Alert archive / Louisiana / 2021
Weather alerts in Louisiana, May 2021
683 weather alerts in May 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in May 2021. Tap one for its archive.
- Alerts
- 683
- Warnings
- 406
- Watches
- 20
- Advisories
- 59
- Busiest day
- May 18, 202197 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 | Counties | Lasted |
|---|---|---|---|---|
| May 1, 10:29 AM CDT | River Flood Warning | LCH | Beauregard, Vernon | 7 days |
| May 1, 2:46 PM CDT | Flash Flood Watch | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Orleans, Pointe Coupee and 9 more | 24 hr |
| May 1, 2:50 PM CDT | Flash Flood Watch | LCH | Allen, Beauregard, Cameron, Evangeline, Lafayette, Saint Landry and 1 more | 20 hr |
| May 1, 5:17 PM CDT | Coastal Flood Advisory | LCH | Cameron | 5 hr |
| May 1, 7:39 PM CDT | Small Craft Advisory | LCH | 20 hr | |
| May 2, 2:45 AM CDT | Special Marine Warning | LCH | 60 min | |
| May 2, 3:00 AM CDT | Special Marine Warning | LCH | 60 min | |
| May 2, 3:22 AM CDT | Coastal Flood Advisory | LCH | Cameron, Saint Martin | 37 hr |
| May 2, 3:34 AM CDT | Small Craft Advisory | LIX | 39 hr | |
| May 2, 5:04 AM CDT | Areal Flood Advisory | LIX | East Baton Rouge, Iberville, West Baton Rouge | 3 hr |
| May 2, 5:39 AM CDT | Special Weather Statement | LIX | Assumption | 51 min |
| May 2, 5:43 AM CDT | Special Weather Statement | LIX | Saint James | 47 min |
| May 2, 6:07 AM CDT | River Flood Warning | LCH | Lafayette, Saint Martin, Vermilion | 25 hr |
| May 2, 6:33 AM CDT | Special Weather Statement | LIX | Livingston, Saint John the Baptist, Tangipahoa | 72 min |
| May 2, 6:56 AM CDT | Severe Thunderstorm Warning | LIX | Livingston, Saint Helena, Tangipahoa | 49 min |
| May 2, 6:58 AM CDT | Special Marine Warning | LIX | 47 min | |
| May 2, 7:40 AM CDT | Special Marine Warning | LIX | 65 min | |
| May 2, 7:45 AM CDT | Special Weather Statement | LIX | Saint Tammany | 60 min |
| May 2, 8:05 AM CDT | River Flood Warning | LCH | Calcasieu | 4 days |
| May 2, 8:05 AM CDT | River Flood Warning | LCH | Allen, Beauregard | 3 days |
| May 2, 8:07 AM CDT | Special Weather Statement | LIX | Saint Tammany | 23 min |
| May 2, 8:22 AM CDT | Coastal Flood Warning | LCH | Cameron | 5 hr |
| May 2, 8:32 AM CDT | Special Weather Statement | LIX | Saint Tammany | 43 min |
| May 2, 8:37 AM CDT | Special Marine Warning | LIX | 38 min | |
| May 2, 8:43 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 47 min |
| May 2, 9:03 AM CDT | Special Marine Warning | LIX | 57 min | |
| May 2, 9:17 AM CDT | Special Weather Statement | LIX | Lafourche | 28 min |
| May 2, 9:33 AM CDT | Special Weather Statement | LIX | Jefferson | 42 min |
| May 2, 9:44 AM CDT | Special Weather Statement | LIX | Lafourche, Saint Charles, Saint James, Saint John the Baptist | 31 min |
| May 2, 10:05 AM CDT | Special Marine Warning | LIX | 55 min | |
| May 2, 10:18 AM CDT | Special Weather Statement | LIX | Orleans | 57 min |
| May 2, 10:20 AM CDT | Special Weather Statement | LIX | Jefferson | 55 min |
| May 2, 10:51 AM CDT | Special Marine Warning | LIX | 54 min | |
| May 2, 11:03 AM CDT | Special Marine Warning | LIX | 57 min | |
| May 2, 11:21 AM CDT | Special Weather Statement | LIX | Plaquemines | 54 min |
| May 2, 11:56 AM CDT | Special Marine Warning | LIX | 64 min | |
| May 2, 1:24 PM CDT | Special Marine Warning | LIX | 66 min | |
| May 2, 1:47 PM CDT | Mesoscale Discussion | SPC | Allen, Beauregard, Bienville, Caldwell, Catahoula, Grant and 8 more | 88 min |
| May 2, 3:33 PM CDT | Mesoscale Discussion | SPC | Avoyelles, Caldwell, Catahoula, Concordia, East Carroll, Franklin and 5 more | 117 min |
| May 2, 4:32 PM CDT | Special Marine Warning | LIX | 44 min | |
| May 2, 4:46 PM CDT | Tornado Watch | SPC | East Carroll, Madison, Tensas, West Carroll | 5 hr |
| May 2, 4:51 PM CDT | Tornado Warning | JAN | Madison | 39 min |
| May 2, 5:19 PM CDT | Special Marine Warning | LCH | 41 min | |
| May 2, 5:31 PM CDT | Special Marine Warning | LIX | 89 min | |
| May 2, 6:00 PM CDT | Special Marine Warning | LCH | 45 min | |
| May 2, 7:15 PM CDT | Special Weather Statement | LIX | Terrebonne | 60 min |
| May 2, 7:51 PM CDT | Special Weather Statement | LIX | Jefferson | 54 min |
| May 2, 8:45 PM CDT | Special Weather Statement | LIX | Orleans | 60 min |
| May 2, 9:09 PM CDT | Severe Thunderstorm Warning | LIX | Saint Bernard | 36 min |
| May 2, 9:11 PM CDT | Special Marine Warning | LIX | 64 min | |
| May 2, 9:41 PM CDT | Special Marine Warning | LIX | 64 min | |
| May 2, 10:47 PM CDT | Special Marine Warning | LIX | 74 min | |
| May 3, 3:08 AM CDT | Lake Wind Advisory | SHV | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more | 15 hr |
| May 3, 11:01 AM CDT | River Flood Warning | LIX | East Baton Rouge, Pointe Coupee, West Feliciana | 21 days |
| May 3, 9:10 PM CDT | Severe Thunderstorm Watch | SPC | Bossier, Caddo, Webster | 7 hr |
| May 4, 4:11 AM CDT | Flash Flood Watch | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Orleans, Pointe Coupee and 9 more | 33 hr |
| May 4, 6:44 AM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Lincoln and 3 more | 2 hr |
| May 4, 8:33 AM CDT | Mesoscale Discussion | SPC | Avoyelles, Caldwell, Catahoula, Concordia, East Carroll, East Feliciana and 14 more | 117 min |
| May 4, 9:54 AM CDT | River Flood Warning | LIX | Tangipahoa | 21 days |
| May 4, 10:44 AM CDT | Special Weather Statement | SHV | Bossier, Caddo | 46 min |
| May 4, 10:52 AM CDT | Tornado Watch | SPC | Allen, Avoyelles, Beauregard, Bienville, Bossier, Caddo and 31 more | 7 hr |
| May 4, 10:54 AM CDT | Special Weather Statement | SHV | Caddo | 66 min |
| May 4, 11:07 AM CDT | Severe Thunderstorm Warning | SHV | De Soto | 38 min |
| May 4, 11:10 AM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, De Soto, Webster | 50 min |
| May 4, 11:14 AM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, De Soto | 31 min |
| May 4, 11:24 AM CDT | Severe Thunderstorm Warning | SHV | Bienville, Claiborne, Jackson, Lincoln | 51 min |
| May 4, 11:45 AM CDT | Special Weather Statement | SHV | Natchitoches | 45 min |
| May 4, 11:48 AM CDT | Special Weather Statement | SHV | Ouachita | 42 min |
| May 4, 11:52 AM CDT | Tornado Warning | LCH | Beauregard, Vernon | 23 min |
| May 4, 11:57 AM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 78 min |
| May 4, 12:05 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, De Soto, Natchitoches, Red River, Sabine | 40 min |
| May 4, 12:11 PM CDT | Special Weather Statement | LCH | Vernon | 34 min |
| May 4, 12:16 PM CDT | Mesoscale Discussion | SPC | Caldwell, Catahoula, Concordia, East Carroll, Franklin, Grant and 9 more | 89 min |
| May 4, 12:17 PM CDT | Severe Thunderstorm Warning | SHV | Natchitoches, Sabine | 43 min |
| May 4, 12:25 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Jackson, Lincoln, Ouachita, Union | 65 min |
| May 4, 12:28 PM CDT | Severe Thunderstorm Warning | SHV | Caldwell, Jackson, Ouachita, Union, Winn | 47 min |
| May 4, 12:30 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 75 min |
| May 4, 12:37 PM CDT | Flash Flood Warning | JAN | Morehouse, West Carroll | 3 hr |
| May 4, 12:41 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Jackson, Natchitoches, Winn | 64 min |
| May 4, 12:44 PM CDT | Special Weather Statement | LCH | Rapides | 31 min |
| May 4, 12:48 PM CDT | Severe Thunderstorm Warning | SHV | Grant, LaSalle, Winn | 57 min |
| May 4, 12:53 PM CDT | Severe Thunderstorm Warning | SHV | Caldwell, Jackson, LaSalle | 52 min |
| May 4, 12:57 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, Franklin, Madison, Richland, West Carroll | 76 min |
