Alert archive / Arizona / Cochise County
Weather alerts in Cochise County, Arizona, 2013
168 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cochise County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 168
- Warnings
- 46
- Watches
- 6
- Advisories
- 72
- Busiest month
- July81 alerts
- Busiest day
- July 11, 201310 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Cochise County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 27 | 4 | 85% | 15 | 40% | 10 min |
| Flash flood warnings | 11 | 2 | 82% | 6 | 50% | 55 min |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Tucson, AZ: severe thunderstorm warnings | 92 | 21 | 77% | 54 | 56% | 16 min |
| NWS Tucson, AZ: flash flood warnings | 48 | 9 | 81% | 23 | 65% | 41 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 3, 3:03 PM MST | Winter Weather Advisory | TWC | 7 hr |
| Jan 6, 11:43 AM MST | Winter Storm Watch | TWC | 22 hr |
| Jan 9, 3:33 PM MST | Wind Advisory | TWC | 37 hr |
| Jan 12, 9:45 AM MST | Hard Freeze Warning | TWC | 3 days |
| Jan 15, 2:26 AM MST | Hard Freeze Warning | TWC | 31 hr |
| Jan 28, 11:08 PM MST | Winter Weather Advisory | TWC | 7 hr |
| Feb 8, 12:54 PM MST | Winter Weather Advisory | TWC | 28 hr |
| Feb 11, 11:52 AM MST | Winter Weather Advisory | TWC | 11 hr |
| Feb 11, 8:37 PM MST | Frost Advisory | TWC | 12 hr |
| Feb 17, 2:28 PM MST | Winter Storm Watch | TWC | 24 hr |
| Feb 18, 1:59 PM MST | Winter Storm Warning | TWC | 61 hr |
| Feb 19, 12:46 PM MST | Wind Advisory | TWC | 6 hr |
| Feb 19, 6:18 PM MST | Blizzard Warning | TWC | 27 hr |
| Feb 20, 10:30 PM MST | Dense Fog Advisory | TWC | 9 hr |
| Feb 23, 2:20 PM MST | Wind Advisory | TWC | 29 hr |
| Mar 7, 3:14 AM MST | Winter Weather Advisory | TWC | 58 hr |
| Mar 7, 12:14 PM MST | Winter Storm Warning | TWC | 46 hr |
| Mar 8, 12:23 PM MST | Mesoscale Discussion | SPC | 97 min |
| Apr 6, 9:35 PM MST | Wind Advisory | TWC | 53 hr |
| Apr 7, 1:57 PM MST | High Wind Warning | TWC | 30 hr |
| Apr 8, 2:47 AM MST | Blowing Dust Advisory | TWC | 17 hr |
| Apr 14, 2:16 PM MST | Wind Advisory | TWC | 30 hr |
| Apr 14, 2:16 PM MST | Wind Advisory | TWC | 54 hr |
| Apr 17, 3:07 AM MST | Wind Advisory | TWC | 15 hr |
| Jun 15, 3:18 PM MST | Special Weather Statement | TWC | 27 min |
| Jun 15, 4:20 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jun 30, 4:39 PM MST | Special Weather Statement | TWC | 66 min |
| Jun 30, 5:43 PM MST | Special Weather Statement | TWC | 62 min |
| Jun 30, 6:33 PM MST | Dust Storm Warning | TWC | 2 hr |
| Jul 2, 5:57 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 6:50 PM MST | Severe Thunderstorm Warning | TWC | 55 min |
| Jul 2, 7:43 PM MST | Severe Thunderstorm Warning | TWC | 62 min |
| Jul 2, 8:05 PM MST | Special Weather Statement | TWC | 55 min |
| Jul 3, 5:02 PM MST | Mesoscale Discussion | SPC | 88 min |
| Jul 3, 9:05 PM MST | Special Weather Statement | TWC | 55 min |
| Jul 3, 9:58 PM MST | Special Weather Statement | TWC | 47 min |
| Jul 5, 12:40 PM MST | Severe Thunderstorm Warning | TWC | 50 min |
| Jul 5, 1:23 PM MST | Severe Thunderstorm Warning | TWC | 37 min |
| Jul 5, 1:37 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 5, 2:35 PM MST | Severe Thunderstorm Warning | TWC | 40 min |
| Jul 6, 7:21 PM MST | Areal Flood Advisory | TWC | 114 min |
| Jul 6, 8:05 PM MST | Severe Thunderstorm Warning | TWC | 40 min |
| Jul 7, 12:44 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 7, 5:42 PM MST | Areal Flood Advisory | TWC | 108 min |
| Jul 8, 2:48 PM MST | Severe Thunderstorm Warning | TWC | 42 min |
| Jul 8, 3:16 PM MST | Special Weather Statement | TWC | 59 min |
| Jul 8, 3:42 PM MST | Severe Thunderstorm Warning | TWC | 48 min |
| Jul 8, 4:42 PM MST | Special Weather Statement | TWC | 48 min |
| Jul 9, 3:10 PM MST | Severe Thunderstorm Warning | TWC | 50 min |
| Jul 9, 5:42 PM MST | Areal Flood Advisory | TWC | 93 min |
| Jul 9, 5:58 PM MST | Severe Thunderstorm Warning | TWC | 47 min |
