Alert archive / Arizona / Cochise County
Weather alerts in Cochise County, Arizona, 2023
170 weather alerts in 2023, 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 2023. Tap one for its archive.
- Alerts
- 170
- Warnings
- 76
- Watches
- 17
- Advisories
- 47
- Busiest month
- August45 alerts
- Busiest day
- August 7, 202316 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, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 41 | 5 | 88% | 7 | 71% | 9 min |
| Flash flood warnings | 5 | 0 | 100% | 0 |
Each office's whole area, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Tucson, AZ: tornado warnings | 1 | 0 | 100% | 0 | ||
| NWS Tucson, AZ: severe thunderstorm warnings | 150 | 30 | 80% | 98 | 73% | 18 min |
| NWS Tucson, AZ: flash flood warnings | 14 | 2 | 86% | 2 | 100% | 78 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 13, 1:05 PM MST | Winter Storm Watch | TWC | 38 hr |
| Jan 14, 2:13 AM MST | Wind Advisory | TWC | 40 hr |
| Jan 14, 2:11 PM MST | Winter Weather Advisory | TWC | 13 hr |
| Jan 15, 2:44 AM MST | Winter Storm Warning | TWC | 68 hr |
| Feb 12, 2:39 AM MST | Winter Weather Advisory | TWC | 44 hr |
| Feb 12, 2:55 PM MST | Winter Weather Advisory | TWC | 67 hr |
| Feb 13, 3:39 AM MST | High Wind Watch | TWC | 11 hr |
| Feb 13, 2:34 PM MST | High Wind Warning | TWC | 38 hr |
| Feb 13, 2:34 PM MST | Wind Advisory | TWC | 38 hr |
| Feb 13, 2:37 PM MST | Winter Storm Warning | TWC | 43 hr |
| Feb 14, 1:00 PM MST | Hard Freeze Warning | TWC | 44 hr |
| Feb 15, 1:29 AM MST | Winter Weather Advisory | TWC | 3 hr |
| Feb 20, 2:12 AM MST | High Wind Watch | TWC | 24 hr |
| Feb 20, 2:20 PM MST | Wind Advisory | TWC | 54 hr |
| Feb 20, 2:21 PM MST | Winter Storm Warning | TWC | 57 hr |
| Feb 21, 2:20 AM MST | High Wind Warning | TWC | 42 hr |
| Feb 22, 11:17 AM MST | Dust Storm Warning | TWC | 3 hr |
| Feb 25, 2:53 AM MST | Winter Weather Advisory | TWC | 35 hr |
| Feb 26, 2:07 AM MST | Wind Advisory | TWC | 14 hr |
| Feb 27, 2:07 PM MST | Winter Storm Watch | TWC | 24 hr |
| Feb 28, 2:32 AM MST | Wind Advisory | TWC | 47 hr |
| Feb 28, 1:46 PM MST | Winter Storm Warning | TWC | 38 hr |
| Mar 2, 3:21 AM MST | Winter Weather Advisory | TWC | 8 hr |
| Mar 21, 2:37 AM MST | Wind Advisory | TWC | 38 hr |
| Mar 29, 2:54 AM MST | Wind Advisory | TWC | 40 hr |
| Mar 30, 2:23 PM MST | Dust Storm Advisory | TWC | 112 min |
| Apr 1, 1:49 PM MST | Fire Weather Watch | TWC | 23 hr |
| Apr 2, 2:31 AM MST | Wind Advisory | TWC | 44 hr |
| Apr 2, 1:13 PM MST | Red Flag Warning | TWC | 31 hr |
| Apr 3, 1:59 PM MST | Red Flag Warning | TWC | 29 hr |
| Apr 3, 2:38 PM MST | Dust Storm Advisory | TWC | 112 min |
| Apr 11, 2:15 PM MST | Fire Weather Watch | TWC | 24 hr |
| Apr 12, 1:57 PM MST | Red Flag Warning | TWC | 30 hr |
| Apr 18, 2:25 AM MST | Fire Weather Watch | TWC | 11 hr |
| Apr 18, 12:57 PM MST | Red Flag Warning | TWC | 30 hr |
| Apr 24, 2:50 AM MST | Fire Weather Watch | TWC | 11 hr |
| Apr 24, 1:57 PM MST | Red Flag Warning | TWC | 29 hr |
| Apr 26, 1:30 PM MST | Fire Weather Watch | TWC | 24 hr |
