST | Severe Thunderstorm Warning | FGZ | Coconino | 24 min |
| Sep 5, 1:45 PM MST | Special Weather Statement | TWC | 30 min | |
| Sep 5, 3:19 PM MST | Special Weather Statement | TWC | Pima | 26 min |
| Sep 5, 4:13 PM MST | Areal Flood Advisory | TWC | Pima | 92 min |
| Sep 5, 4:50 PM MST | Special Weather Statement | TWC | Pima | 55 min |
| Sep 5, 6:28 PM MST | Dust Storm Advisory | PSR | Maricopa, Pinal | 32 min |
| Sep 5, 7:05 PM MST | Dust Storm Advisory | PSR | Maricopa, Pinal | 25 min |
| Sep 6, 3:08 AM MST | Excessive Heat Watch | PSR | La Paz, Yuma | 23 hr |
| Sep 6, 1:19 PM MST | Special Weather Statement | FGZ | 26 min | |
| Sep 6, 4:02 PM MST | Special Weather Statement | TWC | 28 min | |
| Sep 7, 2:19 AM MST | Excessive Heat Warning | PSR | La Paz, Yuma | 42 hr |
| Sep 12, 2:49 AM MST | Red Flag Warning | FGZ | Apache, Navajo | 15 hr |
| Sep 13, 7:50 PM MST | Excessive Heat Warning | PSR | Gila, Maricopa, Pinal | 48 hr |
| Sep 18, 11:06 AM MST | Flash Flood Watch | TWC | Cochise, Graham, Greenlee, Pima, Pinal, Santa Cruz | 36 hr |
| Sep 18, 2:55 PM MST | Flash Flood Watch | PSR | Gila, Maricopa, Pinal | 28 hr |
| Sep 18, 4:18 PM MST | Areal Flood Advisory | TWC | Santa Cruz | 117 min |
| Sep 19, 10:56 AM MST | Areal Flood Advisory | TWC | Pima, Pinal | 109 min |
| Sep 19, 11:47 AM MST | Areal Flood Advisory | PSR | Pinal | 3 hr |
| Sep 19, 12:41 PM MST | Areal Flood Advisory | TWC | Pima, Pinal | 109 min |
| Sep 19, 1:01 PM MST | Areal Flood Advisory | TWC | Pima, Pinal | 119 min |
| Sep 19, 1:36 PM MST | Flash Flood Warning | TWC | Pima, Pinal | 3 hr |
| Sep 19, 1:38 PM MST | Flash Flood Warning | TWC | Pinal | 2 hr |
| Sep 19, 1:59 PM MST | Areal Flood Advisory | PSR | Maricopa, Pinal | 4 hr |
| Sep 19, 2:27 PM MST | Areal Flood Advisory | TWC | Pima, Santa Cruz | 3 hr |
| Sep 19, 2:39 PM MST | Dust Storm Advisory | PSR | Maricopa, Yuma | 51 min |
| Sep 19, 3:02 PM MST | Areal Flood Advisory | PSR | La Paz | 3 hr |
| Sep 19, 3:10 PM MST | Areal Flood Advisory | TWC | Pinal | 2 hr |
| Sep 19, 3:44 PM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Sep 19, 3:45 PM MST | Special Weather Statement | PSR | La Paz | 45 min |
| Sep 19, 4:24 PM MST | Special Weather Statement | FGZ | Yavapai | 51 min |
| Sep 19, 4:40 PM MST | Areal Flood Advisory | PSR | Gila | 65 min |
| Sep 19, 4:56 PM MST | Areal Flood Advisory | TWC | Pima | 2 hr |
| Sep 19, 5:07 PM MST | Areal Flood Advisory | TWC | Graham, Greenlee | 113 min |
| Sep 19, 5:24 PM MST | Areal Flood Advisory | TWC | Cochise, Pima | 111 min |
| Sep 19, 7:01 PM MST | Areal Flood Advisory | PSR | Maricopa | 4 hr |
| Sep 19, 7:05 PM MST | Areal Flood Advisory | TWC | Graham, Greenlee | 115 min |
| Sep 20, 6:43 AM MST | Dense Fog Advisory | PSR | Maricopa, Pinal | 2 hr |
| Sep 20, 6:57 AM MST | Dense Fog Advisory | TWC | Cochise, Graham, Pima, Pinal, Santa Cruz | 2 hr |
| Sep 25, 12:23 PM MST | Special Weather Statement | FGZ | 37 min | |
| Sep 28, 2:01 PM MST | Flash Flood Watch | PSR | Gila, La Paz, Maricopa, Pinal, Yuma | 5 days |
| Sep 28, 2:20 PM MST | Flash Flood Watch | VEF | Mohave | 4 days |
