Alert archive / Louisiana / 1991
Weather alerts in Louisiana, May 1991
106 weather alerts in May 1991, 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 1991. Tap one for its archive.
- Alerts
- 106
- Warnings
- 106
- Watches
- 0
- Advisories
- 0
- Busiest day
- May 4, 199127 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, 4:28 PM CDT | Severe Thunderstorm Warning | LIX | Assumption, Lafourche, Terrebonne | 62 min |
| May 1, 5:37 PM CDT | Severe Thunderstorm Warning | LIX | Ascension | 68 min |
| May 3, 4:57 AM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 93 min |
| May 3, 5:45 AM CDT | Severe Thunderstorm Warning | SHV | De Soto | 60 min |
| May 3, 6:28 AM CDT | Severe Thunderstorm Warning | SHV | Bossier, Webster | 62 min |
| May 3, 6:28 AM CDT | Severe Thunderstorm Warning | SHV | Caddo, De Soto | 62 min |
| May 3, 6:40 AM CDT | Flash Flood Warning | SHV | Caddo | 3 hr |
| May 3, 6:40 AM CDT | Flash Flood Warning | SHV | Bossier, Webster | 3 hr |
| May 3, 7:28 AM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, De Soto, Red River | 62 min |
| May 3, 7:28 AM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Webster | 62 min |
| May 3, 8:08 AM CDT | Flash Flood Warning | SHV | Bienville, Claiborne, Lincoln, Union | 3 hr |
| May 3, 8:08 AM CDT | Severe Thunderstorm Warning | SHV | Bienville, Claiborne, Lincoln, Union | 3 hr |
| May 3, 8:59 AM CDT | Flash Flood Warning | SHV | Morehouse, Richland, West Carroll | 3 hr |
| May 3, 8:59 AM CDT | Flash Flood Warning | SHV | Jackson, Ouachita | 3 hr |
| May 3, 8:59 AM CDT | Severe Thunderstorm Warning | SHV | Jackson, Ouachita | 3 hr |
| May 3, 8:59 AM CDT | Severe Thunderstorm Warning | SHV | Morehouse, Richland, West Carroll | 3 hr |
| May 3, 9:41 AM CDT | Flash Flood Warning | SHV | Bossier, Webster | 4 hr |
| May 3, 9:41 AM CDT | Flash Flood Warning | SHV | Caddo, De Soto | 4 hr |
| May 3, 12:00 PM CDT | Flash Flood Warning | SHV | Jackson, Morehouse, Ouachita, Richland | 2 hr |
| May 3, 12:00 PM CDT | Flash Flood Warning | SHV | West Carroll | 2 hr |
| May 3, 8:06 PM CDT | Flash Flood Warning | SHV | De Soto, Natchitoches, Red River | 4 hr |
| May 3, 8:06 PM CDT | Flash Flood Warning | SHV | Bienville, Claiborne, Lincoln, Union | 4 hr |
| May 3, 8:06 PM CDT | Flash Flood Warning | SHV | Jackson, Winn | 4 hr |
| May 3, 8:55 PM CDT | Severe Thunderstorm Warning | SHV | Sabine | 65 min |
| May 3, 9:02 PM CDT | Flash Flood Warning | SHV | Sabine | 3 hr |
| May 3, 9:47 PM CDT | Severe Thunderstorm Warning | SHV | Natchitoches | 58 min |
| May 3, 10:18 PM CDT | Severe Thunderstorm Warning | LCH | Grant, Rapides | 57 min |
| May 3, 10:40 PM CDT | Flash Flood Warning | SHV | Morehouse, Ouachita | 2 hr |
| May 3, 10:40 PM CDT | Flash Flood Warning | SHV | Caldwell | 2 hr |
| May 3, 11:13 PM CDT | Severe Thunderstorm Warning | LCH | Grant, LaSalle, Rapides | 62 min |
| May 4, 12:04 AM CDT | Severe Thunderstorm Warning | LIX | Avoyelles, Catahoula | 56 min |
| May 4, 12:13 AM CDT | Severe Thunderstorm Warning | LCH | LaSalle, Rapides | 47 min |
| May 4, 12:17 AM CDT | Flash Flood Warning | SHV | Caldwell, Franklin, Morehouse, Ouachita, Richland, West Carroll | 3 hr |
| May 4, 12:17 AM CDT | Flash Flood Warning | SHV | Winn | 3 hr |
| May 4, 12:31 AM CDT | Severe Thunderstorm Warning | LIX | Concordia | 59 min |
| May 4, 12:59 AM CDT | Severe Thunderstorm Warning | LIX | Avoyelles | 61 min |
| May 4, 1:04 AM CDT | Severe Thunderstorm Warning | LCH | Beauregard, Vernon | 56 min |
