Alert archive / Louisiana / Tornado Warnings
Tornado Warnings in Louisiana, 1990
69 tornado warnings in 1990. 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in 1990. Tap one for its archive.
- Tornado Warnings
- 69
- Busiest month
- April12 tornado warnings
- Busiest day
- April 28, 19908 tornado warnings
Over time
By month
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 |
|---|---|---|---|---|
| Feb 2, 7:55 PM CST | Tornado Warning | SHV | Morehouse | 50 min |
| Feb 3, 1:59 AM CST | Tornado Warning | SHV | Claiborne, Webster | 46 min |
| Feb 15, 11:49 AM CST | Tornado Warning | LIX | Saint Landry | 16 min |
| Feb 15, 11:49 AM CST | Tornado Warning | LIX | Pointe Coupee | 51 min |
| Feb 15, 12:15 PM CST | Tornado Warning | LIX | West Feliciana | 45 min |
| Feb 15, 2:13 PM CST | Tornado Warning | SHV | De Soto | 62 min |
| Feb 15, 2:38 PM CST | Tornado Warning | SHV | Bienville, Claiborne, Lincoln | 67 min |
| Feb 15, 3:00 PM CST | Tornado Warning | SHV | Union | 75 min |
| Feb 15, 3:00 PM CST | Tornado Warning | SHV | Webster | 75 min |
| Feb 15, 9:01 PM CST | Tornado Warning | LIX | Tangipahoa | 29 min |
| Mar 15, 3:30 AM CST | Tornado Warning | LIX | Jefferson, Lafourche | 2 hr |
| Mar 15, 3:30 AM CST | Tornado Warning | LIX | Plaquemines | 2 hr |
| Mar 15, 3:50 AM CST | Tornado Warning | LIX | Saint Bernard | 100 min |
| Mar 29, 12:22 AM CST | Tornado Warning | LIX | Washington | 48 min |
| Mar 29, 7:28 PM CST | Tornado Warning | LCH | Calcasieu | 32 min |
| Mar 29, 10:34 PM CST | Tornado Warning | LIX | Lafourche | 26 min |
| Mar 29, 10:44 PM CST | Tornado Warning | LIX | Jefferson, Saint Charles | 61 min |
| Mar 29, 10:56 PM CST | Tornado Warning | LIX | Orleans | 64 min |
| Mar 29, 11:24 PM CST | Tornado Warning | LIX | Saint Tammany | 66 min |
| Mar 30, 12:22 AM CST | Tornado Warning | LIX | Saint Tammany | 48 min |
| Apr 2, 10:10 AM CDT | Tornado Warning | LCH | Cameron | 35 min |
| Apr 6, 6:39 AM CDT | Tornado Warning | LCH | Calcasieu, Cameron | 51 min |
| Apr 26, 7:45 PM CDT | Tornado Warning | LCH | Calcasieu | 60 min |
| Apr 27, 6:23 PM CDT | Tornado Warning | SHV | Caddo | 67 min |
| Apr 27, 7:23 PM CDT | Tornado Warning | SHV | Bossier, Caddo | 67 min |
| Apr 27, 7:38 PM CDT | Tornado Warning | SHV | De Soto | 97 min |
| Apr 27, 8:05 PM CDT | Tornado Warning | SHV | Sabine | 85 min |
| Apr 27, 8:32 PM CDT | Tornado Warning | SHV | Bossier, Caddo | 58 min |
| Apr 27, 8:42 PM CDT | Tornado Warning | SHV | Bienville, Red River, Webster | 63 min |
| Apr 27, 8:50 PM CDT | Tornado Warning | LCH | Beauregard | 40 min |
| Apr 27, 9:26 PM CDT | Tornado Warning | LCH | Allen, Beauregard | 49 min |
| Apr 27, 9:51 PM CDT | Tornado Warning | LCH | Evangeline | 54 min |
| May 12, 2:48 AM CDT | Tornado Warning | SHV | De Soto | 57 min |
| May 12, 8:49 AM CDT | Tornado Warning | SHV | Sabine | 56 min |
| May 12, 9:42 AM CDT | Tornado Warning | SHV | Natchitoches | 48 min |
| May 16, 7:37 PM CDT | Tornado Warning | SHV | Union | 83 min |
| May 27, 5:07 PM CDT | Tornado Warning | LCH | Calcasieu | 53 min |
| May 27, 5:27 PM CDT | Tornado Warning | LCH | Lafayette | 48 min |
