Alert archive / Arizona / Gila County
Weather alerts in Gila County, Arizona, 2015
163 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Gila County and its neighbors
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Alerts
- 163
- Warnings
- 45
- Watches
- 4
- Advisories
- 38
- Busiest month
- August67 alerts
- Busiest day
- August 27, 201515 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 1 tornado warnings covering Gila County in 2015 had a tornado report inside them.
Gila County, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 33 | 2 | 94% | 7 | 57% | 18 min |
| Flash flood warnings | 8 | 3 | 63% | 5 | 60% | 43 min |
Each office's whole area, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Phoenix, AZ: tornado warnings | 0 | 3 | 0% | |||
| NWS Phoenix, AZ: severe thunderstorm warnings | 85 | 30 | 65% | 153 | 52% | 15 min |
| NWS Phoenix, AZ: flash flood warnings | 25 | 4 | 84% | 14 | 36% | 79 min |
| NWS Flagstaff, AZ: tornado warnings | 6 | 0 | 100% | 1 | 0% | |
| NWS Flagstaff, AZ: severe thunderstorm warnings | 144 | 13 | 91% | 39 | 51% | 13 min |
| NWS Flagstaff, AZ: flash flood warnings | 46 | 10 | 78% | 28 | 36% | 65 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 | Lasted |
|---|---|---|---|
| Jan 30, 12:30 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Jan 30, 3:30 PM MST | Areal Flood Advisory | PSR | 2 hr |
| Mar 1, 4:12 AM MST | Winter Storm Warning | FGZ | 39 hr |
| Mar 1, 4:11 PM MST | Winter Weather Advisory | FGZ | 30 hr |
| Mar 20, 4:29 PM MST | Special Weather Statement | PSR | 46 min |
| Apr 14, 3:41 AM MST | Red Flag Warning | PSR | 41 hr |
| May 4, 4:39 PM MST | Areal Flood Advisory | PSR | 111 min |
| May 4, 5:09 PM MST | Special Weather Statement | PSR | 36 min |
| May 15, 4:26 PM MST | Areal Flood Advisory | PSR | 3 hr |
| May 15, 10:45 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Jun 5, 3:46 PM MST | Severe Thunderstorm Warning | PSR | 29 min |
| Jun 5, 4:18 PM MST | Severe Thunderstorm Warning | PSR | 12 min |
| Jun 5, 4:21 PM MST | Severe Thunderstorm Warning | FGZ | 24 min |
| Jun 5, 4:37 PM MST | Mesoscale Discussion | SPC | 113 min |
| Jun 5, 4:44 PM MST | Severe Thunderstorm Warning | PSR | 16 min |
| Jun 5, 4:45 PM MST | Severe Thunderstorm Warning | FGZ | 30 min |
| Jun 5, 5:10 PM MST | Severe Thunderstorm Warning | FGZ | 20 min |
| Jun 24, 1:22 PM MST | Special Weather Statement | PSR | 53 min |
| Jun 24, 2:17 PM MST | Special Weather Statement | PSR | 58 min |
| Jun 24, 3:23 PM MST | Special Weather Statement | PSR | 67 min |
| Jun 24, 4:02 PM MST | Special Weather Statement | FGZ | 28 min |
| Jun 24, 4:16 PM MST | Special Weather Statement | PSR | 44 min |
| Jun 26, 2:51 PM MST | Severe Thunderstorm Warning | FGZ | 24 min |
| Jun 26, 3:20 PM MST | Special Weather Statement | FGZ | 25 min |
| Jun 26, 3:45 PM MST | Special Weather Statement | PSR | 60 min |
| Jun 26, 4:53 PM MST | Special Weather Statement | PSR | 52 min |
| Jun 26, 5:36 PM MST | Severe Thunderstorm Warning | PSR | 39 min |