| May 4, 1:15 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula, Concordia, Franklin, Tensas | 75 min |
| May 4, 1:37 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, Madison | 53 min |
| May 4, 1:45 PM CDT | Special Weather Statement | LCH | Allen | 30 min |
| May 4, 1:57 PM CDT | Severe Thunderstorm Warning | JAN | Tensas | 78 min |
| May 4, 2:16 PM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Evangeline, Rapides, Saint Landry | 44 min |
| May 4, 2:26 PM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 64 min |
| May 4, 2:30 PM CDT | Special Weather Statement | LCH | Beauregard | 30 min |
| May 4, 2:58 PM CDT | Severe Thunderstorm Warning | LIX | East Feliciana, Pointe Coupee, West Feliciana | 47 min |
| May 4, 2:59 PM CDT | Special Weather Statement | LCH | Avoyelles | 31 min |
| May 4, 3:03 PM CDT | Special Weather Statement | LCH | Allen, Calcasieu, Jefferson Davis | 42 min |
| May 4, 3:31 PM CDT | Tornado Watch | SPC | East Baton Rouge, Livingston, Saint Tammany, Tangipahoa, Washington, West Baton Rouge | 6 hr |
| May 4, 3:33 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Saint Helena, Tangipahoa, Washington, West Feliciana | 42 min |
| May 4, 3:51 PM CDT | Areal Flood Warning | JAN | Morehouse, West Carroll | 6 hr |
| May 4, 4:10 PM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Saint Helena, Saint Tammany, Tangipahoa, Washington | 65 min |
| May 4, 4:24 PM CDT | Areal Flood Advisory | LIX | East Baton Rouge, East Feliciana, Livingston, Pointe Coupee, Saint Helena, West Baton Rouge and 1 more | 97 min |
| May 4, 4:30 PM CDT | Special Weather Statement | LCH | Saint Landry | 60 min |
| May 4, 4:37 PM CDT | Areal Flood Advisory | LIX | East Baton Rouge, East Feliciana, Livingston, Saint Helena, Tangipahoa, Washington | 106 min |
| May 4, 4:46 PM CDT | Mesoscale Discussion | SPC | Saint Tammany, Tangipahoa, Washington | 89 min |
| May 4, 4:56 PM CDT | Special Weather Statement | LIX | Tangipahoa, Washington | 34 min |
| May 4, 5:32 PM CDT | Special Weather Statement | LIX | Tangipahoa, Washington | 43 min |
| May 4, 5:52 PM CDT | Special Weather Statement | LCH | Lafayette | 38 min |
| May 4, 7:21 PM CDT | Special Marine Warning | LIX | 54 min | |
| May 4, 8:03 PM CDT | Special Weather Statement | LIX | Tangipahoa | 27 min |
| May 4, 8:13 PM CDT | Special Weather Statement | LIX | Washington | 17 min |
| May 4, 8:21 PM CDT | Special Marine Warning | LIX | 54 min | |
| May 4, 9:06 PM CDT | River Flood Warning | LIX | Saint Tammany | 69 hr |
| May 4, 10:03 PM CDT | Severe Thunderstorm Warning | LIX | Livingston, Saint John the Baptist, Tangipahoa | 27 min |
| May 4, 10:06 PM CDT | Special Marine Warning | LIX | 24 min | |
| May 4, 10:25 PM CDT | Special Marine Warning | LIX | 65 min | |
| May 4, 10:28 PM CDT | Severe Thunderstorm Warning | LIX | Saint John the Baptist, Tangipahoa | 5 min |
| May 5, 12:47 AM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Saint Bernard, Saint Charles, Saint James, Saint John the Baptist | 103 min |
| May 5, 1:15 AM CDT | Special Weather Statement | LIX | Orleans | 45 min |
| May 5, 4:24 AM CDT | Areal Flood Advisory | LIX | Saint Tammany | 3 hr |
| May 5, 6:01 AM CDT | Special Weather Statement | LCH | St. Mary | 44 min |
| May 5, 6:16 AM CDT | River Flood Warning | LIX | Saint Tammany | 25 hr |
| May 5, 6:45 AM CDT | Areal Flood Advisory | LIX | Saint Charles, Saint James, Saint John the Baptist | 2 hr |
| May 5, 7:01 AM CDT | Flash Flood Warning | LIX | Saint Tammany | 89 min |
| May 5, 7:20 AM CDT | Flash Flood Warning | LIX | Saint Charles, Saint James, Saint John the Baptist | 115 min |
| May 5, 7:39 AM CDT | Special Marine Warning | LIX | 36 min | |
| May 5, 7:48 AM CDT | Areal Flood Advisory | LIX | Orleans, Saint Tammany | 117 min |
| May 5, 8:00 AM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles | 2 hr |
| May 5, 8:25 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 2 hr |
| May 5, 9:23 AM CDT | Special Marine Warning | LIX | 67 min | |
| May 5, 9:40 AM CDT | Special Marine Warning | LCH | 35 min | |
| May 5, 10:25 AM CDT | Special Marine Warning | LIX | 50 min | |
| May 5, 10:31 AM CDT | Special Marine Warning | LIX | 59 min | |
| May 5, 11:11 AM CDT | Special Marine Warning | LIX | 49 min | |
| May 5, 2:22 PM CDT | River Flood Warning | LCH | Allen | 25 days |
| May 6, 6:57 AM CDT | Special Marine Warning | LIX | 93 min | |
| May 6, 7:59 AM CDT | Special Marine Warning | LIX | 61 min | |
| May 6, 8:53 AM CDT | Special Marine Warning | LIX | 2 hr | |
| May 6, 8:55 AM CDT | Special Marine Warning | LIX | 72 min | |
| May 6, 8:56 AM CDT | Special Marine Warning | LIX | 2 hr | |
| May 6, 10:05 AM CDT | Special Marine Warning | LIX | 115 min | |
| May 6, 10:09 AM CDT | Special Marine Warning | LIX | 51 min | |
| May 6, 10:49 AM CDT | Special Marine Warning | LIX | 56 min | |
| May 8, 1:38 AM CDT | Lake Wind Advisory | SHV | Caddo, De Soto, Sabine | 29 hr |
| May 8, 3:34 AM CDT | Small Craft Advisory | LCH | 32 hr | |
| May 8, 4:23 AM CDT | Small Craft Advisory | LIX | 30 hr | |
| May 9, 9:08 AM CDT | River Flood Warning | LCH | Calcasieu | 24 days |
| May 9, 9:08 AM CDT | River Flood Warning | LCH | Calcasieu | 4 days |
| May 9, 12:14 PM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 13 more | 91 min |
| May 9, 12:30 PM CDT | Special Weather Statement | SHV | Bienville, Jackson | 45 min |
| May 9, 12:56 PM CDT | Severe Thunderstorm Warning | SHV | Jackson, Lincoln, Ouachita | 49 min |
| May 9, 1:14 PM CDT | Severe Thunderstorm Watch | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, East Carroll and 9 more | 8 hr |
| May 9, 1:24 PM CDT | Special Weather Statement | SHV | Claiborne | 51 min |
| May 9, 1:48 PM CDT | Special Weather Statement | JAN | Richland | 27 min |
| May 9, 2:29 PM CDT | Special Weather Statement | JAN | Madison, Tensas | 46 min |
| May 9, 3:42 PM CDT | Mesoscale Discussion | SPC | Bossier, Caddo, Claiborne, Webster | 93 min |
| May 9, 3:53 PM CDT | Mesoscale Discussion | SPC | Madison, Tensas | 2 hr |
| May 9, 5:41 PM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 22 more | 2 hr |
| May 9, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Allen, Avoyelles, Beauregard, Caldwell, Evangeline, Grant and 7 more | 7 hr |
| May 9, 6:02 PM CDT | Special Weather Statement | SHV | Jackson | 58 min |
| May 9, 6:23 PM CDT | Severe Thunderstorm Warning | SHV | Sabine | 67 min |
| May 9, 6:31 PM CDT | Special Weather Statement | SHV | Ouachita | 44 min |
| May 9, 6:39 PM CDT | Special Weather Statement | JAN | Morehouse | 51 min |
| May 9, 6:58 PM CDT | Flash Flood Warning | SHV | Sabine | 10 hr |
| May 9, 7:02 PM CDT | Special Weather Statement | SHV | Grant, Natchitoches | 58 min |
| May 9, 7:04 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse, Richland | 41 min |
| May 9, 7:17 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Webster | 58 min |
| May 9, 7:22 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Vernon | 53 min |
| May 9, 7:22 PM CDT | Severe Thunderstorm Warning | SHV | Grant, Natchitoches, Sabine | 53 min |
| May 9, 7:29 PM CDT | Severe Thunderstorm Watch | SPC | Catahoula, Concordia, East Carroll, Franklin, Madison, Richland and 2 more | 4 hr |
| May 9, 7:51 PM CDT | Tornado Warning | JAN | Morehouse | 39 min |
| May 9, 8:05 PM CDT | Special Weather Statement | SHV | Grant | 55 min |
| May 9, 8:14 PM CDT | Special Weather Statement | SHV | Claiborne, Union | 61 min |
| May 9, 8:15 PM CDT | Special Weather Statement | SHV | Webster | 60 min |
| May 9, 8:17 PM CDT | Special Weather Statement | LCH | Allen | 43 min |