| Apr 27, 1:37 PM MST | Red Flag Warning | TWC | 29 hr |
| Apr 29, 2:12 PM MST | Fire Weather Watch | TWC | 23 hr |
| Apr 30, 1:00 PM MST | Red Flag Warning | TWC | 30 hr |
| May 8, 1:48 PM MST | Fire Weather Watch | TWC | 25 hr |
| May 9, 2:20 PM MST | Red Flag Warning | TWC | 30 hr |
| May 14, 6:53 PM MST | Special Weather Statement | TWC | 52 min |
| May 17, 2:17 PM MST | Special Weather Statement | TWC | 43 min |
| May 25, 2:08 PM MST | Fire Weather Watch | TWC | 23 hr |
| May 26, 1:26 PM MST | Red Flag Warning | TWC | 25 hr |
| Jun 15, 1:53 AM MST | Red Flag Warning | TWC | 17 hr |
| Jun 15, 1:38 PM MST | Red Flag Warning | TWC | 29 hr |
| Jun 17, 2:06 AM MST | Red Flag Warning | TWC | 17 hr |
| Jun 18, 1:25 PM MST | Red Flag Warning | TWC | 30 hr |
| Jun 23, 1:34 AM MST | Excessive Heat Watch | TWC | 48 hr |
| Jun 25, 1:19 AM MST | Excessive Heat Warning | TWC | 67 hr |
| Jun 26, 11:46 AM MST | Red Flag Warning | TWC | 32 hr |
| Jun 28, 12:24 PM MST | Special Weather Statement | TWC | 51 min |
| Jun 28, 2:33 PM MST | Special Weather Statement | TWC | 42 min |
| Jul 3, 4:51 PM MST | Dust Storm Warning | TWC | 54 min |
| Jul 8, 3:29 PM MST | Special Weather Statement | TWC | 46 min |
| Jul 11, 9:13 AM MST | Areal Flood Advisory | TWC | 7 hr |
| Jul 11, 12:58 PM MST | Areal Flood Advisory | TWC | 4 hr |
| Jul 11, 3:35 PM MST | Special Weather Statement | TWC | 40 min |
| Jul 11, 3:51 PM MST | Severe Thunderstorm Warning | TWC | 39 min |
| Jul 11, 4:11 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Jul 11, 11:22 PM MST | Areal Flood Advisory | TWC | 113 min |
| Jul 12, 2:26 PM MST | Excessive Heat Warning | TWC | 16 days |
| Jul 13, 4:36 PM MST | Special Weather Statement | TWC | 39 min |
| Jul 13, 4:45 PM MST | Special Weather Statement | TWC | 45 min |
| Jul 13, 5:58 PM MST | Special Weather Statement | TWC | 47 min |
| Jul 13, 7:00 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 13, 7:54 PM MST | Areal Flood Advisory | TWC | 111 min |
| Jul 13, 9:00 PM MST | Special Weather Statement | TWC | 45 min |
| Jul 13, 9:40 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 15, 7:49 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Jul 17, 1:45 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Jul 18, 2:09 PM MST | Dust Storm Advisory | TWC | 66 min |
| Jul 19, 4:11 PM MST | Dust Storm Advisory | TWC | 49 min |
| Jul 21, 3:28 PM MST | Special Weather Statement | TWC | 47 min |
| Jul 21, 4:02 PM MST | Special Weather Statement | TWC | 43 min |
| Jul 21, 4:35 PM MST | Dust Storm Advisory | TWC | 55 min |
| Jul 21, 5:10 PM MST | Special Weather Statement | TWC | 50 min |
| Jul 21, 5:12 PM MST | Severe Thunderstorm Warning | TWC | 48 min |
| Jul 21, 5:50 PM MST | Severe Thunderstorm Warning | TWC | 40 min |
| Jul 21, 6:29 PM MST | Severe Thunderstorm Warning | TWC | 61 min |
| Jul 26, 3:43 PM MST | Severe Thunderstorm Warning | TWC | 47 min |
| Jul 26, 5:18 PM MST | Severe Thunderstorm Warning | TWC | 42 min |
| Jul 26, 5:58 PM MST | Severe Thunderstorm Warning | TWC | 24 min |
