Alert archive / Louisiana / Severe Thunderstorm Warnings / 2021

Severe Thunderstorm Warnings in Louisiana, May 2021

81 severe thunderstorm warnings in May 2021. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in May 2021. Tap one for its archive.

Severe Thunderstorm Warnings
81
Busiest day
May 4, 202122 severe thunderstorm warnings

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.

IssuedProductOfficeCountiesLasted
May 2, 6:56 AM CDTSevere Thunderstorm WarningLIXLivingston, Saint Helena, Tangipahoa49 min
May 2, 8:43 AM CDTSevere Thunderstorm WarningLIXSaint Tammany47 min
May 2, 9:09 PM CDTSevere Thunderstorm WarningLIXSaint Bernard36 min
May 4, 11:07 AM CDTSevere Thunderstorm WarningSHVDe Soto38 min
May 4, 11:10 AM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, De Soto, Webster50 min
May 4, 11:14 AM CDTSevere Thunderstorm WarningSHVBossier, Caddo, De Soto31 min
May 4, 11:24 AM CDTSevere Thunderstorm WarningSHVBienville, Claiborne, Jackson, Lincoln51 min
May 4, 11:57 AM CDTSevere Thunderstorm WarningJANMorehouse78 min
May 4, 12:05 PM CDTSevere Thunderstorm WarningSHVBienville, De Soto, Natchitoches, Red River, Sabine40 min
May 4, 12:17 PM CDTSevere Thunderstorm WarningSHVNatchitoches, Sabine43 min
May 4, 12:25 PM CDTSevere Thunderstorm WarningSHVBienville, Jackson, Lincoln, Ouachita, Union65 min
May 4, 12:28 PM CDTSevere Thunderstorm WarningSHVCaldwell, Jackson, Ouachita, Union, Winn47 min
May 4, 12:30 PM CDTSevere Thunderstorm WarningJANEast Carroll, West Carroll75 min
May 4, 12:41 PM CDTSevere Thunderstorm WarningSHVBienville, Jackson, Natchitoches, Winn64 min
May 4, 12:48 PM CDTSevere Thunderstorm WarningSHVGrant, LaSalle, Winn57 min
May 4, 12:53 PM CDTSevere Thunderstorm WarningSHVCaldwell, Jackson, LaSalle52 min
May 4, 12:57 PM CDTSevere Thunderstorm WarningJANEast Carroll, Franklin, Madison, Richland, West Carroll76 min
May 4, 1:15 PM CDTSevere Thunderstorm WarningJANCatahoula, Concordia, Franklin, Tensas75 min
May 4, 1:37 PM CDTSevere Thunderstorm WarningJANEast Carroll, Madison53 min
May 4, 1:57 PM CDTSevere Thunderstorm WarningJANTensas78 min
May 4, 2:16 PM CDTSevere Thunderstorm WarningLCHAvoyelles, Evangeline, Rapides, Saint Landry44 min
May 4, 2:26 PM CDTSevere Thunderstorm WarningLIXPointe Coupee, West Feliciana64 min
May 4, 2:58 PM CDTSevere Thunderstorm WarningLIXEast Feliciana, Pointe Coupee, West Feliciana47 min
May 4, 3:33 PM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, East Feliciana, Saint Helena, Tangipahoa, Washington, West Feliciana42 min
May 4, 4:10 PM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, East Feliciana, Saint Helena, Saint Tammany, Tangipahoa, Washington65 min
May 4, 10:03 PM CDTSevere Thunderstorm WarningLIXLivingston, Saint John the Baptist, Tangipahoa27 min
May 4, 10:28 PM CDTSevere Thunderstorm WarningLIXSaint John the Baptist, Tangipahoa5 min
May 9, 12:56 PM CDTSevere Thunderstorm WarningSHVJackson, Lincoln, Ouachita49 min
May 9, 6:23 PM CDTSevere Thunderstorm WarningSHVSabine67 min
May 9, 7:04 PM CDTSevere Thunderstorm WarningJANMorehouse, Richland41 min
May 9, 7:17 PM CDTSevere Thunderstorm WarningSHVClaiborne, Webster58 min
May 9, 7:22 PM CDTSevere Thunderstorm WarningLCHBeauregard, Vernon53 min
May 9, 7:22 PM CDTSevere Thunderstorm WarningSHVGrant, Natchitoches, Sabine53 min
May 9, 8:48 PM CDTSevere Thunderstorm WarningJANMorehouse29 min
May 9, 9:06 PM CDTSevere Thunderstorm WarningJANEast Carroll39 min
May 9, 9:08 PM CDTSevere Thunderstorm WarningJANWest Carroll37 min
May 9, 9:45 PM CDTSevere Thunderstorm WarningJANEast Carroll60 min
May 10, 1:54 AM CDTSevere Thunderstorm WarningLIXAscension, Assumption, Saint James51 min
May 10, 4:48 AM CDTSevere Thunderstorm WarningLCHAvoyelles, Rapides45 min
May 10, 6:40 AM CDTSevere Thunderstorm WarningLCHAvoyelles, Evangeline, Saint Landry25 min
May 10, 7:51 AM CDTSevere Thunderstorm WarningLIXIberville, Pointe Coupee, West Baton Rouge54 min