| May 9, 8:30 PM CDT | Special Weather Statement | JAN | Morehouse | 45 min |
| May 9, 8:48 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 29 min |
| May 9, 8:48 PM CDT | Flash Flood Watch | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Orleans, Pointe Coupee and 9 more | 15 hr |
| May 9, 8:51 PM CDT | Special Weather Statement | LCH | Rapides | 39 min |
| May 9, 9:06 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll | 39 min |
| May 9, 9:08 PM CDT | Severe Thunderstorm Warning | JAN | West Carroll | 37 min |
| May 9, 9:32 PM CDT | Mesoscale Discussion | SPC | Catahoula, Concordia, East Carroll, Franklin, Madison, Richland and 2 more | 118 min |
| May 9, 9:45 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll | 60 min |
| May 9, 9:55 PM CDT | Special Weather Statement | LCH | Evangeline | 50 min |
| May 9, 10:09 PM CDT | Special Weather Statement | LCH | Allen | 51 min |
| May 10, 12:33 AM CDT | Special Weather Statement | LCH | Saint Martin | 27 min |
| May 10, 1:00 AM CDT | Special Weather Statement | LIX | Ascension, Livingston | 60 min |
| May 10, 1:29 AM CDT | Areal Flood Advisory | LIX | Ascension, Assumption, Iberville, Saint James | 70 min |
| May 10, 1:49 AM CDT | Special Weather Statement | LIX | Assumption, Saint James, Saint John the Baptist | 56 min |
| May 10, 1:54 AM CDT | Severe Thunderstorm Warning | LIX | Ascension, Assumption, Saint James | 51 min |
| May 10, 2:01 AM CDT | Special Marine Warning | LIX | 59 min | |
| May 10, 2:43 AM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles | 2 hr |
| May 10, 2:52 AM CDT | Special Marine Warning | LIX | 53 min | |
| May 10, 2:57 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Saint Charles | 9 hr |
| May 10, 3:08 AM CDT | Special Weather Statement | LCH | Vernon | 37 min |
| May 10, 3:25 AM CDT | Special Weather Statement | LIX | Orleans | 35 min |
| May 10, 3:37 AM CDT | Special Marine Warning | LIX | 113 min | |
| May 10, 3:41 AM CDT | Tornado Warning | LIX | Orleans, Plaquemines, Saint Bernard | 18 min |
| May 10, 3:45 AM CDT | Special Weather Statement | LCH | Rapides | 30 min |
| May 10, 4:20 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 115 min |
| May 10, 4:36 AM CDT | Special Weather Statement | LCH | Rapides | 24 min |
| May 10, 4:48 AM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Rapides | 45 min |
| May 10, 5:26 AM CDT | Special Marine Warning | LIX | 64 min | |
| May 10, 5:29 AM CDT | Special Marine Warning | LIX | 2 hr | |
| May 10, 5:38 AM CDT | Special Weather Statement | LIX | West Baton Rouge | 67 min |
| May 10, 6:04 AM CDT | Special Weather Statement | LIX | East Baton Rouge, West Baton Rouge | 56 min |
| May 10, 6:16 AM CDT | Special Weather Statement | LIX | Saint Charles | 44 min |
| May 10, 6:17 AM CDT | Special Weather Statement | LCH | Evangeline | 43 min |
| May 10, 6:36 AM CDT | Special Marine Warning | LIX | 54 min | |
| May 10, 6:40 AM CDT | Severe Thunderstorm Warning | LCH | Avoyelles, Evangeline, Saint Landry | 25 min |
| May 10, 7:23 AM CDT | Special Weather Statement | LCH | Saint Landry | 22 min |
| May 10, 7:25 AM CDT | Special Weather Statement | LIX | Saint John the Baptist | 50 min |
| May 10, 7:27 AM CDT | Special Weather Statement | LCH | Saint Landry | 33 min |
| May 10, 7:34 AM CDT | Special Marine Warning | LIX | 56 min | |
| May 10, 7:47 AM CDT | Special Weather Statement | LCH | Saint Landry | 13 min |
| May 10, 7:51 AM CDT | Severe Thunderstorm Warning | LIX | Iberville, Pointe Coupee, West Baton Rouge | 54 min |
| May 10, 8:00 AM CDT | Special Weather Statement | LCH | Saint Landry | 15 min |
| May 10, 8:23 AM CDT | Special Marine Warning | LIX | 67 min | |
| May 10, 8:28 AM CDT | Severe Thunderstorm Warning | LIX | Ascension, East Baton Rouge, Iberville, Livingston, Pointe Coupee, West Baton Rouge | 62 min |
| May 10, 8:33 AM CDT | Special Weather Statement | LCH | Saint Martin | 27 min |
| May 10, 9:16 AM CDT | Severe Thunderstorm Warning | LIX | Ascension, Assumption, East Baton Rouge, Iberville, Livingston, Saint James and 2 more | 44 min |
| May 10, 9:38 AM CDT | Tornado Warning | LIX | Ascension, Livingston, Saint James, Saint John the Baptist | 20 min |
| May 10, 9:57 AM CDT | Special Weather Statement | LIX | Assumption, Orleans, Saint Charles, Saint James, Saint John the Baptist, Saint Tammany | 63 min |
| May 10, 10:08 AM CDT | River Flood Warning | LCH | Beauregard, Vernon | 5 days |
| May 10, 10:08 AM CDT | River Flood Warning | LCH | Beauregard, Vernon | 38 days |
| May 10, 10:29 AM CDT | Special Marine Warning | LIX | 61 min | |
| May 10, 11:08 AM CDT | Special Weather Statement | LIX | Orleans | 52 min |
| May 10, 11:17 AM CDT | Special Marine Warning | LIX | 58 min | |
| May 10, 12:10 PM CDT | Special Marine Warning | LIX | 65 min | |
| May 10, 12:14 PM CDT | Special Marine Warning | LIX | 91 min | |
| May 10, 1:08 PM CDT | Special Marine Warning | LIX | 67 min | |
| May 10, 1:44 PM CDT | Special Marine Warning | LIX | 28 min | |
| May 10, 2:09 PM CDT | Special Marine Warning | LIX | 66 min | |
| May 10, 2:25 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 65 min |
| May 10, 2:53 PM CDT | Special Weather Statement | SHV | Caddo | 52 min |
| May 10, 3:09 PM CDT | Special Marine Warning | LIX | 96 min | |
| May 10, 3:30 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 45 min |
| May 10, 3:45 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, De Soto, Webster | 45 min |
| May 10, 3:54 PM CDT | Special Weather Statement | SHV | Webster | 66 min |
| May 10, 3:58 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Claiborne, Webster | 25 min |
| May 10, 4:16 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, Natchitoches, Red River, Webster and 1 more | 44 min |
| May 10, 4:56 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Jackson, Natchitoches, Winn | 53 min |
| May 10, 5:22 PM CDT | Mesoscale Discussion | SPC | Caldwell, Catahoula, Concordia, Franklin, Grant, Jackson and 3 more | 2 hr |
| May 10, 5:30 PM CDT | Special Weather Statement | SHV | Grant, LaSalle | 60 min |
| May 10, 6:28 PM CDT | Special Weather Statement | SHV | LaSalle | 47 min |
| May 10, 6:33 PM CDT | Special Weather Statement | LCH | Avoyelles | 57 min |
| May 10, 6:36 PM CDT | Special Weather Statement | SHV | De Soto, Red River | 39 min |
| May 10, 7:16 PM CDT | Special Weather Statement | JAN | Avoyelles | 44 min |
| May 10, 8:13 PM CDT | Special Weather Statement | SHV | Grant, Natchitoches | 47 min |
| May 10, 8:57 PM CDT | River Flood Warning | LIX | Tangipahoa | 5 days |
| May 10, 8:58 PM CDT | River Flood Warning | LIX | Saint Tammany | 61 hr |
| May 10, 9:33 PM CDT | Areal Flood Advisory | LIX | Lafourche, Terrebonne | 48 min |
| May 10, 9:59 PM CDT | River Flood Warning | LCH | Acadia, Evangeline, Saint Landry | 23 hr |
| May 10, 10:03 PM CDT | Special Weather Statement | JAN | Concordia | 57 min |
| May 10, 10:37 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula, Concordia | 32 min |
| May 10, 11:24 PM CDT | Areal Flood Advisory | SHV | Bossier, Caddo | 3 hr |
| May 11, 1:55 AM CDT | Special Weather Statement | SHV | LaSalle | 50 min |
| May 11, 2:04 AM CDT | Flash Flood Watch | SHV | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more | 24 hr |
| May 11, 2:26 AM CDT | Special Weather Statement | JAN | Catahoula | 49 min |
| May 11, 3:11 AM CDT | Flash Flood Watch | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Orleans, Pointe Coupee and 9 more | 39 hr |
| May 11, 3:20 AM CDT | Flash Flood Watch | LCH | Allen, Avoyelles, Beauregard, Cameron, Evangeline, Lafayette and 4 more | 34 hr |
