Alert archive / Louisiana / 2025
Weather alerts in Louisiana, September 2025
157 weather alerts in September 2025, 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 September 2025. Tap one for its archive.
- Alerts
- 157
- Warnings
- 44
- Watches
- 0
- Advisories
- 11
- Busiest day
- September 24, 202547 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 |
|---|---|---|---|---|
| Sep 1, 4:00 AM CDT | Special Marine Warning | LCH | 30 min | |
| Sep 2, 7:05 AM CDT | Flash Flood Warning | JAN | Madison | 3 hr |
| Sep 2, 1:53 PM CDT | Special Weather Statement | JAN | Madison | 52 min |
| Sep 2, 6:12 PM CDT | Special Weather Statement | SHV | Ouachita | 33 min |
| Sep 2, 7:04 PM CDT | Special Weather Statement | SHV | Ouachita | 41 min |
| Sep 3, 3:14 PM CDT | Special Weather Statement | LIX | Pointe Coupee | 46 min |
| Sep 3, 5:20 PM CDT | Special Weather Statement | LIX | West Feliciana | 40 min |
| Sep 3, 8:11 PM CDT | Special Marine Warning | LCH | 64 min | |
| Sep 4, 8:17 AM CDT | Special Weather Statement | LCH | Cameron | 13 min |
| Sep 4, 8:33 AM CDT | Special Marine Warning | LCH | 27 min | |
| Sep 6, 1:16 AM CDT | Special Weather Statement | SHV | Claiborne, Lincoln, Union | 74 min |
| Sep 6, 2:35 AM CDT | Special Weather Statement | SHV | Claiborne, Lincoln, Union, Webster | 55 min |
| Sep 6, 3:30 AM CDT | Special Weather Statement | SHV | Bienville, Lincoln, Union | 45 min |
| Sep 6, 4:25 AM CDT | Special Weather Statement | SHV | Bienville, Caldwell, Jackson, Ouachita | 50 min |
| Sep 6, 4:38 AM CDT | Special Weather Statement | JAN | Madison | 37 min |
| Sep 6, 5:19 AM CDT | Special Weather Statement | JAN | Madison | 41 min |
| Sep 6, 1:49 PM CDT | Special Weather Statement | LIX | Lafourche | 26 min |
| Sep 6, 11:45 PM CDT | Small Craft Advisory | LIX | 37 hr | |
| Sep 8, 4:44 AM CDT | Small Craft Advisory | LCH | 7 hr | |
| Sep 8, 11:55 PM CDT | Small Craft Advisory | LIX | 43 hr | |
| Sep 9, 5:30 PM CDT | Areal Flood Advisory | LIX | East Baton Rouge | 81 min |
| Sep 9, 11:27 PM CDT | Small Craft Advisory | LIX | 20 hr | |
| Sep 11, 4:47 PM CDT | Special Weather Statement | JAN | West Carroll | 28 min |
| Sep 16, 7:45 AM CDT | Special Weather Statement | SHV | Winn | 45 min |
| Sep 16, 1:48 PM CDT | Special Weather Statement | LIX | Assumption | 27 min |
| Sep 16, 2:33 PM CDT | Severe Thunderstorm Warning | JAN | Franklin, Madison, Tensas | 57 min |
| Sep 16, 3:23 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula, Concordia, Franklin, Tensas | 68 min |
| Sep 16, 4:24 PM CDT | Special Weather Statement | LIX | Tangipahoa | 36 min |
| Sep 16, 4:38 PM CDT | Special Weather Statement | LCH | Calcasieu | 37 min |
| Sep 16, 4:48 PM CDT | Special Weather Statement | JAN | Morehouse | 27 min |
| Sep 16, 5:11 PM CDT | Special Weather Statement | LCH | Avoyelles | 49 min |
| Sep 16, 5:11 PM CDT | Special Weather Statement | SHV | Ouachita | 34 min |
| Sep 16, 5:24 PM CDT | Special Weather Statement | JAN | Morehouse | 36 min |
| Sep 16, 5:31 PM CDT | Severe Thunderstorm Warning | JAN | Franklin, Richland | 59 min |
| Sep 16, 5:35 PM CDT | Severe Thunderstorm Warning | SHV | Ouachita, Union | 40 min |
| Sep 16, 5:44 PM CDT | Severe Thunderstorm Warning | SHV | Ouachita, Union | 46 min |
| Sep 16, 6:14 PM CDT | Severe Thunderstorm Warning | SHV | Ouachita, Union | 46 min |
| Sep 16, 6:23 PM CDT | Special Weather Statement | LCH | Vermilion | 52 min |
| Sep 16, 6:25 PM CDT | Special Weather Statement | LCH | Avoyelles | 35 min |
