Alert archive / Arizona / Mesoscale Discussions
Mesoscale Discussions in Arizona, 2014
26 mesoscale discussions in 2014. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Mesoscale Discussions
- 26
- Busiest month
- July13 mesoscale discussions
- Busiest day
- September 27, 20146 mesoscale discussions
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 |
|---|---|---|---|---|
| Feb 28, 9:52 PM MST | Mesoscale Discussion | SPC | Mohave, Yavapai | 83 min |
| Mar 1, 1:33 PM MST | Mesoscale Discussion | SPC | Maricopa, Yuma | 87 min |
| Jul 3, 2:10 PM MST | Mesoscale Discussion | SPC | Gila, Graham, Greenlee, Pinal | 95 min |
| Jul 8, 5:58 PM MST | Mesoscale Discussion | SPC | Gila, Maricopa, Pima, Pinal | 62 min |
| Jul 10, 11:06 AM MST | Mesoscale Discussion | SPC | Mohave | 84 min |
| Jul 12, 3:52 PM MST | Mesoscale Discussion | SPC | Gila, Pima, Pinal | 83 min |
| Jul 13, 1:37 PM MST | Mesoscale Discussion | SPC | Gila, Graham, Greenlee, Maricopa, Pinal | 113 min |
| Jul 14, 4:06 PM MST | Mesoscale Discussion | SPC | Gila, Graham, Maricopa, Pima, Pinal, Yavapai | 54 min |
| Jul 15, 1:44 PM MST | Mesoscale Discussion | SPC | Maricopa | 3 hr |
| Jul 16, 1:46 PM MST | Mesoscale Discussion | SPC | Gila, Greenlee | 119 min |
| Jul 25, 1:25 PM MST | Mesoscale Discussion | SPC | Gila, Maricopa, Pima, Pinal, Santa Cruz, Yavapai | 65 min |
| Jul 26, 5:39 PM MST | Mesoscale Discussion | SPC | Cochise, Gila, Graham, Pinal | 96 min |
| Jul 26, 11:47 PM MST | Mesoscale Discussion | SPC | Maricopa, Pima, Santa Cruz, Yavapai | 88 min |
| Jul 27, 1:09 PM MST | Mesoscale Discussion | SPC | Apache, Gila, Graham, Greenlee, Navajo | 66 min |
| Jul 27, 4:08 PM MST | Mesoscale Discussion | SPC | Cochise, Graham, Pima, Santa Cruz | 67 min |
| Aug 17, 5:11 PM MST | Mesoscale Discussion | SPC | Pinal | 64 min |
| Aug 21, 2:39 PM MST | Mesoscale Discussion | SPC | La Paz, Yuma | 2 hr |
| Aug 26, 11:25 AM MST | Mesoscale Discussion | SPC | Coconino, La Paz, Mohave, Yavapai | 3 hr |
| Sep 20, 1:40 PM MST | Mesoscale Discussion | SPC | Mohave | 3 hr |
| Sep 26, 3:09 PM MST | Mesoscale Discussion | SPC | La Paz, Mohave | 66 min |
| Sep 26, 9:34 PM MST | Mesoscale Discussion | SPC | Mohave | 2 hr |
| Sep 27, 1:44 AM MST | Mesoscale Discussion | SPC | Mohave | 2 hr |
| Sep 27, 7:12 AM MST | Mesoscale Discussion | SPC | Coconino, Mohave, Yavapai | 2 hr |
| Sep 27, 9:53 AM MST | Mesoscale Discussion | SPC | Coconino, Maricopa, Yavapai | 67 min |
| Sep 27, 1:40 PM MST | Mesoscale Discussion | SPC | Coconino, Gila, Maricopa, Navajo, Pinal, Yavapai | 2 hr |
| Sep 27, 4:08 PM MST | Mesoscale Discussion | SPC | Gila, Graham, Navajo, Pinal | 2 hr |
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 archive20132015
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.