| May 11, 3:25 AM CDT | Flash Flood Watch | JAN | Catahoula, Concordia, Franklin, Richland, Tensas | 25 hr |
| May 11, 4:38 AM CDT | Special Weather Statement | SHV | LaSalle | 37 min |
| May 11, 6:14 AM CDT | Special Weather Statement | LCH | Saint Martin | 16 min |
| May 11, 6:29 AM CDT | Special Weather Statement | LCH | Vernon | 31 min |
| May 11, 6:50 AM CDT | Special Weather Statement | LCH | Vernon | 25 min |
| May 11, 6:55 AM CDT | Severe Thunderstorm Warning | LCH | Rapides, Vernon | 18 min |
| May 11, 7:11 AM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Plaquemines | 32 min |
| May 11, 7:17 AM CDT | Special Weather Statement | LCH | Acadia | 43 min |
| May 11, 7:22 AM CDT | Special Weather Statement | LCH | Rapides | 23 min |
| May 11, 7:29 AM CDT | Special Weather Statement | SHV | LaSalle | 46 min |
| May 11, 7:39 AM CDT | Special Weather Statement | SHV | De Soto, Sabine | 51 min |
| May 11, 7:43 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines | 77 min |
| May 11, 7:48 AM CDT | Severe Thunderstorm Warning | LCH | Lafayette, Saint Landry | 16 min |
| May 11, 7:49 AM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans | 116 min |
| May 11, 8:04 AM CDT | Special Weather Statement | LCH | Acadia, Lafayette | 41 min |
| May 11, 8:40 AM CDT | Severe Thunderstorm Warning | LCH | Allen, Jefferson Davis | 33 min |
| May 11, 8:49 AM CDT | Areal Flood Advisory | LIX | Orleans, Saint Tammany | 116 min |
| May 11, 8:52 AM CDT | Flash Flood Warning | LCH | Acadia, Lafayette, Saint Landry, Saint Martin | 3 hr |
| May 11, 9:14 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Washington | 29 min |
| May 11, 9:17 AM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Livingston, Saint Helena | 43 min |
| May 11, 9:21 AM CDT | Special Weather Statement | LIX | Tangipahoa | 39 min |
| May 11, 9:25 AM CDT | Special Marine Warning | LIX | 65 min | |
| May 11, 9:25 AM CDT | Special Weather Statement | SHV | Claiborne | 35 min |
| May 11, 9:53 AM CDT | Special Weather Statement | LIX | East Baton Rouge, Iberville, West Baton Rouge | 67 min |
| May 11, 10:06 AM CDT | River Flood Warning | LIX | Saint Tammany | 6 days |
| May 11, 10:20 AM CDT | Areal Flood Advisory | LIX | Ascension, Assumption, East Baton Rouge, Iberville, Livingston, Saint James and 1 more | 115 min |
| May 11, 10:24 AM CDT | River Flood Watch | LCH | Allen, Evangeline | 25 hr |
| May 11, 10:24 AM CDT | River Flood Warning | LCH | Lafayette, Saint Landry, Saint Martin | 4 days |
| May 11, 10:24 AM CDT | River Flood Warning | LCH | Lafayette, Saint Martin, Vermilion | 33 days |
| May 11, 10:24 AM CDT | River Flood Warning | LCH | Allen, Calcasieu, Jefferson Davis | 18 days |
| May 11, 10:24 AM CDT | River Flood Warning | LCH | Allen, Beauregard | 21 days |
| May 11, 10:24 AM CDT | River Flood Warning | LCH | Allen, Beauregard | 4 days |
| May 11, 10:25 AM CDT | Special Marine Warning | LIX | 65 min | |
| May 11, 10:26 AM CDT | River Flood Warning | LIX | Saint Tammany | 61 hr |
| May 11, 10:26 AM CDT | River Flood Warning | LIX | Saint Helena | 24 hr |
| May 11, 10:34 AM CDT | Special Weather Statement | LIX | Washington | 56 min |
| May 11, 11:25 AM CDT | Areal Flood Advisory | LIX | Saint Tammany, Tangipahoa, Washington | 3 hr |
| May 11, 11:38 AM CDT | Special Marine Warning | LIX | 67 min | |
| May 11, 11:50 AM CDT | Areal Flood Warning | LIX | Saint Tammany, Tangipahoa | 115 min |
| May 11, 12:10 PM CDT | Special Weather Statement | LIX | Saint Charles | 35 min |
| May 11, 12:28 PM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles, Saint John the Baptist | 2 hr |
| May 11, 12:35 PM CDT | Special Marine Warning | LIX | 55 min | |
| May 11, 1:04 PM CDT | Tornado Warning | LIX | Orleans | 14 min |
| May 11, 1:24 PM CDT | Areal Flood Advisory | LIX | Saint Tammany | 66 min |
| May 11, 3:05 PM CDT | Special Marine Warning | LIX | 55 min | |
| May 11, 3:26 PM CDT | Special Weather Statement | SHV | Caddo | 64 min |
| May 11, 3:52 PM CDT | Special Marine Warning | LIX | 53 min | |
| May 11, 4:37 PM CDT | Mesoscale Discussion | SPC | Beauregard, Calcasieu | 83 min |
| May 11, 5:22 PM CDT | Severe Thunderstorm Watch | SPC | Allen, Beauregard, Vernon | 4 hr |
| May 11, 6:36 PM CDT | Mesoscale Discussion | SPC | Beauregard, Vernon | 84 min |
| May 11, 6:43 PM CDT | Special Weather Statement | LCH | Saint Martin | 47 min |
| May 11, 6:57 PM CDT | Tornado Warning | LCH | Iberia, St. Mary | 33 min |
| May 11, 7:23 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 37 min |
| May 11, 7:28 PM CDT | Severe Thunderstorm Warning | LCH | Iberia, Saint Martin, St. Mary | 31 min |
| May 11, 7:46 PM CDT | Special Weather Statement | LCH | Acadia | 44 min |
| May 11, 7:56 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 34 min |
| May 11, 7:58 PM CDT | Special Weather Statement | LCH | Calcasieu | 47 min |
| May 11, 8:06 PM CDT | Special Weather Statement | LCH | Beauregard | 39 min |
| May 11, 8:16 PM CDT | Special Weather Statement | LCH | Calcasieu | 29 min |
| May 11, 8:31 PM CDT | Special Weather Statement | LCH | Allen, Rapides | 44 min |
| May 11, 8:32 PM CDT | Special Marine Warning | LCH | 28 min | |
| May 11, 8:33 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Ascension, Assumption, Beauregard, Calcasieu and 12 more | 87 min |
| May 11, 8:45 PM CDT | Special Weather Statement | LCH | Cameron | 45 min |
| May 11, 8:49 PM CDT | River Flood Warning | LIX | Saint Tammany | 14 hr |
| May 11, 8:58 PM CDT | Special Marine Warning | LCH | 47 min | |
| May 11, 9:18 PM CDT | Special Weather Statement | LCH | Evangeline, Jefferson Davis | 42 min |
| May 11, 9:24 PM CDT | Special Weather Statement | LIX | Assumption | 51 min |
| May 11, 9:32 PM CDT | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| May 11, 9:36 PM CDT | Flash Flood Warning | LCH | Acadia, Iberia, Jefferson Davis, Lafayette, Saint Landry, Saint Martin and 1 more | 4 hr |
| May 11, 9:39 PM CDT | Special Weather Statement | LCH | Cameron | 51 min |
| May 11, 10:15 PM CDT | Special Weather Statement | LIX | Ascension | 30 min |
| May 11, 10:19 PM CDT | Special Weather Statement | LCH | Lafayette, Vermilion | 41 min |
| May 11, 10:35 PM CDT | Special Weather Statement | LIX | Ascension, Assumption, Saint James | 40 min |
| May 11, 10:37 PM CDT | Severe Thunderstorm Warning | LIX | Ascension, Assumption, Iberville, Saint James | 30 min |
| May 11, 10:38 PM CDT | Flash Flood Warning | LIX | Ascension, Assumption, Iberville, Saint James | 3 hr |
| May 11, 10:59 PM CDT | Special Marine Warning | LCH | 61 min | |
| May 11, 11:05 PM CDT | Severe Thunderstorm Warning | LIX | Ascension, Assumption, Lafourche, Saint James, Saint John the Baptist | 40 min |
| May 11, 11:13 PM CDT | Special Weather Statement | LCH | Saint Martin | 47 min |
| May 11, 11:41 PM CDT | Severe Thunderstorm Warning | LIX | Ascension, Assumption, Lafourche, Saint Charles, Saint James, Saint John the Baptist | 64 min |
| May 11, 11:49 PM CDT | Severe Thunderstorm Warning | LCH | Saint Martin, St. Mary | 41 min |
| May 12, 12:18 AM CDT | Special Weather Statement | LIX | Assumption | 27 min |
| May 12, 12:31 AM CDT | Areal Flood Advisory | LIX | Assumption, Jefferson, Lafourche, Saint Charles, Saint James, Saint John the Baptist | 2 hr |
| May 12, 12:33 AM CDT | Special Weather Statement | LIX | Saint Charles | 42 min |
| May 12, 12:48 AM CDT | Special Weather Statement | LIX | Lafourche | 57 min |
| May 12, 1:12 AM CDT | Special Weather Statement | LIX | Saint Charles | 33 min |
| May 12, 1:38 AM CDT | Areal Flood Warning | LCH | Acadia, Iberia, Jefferson Davis, Lafayette, Saint Landry, Saint Martin and 2 more | 3 hr |