| Jul 9, 6:02 PM MST | Flash Flood Warning | TWC | 118 min |
| Jul 9, 6:32 PM MST | Mesoscale Discussion | SPC | 28 min |
| Jul 9, 7:25 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 9, 8:03 PM MST | Flash Flood Warning | TWC | 3 hr |
| Jul 9, 9:54 PM MST | Severe Thunderstorm Warning | TWC | 51 min |
| Jul 9, 10:57 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 10, 1:08 PM MST | Mesoscale Discussion | SPC | 97 min |
| Jul 10, 6:30 PM MST | Special Weather Statement | TWC | 45 min |
| Jul 10, 6:45 PM MST | Mesoscale Discussion | SPC | 90 min |
| Jul 10, 7:06 PM MST | Severe Thunderstorm Warning | TWC | 39 min |
| Jul 10, 7:20 PM MST | Severe Thunderstorm Warning | TWC | 40 min |
| Jul 10, 7:57 PM MST | Severe Thunderstorm Warning | TWC | 48 min |
| Jul 10, 8:03 PM MST | Special Weather Statement | TWC | 42 min |
| Jul 10, 8:06 PM MST | Severe Thunderstorm Warning | TWC | 39 min |
| Jul 10, 9:34 PM MST | Severe Thunderstorm Warning | TWC | 41 min |
| Jul 10, 9:49 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 10, 9:57 PM MST | Flash Flood Warning | TWC | 2 hr |
| Jul 12, 1:40 AM MST | Areal Flood Advisory | TWC | 110 min |
| Jul 12, 2:34 AM MST | Areal Flood Advisory | TWC | 116 min |
| Jul 12, 4:35 AM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 13, 5:26 PM MST | Severe Thunderstorm Warning | TWC | 49 min |
| Jul 13, 5:54 PM MST | Special Weather Statement | TWC | 51 min |
| Jul 13, 6:00 PM MST | Severe Thunderstorm Warning | TWC | 45 min |
| Jul 13, 6:11 PM MST | Severe Thunderstorm Warning | TWC | 49 min |
| Jul 13, 6:45 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Jul 13, 9:31 PM MST | Areal Flood Advisory | TWC | 119 min |
| Jul 14, 2:45 PM MST | Flash Flood Watch | TWC | 53 hr |
| Jul 14, 7:07 PM MST | Severe Thunderstorm Warning | TWC | 38 min |
| Jul 15, 12:09 PM MST | Areal Flood Advisory | TWC | 111 min |
| Jul 15, 3:01 PM MST | Special Weather Statement | TWC | 29 min |
| Jul 15, 3:58 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 15, 4:32 PM MST | Areal Flood Advisory | TWC | 118 min |
| Jul 15, 5:25 PM MST | Special Weather Statement | TWC | 50 min |
| Jul 15, 8:04 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 15, 8:39 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 15, 8:54 PM MST | Areal Flood Advisory | TWC | 6 hr |
| Jul 16, 2:43 PM MST | Areal Flood Advisory | TWC | 4 hr |
| Jul 21, 6:08 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 23, 3:38 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 23, 5:50 PM MST | Mesoscale Discussion | SPC | 85 min |
| Jul 23, 7:33 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 23, 10:30 PM MST | Areal Flood Advisory | TWC | 6 hr |
| Jul 24, 2:54 AM MST | Flash Flood Watch | TWC | 18 hr |
| Jul 24, 4:54 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 24, 5:16 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 24, 5:21 PM MST | Special Weather Statement | TWC | 24 min |
| Jul 24, 5:43 PM MST | Flash Flood Warning | TWC | 2 hr |
| Jul 25, 9:51 AM MST | Flash Flood Watch | TWC | 9 hr |
| Jul 25, 2:02 PM MST | Severe Thunderstorm Warning | TWC | 43 min |
| Jul 25, 2:52 PM MST | Flash Flood Warning | TWC | 3 hr |
| Jul 26, 2:54 PM MST | Areal Flood Advisory | TWC | 111 min |
| Jul 26, 3:29 PM MST | Severe Thunderstorm Warning | TWC | 31 min |
| Jul 26, 3:51 PM MST | Flash Flood Warning | TWC | 3 hr |
| Jul 27, 12:56 PM MST | Special Weather Statement | TWC | 49 min |
| Jul 27, 1:42 PM MST | Flash Flood Warning | TWC | 2 hr |
| Jul 31, 12:34 PM MST | Special Weather Statement | TWC | 26 min |
| Jul 31, 2:41 PM MST | Special Weather Statement | TWC | 34 min |
| Aug 1, 9:32 AM MST | Areal Flood Advisory | TWC | 3 hr |
| Aug 1, 9:45 AM MST | Flash Flood Warning | TWC | 2 hr |
| Aug 1, 12:31 PM MST | Areal Flood Advisory | TWC | 119 min |
| Aug 2, 11:25 AM MST | Areal Flood Advisory | TWC | 3 hr |
| Aug 2, 11:47 AM MST | Flash Flood Warning | TWC | 118 min |
| Aug 2, 12:51 PM MST | Special Weather Statement | TWC | 39 min |
