Weather alerts in Louisiana, May 1999

170 weather alerts in May 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 May 1999. Tap one for its archive.

Alerts: 170
Warnings: 157
Watches: 13
Advisories: 0
Busiest day: May 10, 199939 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 3, 5:19 AM CDT	Severe Thunderstorm Warning	LCH	Rapides	46 min
May 3, 5:49 AM CDT	Severe Thunderstorm Warning	LCH	Avoyelles	51 min
May 3, 6:42 AM CDT	Severe Thunderstorm Warning	LCH	Avoyelles	28 min
May 3, 7:26 AM CDT	Severe Thunderstorm Warning	JAN	Concordia	39 min
May 4, 1:30 PM CDT	Severe Thunderstorm Warning	LCH	St. Mary	65 min
May 4, 1:42 PM CDT	Severe Thunderstorm Warning	LIX	Assumption	48 min
May 4, 1:47 PM CDT	Severe Thunderstorm Warning	LCH	Saint Martin	63 min
May 4, 1:51 PM CDT	Severe Thunderstorm Warning	LIX	Lafourche, Terrebonne	49 min
May 4, 2:16 PM CDT	Severe Thunderstorm Warning	LIX	Saint Charles, Saint John the Baptist	49 min
May 4, 2:16 PM CDT	Severe Thunderstorm Warning	LIX	Saint James	49 min
May 4, 3:00 PM CDT	Tornado Watch	SPC	Bossier, Caddo, De Soto, Webster	6 hr
May 4, 3:10 PM CDT	Severe Thunderstorm Warning	LIX	Saint John the Baptist	35 min
May 4, 3:18 PM CDT	Severe Thunderstorm Warning	LIX	Livingston, Tangipahoa	62 min
May 4, 3:27 PM CDT	Severe Thunderstorm Warning	LIX	Saint Tammany	48 min
May 4, 4:27 PM CDT	Severe Thunderstorm Warning	JAN	West Carroll	33 min
May 4, 4:41 PM CDT	Severe Thunderstorm Warning	SHV	Caddo	49 min
May 4, 5:04 PM CDT	Tornado Warning	SHV	Caddo	46 min
May 4, 5:21 PM CDT	Tornado Warning	SHV	Bossier	49 min
May 4, 5:45 PM CDT	Tornado Watch	SPC	Claiborne, Lincoln, Morehouse, Union, West Carroll	4 hr
May 4, 7:49 PM CDT	Severe Thunderstorm Warning	SHV	Caddo	31 min
May 4, 9:13 PM CDT	Severe Thunderstorm Warning	SHV	Webster	47 min
May 4, 10:15 PM CDT	Severe Thunderstorm Warning	SHV	Bienville	65 min
May 4, 10:30 PM CDT	Tornado Warning	SHV	Bienville	50 min
May 4, 10:38 PM CDT	Tornado Warning	SHV	Lincoln	62 min
May 4, 11:51 PM CDT	Severe Thunderstorm Warning	SHV	Ouachita	49 min
May 5, 12:15 AM CDT	Severe Thunderstorm Warning	JAN	Morehouse	50 min
May 5, 12:56 AM CDT	Severe Thunderstorm Warning	JAN	Richland	34 min
May 5, 1:30 AM CDT	Severe Thunderstorm Warning	JAN	Madison	35 min
May 5, 4:14 AM CDT	Tornado Warning	SHV	Claiborne	61 min
May 5, 6:29 AM CDT	Severe Thunderstorm Warning	SHV	Union	56 min
May 5, 6:41 AM CDT	Tornado Warning	SHV	Union	49 min
May 5, 2:15 PM CDT	Severe Thunderstorm Warning	SHV	Caddo	35 min
May 5, 2:15 PM CDT	Severe Thunderstorm Warning	SHV	Bossier	35 min
May 5, 2:45 PM CDT	Tornado Watch	SPC	Avoyelles, Bienville, Bossier, Caddo, Caldwell, Catahoula and 20 more	6 hr