| May 12, 1:41 AM CDT | Special Weather Statement | LIX | Lafourche, Orleans, Saint Charles, Saint Tammany | 49 min |
| May 12, 1:46 AM CDT | Special Marine Warning | LIX | 44 min | |
| May 12, 1:58 AM CDT | Areal Flood Advisory | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles | 81 min |
| May 12, 1:58 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles | 32 min |
| May 12, 2:08 AM CDT | Tornado Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 12 min |
| May 12, 2:30 AM CDT | Special Marine Warning | LIX | 46 min | |
| May 12, 2:47 AM CDT | Special Marine Warning | LIX | 43 min | |
| May 12, 3:14 AM CDT | Special Marine Warning | LIX | 108 min | |
| May 12, 4:25 AM CDT | Special Marine Warning | LIX | 65 min | |
| May 12, 5:19 AM CDT | River Flood Warning | SHV | Bienville, Bossier, Webster | 21 days |
| May 12, 7:11 AM CDT | River Flood Warning | SHV | Caddo | 37 hr |
| May 12, 10:24 AM CDT | River Flood Warning | SHV | Bienville, Bossier, Red River, Webster | 58 hr |
| May 12, 11:16 AM CDT | River Flood Warning | LCH | Acadia, Allen, Evangeline, Jefferson Davis | 4 days |
| May 12, 3:22 PM CDT | River Flood Warning | LCH | Acadia, Evangeline, Saint Landry | 56 hr |
| May 12, 3:22 PM CDT | River Flood Warning | LCH | Acadia, Jefferson Davis, Vermilion | 31 days |
| May 13, 12:54 PM CDT | River Flood Warning | SHV | Bossier, Webster | 44 days |
| May 13, 3:45 PM CDT | River Flood Warning | LCH | Allen, Rapides | 21 days |
| May 15, 7:44 PM CDT | River Flood Advisory | LIX | Tangipahoa | 7 hr |
| May 16, 1:27 PM CDT | Special Weather Statement | LCH | Beauregard | 33 min |
| May 16, 2:03 PM CDT | Special Weather Statement | LCH | Vernon | 27 min |
| May 16, 3:04 PM CDT | Special Weather Statement | SHV | Sabine | 41 min |
| May 16, 4:17 PM CDT | Special Weather Statement | SHV | Natchitoches | 43 min |
| May 17, 2:45 AM CDT | Special Marine Warning | LCH | 90 min | |
| May 17, 2:48 AM CDT | Coastal Flood Advisory | LIX | Orleans, Saint Bernard, Saint James, Saint John the Baptist, Saint Tammany | 7 days |
| May 17, 3:46 AM CDT | Special Marine Warning | LCH | 59 min | |
| May 17, 4:16 AM CDT | Special Marine Warning | LCH | 89 min | |
| May 17, 4:22 AM CDT | Severe Thunderstorm Warning | LCH | Cameron | 53 min |
| May 17, 4:34 AM CDT | Areal Flood Advisory | SHV | Sabine | 4 hr |
| May 17, 4:38 AM CDT | Small Craft Advisory | LIX | 5 days | |
| May 17, 4:39 AM CDT | Special Marine Warning | LCH | 66 min | |
| May 17, 5:03 AM CDT | Tornado Warning | LCH | Cameron | 27 min |
| May 17, 5:31 AM CDT | Severe Thunderstorm Warning | LCH | Cameron | 59 min |
| May 17, 5:43 AM CDT | Tornado Warning | LCH | Calcasieu | 32 min |
| May 17, 6:00 AM CDT | Special Marine Warning | LCH | 60 min | |
| May 17, 6:32 AM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Calcasieu | 58 min |
| May 17, 6:56 AM CDT | Special Marine Warning | LCH | 64 min | |
| May 17, 7:54 AM CDT | Special Marine Warning | LCH | 66 min | |
| May 17, 7:56 AM CDT | Special Marine Warning | LCH | 64 min | |
| May 17, 8:45 AM CDT | Tornado Warning | LCH | Vernon | 30 min |
| May 17, 9:00 AM CDT | Special Marine Warning | LCH | 60 min | |
| May 17, 9:04 AM CDT | Special Weather Statement | LCH | Beauregard | 41 min |
| May 17, 9:06 AM CDT | River Flood Warning | SHV | Bienville, Bossier, Red River, Webster | 29 hr |
| May 17, 9:18 AM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 7 more | 117 min |
| May 17, 9:20 AM CDT | Tornado Warning | LCH | Allen, Beauregard | 25 min |
| May 17, 9:34 AM CDT | Flash Flood Warning | LCH | Beauregard, Vernon | 5 hr |
| May 17, 9:37 AM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu | 5 hr |
| May 17, 9:37 AM CDT | Tornado Warning | LCH | Calcasieu | 38 min |
| May 17, 9:40 AM CDT | Flash Flood Warning | LCH | Calcasieu, Cameron | 5 hr |
| May 17, 9:56 AM CDT | Special Marine Warning | LCH | 64 min | |
| May 17, 10:03 AM CDT | Special Marine Warning | LCH | 57 min | |
| May 17, 10:10 AM CDT | Flash Flood Warning | LCH | Calcasieu | 4 hr |
| May 17, 10:16 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 59 min |
| May 17, 10:30 AM CDT | Tornado Warning | LCH | Calcasieu | 30 min |
| May 17, 11:14 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Jefferson Davis | 61 min |
| May 17, 11:16 AM CDT | Tornado Warning | LCH | Cameron | 29 min |
| May 17, 11:18 AM CDT | Special Marine Warning | LCH | 17 min | |
| May 17, 11:21 AM CDT | Flash Flood Watch | LCH | Allen, Avoyelles, Beauregard, Cameron, Evangeline, Lafayette and 4 more | 5 days |
| May 17, 11:22 AM CDT | Tornado Warning | LCH | Calcasieu, Jefferson Davis | 23 min |
| May 17, 11:26 AM CDT | Flash Flood Warning | LCH | Allen, Beauregard | 3 hr |
| May 17, 11:36 AM CDT | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| May 17, 11:42 AM CDT | Tornado Warning | LCH | Calcasieu, Jefferson Davis | 8 min |
| May 17, 11:51 AM CDT | Special Marine Warning | LCH | 54 min | |
| May 17, 12:13 PM CDT | Special Weather Statement | SHV | De Soto | 47 min |
| May 17, 12:41 PM CDT | Flash Flood Warning | LCH | Calcasieu, Jefferson Davis | 3 hr |
| May 17, 12:42 PM CDT | Special Marine Warning | LCH | 63 min | |
| May 17, 1:02 PM CDT | Special Weather Statement | SHV | De Soto, Red River, Sabine | 43 min |
| May 17, 1:11 PM CDT | Tornado Warning | LCH | Calcasieu, Jefferson Davis | 34 min |
| May 17, 1:40 PM CDT | Special Marine Warning | LCH | 65 min | |
| May 17, 1:43 PM CDT | Flash Flood Warning | LCH | Calcasieu, Jefferson Davis | 6 hr |
| May 17, 1:49 PM CDT | Tornado Warning | LCH | Calcasieu, Jefferson Davis | 26 min |
| May 17, 1:56 PM CDT | Flash Flood Watch | SHV | Bienville, Bossier, Caddo, Claiborne, De Soto, Grant and 7 more | 5 days |
| May 17, 1:59 PM CDT | Special Weather Statement | SHV | Bienville, Natchitoches, Winn | 61 min |
| May 17, 2:00 PM CDT | Areal Flood Advisory | LIX | Saint Tammany | 3 hr |
| May 17, 2:04 PM CDT | Tornado Warning | LCH | Acadia, Lafayette, Vermilion | 26 min |
| May 17, 2:10 PM CDT | River Flood Warning | SHV | De Soto | 5 days |
| May 17, 2:14 PM CDT | Tornado Warning | LCH | Calcasieu | 31 min |
| May 17, 2:19 PM CDT | Flash Flood Warning | LCH | Allen, Beauregard, Calcasieu | 5 hr |
| May 17, 2:24 PM CDT | Flash Flood Warning | LCH | Beauregard, Vernon | 3 hr |
| May 17, 2:27 PM CDT | Tornado Warning | LCH | Acadia | 33 min |
| May 17, 2:29 PM CDT | River Flood Warning | LCH | Allen, Beauregard | 21 days |
| May 17, 2:35 PM CDT | Flash Flood Warning | LCH | Allen, Jefferson Davis | 5 hr |
| May 17, 2:42 PM CDT | Special Marine Warning | LCH | 63 min | |
| May 17, 2:52 PM CDT | Tornado Warning | LCH | Saint Landry | 38 min |
| May 17, 2:53 PM CDT | Tornado Warning | LCH | Saint Landry, Saint Martin | 37 min |
| May 17, 2:55 PM CDT | Special Weather Statement | SHV | Grant, Winn | 65 min |
| May 17, 2:55 PM CDT | Mesoscale Discussion | SPC | Acadia, Cameron, Iberia, Jefferson Davis, Lafayette, Saint Martin and 2 more | 2 hr |
| May 17, 2:56 PM CDT | Flash Flood Watch | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Orleans, Pointe Coupee and 9 more | 4 days |
| May 17, 2:57 PM CDT | Tornado Warning | LCH | Acadia | 33 min |
| May 17, 3:28 PM CDT | Tornado Warning | LCH | Saint Landry, Saint Martin | 32 min |
| May 17, 3:29 PM CDT | Flash Flood Warning | LCH | Acadia, Allen, Jefferson Davis | 5 hr |
| May 17, 3:29 PM CDT | Tornado Warning | LCH | Acadia, Jefferson Davis | 25 min |
| May 17, 3:30 PM CDT | Tornado Warning | LCH | Acadia | 16 min |
| May 17, 3:37 PM CDT | Tornado Warning | LCH | Acadia | 38 min |
| May 17, 3:40 PM CDT | Special Marine Warning | LCH | 65 min | |