| May 4, 1:30 AM CDT | Flash Flood Warning | LCH | Rapides | 4 hr |
| May 4, 2:05 AM CDT | Severe Thunderstorm Warning | LCH | Allen, Beauregard, Rapides, Vernon | 55 min |
| May 4, 2:47 AM CDT | Flash Flood Warning | LIX | Avoyelles, Catahoula, Concordia | 4 hr |
| May 4, 2:52 AM CDT | Tornado Warning | LCH | Allen | 38 min |
| May 4, 3:05 AM CDT | Tornado Warning | LCH | Evangeline | 55 min |
| May 4, 3:09 AM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 66 min |
| May 4, 3:16 AM CDT | Severe Thunderstorm Warning | LIX | Avoyelles, Saint Landry | 59 min |
| May 4, 4:10 AM CDT | Severe Thunderstorm Warning | LCH | Allen, Beauregard | 65 min |
| May 4, 4:10 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 65 min |
| May 4, 5:54 AM CDT | Flash Flood Warning | SHV | Morehouse, Ouachita, Union | 3 hr |
| May 4, 8:44 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo | 106 min |
| May 4, 9:02 PM CDT | Severe Thunderstorm Warning | SHV | De Soto | 58 min |
| May 4, 9:41 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Natchitoches, Red River, Sabine | 64 min |
| May 4, 9:41 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne, Webster | 64 min |
| May 4, 10:03 PM CDT | Severe Thunderstorm Warning | SHV | De Soto | 27 min |
| May 4, 10:50 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Lincoln | 55 min |
| May 4, 10:50 PM CDT | Severe Thunderstorm Warning | SHV | Natchitoches, Red River, Sabine | 55 min |
| May 4, 11:02 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 58 min |
| May 4, 11:47 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Jackson, Lincoln | 58 min |
| May 5, 1:10 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 65 min |
| May 5, 1:13 AM CDT | Severe Thunderstorm Warning | SHV | East Carroll, Madison, Richland, West Carroll | 62 min |
| May 5, 3:25 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 65 min |
| May 5, 3:51 AM CDT | Severe Thunderstorm Warning | LCH | Rapides, Vernon | 69 min |
| May 5, 4:34 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Jefferson Davis | 56 min |
| May 5, 5:02 AM CDT | Severe Thunderstorm Warning | LCH | Acadia | 58 min |
| May 5, 5:08 AM CDT | Severe Thunderstorm Warning | LIX | Saint Landry | 67 min |
| May 5, 5:30 AM CDT | Severe Thunderstorm Warning | LCH | Acadia, Lafayette, Vermilion | 60 min |
| May 5, 5:42 AM CDT | Severe Thunderstorm Warning | LIX | Iberia, Saint Martin | 63 min |
| May 5, 6:40 AM CDT | Severe Thunderstorm Warning | LIX | Iberia, Saint Martin | 35 min |
| May 5, 6:59 AM CDT | Severe Thunderstorm Warning | LIX | Iberville | 61 min |
| May 5, 7:15 AM CDT | Severe Thunderstorm Warning | LIX | Assumption, Saint James | 60 min |
| May 5, 8:45 AM CDT | Flash Flood Warning | LCH | Rapides | 2 hr |
| May 5, 11:01 AM CDT | Severe Thunderstorm Warning | SHV | Madison | 59 min |
| May 5, 1:34 PM CDT | Severe Thunderstorm Warning | LCH | Beauregard | 41 min |
| May 5, 3:23 PM CDT | Severe Thunderstorm Warning | LCH | Allen, Evangeline | 67 min |
| May 5, 7:10 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu | 65 min |
| May 5, 7:28 PM CDT | Severe Thunderstorm Warning | LCH | Allen, Evangeline, Rapides | 62 min |
| May 5, 7:43 PM CDT | Severe Thunderstorm Warning | LIX | Avoyelles | 62 min |
| May 5, 8:09 PM CDT | Severe Thunderstorm Warning | LCH | Acadia, Jefferson Davis | 66 min |
| May 5, 8:30 PM CDT | Severe Thunderstorm Warning | LCH | LaSalle, Rapides | 30 min |