May 5, 2:50 PM CDT	Severe Thunderstorm Warning	SHV	Bossier, Caddo	50 min
May 5, 3:28 PM CDT	Severe Thunderstorm Warning	SHV	Webster	47 min
May 5, 3:40 PM CDT	Severe Thunderstorm Warning	SHV	De Soto	50 min
May 5, 3:40 PM CDT	Severe Thunderstorm Warning	SHV	Bossier, Caddo	50 min
May 5, 4:18 PM CDT	Severe Thunderstorm Warning	SHV	Claiborne	47 min
May 5, 4:38 PM CDT	Severe Thunderstorm Warning	SHV	Bienville, Webster	47 min
May 5, 4:50 PM CDT	Severe Thunderstorm Warning	JAN	Morehouse	35 min
May 5, 5:32 PM CDT	Severe Thunderstorm Warning	SHV	Caldwell, Winn	48 min
May 5, 5:54 PM CDT	Severe Thunderstorm Warning	JAN	East Carroll	51 min
May 5, 5:57 PM CDT	Severe Thunderstorm Warning	JAN	Richland	48 min
May 5, 6:37 PM CDT	Severe Thunderstorm Warning	SHV	Ouachita	48 min
May 5, 6:42 PM CDT	Tornado Warning	JAN	East Carroll, Richland, West Carroll	48 min
May 5, 6:54 PM CDT	Severe Thunderstorm Warning	JAN	Richland	51 min
May 5, 7:12 PM CDT	Severe Thunderstorm Warning	SHV	Sabine	48 min
May 5, 7:37 PM CDT	Severe Thunderstorm Warning	SHV	Caldwell	48 min
May 5, 7:43 PM CDT	Severe Thunderstorm Warning	JAN	East Carroll, West Carroll	47 min
May 5, 7:45 PM CDT	Severe Thunderstorm Warning	JAN	Richland	50 min
May 5, 8:22 PM CDT	Severe Thunderstorm Warning	JAN	Franklin	48 min
May 5, 8:35 PM CDT	Severe Thunderstorm Warning	JAN	East Carroll, Madison	50 min
May 5, 8:35 PM CDT	Severe Thunderstorm Warning	JAN	West Carroll	50 min
May 5, 8:51 PM CDT	Flash Flood Warning	JAN	East Carroll	119 min
May 5, 9:05 PM CDT	Severe Thunderstorm Warning	JAN	Franklin	50 min
May 9, 4:16 PM CDT	Severe Thunderstorm Warning	LCH	Allen, Beauregard	59 min
May 9, 5:16 PM CDT	Severe Thunderstorm Warning	LCH	Beauregard	34 min
May 9, 5:23 PM CDT	Severe Thunderstorm Warning	LCH	Vernon	67 min
May 9, 6:15 PM CDT	Severe Thunderstorm Warning	LCH	Vernon	65 min
May 10, 7:45 AM CDT	Severe Thunderstorm Watch	SPC	Acadia, Allen, Beauregard, Bienville, Calcasieu, Caldwell and 15 more	5 hr
May 10, 8:11 AM CDT	Severe Thunderstorm Warning	LCH		59 min
May 10, 8:30 AM CDT	Tornado Watch	SPC	Acadia, Allen, Beauregard, Calcasieu, Cameron, Evangeline and 9 more	6 hr
May 10, 8:35 AM CDT	Severe Thunderstorm Warning	LCH	Beauregard, Vernon	50 min
May 10, 8:35 AM CDT	Severe Thunderstorm Warning	LCH	Calcasieu, Cameron	50 min
May 10, 9:18 AM CDT	Severe Thunderstorm Warning	LCH	Allen, Rapides	57 min
May 10, 9:18 AM CDT	Severe Thunderstorm Warning	LCH	Jefferson Davis	57 min
May 10, 9:27 AM CDT	Severe Thunderstorm Warning	LCH	Beauregard, Calcasieu, Vernon	48 min
May 10, 9:27 AM CDT	Severe Thunderstorm Warning	LCH	Cameron	48 min
May 10, 10:47 AM CDT	Tornado Warning	LCH	Evangeline	48 min
May 10, 10:59 AM CDT	Tornado Warning	LCH	Avoyelles	51 min