| Sep 28, 2:23 PM MST | Flash Flood Watch | TWC | Pima, Pinal | 5 days |
| Sep 28, 3:02 PM MST | Flash Flood Watch | FGZ | Coconino, Gila, Navajo, Yavapai | 6 days |
| Sep 30, 11:01 AM MST | Special Weather Statement | PSR | Yuma | 44 min |
| Sep 30, 11:08 AM MST | Special Weather Statement | PSR | 37 min | |
| Sep 30, 11:14 AM MST | Areal Flood Advisory | PSR | Yuma | 3 hr |
| Sep 30, 11:40 AM MST | Special Weather Statement | PSR | 50 min | |
| Sep 30, 11:48 AM MST | Special Weather Statement | PSR | Yuma | 42 min |
| Sep 30, 11:58 AM MST | Dust Storm Advisory | PSR | Yuma | 32 min |
| Sep 30, 12:04 PM MST | Special Weather Statement | PSR | Yuma | 41 min |
| Sep 30, 12:08 PM MST | Areal Flood Advisory | PSR | Maricopa, Yuma | 3 hr |
| Sep 30, 12:10 PM MST | Special Weather Statement | PSR | Yuma | 35 min |
| Sep 30, 12:13 PM MST | Areal Flood Advisory | PSR | Yuma | 3 hr |
| Sep 30, 12:28 PM MST | Dust Storm Advisory | PSR | La Paz, Yuma | 47 min |
| Sep 30, 12:31 PM MST | Special Weather Statement | PSR | Yuma | 44 min |
| Sep 30, 12:47 PM MST | Areal Flood Advisory | PSR | La Paz, Yuma | 3 hr |
| Sep 30, 12:58 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 32 min |
| Sep 30, 1:01 PM MST | Special Weather Statement | PSR | 29 min | |
| Sep 30, 1:05 PM MST | Special Weather Statement | PSR | Yuma | 40 min |
| Sep 30, 1:10 PM MST | Areal Flood Advisory | PSR | Yuma | 2 hr |
| Sep 30, 1:19 PM MST | Dust Storm Advisory | PSR | La Paz, Yuma | 41 min |
| Sep 30, 1:22 PM MST | Severe Thunderstorm Warning | PSR | Yuma | 23 min |
| Sep 30, 1:31 PM MST | Areal Flood Advisory | PSR | La Paz, Yuma | 3 hr |
| Sep 30, 1:35 PM MST | Special Weather Statement | PSR | 40 min | |
| Sep 30, 1:49 PM MST | Special Weather Statement | PSR | Yuma | 41 min |
| Sep 30, 2:04 PM MST | Flash Flood Warning | PSR | Yuma | 3 hr |
| Sep 30, 2:08 PM MST | Flash Flood Warning | PSR | La Paz, Yuma | 4 hr |
| Sep 30, 2:31 PM MST | Special Weather Statement | PSR | 44 min | |
| Sep 30, 2:32 PM MST | Special Weather Statement | PSR | La Paz | 43 min |
| Sep 30, 2:34 PM MST | Special Weather Statement | PSR | La Paz | 41 min |
| Sep 30, 2:51 PM MST | Areal Flood Advisory | PSR | La Paz | 114 min |
| Sep 30, 2:56 PM MST | Special Weather Statement | TWC | 34 min | |
| Sep 30, 3:01 PM MST | Dust Storm Advisory | PSR | La Paz | 44 min |
| Sep 30, 3:17 PM MST | Areal Flood Advisory | PSR | La Paz | 3 hr |
| Sep 30, 3:23 PM MST | Special Weather Statement | PSR | Yuma | 52 min |
| Sep 30, 3:26 PM MST | Blowing Dust Advisory | PSR | La Paz, Maricopa, Pinal, Yuma | 4 hr |
| Sep 30, 4:00 PM MST | Special Weather Statement | PSR | 45 min | |
| Sep 30, 4:24 PM MST | Areal Flood Advisory | PSR | Maricopa | 2 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 35 |
| Tornado Warning | 1 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 65 |
| Flooding | |
| Flash Flood Warning | 19 |
| Flash Flood Watch | 6 |
| Areal Flood Advisory | 65 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 1 |
| Wind and dust | |
| Dust Storm Warning | 2 |
| Blowing Dust Advisory | 1 |
| Dust Storm Advisory | 8 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.