| May 5, 8:38 PM CDT | Tornado Warning | LCH | Vermilion | 67 min |
| May 5, 8:57 PM CDT | Severe Thunderstorm Warning | LCH | Cameron, Vermilion | 63 min |
| May 5, 8:58 PM CDT | Severe Thunderstorm Warning | LIX | Catahoula | 47 min |
| May 5, 9:21 PM CDT | Severe Thunderstorm Warning | LIX | Concordia | 39 min |
| May 5, 9:43 PM CDT | Severe Thunderstorm Warning | SHV | Tensas | 62 min |
| May 8, 8:27 AM CDT | Severe Thunderstorm Warning | LIX | Saint Charles, Saint John the Baptist | 63 min |
| May 8, 8:35 AM CDT | Flash Flood Warning | LIX | Saint Charles, Saint John the Baptist | 55 min |
| May 8, 8:42 AM CDT | Tornado Warning | LIX | Tangipahoa | 63 min |
| May 8, 8:51 AM CDT | Severe Thunderstorm Warning | LIX | Lafourche, Terrebonne | 69 min |
| May 8, 9:02 AM CDT | Tornado Warning | LIX | Saint Tammany, Washington | 43 min |
| May 8, 9:38 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 67 min |
| May 8, 6:58 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron | 62 min |
| May 8, 8:27 PM CDT | Tornado Warning | LCH | Acadia, Allen, Evangeline | 63 min |
| May 8, 9:17 PM CDT | Severe Thunderstorm Warning | LIX | Saint Landry | 58 min |
| May 9, 9:01 AM CDT | Tornado Warning | LIX | Lafourche, Terrebonne | 59 min |
| May 9, 11:12 AM CDT | Tornado Warning | LIX | Lafourche | 48 min |
| May 9, 11:37 AM CDT | Tornado Warning | LIX | Jefferson, Saint Charles | 53 min |
| May 9, 12:18 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 57 min |
| May 10, 7:40 AM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron | 65 min |
| May 10, 7:58 PM CDT | Tornado Warning | LIX | Saint Tammany | 47 min |
| May 10, 8:46 PM CDT | Tornado Warning | LIX | Saint Tammany | 29 min |
| May 15, 12:29 AM CDT | Flash Flood Warning | LCH | Calcasieu, Cameron | 2 hr |
| May 15, 1:57 AM CDT | Flash Flood Warning | LCH | Allen, Beauregard, Jefferson Davis | 2 hr |
| May 15, 2:16 AM CDT | Flash Flood Warning | LCH | Calcasieu, Cameron | 119 min |
| May 15, 2:54 AM CDT | Severe Thunderstorm Warning | LCH | Jefferson Davis | 36 min |
| May 15, 3:40 AM CDT | Severe Thunderstorm Warning | LCH | Acadia, Jefferson Davis | 65 min |
| May 16, 7:00 PM CDT | Severe Thunderstorm Warning | LCH | Acadia, Cameron, Evangeline, Jefferson Davis | 60 min |
| May 16, 8:25 PM CDT | Severe Thunderstorm Warning | LCH | Evangeline | 65 min |
| May 17, 2:24 PM CDT | Flash Flood Warning | LCH | Calcasieu | 66 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 | 69 |
| Tornado Warning | 11 |
| Flooding | |
| Flash Flood Warning | 26 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calcasieu Parish10
- Rapides Parish9
- De Soto Parish7
- Beauregard Parish7
- Allen Parish7
- Bossier Parish6
- Caddo Parish6
- Bienville Parish6
- Morehouse Parish6
- Ouachita Parish6
- Evangeline Parish6
- Jefferson Davis Parish6
- Acadia Parish6
- Cameron Parish6
- Webster Parish5
- Claiborne Parish5
- Lincoln Parish5
- Richland Parish5
- West Carroll Parish5
- Jackson Parish5
- Avoyelles Parish5
- Saint Tammany Parish5
- Lafourche Parish4
- Red River Parish4
- Union Parish4
- Natchitoches Parish4
- Sabine Parish4
- Terrebonne Parish3
- LaSalle Parish3
- Catahoula Parish3
- Concordia Parish3
- Vernon Parish3
- Saint Landry Parish3
- Vermilion Parish3
- Saint Charles Parish3
- Assumption Parish2
- Winn Parish2
- Grant Parish2
- Caldwell Parish2
- Madison Parish2
Nearby
Alerts in force nowTornadoes on recordThe radar archive19901992
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.