Weather alerts in Louisiana, December 2025

105 weather alerts in December 2025, 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 December 2025. Tap one for its archive.

Alerts: 105
Warnings: 13
Watches: 4
Advisories: 83
Busiest day: December 13, 202512 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
Nov 30, 10:57 PM CST	Small Craft Advisory	LIX		40 hr
Dec 1, 12:45 PM CST	Small Craft Advisory	LCH		26 hr
Dec 1, 6:01 PM CST	Special Marine Warning	LIX		89 min
Dec 3, 11:33 AM CST	Small Craft Advisory	LIX		34 hr
Dec 3, 11:34 AM CST	Coastal Flood Advisory	LIX	Orleans, Saint Bernard, Saint Tammany	42 hr
Dec 4, 5:38 AM CST	Areal Flood Advisory	LIX	East Baton Rouge, East Feliciana, Livingston, Pointe Coupee, Saint Helena, Saint Tammany and 4 more	3 hr
Dec 4, 6:48 AM CST	Special Weather Statement	LCH	Saint Martin	27 min
Dec 4, 7:08 AM CST	Special Weather Statement	LCH	Saint Martin	37 min
Dec 4, 7:37 AM CST	Areal Flood Advisory	LIX	Ascension, East Baton Rouge, Iberville, Livingston, Pointe Coupee, West Baton Rouge	113 min
Dec 4, 8:53 AM CST	Special Weather Statement	LIX	Lafourche	52 min
Dec 4, 9:19 AM CST	Flash Flood Warning	LCH	Acadia, Cameron, Iberia, Jefferson Davis, Lafayette, Saint Martin and 1 more	4 hr
Dec 4, 9:57 AM CST	River Flood Warning	LCH	Lafayette, Vermilion	26 hr
Dec 4, 9:57 AM CST	River Flood Warning	LCH	Acadia, Evangeline, Saint Landry	32 hr
Dec 4, 1:32 PM CST	Small Craft Advisory	LCH		13 hr
Dec 4, 4:22 PM CST	Low Water Advisory	LCH		26 hr
Dec 4, 5:23 PM CST	Areal Flood Advisory	LIX	East Baton Rouge	112 min
Dec 5, 10:53 PM CST	Low Water Advisory	LCH		19 hr
Dec 6, 11:42 AM CST	Marine Dense Fog Advisory	LCH		18 hr
Dec 6, 6:41 PM CST	Dense Fog Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	14 hr
Dec 6, 10:11 PM CST	Dense Fog Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	11 hr
Dec 6, 10:17 PM CST	Dense Fog Advisory	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 5 more	10 hr
Dec 6, 10:28 PM CST	Small Craft Advisory	LCH		44 hr
Dec 6, 11:43 PM CST	Small Craft Advisory	LIX		42 hr
Dec 9, 5:56 AM CST	Dense Fog Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	5 hr
Dec 12, 8:00 PM CST	Dense Fog Advisory	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	14 hr
Dec 12, 8:05 PM CST	Marine Dense Fog Advisory	LCH		13 hr
Dec 12, 9:17 PM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	12 hr
Dec 12, 9:49 PM CST	Dense Fog Advisory	JAN	Catahoula, Concordia, Franklin, Madison, Richland, Tensas	11 hr
Dec 12, 10:08 PM CST	Dense Fog Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	11 hr
Dec 13, 11:32 AM CST	Cold Weather Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	45 hr
Dec 13, 11:34 AM CST	Cold Weather Advisory	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	46 hr
Dec 13, 11:45 AM CST	Gale Watch	LCH		12 hr
Dec 13, 11:45 AM CST	Small Craft Advisory	LCH		45 hr
Dec 13, 11:48 AM CST	Cold Weather Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	45 hr
Dec 13, 11:51 AM CST	Gale Warning	LIX		41 hr
Dec 13, 11:51 AM CST	Small Craft Advisory	LIX		45 hr