| Sep 16, 6:28 PM CDT | Severe Thunderstorm Warning | SHV | Lincoln, Ouachita, Union | 33 min |
| Sep 16, 6:41 PM CDT | Special Weather Statement | LCH | Saint Martin | 34 min |
| Sep 16, 6:59 PM CDT | Severe Thunderstorm Warning | SHV | Caldwell, Jackson, Lincoln, Ouachita, Union, Winn | 61 min |
| Sep 16, 7:08 PM CDT | Special Weather Statement | JAN | Franklin | 52 min |
| Sep 17, 2:16 PM CDT | Mesoscale Discussion | SPC | Acadia, Allen, Beauregard, Calcasieu, Cameron, East Baton Rouge and 10 more | 2 hr |
| Sep 17, 2:38 PM CDT | Special Weather Statement | SHV | Bienville | 37 min |
| Sep 17, 2:48 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 27 min |
| Sep 17, 3:12 PM CDT | Special Weather Statement | SHV | Claiborne | 48 min |
| Sep 17, 3:15 PM CDT | Severe Thunderstorm Warning | LCH | Jefferson Davis | 11 min |
| Sep 17, 3:16 PM CDT | Special Weather Statement | LIX | Livingston | 29 min |
| Sep 17, 3:16 PM CDT | Special Weather Statement | SHV | Red River | 29 min |
| Sep 17, 3:23 PM CDT | Special Weather Statement | LCH | Lafayette | 37 min |
| Sep 17, 3:25 PM CDT | Special Weather Statement | LCH | Vernon | 35 min |
| Sep 17, 3:38 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 37 min |
| Sep 17, 3:44 PM CDT | Special Weather Statement | LIX | East Baton Rouge | 31 min |
| Sep 17, 3:45 PM CDT | Severe Thunderstorm Warning | LCH | Allen, Jefferson Davis | 15 min |
| Sep 17, 3:50 PM CDT | Special Weather Statement | LCH | Lafayette | 25 min |
| Sep 17, 3:55 PM CDT | Special Weather Statement | LCH | Vernon | 35 min |
| Sep 17, 4:06 PM CDT | Special Weather Statement | SHV | Vernon | 9 min |
| Sep 17, 4:08 PM CDT | Severe Thunderstorm Warning | LCH | Vernon | 22 min |
| Sep 17, 4:08 PM CDT | Special Weather Statement | SHV | Webster | 22 min |
| Sep 17, 4:15 PM CDT | Special Weather Statement | LCH | Rapides | 30 min |
| Sep 17, 4:15 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 30 min |
| Sep 17, 4:20 PM CDT | Special Weather Statement | SHV | Sabine | 25 min |
| Sep 17, 4:27 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 48 min |
| Sep 17, 4:33 PM CDT | Special Weather Statement | LCH | Lafayette | 42 min |
| Sep 17, 4:36 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron, Jefferson Davis | 54 min |
| Sep 17, 4:39 PM CDT | Special Weather Statement | SHV | Webster | 36 min |
| Sep 17, 4:39 PM CDT | Special Weather Statement | SHV | Lincoln | 36 min |
| Sep 17, 4:47 PM CDT | Special Weather Statement | LCH | Rapides | 43 min |
| Sep 17, 4:56 PM CDT | Special Weather Statement | SHV | Caddo | 34 min |
| Sep 17, 4:58 PM CDT | Special Weather Statement | LIX | Iberville | 32 min |
| Sep 17, 5:08 PM CDT | Special Weather Statement | LCH | Cameron | 22 min |
| Sep 17, 5:19 PM CDT | Special Weather Statement | SHV | Sabine | 26 min |
| Sep 17, 5:24 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron | 51 min |
| Sep 17, 5:31 PM CDT | Special Marine Warning | LCH | 59 min | |
| Sep 17, 5:34 PM CDT | Special Weather Statement | LCH | Saint Martin | 26 min |
| Sep 17, 5:46 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron | 44 min |
| Sep 17, 6:09 PM CDT | Severe Thunderstorm Warning | LCH | Cameron | 21 min |
| Sep 17, 6:41 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 64 min |
| Sep 21, 2:53 PM CDT | Special Weather Statement | LCH | Vernon | 22 min |
| Sep 21, 3:25 PM CDT | Special Weather Statement | SHV | Caldwell | 50 min |
| Sep 21, 3:27 PM CDT | Special Weather Statement | SHV | LaSalle | 33 min |
| Sep 21, 3:30 PM CDT | Special Weather Statement | SHV | Jackson | 45 min |