| Jun 27, 2:01 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 4:11 PM MST | Special Weather Statement | PSR | 64 min |
| Jun 27, 4:39 PM MST | Special Weather Statement | PSR | 51 min |
| Jun 27, 4:45 PM MST | Special Weather Statement | FGZ | 45 min |
| Jun 27, 5:26 PM MST | Special Weather Statement | FGZ | 49 min |
| Jun 27, 5:35 PM MST | Severe Thunderstorm Warning | PSR | 40 min |
| Jun 28, 12:17 PM MST | Mesoscale Discussion | SPC | 58 min |
| Jun 29, 3:05 PM MST | Severe Thunderstorm Warning | FGZ | 40 min |
| Jun 29, 3:32 PM MST | Mesoscale Discussion | SPC | 88 min |
| Jun 29, 3:39 PM MST | Severe Thunderstorm Warning | FGZ | 51 min |
| Jun 30, 1:25 PM MST | Mesoscale Discussion | SPC | 95 min |
| Jun 30, 3:14 PM MST | Severe Thunderstorm Warning | FGZ | 31 min |
| Jun 30, 3:36 PM MST | Severe Thunderstorm Warning | FGZ | 24 min |
| Jun 30, 4:02 PM MST | Severe Thunderstorm Warning | FGZ | 28 min |
| Jun 30, 5:17 PM MST | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 1, 1:05 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 10:07 PM MST | Special Weather Statement | PSR | 38 min |
| Jul 4, 3:19 PM MST | Flash Flood Warning | FGZ | 4 hr |
| Jul 4, 6:42 PM MST | Areal Flood Advisory | FGZ | 3 hr |
| Jul 7, 3:19 PM MST | Special Weather Statement | FGZ | 26 min |
| Jul 11, 12:47 PM MST | Mesoscale Discussion | SPC | 118 min |
| Jul 12, 6:18 PM MST | Areal Flood Advisory | FGZ | 117 min |
| Jul 13, 2:54 PM MST | Special Weather Statement | PSR | 66 min |
| Jul 13, 3:07 PM MST | Areal Flood Advisory | PSR | 113 min |
| Jul 13, 3:55 PM MST | Special Weather Statement | PSR | 20 min |
| Jul 13, 4:48 PM MST | Areal Flood Advisory | PSR | 117 min |
| Jul 16, 2:02 PM MST | Flash Flood Watch | FGZ | 57 hr |
| Jul 17, 5:49 PM MST | Areal Flood Advisory | FGZ | 116 min |
| Jul 29, 12:19 PM MST | Special Weather Statement | PSR | 41 min |
| Jul 29, 5:28 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Jul 29, 6:53 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Jul 29, 7:05 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Jul 31, 12:52 PM MST | Areal Flood Advisory | FGZ | 113 min |
| Jul 31, 1:26 PM MST | Special Weather Statement | PSR | 34 min |
| Aug 1, 4:13 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Aug 1, 5:14 PM MST | Special Weather Statement | PSR | 46 min |
| Aug 1, 6:35 PM MST | Special Weather Statement | PSR | 40 min |
| Aug 1, 7:31 PM MST | Areal Flood Advisory | FGZ | 119 min |
| Aug 1, 8:34 PM MST | Special Weather Statement | PSR | 41 min |
| Aug 1, 9:07 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Aug 1, 9:09 PM MST | Areal Flood Advisory | FGZ | 5 hr |
| Aug 1, 9:30 PM MST | Areal Flood Advisory | PSR | 5 hr |
| Aug 1, 10:49 PM MST | Special Weather Statement | PSR | 41 min |
| Aug 7, 11:41 AM MST | Special Weather Statement | PSR | 49 min |
| Aug 7, 11:44 AM MST | Special Weather Statement | PSR | 46 min |
| Aug 7, 11:51 AM MST | Special Weather Statement | PSR | 54 min |
| Aug 7, 11:56 AM MST | Severe Thunderstorm Warning | PSR | 49 min |