May 10, 11:28 AM CDT	Severe Thunderstorm Warning	LCH	Iberia, Lafayette, Saint Martin	77 min
May 10, 11:28 AM CDT	Severe Thunderstorm Warning	LCH	Saint Landry	77 min
May 10, 11:37 AM CDT	Severe Thunderstorm Warning	LIX	Pointe Coupee, West Feliciana	63 min
May 10, 11:39 AM CDT	Severe Thunderstorm Warning	JAN	Catahoula, Concordia	46 min
May 10, 11:45 AM CDT	Severe Thunderstorm Warning	LCH	Saint Martin, St. Mary	60 min
May 10, 11:45 AM CDT	Severe Thunderstorm Watch	SPC	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberia, Iberville and 19 more	4 hr
May 10, 11:58 AM CDT	Severe Thunderstorm Warning	LIX	Iberville, West Baton Rouge	62 min
May 10, 12:03 PM CDT	Tornado Warning	LCH	Saint Martin	47 min
May 10, 12:33 PM CDT	Severe Thunderstorm Warning	LIX	East Baton Rouge	62 min
May 10, 12:33 PM CDT	Severe Thunderstorm Warning	LIX	East Feliciana, West Feliciana	62 min
May 10, 12:53 PM CDT	Severe Thunderstorm Warning	LIX	Ascension, Assumption, Iberville	62 min
May 10, 12:57 PM CDT	Severe Thunderstorm Warning	LCH	Saint Martin, St. Mary	63 min
May 10, 1:10 PM CDT	Severe Thunderstorm Warning	LIX	Livingston, Saint Helena	65 min
May 10, 1:28 PM CDT	Severe Thunderstorm Warning	LIX	Saint James, Saint John the Baptist	32 min
May 10, 1:47 PM CDT	Severe Thunderstorm Warning	LIX	Tangipahoa	48 min
May 10, 1:56 PM CDT	Severe Thunderstorm Warning	LIX	Ascension	34 min
May 10, 2:05 PM CDT	Severe Thunderstorm Warning	LIX	Saint James, Saint John the Baptist	45 min
May 10, 2:26 PM CDT	Severe Thunderstorm Warning	LIX	Terrebonne	49 min
May 10, 2:29 PM CDT	Severe Thunderstorm Warning	LIX	Saint Tammany, Washington	46 min
May 10, 2:32 PM CDT	Severe Thunderstorm Warning	LIX	Jefferson, Orleans	48 min
May 10, 2:35 PM CDT	Severe Thunderstorm Warning	LIX	Tangipahoa	35 min
May 10, 2:41 PM CDT	Severe Thunderstorm Warning	LIX	Lafourche, Saint Charles	49 min
May 10, 2:58 PM CDT	Severe Thunderstorm Warning	LIX	Plaquemines, Saint Bernard	62 min
May 10, 3:04 PM CDT	Severe Thunderstorm Warning	LIX	Saint Tammany, Washington	51 min
May 10, 3:19 PM CDT	Tornado Warning	LIX	Jefferson, Saint Charles	36 min
May 10, 3:26 PM CDT	Severe Thunderstorm Warning	LIX	Orleans	49 min
May 10, 3:52 PM CDT	Severe Thunderstorm Warning	LIX	Jefferson	33 min
May 10, 3:59 PM CDT	Severe Thunderstorm Warning	LIX	Orleans, Plaquemines, Saint Bernard	51 min
May 10, 10:57 PM CDT	Severe Thunderstorm Warning	LCH	Calcasieu	63 min
May 10, 11:12 PM CDT	Severe Thunderstorm Warning	LCH	Cameron	63 min
May 11, 12:31 AM CDT	Severe Thunderstorm Warning	LCH	Vermilion	59 min
May 11, 1:32 AM CDT	Severe Thunderstorm Warning	LCH	St. Mary	63 min
May 11, 7:10 PM CDT	Severe Thunderstorm Warning	LIX	Saint Helena, Tangipahoa	35 min