| Sep 21, 3:47 PM CDT | Special Weather Statement | SHV | Natchitoches | 58 min |
| Sep 21, 4:04 PM CDT | Special Weather Statement | SHV | Grant, LaSalle | 56 min |
| Sep 21, 4:09 PM CDT | Special Weather Statement | SHV | Natchitoches | 66 min |
| Sep 21, 4:55 PM CDT | Areal Flood Advisory | SHV | Natchitoches, Sabine | 2 hr |
| Sep 21, 5:04 PM CDT | Special Weather Statement | SHV | Union | 56 min |
| Sep 21, 5:44 PM CDT | Special Weather Statement | SHV | Union | 61 min |
| Sep 21, 5:54 PM CDT | Special Weather Statement | SHV | Caddo | 51 min |
| Sep 21, 6:23 PM CDT | Special Weather Statement | SHV | Bossier, Caddo | 52 min |
| Sep 21, 6:31 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 44 min |
| Sep 21, 7:16 PM CDT | Special Weather Statement | SHV | Bossier | 44 min |
| Sep 22, 1:17 PM CDT | Special Weather Statement | SHV | Red River | 43 min |
| Sep 22, 3:20 PM CDT | Areal Flood Advisory | LIX | Saint Charles, Saint John the Baptist | 89 min |
| Sep 22, 5:29 PM CDT | Special Weather Statement | SHV | Grant | 61 min |
| Sep 23, 12:27 PM CDT | Special Weather Statement | LCH | Cameron | 33 min |
| Sep 23, 12:49 PM CDT | Special Marine Warning | LCH | 44 min | |
| Sep 23, 1:58 PM CDT | Special Weather Statement | SHV | LaSalle, Winn | 47 min |
| Sep 23, 2:26 PM CDT | Special Weather Statement | SHV | Sabine | 34 min |
| Sep 23, 2:43 PM CDT | Special Weather Statement | SHV | LaSalle | 47 min |
| Sep 23, 3:18 PM CDT | Special Weather Statement | SHV | Jackson | 42 min |
| Sep 23, 3:19 PM CDT | Special Weather Statement | SHV | Caldwell | 26 min |
| Sep 24, 5:37 AM CDT | Severe Thunderstorm Warning | SHV | Bossier, Webster | 38 min |
| Sep 24, 6:12 AM CDT | Special Weather Statement | SHV | Claiborne, Webster | 48 min |
| Sep 24, 7:02 AM CDT | Special Weather Statement | SHV | Claiborne, Union | 43 min |
| Sep 24, 7:43 AM CDT | Special Weather Statement | SHV | Claiborne, Lincoln, Union, Webster | 47 min |
| Sep 24, 8:20 AM CDT | Areal Flood Advisory | SHV | Claiborne, Lincoln | 3 hr |
| Sep 24, 11:50 AM CDT | Special Weather Statement | LCH | Calcasieu | 10 min |
| Sep 24, 11:59 AM CDT | Areal Flood Advisory | SHV | Bienville, Bossier, Lincoln, Webster | 3 hr |
| Sep 24, 12:00 PM CDT | Special Weather Statement | LCH | Calcasieu | 30 min |
| Sep 24, 12:09 PM CDT | Special Weather Statement | LCH | Calcasieu | 36 min |
| Sep 24, 12:12 PM CDT | Special Weather Statement | SHV | Caddo | 33 min |
| Sep 24, 12:19 PM CDT | Severe Thunderstorm Warning | SHV | Caddo | 41 min |
| Sep 24, 12:32 PM CDT | Tornado Warning | SHV | Caddo | 7 min |
| Sep 24, 12:38 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, Webster | 45 min |
| Sep 24, 12:41 PM CDT | Flash Flood Warning | SHV | Bossier, Caddo | 2 hr |
| Sep 24, 12:52 PM CDT | Special Marine Warning | LCH | 23 min | |
| Sep 24, 12:54 PM CDT | Tornado Warning | SHV | Bossier | 12 min |
| Sep 24, 12:57 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Claiborne, Webster | 48 min |
| Sep 24, 1:07 PM CDT | Special Weather Statement | SHV | Bienville | 38 min |
| Sep 24, 1:15 PM CDT | Flash Flood Warning | SHV | Bossier, Claiborne, Webster | 4 hr |
| Sep 24, 1:16 PM CDT | Special Weather Statement | LCH | Jefferson Davis | 29 min |
| Sep 24, 1:21 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Union | 54 min |
| Sep 24, 1:22 PM CDT | Special Weather Statement | LCH | Allen | 23 min |
| Sep 24, 1:35 PM CDT | Special Marine Warning | LCH | 25 min | |
| Sep 24, 1:42 PM CDT | Special Weather Statement | LCH | Avoyelles | 33 min |