Dec 13, 8:11 PM CST	Freeze Watch	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	16 hr
Dec 13, 8:26 PM CST	Marine Dense Fog Advisory	LIX		10 hr
Dec 13, 11:16 PM CST	Wind Advisory	LCH	Acadia, Avoyelles, Calcasieu, Cameron, Evangeline, Iberia and 7 more	18 hr
Dec 13, 11:28 PM CST	Gale Warning	LCH		19 hr
Dec 13, 11:28 PM CST	Small Craft Advisory	LCH		10 hr
Dec 13, 11:49 PM CST	Special Weather Statement	LCH	Vernon	41 min
Dec 14, 2:40 AM CST	Special Weather Statement	LIX	Iberville	35 min
Dec 14, 11:42 AM CST	Freeze Warning	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	21 hr
Dec 17, 10:14 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	24 hr
Dec 17, 10:30 AM CST	Marine Dense Fog Advisory	LIX		23 hr
Dec 17, 5:08 PM CST	Dense Fog Advisory	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	16 hr
Dec 17, 5:11 PM CST	Marine Dense Fog Advisory	LCH		16 hr
Dec 17, 8:09 PM CST	Dense Fog Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	11 hr
Dec 18, 10:00 AM CST	Marine Dense Fog Advisory	LIX		12 hr
Dec 18, 10:00 AM CST	Small Craft Advisory	LIX		26 hr
Dec 18, 10:40 AM CST	Small Craft Advisory	LCH		23 hr
Dec 20, 11:28 AM CST	Marine Dense Fog Advisory	LCH		3 days
Dec 20, 8:06 PM CST	Dense Fog Advisory	LCH	Acadia, Calcasieu, Cameron, Iberia, Jefferson Davis, Lafayette and 3 more	14 hr
Dec 21, 6:25 AM CST	Marine Dense Fog Advisory	LIX		6 hr
Dec 21, 6:32 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, Iberville, Jefferson, Livingston, Orleans and 6 more	3 hr
Dec 21, 9:20 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	25 hr
Dec 21, 9:23 AM CST	Marine Dense Fog Advisory	LIX		27 hr
Dec 21, 9:49 AM CST	Dense Fog Advisory	LCH	Acadia, Calcasieu, Cameron, Iberia, Jefferson Davis, Lafayette and 3 more	23 hr
Dec 22, 4:36 AM CST	Dense Fog Advisory	JAN	Catahoula, Concordia	5 hr
Dec 22, 11:45 AM CST	Dense Fog Advisory	LCH	Acadia, Avoyelles, Calcasieu, Cameron, Evangeline, Iberia and 6 more	22 hr
Dec 23, 4:40 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, Iberville, Saint James, Saint John the Baptist and 1 more	5 hr
Dec 23, 5:01 AM CST	Dense Fog Advisory	JAN	Catahoula, Concordia, Tensas	5 hr
Dec 23, 5:33 AM CST	Marine Dense Fog Advisory	LIX		60 hr
Dec 23, 5:35 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	29 hr
Dec 23, 12:32 PM CST	Dense Fog Advisory	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	21 hr
Dec 23, 12:36 PM CST	Marine Dense Fog Advisory	LCH		71 hr
Dec 23, 7:19 PM CST	Dense Fog Advisory	JAN	Catahoula, Concordia, Franklin, Madison, Richland, Tensas	15 hr
Dec 23, 8:23 PM CST	Dense Fog Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, De Soto, Grant and 9 more	14 hr
Dec 24, 4:43 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	29 hr
Dec 24, 9:37 AM CST	Marine Dense Fog Advisory	LCH		50 hr
Dec 24, 9:47 AM CST	Dense Fog Advisory	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	24 hr
Dec 24, 10:05 AM CST	Dense Fog Advisory	JAN	Catahoula, Concordia, Madison, Tensas	24 hr
Dec 24, 8:30 PM CST	Dense Fog Advisory	SHV	Grant, LaSalle, Natchitoches, Sabine, Winn	14 hr
