Alert archive / Louisiana / Jefferson Parish / 2021
Weather alerts in Jefferson Parish, Louisiana, May 2021
28 weather alerts in May 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 28
- Warnings
- 11
- Watches
- 0
- Advisories
- 9
- Busiest day
- May 18, 20217 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 |
|---|---|---|---|
| May 2, 9:33 AM CDT | Special Weather Statement | LIX | 42 min |
| May 2, 10:20 AM CDT | Special Weather Statement | LIX | 55 min |
| May 2, 7:51 PM CDT | Special Weather Statement | LIX | 54 min |
| May 5, 12:47 AM CDT | Areal Flood Advisory | LIX | 103 min |
| May 5, 8:00 AM CDT | Areal Flood Advisory | LIX | 2 hr |
| May 5, 8:25 AM CDT | Flash Flood Warning | LIX | 2 hr |
| May 10, 2:43 AM CDT | Areal Flood Advisory | LIX | 2 hr |
| May 10, 2:57 AM CDT | Flash Flood Warning | LIX | 9 hr |
| May 10, 4:20 AM CDT | Flash Flood Warning | LIX | 115 min |
| May 11, 7:11 AM CDT | Areal Flood Advisory | LIX | 32 min |
| May 11, 7:43 AM CDT | Flash Flood Warning | LIX | 77 min |
| May 11, 7:49 AM CDT | Areal Flood Advisory | LIX | 116 min |
| May 11, 12:28 PM CDT | Areal Flood Advisory | LIX | 2 hr |
| May 12, 12:31 AM CDT | Areal Flood Advisory | LIX | 2 hr |
| May 12, 1:58 AM CDT | Areal Flood Advisory | LIX | 81 min |
| May 12, 1:58 AM CDT | Severe Thunderstorm Warning | LIX | 32 min |
| May 12, 2:08 AM CDT | Tornado Warning | LIX | 12 min |
| May 18, 3:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 18, 3:17 AM CDT | Severe Thunderstorm Warning | LIX | 13 min |
| May 18, 3:20 AM CDT | Tornado Warning | LIX | 16 min |
| May 18, 3:57 AM CDT | Special Weather Statement | LIX | 63 min |
| May 18, 4:50 AM CDT | Flash Flood Warning | LIX | 3 hr |
| May 18, 5:13 AM CDT | Special Weather Statement | LIX | 62 min |
| May 18, 5:26 AM CDT | Severe Thunderstorm Warning | LIX | 49 min |
| May 20, 3:42 AM CDT | Special Weather Statement | LIX | 63 min |
| May 20, 7:00 AM CDT | Special Weather Statement | LIX | 60 min |
| May 20, 7:39 AM CDT | Tornado Warning | LIX | 8 min |
| May 20, 5:16 PM CDT | Areal Flood Advisory | LIX | 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 | 3 |
| Tornado Warning | 3 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 7 |
| Flooding | |
| Flash Flood Warning | 5 |
| Areal Flood Advisory | 9 |
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.