| May 17, 4:08 PM CDT | Tornado Warning | LCH | Acadia | 37 min |
| May 17, 4:12 PM CDT | Tornado Warning | LCH | Saint Landry | 33 min |
| May 17, 4:39 PM CDT | Special Marine Warning | LCH | 66 min | |
| May 17, 4:44 PM CDT | Tornado Warning | LCH | Acadia, Saint Landry | 31 min |
| May 17, 5:12 PM CDT | Severe Thunderstorm Warning | LCH | Acadia, Lafayette, Vermilion | 48 min |
| May 17, 5:16 PM CDT | Tornado Warning | LCH | Lafayette, Saint Martin | 29 min |
| May 17, 5:39 PM CDT | Special Marine Warning | LCH | 66 min | |
| May 17, 5:57 PM CDT | Special Weather Statement | LCH | Lafayette, Vermilion | 33 min |
| May 17, 6:01 PM CDT | Flash Flood Warning | LCH | Acadia, Lafayette, Vermilion | 6 hr |
| May 17, 6:03 PM CDT | Flash Flood Warning | LCH | Lafayette, Saint Landry, Saint Martin | 7 hr |
| May 17, 6:25 PM CDT | Mesoscale Discussion | SPC | Acadia, Ascension, Assumption, Iberia, Iberville, Lafayette and 7 more | 65 min |
| May 17, 6:32 PM CDT | Special Weather Statement | LCH | Lafayette, Vermilion | 43 min |
| May 17, 6:40 PM CDT | Special Marine Warning | LCH | 65 min | |
| May 17, 6:40 PM CDT | Tornado Warning | LCH | Saint Landry, Saint Martin | 35 min |
| May 17, 6:50 PM CDT | Areal Flood Warning | LCH | Beauregard, Calcasieu | 3 hr |
| May 17, 6:50 PM CDT | Flash Flood Warning | LIX | Ascension, Assumption, Iberville | 5 hr |
| May 17, 6:50 PM CDT | Tornado Warning | LIX | Ascension, East Baton Rouge, Iberville | 25 min |
| May 17, 7:01 PM CDT | Flash Flood Warning | LCH | Lafayette | 5 hr |
| May 17, 7:09 PM CDT | Flash Flood Warning | LIX | East Baton Rouge | 4 hr |
| May 17, 7:15 PM CDT | Special Weather Statement | LIX | West Baton Rouge | 30 min |
| May 17, 7:18 PM CDT | Tornado Warning | LCH | Iberia, Lafayette, Saint Martin | 27 min |
| May 17, 7:19 PM CDT | Tornado Warning | LCH | Lafayette, Vermilion | 26 min |
| May 17, 7:20 PM CDT | Flash Flood Warning | LCH | Vermilion | 3 hr |
| May 17, 7:35 PM CDT | Areal Flood Warning | LCH | Acadia, Allen, Calcasieu, Evangeline, Jefferson Davis | 6 hr |
| May 17, 7:40 PM CDT | Special Marine Warning | LCH | 65 min | |
| May 17, 7:46 PM CDT | Tornado Warning | LCH | Iberia, Vermilion | 29 min |
| May 17, 8:22 PM CDT | Special Weather Statement | LCH | Saint Martin | 38 min |
| May 17, 8:23 PM CDT | Flash Flood Warning | LCH | Iberia, Lafayette, Saint Martin, Vermilion | 3 hr |
| May 17, 8:33 PM CDT | River Flood Warning | LCH | Lafayette, Saint Landry, Saint Martin | 8 days |
| May 17, 8:33 PM CDT | River Flood Warning | LCH | Beauregard, Vernon | 8 days |
| May 17, 8:33 PM CDT | River Flood Warning | LCH | Calcasieu | 12 days |
| May 17, 8:33 PM CDT | River Flood Warning | LCH | Acadia, Evangeline, Saint Landry | 5 days |
| May 17, 8:33 PM CDT | River Flood Warning | LCH | Allen, Rapides | 21 days |
| May 17, 8:33 PM CDT | River Flood Warning | LCH | Acadia, Allen, Evangeline, Jefferson Davis | 8 days |
| May 17, 8:33 PM CDT | Special Marine Warning | LCH | 87 min | |
| May 17, 8:48 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Iberville | 3 hr |
| May 17, 8:53 PM CDT | Special Weather Statement | LCH | Saint Martin, St. Mary | 52 min |
| May 17, 9:49 PM CDT | Special Weather Statement | LCH | Iberia, St. Mary | 56 min |
| May 17, 9:54 PM CDT | Special Marine Warning | LCH | 96 min | |
| May 17, 10:11 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Iberville, Livingston | 15 hr |
| May 17, 11:08 PM CDT | Areal Flood Warning | LCH | Vermilion | 3 hr |
| May 17, 11:25 PM CDT | Areal Flood Advisory | LIX | Ascension, Assumption, Lafourche, Saint James | 2 hr |
| May 17, 11:44 PM CDT | Areal Flood Warning | LCH | Iberia, Lafayette, Saint Martin, Vermilion | 3 hr |
| May 17, 11:52 PM CDT | Flash Flood Warning | LIX | Ascension, Iberville | 3 hr |
| May 17, 11:56 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Livingston | 3 hr |
| May 18, 12:24 AM CDT | Special Marine Warning | LCH | 66 min | |
| May 18, 1:12 AM CDT | High Wind Warning | LIX | Assumption, East Baton Rouge, East Feliciana, Iberville, Pointe Coupee, Saint Helena and 6 more | 6 hr |
| May 18, 1:40 AM CDT | Areal Flood Warning | LCH | Acadia, Calcasieu, Jefferson Davis | 5 hr |
| May 18, 1:48 AM CDT | Small Craft Advisory | LCH | 5 days | |
| May 18, 2:06 AM CDT | River Flood Warning | LIX | East Baton Rouge | 33 hr |
| May 18, 2:13 AM CDT | Special Weather Statement | LIX | Terrebonne | 47 min |
| May 18, 2:17 AM CDT | River Flood Warning | LIX | East Baton Rouge | 21 days |
| May 18, 2:17 AM CDT | River Flood Warning | LIX | East Baton Rouge, Livingston | 21 days |
| May 18, 2:17 AM CDT | River Flood Warning | LIX | Ascension, Livingston | 21 days |
| May 18, 2:17 AM CDT | Special Marine Warning | LIX | 13 min | |
| May 18, 2:23 AM CDT | Tornado Warning | LIX | Saint Tammany, Tangipahoa | 12 min |
| May 18, 2:24 AM CDT | River Flood Warning | LIX | Saint Helena | 62 hr |
| May 18, 2:24 AM CDT | River Flood Warning | LIX | Livingston | 5 days |
| May 18, 2:25 AM CDT | Areal Flood Warning | LCH | Iberia, Lafayette, Saint Landry, Saint Martin, Vermilion | 6 hr |
| May 18, 2:25 AM CDT | Special Marine Warning | LCH | 50 min | |
| May 18, 2:26 AM CDT | River Flood Warning | LIX | Tangipahoa | 57 hr |
| May 18, 2:39 AM CDT | Special Marine Warning | LIX | 66 min | |
| May 18, 2:44 AM CDT | Special Marine Warning | LIX | 16 min | |
| May 18, 2:47 AM CDT | Special Weather Statement | LIX | Saint Tammany | 28 min |
| May 18, 2:49 AM CDT | Tornado Warning | LIX | Saint Tammany | 26 min |
| May 18, 2:56 AM CDT | Flash Flood Warning | LIX | Saint Charles | 3 hr |
| May 18, 2:57 AM CDT | Flash Flood Warning | LIX | Ascension, Iberville | 6 hr |
| May 18, 3:10 AM CDT | Mesoscale Discussion | SPC | Jefferson, Lafourche, Orleans, Saint Charles, Saint John the Baptist, Saint Tammany and 1 more | 95 min |
| May 18, 3:14 AM CDT | Special Marine Warning | LIX | 46 min | |
| May 18, 3:17 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Saint Charles | 13 min |
| May 18, 3:20 AM CDT | Tornado Warning | LIX | Jefferson, Saint Charles | 16 min |
| May 18, 3:29 AM CDT | Special Marine Warning | LIX | 61 min | |
| May 18, 3:57 AM CDT | Special Weather Statement | LIX | Jefferson | 63 min |
| May 18, 4:19 AM CDT | Special Weather Statement | LIX | Orleans, Saint Charles | 56 min |
| May 18, 4:31 AM CDT | Special Marine Warning | LIX | 44 min | |
| May 18, 4:50 AM CDT | Flash Flood Warning | LIX | Jefferson, Orleans, Plaquemines | 3 hr |
| May 18, 5:13 AM CDT | Special Weather Statement | LIX | Jefferson, Orleans, Plaquemines | 62 min |
| May 18, 5:26 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard | 49 min |
| May 18, 5:35 AM CDT | Special Marine Warning | LIX | 55 min | |
| May 18, 5:39 AM CDT | Special Marine Warning | LIX | 51 min | |
| May 18, 6:23 AM CDT | Special Weather Statement | LIX | Plaquemines | 37 min |
| May 18, 6:26 AM CDT | Special Marine Warning | LIX | 34 min | |
| May 18, 6:32 AM CDT | Special Marine Warning | LIX | 58 min | |
| May 18, 6:39 AM CDT | Special Marine Warning | LIX | 66 min | |
| May 18, 6:42 AM CDT | Special Marine Warning | LIX | 63 min | |
| May 18, 7:00 AM CDT | Areal Flood Warning | LCH | Calcasieu, Jefferson Davis | 3 hr |
| May 18, 7:04 AM CDT | Special Marine Warning | LIX | 26 min | |
| May 18, 7:54 AM CDT | Areal Flood Warning | LCH | Iberia, Lafayette, Saint Martin, Vermilion | 2 hr |
| May 18, 8:13 AM CDT | Areal Flood Advisory | LIX | Saint Tammany | 3 hr |
| May 18, 8:20 AM CDT | Special Marine Warning | LIX | 55 min | |
| May 18, 9:01 AM CDT | Special Marine Warning | LIX | 59 min | |
| May 18, 9:21 AM CDT | Flash Flood Warning | LIX | Ascension, Assumption, Iberville | 3 hr |