Dec 25, 9:14 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	49 hr
Dec 25, 9:19 AM CST	Marine Dense Fog Advisory	LIX		57 hr
Dec 25, 9:34 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, East Baton Rouge, East Feliciana, Iberville, Jefferson and 13 more	24 hr
Dec 25, 9:39 AM CST	Marine Dense Fog Advisory	LIX		32 hr
Dec 25, 9:51 AM CST	Dense Fog Advisory	LCH	Acadia, Allen, Avoyelles, Beauregard, Calcasieu, Cameron and 10 more	24 hr
Dec 25, 8:34 PM CST	Dense Fog Advisory	JAN	Catahoula, Concordia	13 hr
Dec 26, 10:25 AM CST	Dense Fog Advisory	LCH	Acadia, Calcasieu, Cameron, Iberia, Jefferson Davis, Lafayette and 3 more	23 hr
Dec 26, 12:06 PM CST	Marine Dense Fog Advisory	LCH		22 hr
Dec 27, 10:03 AM CST	Dense Fog Advisory	LIX	Ascension, Assumption, Jefferson, Livingston, Orleans, Plaquemines and 5 more	24 hr
Dec 27, 10:06 AM CST	Marine Dense Fog Advisory	LIX		24 hr
Dec 27, 11:21 AM CST	Gale Watch	LCH		23 hr
Dec 27, 11:21 AM CST	Small Craft Advisory	LCH		3 days
Dec 27, 10:26 PM CST	Wind Advisory	LCH	Acadia, Calcasieu, Cameron, Iberia, Jefferson Davis, Lafayette and 3 more	44 hr
Dec 27, 10:57 PM CST	Wind Advisory	SHV	Bienville, Bossier, Caddo, Caldwell, Claiborne, De Soto and 11 more	31 hr
Dec 27, 11:54 PM CST	Small Craft Advisory	LIX		60 hr
Dec 28, 10:21 AM CST	Wind Advisory	LIX	Ascension, Assumption, Iberville, Jefferson, Livingston, Orleans and 8 more	29 hr
Dec 28, 10:28 AM CST	Gale Warning	LIX		29 hr
Dec 28, 10:28 AM CST	Small Craft Advisory	LIX		50 hr
Dec 28, 10:34 AM CST	Gale Warning	LCH		31 hr
Dec 28, 11:18 AM CST	Wind Advisory	JAN	Catahoula, Concordia, East Carroll, Franklin, Madison, Morehouse and 3 more	19 hr
Dec 28, 10:00 PM CST	Cold Weather Advisory	LIX	East Baton Rouge, East Feliciana, Livingston, Pointe Coupee, Saint Helena, Saint Tammany and 4 more	35 hr
Dec 29, 12:02 AM CST	Low Water Advisory	LCH		12 hr
Dec 29, 2:35 AM CST	Cold Weather Advisory	JAN	Concordia	30 hr
Dec 29, 3:35 AM CST	Special Marine Warning	LIX		115 min
Dec 29, 5:26 AM CST	Special Marine Warning	LIX		2 hr
Dec 29, 7:24 AM CST	Special Marine Warning	LIX		2 hr
Dec 29, 11:49 AM CST	Freeze Watch	LIX	Assumption, Saint James, Saint John the Baptist	10 hr
Dec 29, 12:02 PM CST	Low Water Advisory	LCH		24 hr
Dec 29, 9:25 PM CST	Freeze Warning	LIX	Assumption, Saint James, Saint John the Baptist	35 hr
Dec 29, 10:06 PM CST	Cold Weather Advisory	LIX	Saint Tammany	35 hr
Dec 30, 12:08 PM CST	Low Water Advisory	LCH		24 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Special Weather Statement	5
Flooding
Flash Flood Warning	1
River Flood Warning	2
Areal Flood Advisory	3
Cold
Freeze Warning	2
Freeze Watch	2
Cold Weather Advisory	6
Wind and dust
Wind Advisory	5
Fog and smoke
Dense Fog Advisory	33
Coast and beach
Coastal Flood Advisory	1
Marine
Gale Warning	4
Special Marine Warning	4
Gale Watch	2
Low Water Advisory	5
Marine Dense Fog Advisory	16
Small Craft Advisory	14

By county

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

22 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

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.