| Aug 2, 1:28 PM MST | Flash Flood Warning | TWC | 2 hr |
| Aug 2, 1:57 PM MST | Severe Thunderstorm Warning | TWC | 48 min |
| Aug 2, 2:17 PM MST | Flash Flood Warning | TWC | 118 min |
| Aug 2, 3:10 PM MST | Special Weather Statement | TWC | 50 min |
| Aug 2, 3:47 PM MST | Areal Flood Advisory | TWC | 118 min |
| Aug 5, 3:22 AM MST | Areal Flood Advisory | TWC | 113 min |
| Aug 5, 5:55 PM MST | Special Weather Statement | TWC | 50 min |
| Aug 5, 6:31 PM MST | Areal Flood Advisory | TWC | 119 min |
| Aug 6, 12:40 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Aug 6, 1:04 PM MST | Severe Thunderstorm Warning | TWC | 41 min |
| Aug 12, 2:33 PM MST | Special Weather Statement | TWC | 42 min |
| Aug 12, 3:21 PM MST | Areal Flood Advisory | TWC | 114 min |
| Aug 13, 3:46 PM MST | Special Weather Statement | TWC | 44 min |
| Aug 13, 4:46 PM MST | Special Weather Statement | TWC | 44 min |
| Aug 14, 5:39 PM MST | Special Weather Statement | TWC | 36 min |
| Aug 14, 5:57 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Aug 15, 7:10 PM MST | Special Weather Statement | TWC | 35 min |
| Aug 18, 3:24 PM MST | Special Weather Statement | TWC | 36 min |
| Aug 20, 2:16 PM MST | Special Weather Statement | TWC | 44 min |
| Aug 20, 2:52 PM MST | Special Weather Statement | TWC | 38 min |
| Aug 20, 3:35 PM MST | Areal Flood Advisory | TWC | 115 min |
| Aug 25, 6:07 PM MST | Special Weather Statement | TWC | 38 min |
| Aug 29, 3:00 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Sep 2, 5:21 AM MST | Areal Flood Advisory | TWC | 3 hr |
| Sep 5, 12:56 PM MST | Special Weather Statement | TWC | 49 min |
| Sep 6, 1:30 PM MST | Areal Flood Advisory | TWC | 90 min |
| Sep 7, 3:58 PM MST | Special Weather Statement | TWC | 32 min |
| Sep 7, 5:23 PM MST | Special Weather Statement | TWC | 52 min |
| Sep 7, 5:51 PM MST | Areal Flood Advisory | TWC | 114 min |
| Sep 8, 2:25 PM MST | Special Weather Statement | TWC | 50 min |
| Sep 8, 4:02 PM MST | Special Weather Statement | TWC | 28 min |
| Sep 8, 4:16 PM MST | Severe Thunderstorm Warning | TWC | 44 min |
| Sep 8, 4:43 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Sep 9, 12:16 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Sep 9, 1:19 PM MST | Special Weather Statement | TWC | 41 min |
| Sep 9, 1:37 PM MST | Areal Flood Advisory | TWC | 4 hr |
| Sep 9, 6:05 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Sep 12, 6:56 PM MST | Areal Flood Advisory | TWC | 79 min |
| Sep 12, 8:00 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Sep 20, 12:38 PM MST | Severe Thunderstorm Warning | TWC | 37 min |
| Sep 20, 1:17 PM MST | Severe Thunderstorm Warning | TWC | 28 min |
| Sep 20, 1:22 PM MST | Special Weather Statement | TWC | 23 min |
| Sep 20, 3:10 PM MST | Special Weather Statement | TWC | 50 min |
| Sep 20, 4:00 PM MST | Areal Flood Advisory | TWC | 90 min |
| Oct 8, 1:35 PM MST | Blowing Dust Advisory | TWC | 30 hr |
| Oct 8, 1:35 PM MST | Wind Advisory | TWC | 34 hr |
| Nov 14, 12:33 PM MST | Wind Advisory | TWC | 29 hr |
| Nov 20, 3:05 PM MST | Winter Storm Watch | TWC | 35 hr |
| Nov 22, 2:30 AM MST | Winter Storm Warning | TWC | 49 hr |
| Nov 22, 2:25 PM MST | Winter Weather Advisory | TWC | 37 hr |
| Nov 24, 9:34 AM MST | Frost Advisory | TWC | 22 hr |
| Nov 25, 4:26 AM MST | Freezing Fog Advisory | TWC | 4 hr |
| Dec 3, 2:14 PM MST | Wind Advisory | TWC | 27 hr |
| Dec 19, 3:50 AM MST | Winter Weather Advisory | TWC | 44 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 | 27 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 37 |
| Flooding | |
| Flash Flood Warning | 11 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 49 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 7 |
| Cold | |
| Hard Freeze Warning | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| Dust Storm Warning | 1 |
| High Wind Warning | 1 |
| Blowing Dust Advisory | 2 |
| Wind Advisory | 10 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.