Alert archive / Arizona / 2009
Weather alerts in Arizona, August 2009
97 weather alerts in August 2009, 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 August 2009. Tap one for its archive.
- Alerts
- 97
- Warnings
- 32
- Watches
- 8
- Advisories
- 28
- Busiest day
- August 22, 200919 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 |
|---|---|---|---|---|
| Aug 2, 4:26 PM MST | Dust Storm Warning | TWC | 3 hr | |
| Aug 4, 6:32 AM MST | Fire Weather Watch | VEF | Mohave | 8 hr |
| Aug 4, 2:37 PM MST | Red Flag Warning | VEF | Mohave | 54 hr |
| Aug 4, 4:44 PM MST | Severe Thunderstorm Warning | TWC | Graham, Greenlee | 46 min |
| Aug 4, 5:21 PM MST | Severe Thunderstorm Warning | PSR | Gila | 44 min |
| Aug 4, 5:28 PM MST | Dust Storm Warning | TWC | 3 hr | |
| Aug 4, 8:35 PM MST | Fire Weather Watch | FGZ | Apache, Coconino, Navajo, Yavapai | 42 hr |
| Aug 4, 9:00 PM MST | Special Weather Statement | PSR | Pinal | 90 min |
| Aug 4, 10:47 PM MST | Special Weather Statement | PSR | Pinal | 73 min |
| Aug 5, 1:45 PM MST | Special Weather Statement | TWC | Cochise | 60 min |
| Aug 5, 2:48 PM MST | Special Weather Statement | TWC | Santa Cruz | 57 min |
| Aug 5, 3:10 PM MST | Wind Advisory | VEF | Mohave | 30 hr |
| Aug 5, 4:57 PM MST | Special Weather Statement | TWC | Pinal | 48 min |
| Aug 5, 5:43 PM MST | Special Weather Statement | TWC | 47 min | |
| Aug 5, 7:00 PM MST | Areal Flood Advisory | TWC | Pima | 90 min |
| Aug 5, 8:25 PM MST | Areal Flood Advisory | TWC | Pima, Pinal | 80 min |
| Aug 6, 2:15 PM MST | Red Flag Warning | FGZ | Apache, Coconino, Navajo, Yavapai | 30 hr |
| Aug 7, 2:43 AM MST | Wind Advisory | FGZ | Apache, Coconino, Navajo, Yavapai | 17 hr |
| Aug 10, 3:26 PM MST | Special Weather Statement | TWC | Santa Cruz | 64 min |
| Aug 12, 4:17 PM MST | Areal Flood Advisory | PSR | Gila | 70 min |
| Aug 12, 5:41 PM MST | Special Weather Statement | TWC | 49 min | |
| Aug 12, 7:37 PM MST | Special Weather Statement | TWC | Pima | 53 min |
| Aug 12, 11:07 PM MST | Areal Flood Advisory | PSR | Maricopa | 113 min |
| Aug 12, 11:21 PM MST | Special Weather Statement | PSR | Maricopa | 39 min |
| Aug 13, 5:18 AM MST | Areal Flood Advisory | PSR | Maricopa, Pinal | 3 hr |
| Aug 13, 2:07 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Aug 13, 3:24 PM MST | Areal Flood Advisory | FGZ | Coconino, Yavapai | 3 hr |
| Aug 13, 4:47 PM MST | Areal Flood Advisory | TWC | Cochise | 88 min |
| Aug 13, 4:56 PM MST | Areal Flood Advisory | VEF | Mohave | 3 hr |
| Aug 13, 6:12 PM MST | Areal Flood Advisory | FGZ | Coconino | 108 min |
| Aug 15, 4:05 AM MST | Red Flag Warning | FGZ | Apache, Coconino, Navajo | 15 hr |
| Aug 18, 3:45 PM MST | Excessive Heat Watch | PSR | 35 hr | |
| Aug 18, 3:45 PM MST | Excessive Heat Watch | PSR | 11 hr | |
| Aug 20, 2:43 PM MST | Excessive Heat Warning | VEF | Mohave | 28 hr |
| Aug 20, 4:56 PM MST | Special Weather Statement | TWC | Cochise | 49 min |
| Aug 20, 5:11 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 49 min |
| Aug 20, 6:30 PM MST | Special Weather Statement | TWC | Santa Cruz | 45 min |
| Aug 21, 2:10 PM MST | Special Weather Statement | TWC | 50 min | |
| Aug 21, 2:36 PM MST | Severe Thunderstorm Warning | TWC | Pima | 39 min |
| Aug 21, 3:10 PM MST | Mesoscale Discussion | SPC | Cochise, Graham, La Paz, Maricopa, Pima, Pinal and 2 more | 65 min |
| Aug 21, 3:14 PM MST | Special Weather Statement | TWC | Pinal | 61 min |
| Aug 21, 3:43 PM MST | Special Weather Statement | TWC | Pinal | 32 min |
| Aug 21, 6:43 PM MST | Special Weather Statement | PSR | 47 min | |
| Aug 21, 6:53 PM MST | Severe Thunderstorm Warning | PSR | Gila, Maricopa | 52 min |
| Aug 21, 7:25 PM MST | Special Weather Statement | PSR | 65 min | |
| Aug 21, 7:28 PM MST | Mesoscale Discussion | SPC | La Paz, Maricopa, Yavapai, Yuma | 92 min |
| Aug 21, 7:47 PM MST | Special Weather Statement | PSR | Maricopa | 58 min |
| Aug 21, 7:59 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 61 min |
