Alert archive / Alabama / Jefferson County / 2021
Weather alerts in Jefferson County, Alabama, July 2021
34 weather alerts in July 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 34
- Warnings
- 7
- Watches
- 1
- Advisories
- 17
- Busiest day
- July 20, 20215 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Jun 30, 9:34 PM CDT | Areal Flood Advisory | BMX | 116 min |
| Jul 9, 7:41 PM CDT | Severe Thunderstorm Warning | BMX | 21 min |
| Jul 9, 8:02 PM CDT | Areal Flood Advisory | BMX | 114 min |
| Jul 13, 2:26 PM CDT | Special Weather Statement | BMX | 34 min |
| Jul 13, 3:03 PM CDT | Special Weather Statement | BMX | 42 min |
| Jul 13, 3:45 PM CDT | Special Weather Statement | BMX | 45 min |
| Jul 15, 7:29 PM CDT | Special Weather Statement | BMX | 31 min |
| Jul 15, 8:00 PM CDT | Special Weather Statement | BMX | 45 min |
| Jul 15, 8:09 PM CDT | Flash Flood Warning | BMX | 2 hr |
| Jul 15, 8:28 PM CDT | Special Weather Statement | BMX | 47 min |
| Jul 17, 6:12 PM CDT | Areal Flood Advisory | BMX | 2 hr |
| Jul 18, 7:30 PM CDT | Areal Flood Advisory | BMX | 2 hr |
| Jul 19, 6:00 AM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 19, 4:55 PM CDT | Flash Flood Warning | BMX | 4 hr |
| Jul 19, 6:27 PM CDT | Flash Flood Warning | BMX | 3 hr |
| Jul 19, 8:19 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 20, 2:05 AM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 20, 8:42 AM CDT | Flash Flood Watch | BMX | 12 hr |
| Jul 20, 2:29 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 20, 2:48 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 21, 4:00 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 22, 4:42 PM CDT | Areal Flood Advisory | BMX | 39 min |
| Jul 22, 5:21 PM CDT | Flash Flood Warning | BMX | 62 min |
| Jul 23, 4:52 PM CDT | Areal Flood Advisory | BMX | 3 hr |
| Jul 24, 4:03 AM CDT | Dense Fog Advisory | BMX | 5 hr |
| Jul 26, 1:45 PM CDT | Special Weather Statement | BMX | 45 min |
| Jul 27, 4:04 AM CDT | Heat Advisory | BMX | 6 days |
| Jul 27, 2:39 PM CDT | Areal Flood Advisory | BMX | 111 min |
| Jul 27, 3:48 PM CDT | Areal Flood Advisory | BMX | 2 hr |
| Jul 28, 1:10 AM CDT | Dense Fog Advisory | BMX | 7 hr |
| Jul 30, 6:08 PM CDT | Special Weather Statement | BMX | 37 min |
| Jul 31, 2:47 PM CDT | Special Weather Statement | BMX | 43 min |
| Jul 31, 2:56 PM CDT | Severe Thunderstorm Warning | BMX | 49 min |
| Jul 31, 3:34 PM CDT | Severe Thunderstorm Warning | BMX | 41 min |
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 | 3 |
| Special Weather Statement | 9 |
| Flooding | |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 14 |
| Heat | |
| Heat Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.