Alert archive / Alabama / Autauga County
Weather alerts in Autauga County, Alabama, 2019
111 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Autauga County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 111
- Warnings
- 15
- Watches
- 9
- Advisories
- 35
- Busiest month
- June18 alerts
- Busiest day
- March 25, 20196 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
4 of 4 tornado warnings covering Autauga County in 2019 had a tornado report inside them; 5 of 5 tornado reports fell inside a warning, on average 12 minutes after it went out.
Autauga County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 4 | 4 | 0% | 5 | 100% | 12 min |
| Severe thunderstorm warnings | 5 | 4 | 20% | 7 | 0% | |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Birmingham, AL: tornado warnings | 66 | 33 | 50% | 99 | 75% | 19 min |
| NWS Birmingham, AL: severe thunderstorm warnings | 164 | 111 | 32% | 527 | 58% | 22 min |
| NWS Birmingham, AL: flash flood warnings | 6 | 3 | 50% | 9 | 100% | 46 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 13, 2:25 AM CST | Dense Fog Advisory | BMX | 4 hr |
| Jan 19, 3:25 AM CST | Wind Advisory | BMX | 33 hr |
| Jan 19, 9:43 AM CST | Tornado Watch | SPC | 7 hr |
| Jan 19, 11:37 AM CST | Mesoscale Discussion | SPC | 83 min |
| Jan 19, 1:46 PM CST | Tornado Warning | BMX | 44 min |
| Jan 19, 2:27 PM CST | Tornado Warning | BMX | 48 min |
| Jan 23, 4:19 AM CST | Wind Advisory | BMX | 16 hr |
| Jan 23, 4:33 PM CST | Areal Flood Advisory | BMX | 3 hr |
| Jan 28, 3:52 AM CST | Winter Weather Advisory | BMX | 29 hr |
| Feb 3, 10:34 PM CST | Dense Fog Advisory | BMX | 11 hr |
| Feb 12, 9:38 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 20, 9:54 PM CST | Areal Flood Advisory | BMX | 3 hr |
| Feb 20, 10:24 PM CST | Dense Fog Advisory | BMX | 11 hr |
| Feb 21, 5:40 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 22, 8:33 AM CST | River Flood Warning | BMX | 49 hr |
| Feb 26, 8:35 AM CST | River Flood Warning | BMX | 24 hr |
| Mar 2, 8:09 AM CST | River Flood Warning | BMX | 24 hr |
| Mar 3, 9:59 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 3, 11:03 AM CST | Tornado Watch | SPC | 7 hr |
| Mar 3, 1:05 PM CST | Tornado Warning | BMX | 36 min |
| Mar 4, 4:19 AM CST | Freeze Warning | BMX | 3 days |
| Mar 14, 5:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 14, 6:41 PM CDT | Tornado Watch | SPC | 5 hr |
| Mar 14, 8:39 PM CDT | Tornado Warning | BMX | 51 min |
| Mar 14, 8:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 25, 4:43 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 25, 4:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Mar 25, 5:26 PM CDT | Severe Thunderstorm Warning | BMX | 50 min |
| Mar 25, 5:46 PM CDT | Special Weather Statement | BMX | 44 min |
| Mar 25, 5:47 PM CDT | Severe Thunderstorm Warning | BMX | 28 min |
| Mar 25, 6:18 PM CDT | Special Weather Statement | BMX | 42 min |
| Mar 25, 7:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 6, 4:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 10, 12:38 AM CDT | Dense Fog Advisory | BMX | 8 hr |
| Apr 13, 5:04 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 14, 12:15 AM CDT | Wind Advisory | BMX | 21 hr |
| Apr 14, 1:04 AM CDT | Tornado Watch | SPC | 9 hr |
| Apr 14, 4:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 14, 5:15 AM CDT | Special Weather Statement | BMX | 45 min |
| Apr 14, 5:36 AM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 18, 3:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 18, 3:49 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 18, 5:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 4, 11:58 AM CDT | Mesoscale Discussion | SPC | 77 min |
| May 4, 12:14 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 4, 2:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 4, 2:41 PM CDT | Special Weather Statement | BMX | 34 min |
| May 4, 3:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 9, 1:58 PM CDT | Special Weather Statement | BMX | 62 min |
| May 12, 6:34 AM CDT | Special Weather Statement | BMX | 41 min |
