Alert archive / Louisiana / Severe Thunderstorm Warnings / 2020
Severe Thunderstorm Warnings in Louisiana, August 2020
28 severe thunderstorm warnings in August 2020. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2020. Tap one for its archive.
- Severe Thunderstorm Warnings
- 28
- Busiest day
- August 15, 20206 severe thunderstorm warnings
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 | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 4:37 PM CDT | Severe Thunderstorm Warning | LCH | Cameron | 23 min |
| Aug 13, 11:21 AM CDT | Severe Thunderstorm Warning | JAN | Morehouse, Richland | 39 min |
| Aug 13, 5:01 PM CDT | Severe Thunderstorm Warning | LIX | Ascension, East Baton Rouge, Iberville, West Baton Rouge | 29 min |
| Aug 14, 5:43 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 21 min |
| Aug 15, 12:50 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 25 min |
| Aug 15, 12:53 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 37 min |
| Aug 15, 12:58 PM CDT | Severe Thunderstorm Warning | JAN | Concordia | 47 min |
| Aug 15, 1:52 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 23 min |
| Aug 15, 2:17 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula, Concordia | 43 min |
| Aug 15, 2:23 PM CDT | Severe Thunderstorm Warning | LIX | Orleans, Saint Bernard, Saint Tammany | 37 min |
| Aug 15, 8:50 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Vernon | 40 min |
| Aug 16, 5:17 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Vernon | 43 min |
| Aug 16, 5:56 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Vernon | 49 min |
| Aug 16, 6:38 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 21 min |
| Aug 16, 8:22 PM CDT | Severe Thunderstorm Warning | LIX | Washington | 53 min |
| Aug 16, 8:35 PM CDT | Severe Thunderstorm Warning | LIX | Tangipahoa, Washington | 40 min |
| Aug 16, 8:45 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Washington | 45 min |
| Aug 16, 9:11 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 34 min |
| Aug 16, 9:27 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Saint Bernard, Saint Charles, Saint John the Baptist | 48 min |
| Aug 16, 9:58 PM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles, Saint John the Baptist | 32 min |
| Aug 20, 8:42 PM CDT | Severe Thunderstorm Warning | LIX | Livingston, Saint Helena | 33 min |
| Aug 26, 12:14 PM CDT | Severe Thunderstorm Warning | LIX | Assumption, Lafourche, Terrebonne | 31 min |
| Aug 26, 12:30 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Calcasieu, Cameron, Jefferson Davis | 60 min |
| Aug 26, 3:48 PM CDT | Severe Thunderstorm Warning | LIX | Livingston | 27 min |
| Aug 27, 7:01 AM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, West Feliciana | 40 min |
| Aug 28, 1:27 PM CDT | Severe Thunderstorm Warning | LCH | Cameron | 48 min |
| Aug 30, 12:21 PM CDT | Severe Thunderstorm Warning | LIX | Terrebonne | 24 min |
| Aug 30, 12:43 PM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Terrebonne | 32 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Tammany Parish6
- Beauregard Parish5
- Washington Parish4
- Cameron Parish3
- Orleans Parish3
- Saint Bernard Parish3
- Vernon Parish3
- Terrebonne Parish3
- Concordia Parish2
- Jefferson Parish2
- Saint Charles Parish2
- Saint John the Baptist Parish2
- Livingston Parish2
- Lafourche Parish2
- Morehouse Parish1
- Richland Parish1
- Ascension Parish1
- East Baton Rouge Parish1
- Iberville Parish1
- West Baton Rouge Parish1
- Catahoula Parish1
- Tangipahoa Parish1
- Plaquemines Parish1
- Saint Helena Parish1
- Assumption Parish1
- Calcasieu Parish1
- Jefferson Davis Parish1
- East Feliciana Parish1
- West Feliciana Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.