| May 28, 11:56 AM CDT | Tornado Warning | LIX | Lafourche, Terrebonne | 34 min |
| May 30, 6:43 PM CDT | Tornado Warning | SHV | Bossier, Caddo | 92 min |
| May 30, 8:07 PM CDT | Tornado Warning | SHV | Caddo | 96 min |
| May 30, 8:07 PM CDT | Tornado Warning | SHV | Bossier, Webster | 96 min |
| May 30, 8:07 PM CDT | Tornado Warning | SHV | De Soto | 96 min |
| May 31, 5:55 PM CDT | Tornado Warning | LIX | Iberia, St. Mary | 65 min |
| May 31, 7:07 PM CDT | Tornado Warning | LIX | Saint Charles | 68 min |
| Jun 10, 8:36 PM CDT | Tornado Warning | LCH | Lafayette | 69 min |
| Jun 27, 2:10 PM CDT | Tornado Warning | LCH | Calcasieu | 50 min |
| Jul 1, 12:38 PM CDT | Tornado Warning | LCH | Cameron | 52 min |
| Jul 3, 5:04 PM CDT | Tornado Warning | LCH | Calcasieu | 41 min |
| Jul 3, 7:52 PM CDT | Tornado Warning | LCH | Allen | 68 min |
| Jul 5, 7:24 PM CDT | Tornado Warning | LCH | Calcasieu | 51 min |
| Jul 8, 6:32 PM CDT | Tornado Warning | LCH | Acadia | 28 min |
| Aug 5, 7:53 PM CDT | Tornado Warning | LCH | Cameron, Jefferson Davis | 67 min |
| Aug 30, 8:17 PM CDT | Tornado Warning | LCH | Lafayette, Vermilion | 43 min |
| Aug 30, 8:28 PM CDT | Tornado Warning | LIX | Iberia, Saint Martin | 62 min |
| Aug 31, 12:02 AM CDT | Tornado Warning | LCH | Cameron | 43 min |
| Oct 21, 1:49 PM CDT | Tornado Warning | LCH | Calcasieu | 26 min |
| Dec 3, 6:32 AM CST | Tornado Warning | LIX | Lafourche, Saint Charles | 58 min |
| Dec 18, 10:58 AM CST | Tornado Warning | LIX | Saint Tammany, Tangipahoa | 62 min |
| Dec 18, 10:58 AM CST | Tornado Warning | LIX | Saint Charles | 62 min |
| Dec 18, 11:31 AM CST | Tornado Warning | LIX | Washington | 29 min |
| Dec 21, 12:07 AM CST | Tornado Warning | SHV | Bossier, Caddo | 68 min |
| Dec 21, 12:40 AM CST | Tornado Warning | SHV | Webster | 65 min |
| Dec 21, 12:29 PM CST | Tornado Warning | LCH | Calcasieu | 31 min |
| Dec 21, 12:34 PM CST | Tornado Warning | LCH | Allen, Jefferson Davis | 41 min |
| Dec 21, 2:02 PM CST | Tornado Warning | SHV | Madison, Tensas | 58 min |
| Dec 21, 2:56 PM CST | Tornado Warning | LCH | Rapides | 34 min |
| Dec 21, 4:03 PM CST | Tornado Warning | SHV | Tensas | 57 min |
| Dec 21, 5:30 PM CST | Tornado Warning | SHV | Madison | 60 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calcasieu Parish9
- Caddo Parish6
- Webster Parish5
- Cameron Parish5
- Bossier Parish5
- De Soto Parish4
- Lafourche Parish4
- Saint Charles Parish4
- Saint Tammany Parish3
- Allen Parish3
- Lafayette Parish3
- Claiborne Parish2
- Bienville Parish2
- Union Parish2
- Tangipahoa Parish2
- Jefferson Parish2
- Washington Parish2
- Sabine Parish2
- Beauregard Parish2
- Iberia Parish2
- Jefferson Davis Parish2
- Madison Parish2
- Tensas Parish2
- Morehouse Parish1
- Saint Landry Parish1
- Pointe Coupee Parish1
- West Feliciana Parish1
- Lincoln Parish1
- Plaquemines Parish1
- Saint Bernard Parish1
- Orleans Parish1
- Red River Parish1
- Evangeline Parish1
- Natchitoches Parish1
- Terrebonne Parish1
- St. Mary Parish1
- Acadia Parish1
- Vermilion Parish1
- Saint Martin Parish1
- Rapides Parish1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.