Alert archive / Louisiana / 1999
Weather alerts in Louisiana, April 1999
86 weather alerts in April 1999, 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 April 1999. Tap one for its archive.
- Alerts
- 86
- Warnings
- 74
- Watches
- 12
- Advisories
- 0
- Busiest day
- April 4, 199923 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 |
|---|---|---|---|---|
| Apr 3, 12:00 PM CST | Tornado Watch | SPC | Bossier, Caddo, De Soto | 6 hr |
| Apr 3, 3:30 PM CST | Severe Thunderstorm Warning | SHV | Caddo | 50 min |
| Apr 3, 3:53 PM CST | Tornado Warning | SHV | Bossier, Caddo | 47 min |
| Apr 3, 3:59 PM CST | Tornado Warning | SHV | De Soto | 46 min |
| Apr 3, 4:00 PM CST | Tornado Watch | SPC | Beauregard, Bienville, Bossier, Caddo, Calcasieu, Caldwell and 14 more | 5 hr |
| Apr 3, 4:34 PM CST | Tornado Warning | SHV | Bossier, Caddo | 31 min |
| Apr 3, 4:46 PM CST | Severe Thunderstorm Warning | SHV | Caddo | 44 min |
| Apr 3, 4:56 PM CST | Tornado Warning | SHV | Claiborne | 49 min |
| Apr 3, 6:02 PM CST | Severe Thunderstorm Warning | SHV | Bienville, Claiborne, Lincoln | 58 min |
| Apr 3, 6:02 PM CST | Severe Thunderstorm Warning | SHV | Union | 58 min |
| Apr 3, 6:58 PM CST | Severe Thunderstorm Warning | SHV | Lincoln, Union | 47 min |
| Apr 3, 7:29 PM CST | Severe Thunderstorm Warning | JAN | Morehouse | 46 min |
| Apr 3, 8:10 PM CST | Severe Thunderstorm Warning | JAN | West Carroll | 45 min |
| Apr 3, 8:22 PM CST | Severe Thunderstorm Warning | JAN | East Carroll | 48 min |
| Apr 3, 8:30 PM CST | Severe Thunderstorm Watch | SPC | Avoyelles, Catahoula, Concordia, East Carroll, Franklin, LaSalle and 4 more | 4 hr |
| Apr 4, 1:23 AM CST | Flash Flood Warning | LCH | Rapides, Vernon | 3 hr |
| Apr 4, 1:23 AM CST | Flash Flood Warning | LCH | Beauregard | 3 hr |
| Apr 4, 4:40 AM CDT | Severe Thunderstorm Warning | LCH | Rapides | 65 min |
| Apr 4, 7:58 AM CDT | Flash Flood Warning | LCH | Allen, Beauregard, Rapides, Vernon | 2 hr |
| Apr 4, 7:58 AM CDT | Flash Flood Warning | LCH | Avoyelles, Evangeline | 2 hr |
| Apr 4, 10:30 AM CDT | Flash Flood Warning | LCH | Beauregard | 4 hr |
| Apr 4, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 14 more | 6 hr |
| Apr 4, 3:59 PM CDT | Severe Thunderstorm Warning | LCH | Vernon | 61 min |
| Apr 4, 4:05 PM CDT | Tornado Warning | LCH | Vernon | 55 min |
| Apr 4, 4:49 PM CDT | Severe Thunderstorm Warning | SHV | Lincoln | 36 min |
| Apr 4, 4:52 PM CDT | Severe Thunderstorm Warning | SHV | Caddo, De Soto | 63 min |
| Apr 4, 5:38 PM CDT | Severe Thunderstorm Warning | LCH | Rapides | 47 min |
| Apr 4, 6:04 PM CDT | Tornado Warning | SHV | Bossier | 31 min |
| Apr 4, 6:15 PM CDT | Severe Thunderstorm Warning | SHV | Grant | 60 min |
| Apr 4, 6:40 PM CDT | Severe Thunderstorm Warning | SHV | Webster | 50 min |
| Apr 4, 6:45 PM CDT | Tornado Watch | SPC | Bienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 19 more | 5 hr |
| Apr 4, 7:09 PM CDT | Severe Thunderstorm Warning | SHV | Caddo | 51 min |
| Apr 4, 8:17 PM CDT | Severe Thunderstorm Warning | SHV | Jackson | 43 min |
| Apr 4, 8:24 PM CDT | Severe Thunderstorm Warning | SHV | Webster | 46 min |
| Apr 4, 8:27 PM CDT | Flash Flood Warning | SHV | Bossier, Caddo | 3 hr |
| Apr 4, 9:06 PM CDT | Flash Flood Warning | SHV | Webster | 4 hr |
| Apr 4, 9:28 PM CDT | Flash Flood Warning | SHV | De Soto | 4 hr |
| Apr 4, 9:36 PM CDT | Severe Thunderstorm Warning | SHV | Caddo, De Soto | 49 min |
| Apr 4, 10:56 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 29 min |
| Apr 5, 12:01 AM CDT | Flash Flood Warning | SHV | Webster | 3 hr |
| Apr 5, 12:08 AM CDT | Severe Thunderstorm Warning | SHV | Webster | 62 min |
| Apr 5, 1:18 AM CDT | Severe Thunderstorm Warning | SHV | Lincoln | 32 min |
| Apr 5, 10:00 AM CDT | Tornado Watch | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Red River and 2 more | 6 hr |
| Apr 5, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | Madison, Tensas | 5 hr |
| Apr 5, 9:04 PM CDT | Severe Thunderstorm Warning | SHV | Caldwell | 26 min |
| Apr 5, 9:30 PM CDT | Severe Thunderstorm Warning | JAN | Franklin, Richland | 50 min |
| Apr 5, 10:08 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse, West Carroll | 32 min |
| Apr 5, 10:12 PM CDT | Severe Thunderstorm Warning | JAN | Franklin | 33 min |