| May 18, 9:47 AM CDT | Special Marine Warning | LCH | 58 min | |
| May 18, 9:59 AM CDT | River Flood Warning | LIX | Saint Tammany | 60 hr |
| May 18, 9:59 AM CDT | River Flood Warning | LIX | Saint Tammany | 17 hr |
| May 18, 10:06 AM CDT | River Flood Warning | LIX | Saint Tammany | 72 hr |
| May 18, 10:06 AM CDT | River Flood Warning | LIX | Saint Tammany | 24 hr |
| May 18, 10:16 AM CDT | River Flood Warning | LIX | Saint Helena | 57 hr |
| May 18, 10:17 AM CDT | Special Weather Statement | LIX | Saint Tammany | 28 min |
| May 18, 10:46 AM CDT | Special Weather Statement | LIX | Washington | 59 min |
| May 18, 10:51 AM CDT | River Flood Warning | LIX | Saint Tammany, Washington | 7 days |
| May 18, 10:54 AM CDT | River Flood Warning | LIX | Saint Tammany | 48 hr |
| May 18, 11:06 AM CDT | River Flood Warning | LCH | Allen, Beauregard | 21 days |
| May 18, 11:24 AM CDT | River Flood Warning | LIX | Ascension, Livingston | 8 days |
| May 18, 11:56 AM CDT | River Flood Warning | LCH | Calcasieu | 10 days |
| May 18, 1:25 PM CDT | Special Marine Warning | LCH | 65 min | |
| May 18, 1:42 PM CDT | Coastal Flood Advisory | LCH | Cameron | 8 hr |
| May 18, 1:57 PM CDT | Wind Advisory | LCH | Cameron, Saint Martin | 14 hr |
| May 18, 2:30 PM CDT | Mesoscale Discussion | SPC | Bossier, Caddo | 2 hr |
| May 18, 3:38 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Iberville, Livingston | 4 hr |
| May 18, 3:49 PM CDT | Special Marine Warning | LIX | 56 min | |
| May 18, 4:00 PM CDT | Coastal Flood Warning | LIX | Orleans, Saint Bernard, Saint James, Saint John the Baptist, Saint Tammany | 6 days |
| May 18, 4:22 PM CDT | Areal Flood Advisory | LIX | East Baton Rouge, Livingston, Saint Helena | 3 hr |
| May 18, 5:13 PM CDT | Special Marine Warning | LIX | 32 min | |
| May 18, 10:39 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Beauregard, Calcasieu, Cameron, Evangeline and 7 more | 96 min |
| May 19, 12:25 AM CDT | Special Marine Warning | LCH | 65 min | |
| May 19, 1:00 AM CDT | Special Marine Warning | LIX | 60 min | |
| May 19, 1:32 AM CDT | Special Weather Statement | LCH | Calcasieu, Cameron, Jefferson Davis | 58 min |
| May 19, 1:34 AM CDT | Special Marine Warning | LCH | 56 min | |
| May 19, 2:00 AM CDT | Tornado Warning | LCH | Calcasieu, Jefferson Davis | 16 min |
| May 19, 2:00 AM CDT | Gale Warning | LIX | 19 hr | |
| May 19, 2:00 AM CDT | Small Craft Advisory | LIX | 3 days | |
| May 19, 2:15 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Jefferson Davis | 30 min |
| May 19, 2:34 AM CDT | Special Weather Statement | LCH | Acadia, Jefferson Davis, Vermilion | 56 min |
| May 19, 3:28 AM CDT | Special Weather Statement | LCH | Acadia, Lafayette, Vermilion | 47 min |
| May 19, 3:54 AM CDT | Wind Advisory | LIX | Orleans, Saint Bernard, Saint John the Baptist, Saint Tammany | 18 hr |
| May 19, 4:11 AM CDT | Wind Advisory | LCH | Cameron, Saint Martin | 11 hr |
| May 19, 4:14 AM CDT | Coastal Flood Advisory | LCH | Cameron | 15 hr |
| May 19, 10:17 AM CDT | Special Marine Warning | LIX | 58 min | |
| May 19, 11:55 AM CDT | River Flood Warning | LIX | Livingston | 21 days |
| May 19, 1:20 PM CDT | Special Marine Warning | LIX | 55 min | |
| May 19, 1:54 PM CDT | Special Marine Warning | LIX | 66 min | |
| May 19, 1:54 PM CDT | Wind Advisory | LIX | Orleans, Saint Bernard, Saint John the Baptist, Saint Tammany | 27 hr |
| May 19, 2:59 PM CDT | Special Marine Warning | LIX | 61 min | |
| May 19, 4:13 PM CDT | Special Marine Warning | LIX | 92 min | |
| May 19, 4:20 PM CDT | Special Weather Statement | LIX | Saint Bernard | 55 min |
| May 19, 5:42 PM CDT | Special Marine Warning | LIX | 63 min | |
| May 19, 6:30 PM CDT | Areal Flood Advisory | LIX | Saint Tammany | 2 hr |
| May 19, 6:37 PM CDT | Special Marine Warning | LIX | 53 min | |
| May 19, 7:03 PM CDT | Special Weather Statement | LIX | Saint Tammany | 42 min |
| May 19, 7:24 PM CDT | Special Marine Warning | LIX | 81 min | |
| May 19, 8:00 PM CDT | Severe Thunderstorm Warning | LIX | Saint Charles, Saint John the Baptist | 25 min |
| May 19, 8:30 PM CDT | Special Marine Warning | LIX | 30 min | |
| May 19, 9:19 PM CDT | Areal Flood Advisory | LIX | Ascension, East Baton Rouge, Iberville, Livingston | 116 min |
| May 19, 10:00 PM CDT | Flash Flood Warning | LCH | Cameron | 3 hr |
| May 19, 10:27 PM CDT | Special Marine Warning | LCH | 33 min | |
| May 19, 10:29 PM CDT | Special Marine Warning | LCH | 31 min | |
| May 19, 10:54 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron, Jefferson Davis | 36 min |
| May 19, 10:56 PM CDT | Special Marine Warning | LCH | 34 min | |
| May 19, 11:29 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron, Jefferson Davis | 17 min |
| May 19, 11:34 PM CDT | Mesoscale Discussion | SPC | Acadia, Assumption, Cameron, Iberia, Iberville, Jefferson Davis and 5 more | 86 min |
| May 20, 3:42 AM CDT | Special Weather Statement | LIX | Ascension, Assumption, Iberville, Jefferson, Plaquemines, Saint Charles and 3 more | 63 min |
| May 20, 3:55 AM CDT | Coastal Flood Advisory | LCH | Cameron | 18 hr |
| May 20, 4:05 AM CDT | Special Marine Warning | LIX | 55 min | |
| May 20, 4:18 AM CDT | Special Marine Warning | LIX | 57 min | |
| May 20, 5:03 AM CDT | Special Marine Warning | LIX | 57 min | |
| May 20, 5:33 AM CDT | Special Marine Warning | LIX | 57 min | |
| May 20, 7:00 AM CDT | Special Weather Statement | LIX | Assumption, Jefferson, Lafourche, Saint Charles, Saint James | 60 min |
| May 20, 7:39 AM CDT | Tornado Warning | LIX | Jefferson | 8 min |
| May 20, 7:42 AM CDT | Special Marine Warning | LIX | 33 min | |
| May 20, 8:27 AM CDT | Special Marine Warning | LIX | 63 min | |
| May 20, 8:37 AM CDT | Areal Flood Advisory | LIX | Ascension, Assumption, East Baton Rouge, Iberville, Lafourche, Livingston and 3 more | 52 min |
| May 20, 8:58 AM CDT | Tornado Warning | LIX | East Feliciana | 13 min |
| May 20, 9:27 AM CDT | River Flood Warning | LCH | Calcasieu, Cameron | 21 days |
| May 20, 9:29 AM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Iberville, Livingston, West Baton Rouge | 9 hr |
| May 20, 9:45 AM CDT | Flash Flood Warning | LIX | East Baton Rouge, East Feliciana, Saint Helena, West Feliciana | 11 hr |
| May 20, 10:04 AM CDT | Flash Flood Warning | LIX | Ascension, Assumption, Iberville, Lafourche, Livingston, Saint James and 1 more | 13 hr |
| May 20, 10:52 AM CDT | Severe Thunderstorm Warning | LIX | Saint Charles, Saint John the Baptist | 19 min |
| May 20, 11:22 AM CDT | Special Marine Warning | LIX | 38 min | |
| May 20, 11:26 AM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Livingston, Saint Helena | 94 min |
| May 20, 2:16 PM CDT | River Flood Warning | LIX | East Baton Rouge, Livingston | 68 hr |
| May 20, 2:22 PM CDT | River Flood Warning | LIX | Ascension, Livingston | 4 days |
| May 20, 2:33 PM CDT | Special Marine Warning | LIX | 57 min | |
| May 20, 2:40 PM CDT | River Flood Warning | LIX | East Baton Rouge | 61 hr |
| May 20, 3:29 PM CDT | Special Marine Warning | LIX | 61 min | |
| May 20, 3:56 PM CDT | Gale Warning | LIX | 19 hr | |
| May 20, 3:56 PM CDT | Small Craft Advisory | LIX | 60 hr | |
| May 20, 3:56 PM CDT | Wind Advisory | LIX | Orleans, Saint Bernard, Saint John the Baptist, Saint Tammany | 27 hr |
| May 20, 4:04 PM CDT | Flash Flood Warning | LCH | Acadia, Allen, Jefferson Davis, Vermilion | 5 hr |
| May 20, 4:30 PM CDT | Special Marine Warning | LIX | 90 min | |
| May 20, 4:58 PM CDT | Special Weather Statement | LIX | Lafourche, Terrebonne | 47 min |