May 11, 7:19 PM CDT	Severe Thunderstorm Warning	LIX	East Feliciana	36 min
May 11, 7:46 PM CDT	Severe Thunderstorm Warning	LIX	Tangipahoa	29 min
May 11, 10:45 PM CDT	Severe Thunderstorm Watch	SPC	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	5 hr
May 12, 12:00 AM CDT	Severe Thunderstorm Watch	SPC	Allen, Beauregard, Calcasieu, Catahoula, Grant, LaSalle and 4 more	4 hr
May 12, 4:07 AM CDT	Severe Thunderstorm Warning	LCH	Cameron	48 min
May 12, 6:22 AM CDT	Severe Thunderstorm Warning	LCH	Iberia, Saint Martin, St. Mary	63 min
May 12, 6:42 AM CDT	Severe Thunderstorm Warning	LIX	Iberville	88 min
May 12, 6:46 AM CDT	Severe Thunderstorm Warning	LIX	Iberville	59 min
May 12, 8:34 AM CDT	Severe Thunderstorm Warning	LIX	Jefferson, Orleans	66 min
May 12, 8:34 AM CDT	Severe Thunderstorm Warning	LIX	Saint Charles	66 min
May 12, 8:37 AM CDT	Severe Thunderstorm Warning	LIX	Lafourche	33 min
May 12, 8:45 AM CDT	Severe Thunderstorm Warning	LIX	Plaquemines, Saint Bernard	60 min
May 12, 9:47 AM CDT	Severe Thunderstorm Warning	LIX	Plaquemines, Saint Bernard	48 min
May 12, 6:08 PM CDT	Severe Thunderstorm Warning	LIX	Saint Bernard	32 min
May 17, 3:30 PM CDT	Severe Thunderstorm Watch	SPC	Bossier, Caddo, Claiborne, De Soto, Webster	6 hr
May 17, 7:00 PM CDT	Severe Thunderstorm Watch	SPC	Caddo	6 hr
May 17, 7:03 PM CDT	Severe Thunderstorm Warning	SHV	Caddo	42 min
May 17, 8:30 PM CDT	Severe Thunderstorm Watch	SPC	Bienville, Bossier, Caddo, Caldwell, Catahoula, Claiborne and 19 more	7 hr
May 17, 8:38 PM CDT	Severe Thunderstorm Warning	SHV	Bossier, Caddo	47 min
May 17, 9:06 PM CDT	Severe Thunderstorm Warning	SHV	Sabine	64 min
May 17, 9:15 PM CDT	Severe Thunderstorm Watch	SPC	Allen, Beauregard, Calcasieu, Cameron, Jefferson Davis, Vernon	6 hr
May 17, 9:44 PM CDT	Severe Thunderstorm Warning	SHV	Lincoln	41 min
May 17, 10:21 PM CDT	Severe Thunderstorm Warning	JAN	Morehouse	49 min
May 17, 10:30 PM CDT	Severe Thunderstorm Warning	JAN	Franklin	50 min
May 17, 10:52 PM CDT	Severe Thunderstorm Warning	JAN	Richland	48 min
May 17, 11:17 PM CDT	Severe Thunderstorm Warning	JAN	Madison, Tensas	48 min
May 23, 1:55 AM CDT	Severe Thunderstorm Warning	JAN	Morehouse	35 min
May 23, 3:19 PM CDT	Severe Thunderstorm Warning	LIX	Saint Tammany	31 min
May 23, 4:31 PM CDT	Severe Thunderstorm Warning	LIX	Saint Bernard	34 min
May 23, 4:55 PM CDT	Severe Thunderstorm Warning	LIX	Plaquemines	60 min
May 23, 5:54 PM CDT	Severe Thunderstorm Warning	LIX	Jefferson	31 min
May 23, 8:18 PM CDT	Severe Thunderstorm Warning	LIX	Tangipahoa	32 min
May 26, 7:56 PM CDT	Severe Thunderstorm Warning	SHV	Winn	59 min
May 27, 3:17 PM CDT	Severe Thunderstorm Warning	LIX	Lafourche, Terrebonne	48 min