| Apr 5, 10:32 PM CDT | Severe Thunderstorm Warning | JAN | Madison, Tensas | 48 min |
| Apr 5, 10:48 PM CDT | Severe Thunderstorm Warning | JAN | Franklin | 32 min |
| Apr 5, 11:19 PM CDT | Severe Thunderstorm Warning | JAN | Madison, Tensas | 46 min |
| Apr 6, 12:02 AM CDT | Severe Thunderstorm Warning | JAN | Tensas | 33 min |
| Apr 14, 10:00 AM CDT | Tornado Watch | SPC | Allen, Beauregard, Bienville, Bossier, Caddo, Calcasieu and 19 more | 6 hr |
| Apr 14, 4:00 PM CDT | Tornado Watch | SPC | Bienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 22 more | 6 hr |
| Apr 14, 4:25 PM CDT | Severe Thunderstorm Warning | SHV | Ouachita | 65 min |
| Apr 14, 4:44 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse, Richland | 31 min |
| Apr 14, 5:01 PM CDT | Severe Thunderstorm Warning | JAN | Richland | 34 min |
| Apr 14, 5:27 PM CDT | Severe Thunderstorm Warning | JAN | West Carroll | 33 min |
| Apr 14, 5:36 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, Madison | 34 min |
| Apr 14, 5:38 PM CDT | Tornado Warning | JAN | West Carroll | 32 min |
| Apr 14, 5:41 PM CDT | Tornado Warning | JAN | East Carroll | 34 min |
| Apr 14, 7:15 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse | 35 min |
| Apr 14, 8:05 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 35 min |
| Apr 14, 9:27 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll | 33 min |
| Apr 24, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Claiborne, Morehouse, Union, Webster, West Carroll | 4 hr |
| Apr 26, 9:15 AM CDT | Severe Thunderstorm Watch | SPC | Bienville, Bossier, Caddo, Claiborne, De Soto, Red River and 2 more | 5 hr |
| Apr 26, 11:56 AM CDT | Severe Thunderstorm Warning | SHV | Caddo, De Soto | 59 min |
| Apr 26, 11:56 AM CDT | Severe Thunderstorm Warning | SHV | Bossier | 59 min |
| Apr 26, 12:30 PM CDT | Severe Thunderstorm Warning | SHV | Sabine | 30 min |
| Apr 26, 12:48 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Natchitoches, Red River | 47 min |
| Apr 26, 12:48 PM CDT | Severe Thunderstorm Warning | SHV | Webster | 47 min |
| Apr 26, 1:06 PM CDT | Severe Thunderstorm Warning | SHV | Claiborne | 44 min |
| Apr 26, 1:28 PM CDT | Severe Thunderstorm Warning | SHV | Jackson, Lincoln, Union | 57 min |
| Apr 26, 1:28 PM CDT | Severe Thunderstorm Warning | SHV | Winn | 57 min |
| Apr 26, 1:29 PM CDT | Severe Thunderstorm Warning | SHV | Grant | 61 min |
| Apr 26, 1:30 PM CDT | Severe Thunderstorm Watch | SPC | Avoyelles, Bienville, Caldwell, Catahoula, Claiborne, Concordia and 16 more | 5 hr |
| Apr 26, 1:59 PM CDT | Severe Thunderstorm Warning | SHV | Caldwell, Ouachita | 61 min |
| Apr 26, 2:28 PM CDT | Severe Thunderstorm Warning | SHV | LaSalle | 47 min |
| Apr 26, 2:29 PM CDT | Severe Thunderstorm Warning | JAN | Morehouse, Richland | 41 min |
| Apr 26, 2:29 PM CDT | Severe Thunderstorm Warning | JAN | Franklin | 41 min |
| Apr 26, 3:03 PM CDT | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 47 min |
| Apr 26, 3:03 PM CDT | Severe Thunderstorm Warning | JAN | Madison, Tensas | 47 min |
| Apr 26, 5:43 PM CDT | Severe Thunderstorm Warning | LCH | Calcasieu, Cameron | 62 min |
| Apr 29, 3:09 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 46 min |
| Apr 29, 4:19 PM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany | 16 min |
| Apr 29, 5:59 PM CDT | Severe Thunderstorm Warning | LIX | Plaquemines | 31 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 | 57 |
| Tornado Warning | 8 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 6 |
| Flooding | |
| Flash Flood Warning | 9 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Caddo Parish17
- Webster Parish14
- Bossier Parish13
- De Soto Parish13
- Claiborne Parish12
- Morehouse Parish12
- Lincoln Parish11
- West Carroll Parish11
- Bienville Parish10
- Union Parish10
- East Carroll Parish10
- Madison Parish9
- Tensas Parish9
- Caldwell Parish8
- Grant Parish8
- Jackson Parish8
- Ouachita Parish8
- Red River Parish8
- Sabine Parish8
- Vernon Parish8
- Franklin Parish8
- Richland Parish8
- Rapides Parish8
- Natchitoches Parish7
- Winn Parish7
- LaSalle Parish7
- Beauregard Parish5
- Catahoula Parish4
- Calcasieu Parish3
- Avoyelles Parish3
- Concordia Parish3
- Allen Parish2
- Evangeline Parish2
- Cameron Parish2
- Saint Tammany Parish2
- Jefferson Davis Parish1
- Plaquemines Parish1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.