| Jul 27, 4:25 PM MST | Special Weather Statement | TWC | 50 min |
| Jul 27, 5:01 PM MST | Severe Thunderstorm Warning | TWC | 44 min |
| Jul 27, 5:34 PM MST | Dust Storm Advisory | TWC | 86 min |
| Jul 27, 5:42 PM MST | Severe Thunderstorm Warning | TWC | 48 min |
| Jul 27, 6:00 PM MST | Flash Flood Warning | TWC | 3 hr |
| Jul 27, 6:16 PM MST | Severe Thunderstorm Warning | TWC | 59 min |
| Jul 27, 8:23 PM MST | Severe Thunderstorm Warning | TWC | 52 min |
| Jul 27, 8:32 PM MST | Severe Thunderstorm Warning | TWC | 28 min |
| Jul 28, 4:26 PM MST | Severe Thunderstorm Warning | TWC | 64 min |
| Jul 28, 6:03 PM MST | Severe Thunderstorm Warning | TWC | 57 min |
| Jul 29, 8:12 PM MST | Severe Thunderstorm Warning | TWC | 48 min |
| Jul 31, 12:52 PM MST | Dust Storm Advisory | TWC | 83 min |
| Aug 2, 1:37 AM MST | Excessive Heat Warning | TWC | 5 days |
| Aug 2, 2:12 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Aug 6, 5:12 PM MST | Severe Thunderstorm Warning | TWC | 48 min |
| Aug 6, 5:23 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Aug 6, 5:40 PM MST | Flash Flood Warning | TWC | 3 hr |
| Aug 6, 5:54 PM MST | Severe Thunderstorm Warning | TWC | 35 min |
| Aug 7, 12:52 PM MST | Dust Storm Advisory | TWC | 3 hr |
| Aug 7, 12:55 PM MST | Severe Thunderstorm Warning | TWC | 35 min |
| Aug 7, 1:01 PM MST | Severe Thunderstorm Warning | TWC | 44 min |
| Aug 7, 1:02 PM MST | Severe Thunderstorm Warning | TWC | 43 min |
| Aug 7, 1:21 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Aug 7, 1:25 PM MST | Severe Thunderstorm Warning | TWC | 33 min |
| Aug 7, 1:27 PM MST | Flash Flood Warning | TWC | 3 hr |
| Aug 7, 1:30 PM MST | Areal Flood Advisory | TWC | 109 min |
| Aug 7, 1:33 PM MST | Severe Thunderstorm Warning | TWC | 39 min |
| Aug 7, 1:56 PM MST | Severe Thunderstorm Warning | TWC | 34 min |
| Aug 7, 2:06 PM MST | Severe Thunderstorm Warning | TWC | 25 min |
| Aug 7, 2:32 PM MST | Severe Thunderstorm Warning | TWC | 43 min |
| Aug 7, 9:05 PM MST | Severe Thunderstorm Warning | TWC | 40 min |
| Aug 7, 9:42 PM MST | Special Weather Statement | TWC | 63 min |
| Aug 7, 9:50 PM MST | Severe Thunderstorm Warning | TWC | 40 min |
| Aug 7, 11:10 PM MST | Severe Thunderstorm Warning | TWC | 50 min |
| Aug 8, 4:01 PM MST | Special Weather Statement | TWC | 29 min |
| Aug 8, 4:18 PM MST | Areal Flood Advisory | TWC | 3 hr |
| Aug 9, 2:36 PM MST | Special Weather Statement | TWC | 39 min |
| Aug 9, 3:28 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Aug 12, 1:58 PM MST | Areal Flood Advisory | TWC | 62 min |
| Aug 15, 2:00 PM MST | Special Weather Statement | TWC | 45 min |
| Aug 15, 3:54 PM MST | Areal Flood Advisory | TWC | 111 min |
| Aug 18, 3:31 PM MST | Special Weather Statement | TWC | 44 min |
| Aug 18, 3:48 PM MST | Dust Storm Advisory | TWC | 57 min |
| Aug 18, 4:31 PM MST | Severe Thunderstorm Warning | TWC | 44 min |
| Aug 18, 4:42 PM MST | Flash Flood Warning | TWC | 2 hr |
| Aug 21, 12:47 PM MST | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 12:58 PM MST | Mesoscale Discussion | SPC | 3 hr |