May 27, 3:59 PM CDT	Severe Thunderstorm Warning	LIX	Lafourche	31 min
May 27, 4:26 PM CDT	Severe Thunderstorm Warning	LIX	Jefferson, Lafourche	49 min
May 27, 4:36 PM CDT	Tornado Warning	LIX	Jefferson, Plaquemines	19 min
May 27, 4:36 PM CDT	Tornado Warning	LIX	Lafourche	19 min
May 27, 5:00 PM CDT	Tornado Warning	LIX	Plaquemines	45 min
May 27, 5:30 PM CDT	Severe Thunderstorm Watch	SPC	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Evangeline and 6 more	5 hr
May 27, 5:37 PM CDT	Severe Thunderstorm Warning	LCH	Vernon	63 min
May 27, 6:51 PM CDT	Severe Thunderstorm Warning	SHV	Sabine	64 min
May 27, 10:52 PM CDT	Severe Thunderstorm Warning	LIX	Pointe Coupee, West Baton Rouge	48 min
May 27, 10:52 PM CDT	Severe Thunderstorm Warning	LIX	East Baton Rouge	48 min
May 28, 2:44 PM CDT	Severe Thunderstorm Warning	LCH	Beauregard	51 min
May 28, 6:53 PM CDT	Severe Thunderstorm Warning	LIX	Saint Tammany	47 min
May 29, 6:56 PM CDT	Severe Thunderstorm Warning	SHV	Bossier, Caddo	64 min
May 30, 8:57 AM CDT	Severe Thunderstorm Warning	LIX	Tangipahoa	33 min
May 30, 12:06 PM CDT	Severe Thunderstorm Warning	LIX	Saint Tammany	44 min
May 30, 12:51 PM CDT	Tornado Warning	LIX	Iberville, West Baton Rouge	34 min
May 30, 2:38 PM CDT	Severe Thunderstorm Warning	LCH	Evangeline, Saint Landry	62 min
May 30, 2:44 PM CDT	Severe Thunderstorm Warning	LCH	Calcasieu	61 min
May 30, 3:28 PM CDT	Severe Thunderstorm Warning	LCH	Beauregard	47 min
May 30, 3:31 PM CDT	Tornado Warning	LIX	Terrebonne	29 min
May 30, 3:40 PM CDT	Severe Thunderstorm Warning	LIX	Pointe Coupee	35 min
May 30, 3:51 PM CDT	Severe Thunderstorm Warning	LCH	Iberia	29 min
May 30, 4:39 PM CDT	Severe Thunderstorm Warning	SHV	Natchitoches	61 min
May 30, 5:07 PM CDT	Severe Thunderstorm Warning	LIX	Iberville	33 min
May 30, 5:48 PM CDT	Severe Thunderstorm Warning	LCH	Vermilion	62 min
May 30, 6:00 PM CDT	Severe Thunderstorm Warning	LCH	Calcasieu	65 min
May 31, 3:30 PM CDT	Flash Flood Warning	JAN	Richland	2 hr
May 31, 3:35 PM CDT	Severe Thunderstorm Warning	SHV	Grant	55 min
May 31, 5:06 PM CDT	Severe Thunderstorm Warning	LCH	Beauregard	49 min
May 31, 5:19 PM CDT	Severe Thunderstorm Warning	LCH	Calcasieu	61 min
May 31, 5:54 PM CDT	Severe Thunderstorm Warning	LCH	Evangeline	66 min
May 31, 6:08 PM CDT	Severe Thunderstorm Warning	LCH	Lafayette	62 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	139
Tornado Warning	16
Severe Thunderstorm Watch	9
Tornado Watch	4
Flooding
Flash Flood Warning	2

By county

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

24 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 1998 2000

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.