| May 20, 5:16 PM CDT | Flash Flood Warning | LCH | Beauregard, Calcasieu, Cameron, Jefferson Davis | 3 hr |
| May 20, 5:16 PM CDT | Areal Flood Advisory | LIX | Assumption, Jefferson, Lafourche, Terrebonne | 3 hr |
| May 20, 6:42 PM CDT | Flash Flood Warning | LIX | Ascension, East Baton Rouge, Iberville, Livingston, Saint Helena, West Baton Rouge | 4 hr |
| May 20, 7:12 PM CDT | Flash Flood Warning | LCH | Allen, Beauregard, Vernon | 3 hr |
| May 20, 9:07 PM CDT | Special Marine Warning | LIX | 83 min | |
| May 20, 9:32 PM CDT | Flash Flood Warning | SHV | De Soto, Natchitoches, Red River, Sabine | 88 min |
| May 21, 4:04 AM CDT | Coastal Flood Advisory | LCH | Cameron | 5 days |
| May 21, 11:24 AM CDT | Special Marine Warning | LIX | 96 min | |
| May 21, 11:50 AM CDT | Flash Flood Warning | LIX | Iberville | 6 hr |
| May 21, 12:51 PM CDT | Special Marine Warning | LIX | 84 min | |
| May 21, 1:38 PM CDT | Special Weather Statement | LCH | Vermilion | 52 min |
| May 21, 2:08 PM CDT | Special Marine Warning | LIX | 97 min | |
| May 21, 2:29 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 46 min |
| May 21, 5:49 PM CDT | Areal Flood Warning | LIX | Iberville | 14 hr |
| May 22, 3:47 AM CDT | Coastal Flood Warning | LCH | Cameron | 12 hr |
| May 22, 10:18 AM CDT | Coastal Flood Advisory | LIX | Orleans, Saint Bernard, Saint Tammany | 34 hr |
| May 23, 8:26 PM CDT | Coastal Flood Advisory | LIX | 19 hr | |
| May 24, 3:17 PM CDT | Coastal Flood Advisory | LIX | Saint James, Saint John the Baptist | 13 hr |
| May 25, 8:50 AM CDT | River Flood Warning | SHV | De Soto | 21 days |
| May 25, 9:10 AM CDT | River Flood Warning | SHV | Caddo | 8 days |
| May 25, 9:38 AM CDT | River Flood Warning | LCH | Allen, Rapides | 45 hr |
| May 25, 3:45 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 45 min |
| May 25, 4:24 PM CDT | Special Weather Statement | SHV | De Soto | 36 min |
| May 25, 4:28 PM CDT | Special Weather Statement | SHV | Bossier | 32 min |
| May 25, 4:40 PM CDT | Mesoscale Discussion | SPC | Bienville, Bossier, Claiborne, De Soto, Lincoln, Red River and 1 more | 65 min |
| May 25, 4:48 PM CDT | Special Weather Statement | SHV | Bienville, Bossier, Claiborne, Webster | 42 min |
| May 25, 5:12 PM CDT | Areal Flood Advisory | SHV | Bossier, Caddo, De Soto | 2 hr |
| May 25, 5:29 PM CDT | Special Weather Statement | SHV | Bienville, Claiborne, Lincoln | 46 min |
| May 25, 5:30 PM CDT | Special Weather Statement | SHV | Sabine | 45 min |
| May 25, 5:34 PM CDT | Special Weather Statement | SHV | Red River | 41 min |
| May 25, 6:11 PM CDT | Special Weather Statement | SHV | Red River | 49 min |
| May 25, 6:12 PM CDT | Special Weather Statement | SHV | Jackson, Lincoln, Union | 48 min |
| May 25, 6:13 PM CDT | Special Weather Statement | SHV | Natchitoches | 47 min |
| May 25, 6:29 PM CDT | Areal Flood Advisory | SHV | De Soto, Sabine | 2 hr |
| May 27, 7:07 AM CDT | Dense Fog Advisory | LCH | Allen, Beauregard, Evangeline, Rapides, Vernon | 113 min |
| May 28, 1:46 AM CDT | Special Weather Statement | SHV | Bossier, Caddo | 44 min |
| May 28, 2:34 AM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, Claiborne, De Soto, Red River and 1 more | 41 min |
| May 28, 3:15 AM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 6 more | 60 min |
| May 28, 3:22 AM CDT | Special Weather Statement | SHV | De Soto, Red River | 38 min |
| May 28, 4:00 AM CDT | Special Weather Statement | SHV | Jackson, Ouachita | 45 min |
| May 28, 4:14 AM CDT | Special Weather Statement | JAN | Morehouse | 61 min |
| May 28, 4:46 AM CDT | Special Weather Statement | LCH | Rapides, Vernon | 44 min |
| May 28, 5:52 AM CDT | Special Weather Statement | LCH | Allen, Avoyelles, Evangeline, Rapides | 38 min |
| May 28, 10:03 AM CDT | River Flood Warning | SHV | Bienville, Bossier, Webster | 21 days |
| May 28, 12:35 PM CDT | Special Weather Statement | LIX | Lafourche, Terrebonne | 55 min |
| May 28, 7:22 PM CDT | Special Marine Warning | LIX | 38 min | |
| May 28, 7:54 PM CDT | Special Marine Warning | LIX | 66 min | |
| May 28, 9:01 PM CDT | Special Marine Warning | LIX | 59 min | |
| May 29, 12:36 PM CDT | Flash Flood Warning | LCH | Calcasieu | 3 hr |
| May 29, 1:41 PM CDT | Special Weather Statement | LCH | Cameron | 34 min |
| May 29, 1:44 PM CDT | Special Weather Statement | LCH | Vermilion | 31 min |
| May 29, 2:15 PM CDT | Special Weather Statement | LCH | Vermilion | 30 min |
| May 29, 3:18 PM CDT | Special Weather Statement | LCH | Calcasieu | 27 min |
| May 29, 3:21 PM CDT | Special Weather Statement | LCH | Beauregard | 24 min |
| May 29, 3:21 PM CDT | Special Weather Statement | LIX | West Baton Rouge | 54 min |
| May 29, 3:27 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 18 min |
| May 29, 3:36 PM CDT | Special Weather Statement | LCH | Beauregard | 24 min |
| May 29, 3:47 PM CDT | Special Weather Statement | LCH | Cameron | 28 min |
| May 29, 3:55 PM CDT | Special Weather Statement | LCH | Allen | 35 min |
| May 29, 3:58 PM CDT | Special Weather Statement | LIX | East Baton Rouge, East Feliciana, Saint Helena, West Baton Rouge | 47 min |
| May 29, 4:06 PM CDT | Special Weather Statement | LCH | Allen | 24 min |
| May 29, 4:23 PM CDT | Severe Thunderstorm Warning | LCH | Allen, Evangeline | 18 min |
| May 29, 4:24 PM CDT | Special Weather Statement | LCH | Cameron | 51 min |
| May 29, 5:53 PM CDT | Special Marine Warning | LCH | 55 min | |
| May 30, 10:18 AM CDT | River Flood Warning | LCH | Calcasieu | 15 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 | 81 |
| Tornado Warning | 44 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 23 |
| Special Weather Statement | 175 |
| Flooding | |
| Areal Flood Warning | 12 |
| Flash Flood Warning | 51 |
| River Flood Warning | 69 |
| Flash Flood Watch | 11 |
| River Flood Watch | 1 |
| Areal Flood Advisory | 32 |
| River Flood Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Lake Wind Advisory | 2 |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 3 |
| Coastal Flood Advisory | 10 |
| Marine | |
| Gale Warning | 2 |
| Special Marine Warning | 143 |
| Small Craft Advisory | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Tammany Parish49
- Calcasieu Parish47
- Allen Parish42
- Beauregard Parish41
- Orleans Parish40
- East Baton Rouge Parish38
- Saint Martin Parish37
- Jefferson Davis Parish37
- Lafayette Parish35
- Iberville Parish34
- Saint James Parish34
- Cameron Parish34
- Ascension Parish34
- Acadia Parish34
- Saint John the Baptist Parish33
- Saint Landry Parish33
- Bossier Parish33
- Assumption Parish32
- Vermilion Parish31
- Caddo Parish30
- Livingston Parish29
- Bienville Parish29
- Vernon Parish28
- Tangipahoa Parish28
- Jefferson Parish28
- De Soto Parish28
- Saint Charles Parish27
- Webster Parish26
- Saint Bernard Parish24
- West Baton Rouge Parish24
- Rapides Parish24
- Evangeline Parish23
- Jackson Parish23
- Natchitoches Parish23
- Saint Helena Parish22
- Red River Parish22
- Sabine Parish21
- Washington Parish20
- Claiborne Parish20
- East Feliciana Parish18
24 more counties
- Winn Parish18
- Plaquemines Parish17
- Grant Parish17
- LaSalle Parish17
- Lafourche Parish16
- Iberia Parish16
- East Carroll Parish15
- Lincoln Parish15
- Pointe Coupee Parish14
- West Feliciana Parish14
- Avoyelles Parish14
- Tensas Parish14
- Ouachita Parish14
- Caldwell Parish13
- Catahoula Parish13
- Madison Parish13
- Richland Parish13
- West Carroll Parish13
- Morehouse Parish13
- Concordia Parish12
- Union Parish12
- Franklin Parish11
- St. Mary Parish11
- Terrebonne Parish10
Nearby
Alerts in force nowTornadoes on recordThe 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. Rebuilt daily.