| Aug 21, 5:16 PM MST | Severe Thunderstorm Warning | TWC | 44 min |
| Aug 21, 5:53 PM MST | Severe Thunderstorm Warning | TWC | 52 min |
| Aug 21, 6:17 PM MST | Flash Flood Warning | TWC | 118 min |
| Aug 21, 6:26 PM MST | Severe Thunderstorm Warning | TWC | 49 min |
| Aug 26, 4:29 PM MST | Special Weather Statement | TWC | 46 min |
| Aug 26, 7:34 PM MST | Areal Flood Advisory | TWC | 116 min |
| Aug 30, 5:04 PM MST | Dust Storm Warning | TWC | 56 min |
| Aug 30, 5:23 PM MST | Dust Storm Advisory | TWC | 52 min |
| Aug 30, 5:44 PM MST | Severe Thunderstorm Warning | TWC | 46 min |
| Aug 31, 1:07 PM MST | Flood Watch | TWC | 29 hr |
| Sep 11, 12:51 PM MST | Special Weather Statement | TWC | 39 min |
| Sep 11, 7:52 PM MST | Dust Storm Advisory | TWC | 53 min |
| Sep 12, 1:36 PM MST | Severe Thunderstorm Warning | TWC | 39 min |
| Sep 12, 2:28 PM MST | Mesoscale Discussion | SPC | 92 min |
| Sep 12, 2:54 PM MST | Areal Flood Advisory | TWC | 2 hr |
| Sep 12, 3:59 PM MST | Severe Thunderstorm Warning | TWC | 22 min |
| Sep 12, 10:43 PM MST | Special Weather Statement | TWC | 47 min |
| Sep 13, 12:17 PM MST | Special Weather Statement | TWC | 43 min |
| Sep 13, 12:28 PM MST | Severe Thunderstorm Warning | TWC | 47 min |
| Sep 13, 12:41 PM MST | Severe Thunderstorm Warning | TWC | 49 min |
| Sep 13, 1:08 PM MST | Severe Thunderstorm Warning | TWC | 52 min |
| Sep 13, 1:14 PM MST | Severe Thunderstorm Warning | TWC | 46 min |
| Sep 13, 2:02 PM MST | Severe Thunderstorm Warning | TWC | 43 min |
| Sep 13, 2:15 PM MST | Severe Thunderstorm Warning | TWC | 30 min |
| Sep 13, 3:03 PM MST | Areal Flood Advisory | TWC | 117 min |
| Sep 28, 1:01 AM MST | Fire Weather Watch | TWC | 24 hr |
| Sep 29, 1:19 AM MST | Red Flag Warning | TWC | 42 hr |
| Sep 30, 2:13 PM MST | Red Flag Warning | TWC | 28 hr |
| Oct 9, 1:00 PM MST | Fire Weather Watch | TWC | 24 hr |
| Oct 24, 11:35 AM MST | Special Weather Statement | TWC | 40 min |
| Oct 24, 1:04 PM MST | Special Weather Statement | TWC | 41 min |
| Oct 28, 1:37 PM MST | Freeze Watch | TWC | 37 hr |
| Oct 30, 2:37 AM MST | Freeze Warning | TWC | 29 hr |
| Nov 29, 2:20 PM MST | Winter Weather Advisory | TWC | 58 hr |
| Dec 21, 1:43 PM MST | Winter Weather Advisory | TWC | 48 hr |
| Dec 22, 9:42 PM MST | Special Weather Statement | TWC | 48 min |
| Dec 24, 6:40 AM MST | Dense Fog Advisory | TWC | 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 | 41 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 26 |
| Flooding | |
| Flash Flood Warning | 5 |
| Flood Watch | 1 |
| Areal Flood Advisory | 19 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 8 |
| Heat | |
| Excessive Heat Warning | 3 |
| Excessive Heat Watch | 1 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| Dust Storm Warning | 3 |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Dust Storm Advisory | 11 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 16 |
| Fire Weather Watch | 10 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.