| Aug 7, 12:01 PM MST | Mesoscale Discussion | SPC | 89 min |
| Aug 7, 12:18 PM MST | Special Weather Statement | FGZ | 27 min |
| Aug 7, 12:21 PM MST | Areal Flood Advisory | PSR | 3 hr |
| Aug 7, 12:29 PM MST | Special Weather Statement | PSR | 61 min |
| Aug 7, 12:53 PM MST | Special Weather Statement | PSR | 82 min |
| Aug 7, 1:25 PM MST | Flash Flood Warning | PSR | 3 hr |
| Aug 7, 2:16 PM MST | Flash Flood Warning | PSR | 3 hr |
| Aug 7, 2:17 PM MST | Special Weather Statement | FGZ | 28 min |
| Aug 7, 2:22 PM MST | Special Weather Statement | PSR | 53 min |
| Aug 8, 12:27 PM MST | Mesoscale Discussion | SPC | 93 min |
| Aug 10, 7:46 PM MST | Special Weather Statement | PSR | 59 min |
| Aug 11, 10:28 AM MST | Mesoscale Discussion | SPC | 92 min |
| Aug 11, 5:26 PM MST | Special Weather Statement | PSR | 64 min |
| Aug 15, 4:45 PM MST | Areal Flood Advisory | FGZ | 3 hr |
| Aug 16, 4:11 PM MST | Special Weather Statement | PSR | 34 min |
| Aug 23, 1:42 PM MST | Areal Flood Advisory | FGZ | 2 hr |
| Aug 23, 1:58 PM MST | Severe Thunderstorm Warning | FGZ | 17 min |
| Aug 23, 2:13 PM MST | Severe Thunderstorm Warning | FGZ | 32 min |
| Aug 23, 2:23 PM MST | Areal Flood Advisory | FGZ | 112 min |
| Aug 23, 2:38 PM MST | Severe Thunderstorm Warning | FGZ | 22 min |
| Aug 23, 3:58 PM MST | Special Weather Statement | PSR | 32 min |
| Aug 23, 4:07 PM MST | Special Weather Statement | PSR | 23 min |
| Aug 23, 4:31 PM MST | Special Weather Statement | PSR | 29 min |
| Aug 23, 4:35 PM MST | Severe Thunderstorm Warning | PSR | 25 min |
| Aug 23, 5:19 PM MST | Severe Thunderstorm Warning | PSR | 26 min |
| Aug 24, 2:52 PM MST | Severe Thunderstorm Warning | FGZ | 23 min |
| Aug 25, 5:08 PM MST | Special Weather Statement | PSR | 52 min |
| Aug 25, 5:17 PM MST | Severe Thunderstorm Warning | PSR | 28 min |
| Aug 25, 5:59 PM MST | Areal Flood Advisory | FGZ | 2 hr |
| Aug 25, 6:33 PM MST | Flash Flood Warning | FGZ | 87 min |
| Aug 26, 6:04 PM MST | Areal Flood Advisory | PSR | 116 min |
| Aug 27, 11:57 AM MST | Special Weather Statement | PSR | 33 min |
| Aug 27, 12:42 PM MST | Special Weather Statement | PSR | 48 min |
| Aug 27, 1:05 PM MST | Special Weather Statement | PSR | 40 min |
| Aug 27, 1:08 PM MST | Areal Flood Advisory | PSR | 2 hr |
| Aug 27, 1:22 PM MST | Severe Thunderstorm Warning | FGZ | 38 min |
| Aug 27, 1:53 PM MST | Flash Flood Warning | FGZ | 3 hr |
| Aug 27, 2:17 PM MST | Special Weather Statement | PSR | 43 min |
| Aug 27, 2:23 PM MST | Special Weather Statement | PSR | 52 min |
| Aug 27, 2:24 PM MST | Flash Flood Warning | FGZ | 3 hr |
| Aug 27, 2:27 PM MST | Areal Flood Advisory | PSR | 2 hr |
| Aug 27, 2:40 PM MST | Severe Thunderstorm Warning | PSR | 50 min |
| Aug 27, 2:46 PM MST | Flash Flood Warning | PSR | 119 min |
| Aug 27, 2:58 PM MST | Special Weather Statement | PSR | 32 min |
| Aug 27, 3:30 PM MST | Special Weather Statement | PSR | 45 min |
| Aug 29, 3:13 PM MST | Special Weather Statement | PSR | 32 min |
| Aug 29, 4:04 PM MST | Special Weather Statement | PSR | 41 min |