| May 12, 7:32 AM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jun 6, 8:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 7, 11:55 AM CDT | Special Weather Statement | BMX | 50 min |
| Jun 7, 11:58 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 12:44 PM CDT | Severe Thunderstorm Warning | BMX | 61 min |
| Jun 7, 8:14 PM CDT | Special Weather Statement | BMX | 46 min |
| Jun 7, 9:28 PM CDT | Special Weather Statement | BMX | 47 min |
| Jun 9, 5:14 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jun 16, 6:14 PM CDT | Special Weather Statement | BMX | 46 min |
| Jun 17, 5:09 PM CDT | Special Weather Statement | BMX | 51 min |
| Jun 20, 2:34 AM CDT | Mesoscale Discussion | SPC | 56 min |
| Jun 20, 3:06 AM CDT | Special Weather Statement | BMX | 54 min |
| Jun 20, 4:01 AM CDT | Special Weather Statement | BMX | 59 min |
| Jun 20, 1:00 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 21, 12:05 PM CDT | Heat Advisory | BMX | 7 hr |
| Jun 25, 10:26 PM CDT | Special Weather Statement | BMX | 49 min |
| Jun 27, 5:05 PM CDT | Special Weather Statement | BMX | 55 min |
| Jun 30, 4:20 AM CDT | Dense Fog Advisory | BMX | 4 hr |
| Jun 30, 4:28 PM CDT | Special Weather Statement | BMX | 32 min |
| Jul 6, 3:02 AM CDT | Heat Advisory | BMX | 16 hr |
| Jul 7, 12:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jul 7, 12:56 PM CDT | Special Weather Statement | BMX | 49 min |
| Jul 7, 1:38 PM CDT | Special Weather Statement | BMX | 67 min |
| Jul 9, 3:04 AM CDT | Heat Advisory | BMX | 16 hr |
| Jul 9, 3:02 PM CDT | Heat Advisory | BMX | 28 hr |
| Jul 14, 2:11 PM CDT | Special Weather Statement | BMX | 34 min |
| Jul 19, 11:54 AM CDT | Areal Flood Advisory | BMX | 2 hr |
| Jul 31, 12:53 PM CDT | Special Weather Statement | BMX | 37 min |
| Aug 1, 12:37 PM CDT | Special Weather Statement | BMX | 23 min |
| Aug 1, 1:17 PM CDT | Special Weather Statement | BMX | 28 min |
| Aug 3, 3:22 PM CDT | Special Weather Statement | BMX | 38 min |
| Aug 4, 1:15 PM CDT | Special Weather Statement | BMX | 30 min |
| Aug 4, 2:22 PM CDT | Special Weather Statement | BMX | 23 min |
| Aug 4, 2:47 PM CDT | Special Weather Statement | BMX | 43 min |
| Aug 5, 2:58 AM CDT | Dense Fog Advisory | BMX | 6 hr |
| Aug 8, 3:53 AM CDT | Heat Advisory | BMX | 60 hr |
| Aug 8, 3:37 PM CDT | Special Weather Statement | BMX | 23 min |
| Aug 10, 4:03 PM CDT | Heat Advisory | BMX | 4 days |
| Aug 12, 4:21 AM CDT | Heat Advisory | BMX | 15 hr |
| Aug 12, 2:19 PM CDT | Excessive Heat Warning | BMX | 31 hr |
| Aug 19, 4:48 AM CDT | Heat Advisory | BMX | 16 hr |
| Aug 20, 6:01 AM CDT | Dense Fog Advisory | BMX | 119 min |
| Aug 23, 6:28 PM CDT | Special Weather Statement | BMX | 32 min |
| Aug 23, 7:05 PM CDT | Areal Flood Advisory | BMX | 115 min |
| Sep 6, 2:12 PM CDT | Heat Advisory | BMX | 3 days |
| Sep 8, 3:31 AM CDT | Heat Advisory | BMX | 41 hr |
| Sep 9, 2:53 PM CDT | Severe Thunderstorm Warning | BMX | 35 min |
| Oct 26, 4:27 AM CDT | Wind Advisory | BMX | 14 hr |
| Oct 27, 9:53 PM CDT | Dense Fog Advisory | BMX | 13 hr |
| Nov 1, 3:59 AM CDT | Frost Advisory | BMX | 29 hr |
| Nov 9, 12:49 PM CST | Frost Advisory | BMX | 18 hr |
| Nov 11, 3:28 AM CST | Freeze Warning | BMX | 55 hr |
| Nov 11, 1:28 PM CST | Wind Advisory | BMX | 28 hr |
| Dec 1, 12:20 AM CST | Special Weather Statement | BMX | 55 min |
| Dec 1, 1:06 AM CST | Special Weather Statement | BMX | 69 min |
| Dec 7, 12:38 AM CST | Dense Fog Advisory | BMX | 5 hr |
| Dec 15, 2:05 AM CST | Dense Fog Advisory | BMX | 7 hr |
| Dec 16, 8:58 PM CST | Mesoscale Discussion | SPC | 92 min |
| Dec 16, 9:38 PM CST | Severe Thunderstorm Warning | BMX | 67 min |
| Dec 16, 9:47 PM CST | Tornado Watch | SPC | 6 hr |
| Dec 22, 3:53 AM CST | Wind Advisory | BMX | 20 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 | 5 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 22 |
| Special Weather Statement | 30 |
| Flooding | |
| River Flood Warning | 3 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 10 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.