May 10, 8:28 AM CDTSevere Thunderstorm WarningLIXAscension, East Baton Rouge, Iberville, Livingston, Pointe Coupee, West Baton Rouge62 min
May 10, 9:16 AM CDTSevere Thunderstorm WarningLIXAscension, Assumption, East Baton Rouge, Iberville, Livingston, Saint James and 2 more44 min
May 10, 2:25 PM CDTSevere Thunderstorm WarningSHVBossier, Caddo65 min
May 10, 3:30 PM CDTSevere Thunderstorm WarningSHVBossier, Caddo45 min
May 10, 3:45 PM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, De Soto, Webster45 min
May 10, 3:58 PM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Claiborne, Webster25 min
May 10, 4:16 PM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, Natchitoches, Red River, Webster and 1 more44 min
May 10, 4:56 PM CDTSevere Thunderstorm WarningSHVBienville, Jackson, Natchitoches, Winn53 min
May 10, 10:37 PM CDTSevere Thunderstorm WarningJANCatahoula, Concordia32 min
May 11, 6:55 AM CDTSevere Thunderstorm WarningLCHRapides, Vernon18 min
May 11, 7:48 AM CDTSevere Thunderstorm WarningLCHLafayette, Saint Landry16 min
May 11, 8:40 AM CDTSevere Thunderstorm WarningLCHAllen, Jefferson Davis33 min
May 11, 9:14 AM CDTSevere Thunderstorm WarningLIXSaint Tammany, Washington29 min
May 11, 9:17 AM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, East Feliciana, Livingston, Saint Helena43 min
May 11, 7:23 PM CDTSevere Thunderstorm WarningLCHCalcasieu37 min
May 11, 7:28 PM CDTSevere Thunderstorm WarningLCHIberia, Saint Martin, St. Mary31 min
May 11, 10:37 PM CDTSevere Thunderstorm WarningLIXAscension, Assumption, Iberville, Saint James30 min
May 11, 11:05 PM CDTSevere Thunderstorm WarningLIXAscension, Assumption, Lafourche, Saint James, Saint John the Baptist40 min
May 11, 11:41 PM CDTSevere Thunderstorm WarningLIXAscension, Assumption, Lafourche, Saint Charles, Saint James, Saint John the Baptist64 min
May 11, 11:49 PM CDTSevere Thunderstorm WarningLCHSaint Martin, St. Mary41 min
May 12, 1:58 AM CDTSevere Thunderstorm WarningLIXJefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles32 min
May 17, 4:22 AM CDTSevere Thunderstorm WarningLCHCameron53 min
May 17, 5:31 AM CDTSevere Thunderstorm WarningLCHCameron59 min
May 17, 6:32 AM CDTSevere Thunderstorm WarningLCHBeauregard, Calcasieu58 min
May 17, 10:16 AM CDTSevere Thunderstorm WarningLCHCalcasieu59 min
May 17, 11:14 AM CDTSevere Thunderstorm WarningLCHCalcasieu, Jefferson Davis61 min
May 17, 5:12 PM CDTSevere Thunderstorm WarningLCHAcadia, Lafayette, Vermilion48 min
May 18, 3:17 AM CDTSevere Thunderstorm WarningLIXJefferson, Saint Charles13 min
May 18, 5:26 AM CDTSevere Thunderstorm WarningLIXJefferson, Orleans, Plaquemines, Saint Bernard49 min
May 19, 2:15 AM CDTSevere Thunderstorm WarningLCHCalcasieu, Jefferson Davis30 min
May 19, 8:00 PM CDTSevere Thunderstorm WarningLIXSaint Charles, Saint John the Baptist25 min
May 19, 10:54 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Cameron, Jefferson Davis36 min
May 19, 11:29 PM CDTSevere Thunderstorm WarningLCHCalcasieu, Cameron, Jefferson Davis17 min
May 20, 10:52 AM CDTSevere Thunderstorm WarningLIXSaint Charles, Saint John the Baptist19 min
May 20, 11:26 AM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, East Feliciana, Livingston, Saint Helena94 min
May 25, 3:45 PM CDTSevere Thunderstorm WarningSHVBossier, Caddo45 min
May 28, 2:34 AM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, Claiborne, De Soto, Red River and 1 more41 min
May 28, 3:15 AM CDTSevere Thunderstorm WarningSHVBienville, Bossier, Caddo, Claiborne, De Soto, Jackson and 6 more60 min
May 29, 3:27 PM CDTSevere Thunderstorm WarningLCHBeauregard18 min
May 29, 4:23 PM CDTSevere Thunderstorm WarningLCHAllen, Evangeline18 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

23 more counties

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. Warning verification from the Mesonet's Cow. Rebuilt daily.