| Aug 29, 4:47 PM MST | Special Weather Statement | PSR | 43 min |
| Aug 30, 5:50 PM MST | Special Weather Statement | PSR | 25 min |
| Aug 31, 3:23 PM MST | Special Weather Statement | PSR | 52 min |
| Aug 31, 4:02 PM MST | Special Weather Statement | PSR | 28 min |
| Aug 31, 4:13 PM MST | Special Weather Statement | PSR | 17 min |
| Aug 31, 4:23 PM MST | Special Weather Statement | PSR | 52 min |
| Aug 31, 4:33 PM MST | Areal Flood Advisory | FGZ | 117 min |
| Aug 31, 5:03 PM MST | Flash Flood Warning | FGZ | 3 hr |
| Aug 31, 5:25 PM MST | Areal Flood Advisory | FGZ | 3 hr |
| Aug 31, 7:01 PM MST | Special Weather Statement | PSR | 29 min |
| Sep 3, 2:28 PM MST | Areal Flood Advisory | FGZ | 3 hr |
| Sep 13, 12:51 PM MST | Special Weather Statement | PSR | 39 min |
| Sep 13, 2:40 PM MST | Severe Thunderstorm Warning | FGZ | 50 min |
| Sep 13, 2:51 PM MST | Severe Thunderstorm Warning | FGZ | 24 min |
| Sep 13, 4:21 PM MST | Special Weather Statement | PSR | 39 min |
| Sep 20, 1:15 PM MST | Flash Flood Watch | FGZ | 38 hr |
| Sep 22, 9:51 AM MST | Areal Flood Advisory | PSR | 3 hr |
| Sep 22, 4:55 PM MST | Areal Flood Advisory | FGZ | 2 hr |
| Oct 4, 6:22 PM MST | Special Weather Statement | PSR | 53 min |
| Oct 5, 12:55 PM MST | Mesoscale Discussion | SPC | 3 hr |
| Oct 5, 3:12 PM MST | Tornado Warning | FGZ | 33 min |
| Oct 6, 10:50 AM MST | Mesoscale Discussion | SPC | 55 min |
| Oct 6, 2:22 PM MST | Special Weather Statement | PSR | 53 min |
| Oct 18, 5:41 PM MST | Special Weather Statement | PSR | 34 min |
| Oct 18, 6:29 PM MST | Special Weather Statement | PSR | 16 min |
| Oct 18, 8:09 PM MST | Severe Thunderstorm Warning | FGZ | 36 min |
| Oct 19, 12:01 AM MST | Severe Thunderstorm Warning | FGZ | 29 min |
| Oct 20, 1:56 AM MST | Severe Thunderstorm Warning | FGZ | 24 min |
| Oct 20, 9:42 AM MST | Mesoscale Discussion | SPC | 93 min |
| Oct 20, 10:23 AM MST | Severe Thunderstorm Watch | SPC | 9 hr |
| Oct 20, 10:46 AM MST | Severe Thunderstorm Warning | FGZ | 29 min |
| Oct 20, 11:28 AM MST | Severe Thunderstorm Warning | FGZ | 32 min |
| Oct 20, 5:01 PM MST | Severe Thunderstorm Warning | FGZ | 29 min |
| Oct 20, 5:27 PM MST | Severe Thunderstorm Warning | FGZ | 33 min |
| Oct 20, 6:29 PM MST | Special Weather Statement | FGZ | 31 min |
| Oct 20, 6:54 PM MST | Special Weather Statement | FGZ | 36 min |
| Nov 5, 5:01 AM MST | Freeze Warning | FGZ | 27 hr |
| Nov 15, 3:34 PM MST | Winter Weather Advisory | FGZ | 31 hr |
| Dec 11, 6:07 AM MST | Winter Weather Advisory | FGZ | 36 hr |
| Dec 13, 3:35 AM MST | Winter Weather Advisory | FGZ | 38 hr |
| Dec 14, 5:57 PM MST | Winter Weather Advisory | FGZ | 2 hr |
| Dec 26, 3:50 AM MST | Wind Advisory | FGZ | 16 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 | 33 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 63 |
| Flooding | |
| Flash Flood Warning | 8 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 32 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 5 |
| Cold | |
| Freeze Warning | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.