| Aug 21, 8:34 PM MST | Areal Flood Advisory | PSR | Maricopa | 116 min |
| Aug 21, 8:41 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 49 min |
| Aug 21, 9:16 PM MST | Special Weather Statement | PSR | Pinal | 59 min |
| Aug 22, 11:56 AM MST | Areal Flood Advisory | TWC | Pima | 94 min |
| Aug 22, 12:49 PM MST | Areal Flood Advisory | FGZ | Navajo | 116 min |
| Aug 22, 12:49 PM MST | Areal Flood Advisory | TWC | Pima | 116 min |
| Aug 22, 1:38 PM MST | Severe Thunderstorm Warning | FGZ | Coconino, Navajo | 37 min |
| Aug 22, 2:24 PM MST | Areal Flood Advisory | TWC | Pinal | 81 min |
| Aug 22, 2:29 PM MST | Areal Flood Advisory | FGZ | Yavapai | 3 hr |
| Aug 22, 2:57 PM MST | Flash Flood Warning | FGZ | Yavapai | 3 hr |
| Aug 22, 2:59 PM MST | Special Weather Statement | PSR | 61 min | |
| Aug 22, 4:07 PM MST | Flash Flood Warning | PSR | Maricopa | 113 min |
| Aug 22, 4:43 PM MST | Areal Flood Advisory | FGZ | Yavapai | 51 min |
| Aug 22, 5:23 PM MST | Flash Flood Warning | FGZ | Yavapai | 2 hr |
| Aug 22, 5:24 PM MST | Special Weather Statement | PSR | 66 min | |
| Aug 22, 6:07 PM MST | Flash Flood Warning | PSR | Maricopa | 113 min |
| Aug 22, 6:22 PM MST | Special Weather Statement | TWC | Cochise | 53 min |
| Aug 23, 12:26 PM MST | Mesoscale Discussion | SPC | La Paz, Mohave | 2 hr |
| Aug 23, 2:19 PM MST | Special Weather Statement | PSR | La Paz | 41 min |
| Aug 23, 2:25 PM MST | Severe Thunderstorm Warning | PSR | La Paz | 43 min |
| Aug 23, 3:11 PM MST | Severe Thunderstorm Watch | SPC | La Paz, Mohave | 6 hr |
| Aug 23, 3:33 PM MST | Severe Thunderstorm Warning | PSR | La Paz | 42 min |
| Aug 23, 3:43 PM MST | Areal Flood Advisory | FGZ | Apache | 3 hr |
| Aug 23, 3:52 PM MST | Areal Flood Advisory | PSR | La Paz | 3 hr |
| Aug 23, 4:05 PM MST | Areal Flood Advisory | TWC | Cochise, Pima | 85 min |
| Aug 23, 4:13 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 47 min |
| Aug 23, 4:14 PM MST | Flash Flood Warning | PSR | La Paz | 3 hr |
| Aug 23, 4:27 PM MST | Special Weather Statement | PSR | La Paz | 63 min |
| Aug 23, 4:57 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 34 min |
| Aug 23, 6:47 PM MST | Mesoscale Discussion | SPC | La Paz, Mohave | 88 min |
| Aug 24, 12:34 PM MST | Areal Flood Advisory | PSR | Gila | 116 min |
| Aug 24, 2:13 PM MST | Areal Flood Advisory | TWC | Cochise, Santa Cruz | 2 hr |
| Aug 24, 4:54 PM MST | Areal Flood Advisory | PSR | La Paz | 111 min |
| Aug 25, 1:52 PM MST | Excessive Heat Watch | PSR | 24 hr | |
| Aug 26, 1:47 PM MST | Excessive Heat Warning | PSR | 30 hr | |
| Aug 26, 1:47 PM MST | Excessive Heat Warning | PSR | 4 days | |
| Aug 27, 3:35 AM MST | Excessive Heat Watch | VEF | Mohave | 25 hr |
| Aug 27, 3:35 AM MST | Excessive Heat Warning | VEF | Mohave | 39 hr |
| Aug 27, 1:33 PM MST | Heat Advisory | TWC | 30 hr | |
| Aug 27, 2:05 PM MST | Excessive Heat Watch | FGZ | Gila, Yavapai | 13 hr |
| Aug 27, 2:51 PM MST | Excessive Heat Warning | PSR | 53 hr | |
| Aug 28, 2:38 AM MST | Excessive Heat Warning | FGZ | Gila, Yavapai | 17 hr |
| Aug 28, 4:22 AM MST | Excessive Heat Warning | VEF | Mohave | 39 hr |
| Aug 28, 1:33 PM MST | Heat Advisory | TWC | 30 hr | |
| Aug 29, 3:34 AM MST | Excessive Heat Warning | PSR | 40 hr | |
| Aug 29, 2:53 PM MST | Heat Advisory | TWC | 29 hr | |
| Aug 30, 6:30 PM MST | Special Weather Statement | TWC | Pinal | 60 min |
| Aug 31, 2:31 PM MST | Areal Flood Advisory | FGZ | Yavapai | 3 hr |
| Aug 31, 3:09 PM MST | Flash Flood Warning | FGZ | Yavapai | 3 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 | 12 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 25 |
| Flooding | |
| Flash Flood Warning | 7 |
| Areal Flood Advisory | 23 |
| Heat | |
| Excessive Heat Warning | 8 |
| Excessive Heat Watch | 5 |
| Heat Advisory | 3 |
| Wind and dust | |
| Dust Storm Warning | 2 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 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 archive20082010
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.