| Sep 24, 1:47 PM CDT | Areal Flood Advisory | SHV | Claiborne, Lincoln, Ouachita, Union | 3 hr |
| Sep 24, 1:49 PM CDT | Special Weather Statement | SHV | Lincoln, Union | 26 min |
| Sep 24, 1:59 PM CDT | Special Weather Statement | LCH | Rapides | 31 min |
| Sep 24, 2:05 PM CDT | Special Weather Statement | LCH | Vernon | 25 min |
| Sep 24, 2:17 PM CDT | Severe Thunderstorm Warning | SHV | Union | 28 min |
| Sep 24, 2:23 PM CDT | Special Weather Statement | SHV | Natchitoches | 37 min |
| Sep 24, 2:45 PM CDT | Special Weather Statement | LCH | Vernon | 30 min |
| Sep 24, 3:24 PM CDT | Areal Flood Advisory | SHV | Grant, LaSalle | 3 hr |
| Sep 24, 3:37 PM CDT | Special Weather Statement | JAN | Tensas | 38 min |
| Sep 24, 3:45 PM CDT | Special Weather Statement | LCH | Rapides | 30 min |
| Sep 24, 3:47 PM CDT | Special Weather Statement | LCH | Saint Martin | 28 min |
| Sep 24, 4:24 PM CDT | River Flood Warning | SHV | Webster | 17 hr |
| Sep 24, 4:49 PM CDT | Special Weather Statement | LCH | Allen, Evangeline | 26 min |
| Sep 24, 4:49 PM CDT | Special Marine Warning | LIX | 26 min | |
| Sep 24, 4:50 PM CDT | Special Weather Statement | LCH | Evangeline | 25 min |
| Sep 24, 5:02 PM CDT | Special Weather Statement | LIX | Saint Tammany | 43 min |
| Sep 24, 5:09 PM CDT | Special Weather Statement | LCH | Evangeline | 21 min |
| Sep 24, 5:21 PM CDT | Severe Thunderstorm Warning | LCH | Evangeline, Saint Landry | 24 min |
| Sep 24, 5:35 PM CDT | Tornado Warning | LCH | Saint Landry | 8 min |
| Sep 24, 5:41 PM CDT | Special Weather Statement | LCH | Avoyelles | 34 min |
| Sep 24, 5:43 PM CDT | Severe Thunderstorm Warning | LCH | Saint Landry, Saint Martin | 10 min |
| Sep 24, 5:53 PM CDT | Special Weather Statement | LCH | Saint Landry | 37 min |
| Sep 24, 6:39 PM CDT | Special Weather Statement | LCH | Lafayette | 51 min |
| Sep 25, 2:44 AM CDT | Special Weather Statement | LCH | St. Mary | 31 min |
| Sep 25, 3:43 AM CDT | Special Weather Statement | LIX | Assumption | 47 min |
| Sep 25, 5:01 AM CDT | Special Weather Statement | LCH | Saint Martin | 29 min |
| Sep 25, 7:36 AM CDT | Special Marine Warning | LCH | 39 min | |
| Sep 25, 8:15 AM CDT | Special Marine Warning | LCH | 30 min | |
| Sep 25, 8:44 AM CDT | Special Marine Warning | LCH | 31 min | |
| Sep 27, 6:37 AM CDT | River Flood Warning | SHV | Webster | 3 days |
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 | 25 |
| Tornado Warning | 3 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 101 |
| Flooding | |
| Flash Flood Warning | 3 |
| River Flood Warning | 2 |
| Areal Flood Advisory | 7 |
| Marine | |
| Special Marine Warning | 11 |
| Small Craft Advisory | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Union Parish16
- Webster Parish12
- Claiborne Parish11
- Lincoln Parish11
- Ouachita Parish10
- Bossier Parish10
- Calcasieu Parish9
- Jefferson Davis Parish9
- Caddo Parish9
- Cameron Parish8
- Vernon Parish7
- Saint Martin Parish6
- Madison Parish5
- Bienville Parish5
- Evangeline Parish5
- Lafayette Parish5
- Saint Landry Parish5
- LaSalle Parish5
- Caldwell Parish4
- Jackson Parish4
- Franklin Parish4
- Avoyelles Parish4
- Allen Parish4
- Rapides Parish4
- Sabine Parish4
- Natchitoches Parish4
- East Baton Rouge Parish3
- Winn Parish3
- Tensas Parish3
- Grant Parish3
- Pointe Coupee Parish2
- West Feliciana Parish2
- Assumption Parish2
- Morehouse Parish2
- Vermilion Parish2
- Iberville Parish2
- Red River Parish2
- Lafourche Parish1
- West Carroll Parish1
- Catahoula Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.