Flood Watch
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of southeast Louisiana, including the following
parishes, Assumption, Central Plaquemines, Central Tangipahoa,
East Baton Rouge, East Feliciana, Eastern Ascension, Eastern
Orleans, Iberville, Lower Jefferson, Lower Tangipahoa, Northern
Livingston, Northern St. Tammany, Northern Tangipahoa, Southeast
St. Tammany, Southern Livingston, Southwestern St. Tammany, St.
Charles, St. Helena, St. James, St. John The Baptist, Upper
Jefferson, Upper Lafourche, Upper Plaquemines, Upper St. Bernard,
Upper Terrebonne, Washington, West Baton Rouge, Western Ascension
and Western Orleans and southern Mississippi, including the
following areas, Amite, Northern Hancock, Pearl River, Pike,
Southern Hancock and Walthall.
* WHEN...Through Saturday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread 2 to 4 inches of rain is expected to fall within
the watch timeframe with localized amounts possibly around 6
inches.
- http://www.weather.gov/safety/flood
From: Jan 09, 2026 04:43
Until: Jan 09, 2026 20:45
Special Weather Statement
At 1208 PM CST, Doppler radar was tracking a strong thunderstorm near
Pierre Part, or near Belle River, moving northeast at 25 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Gonzales, Donaldsonville, Napoleonville, St. Gabriel, Prairieville,
Paincourtville, Geismar, and Belle Rose.
This includes Interstate 10 in Louisiana between mile markers 171 and
179.
From: Jan 09, 2026 18:08
Until: Jan 09, 2026 19:15
Flood Watch
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of southeast Louisiana, including the following
parishes, Assumption, Central Plaquemines, Central Tangipahoa,
East Baton Rouge, East Feliciana, Eastern Ascension, Eastern
Orleans, Iberville, Lower Jefferson, Lower Tangipahoa, Northern
Livingston, Northern St. Tammany, Northern Tangipahoa, Southeast
St. Tammany, Southern Livingston, Southwestern St. Tammany, St.
Charles, St. Helena, St. James, St. John The Baptist, Upper
Jefferson, Upper Lafourche, Upper Plaquemines, Upper St. Bernard,
Upper Terrebonne, Washington, West Baton Rouge, Western Ascension
and Western Orleans and southern Mississippi, including the
following areas, Amite, Northern Hancock, Pearl River, Pike,
Southern Hancock and Walthall.
* WHEN...From late tonight through Saturday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread 2 to 4 inches of rain is expected to fall within
the Watch timeframe with a localized bullseye or two of 7-8
inches.
- http://www.weather.gov/safety/flood
From: Jan 08, 2026 18:02
Until: Jan 09, 2026 02:15
Wind Advisory
* WHAT...South winds around 20 mph with gusts up to 30 mph expected.
* WHERE...Portions of south central and southwest Louisiana and
southeast Texas.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Jan 08, 2026 17:47
Until: Jan 09, 2026 00:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central, south central, southwest, and west
central Louisiana and southeast Texas.
* WHEN...From 10 PM this evening to 10 AM CST Wednesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Jan 06, 2026 16:43
Until: Jan 07, 2026 16:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...From midnight tonight to 10 AM CST Wednesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Jan 06, 2026 19:16
Until: Jan 07, 2026 09:30
Freeze Warning
* WHAT...Sub-freezing temperatures as low as 31 expected.
* WHERE...Assumption, St. Charles, St. James, St. John The Baptist,
Upper Lafourche, and Upper Terrebonne Parishes.
* WHEN...From midnight tonight to 8 AM CST Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation.
From: Dec 30, 2025 17:47
Until: Dec 31, 2025 08:00
Freeze Warning
* WHAT...Sub-freezing temperatures as low as 30 expected.
* WHERE...Assumption, St. Charles, St. James, St. John The Baptist,
Upper Lafourche, and Upper Terrebonne Parishes.
* WHEN...From midnight Tuesday Night to 8 AM CST Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Dec 30, 2025 04:06
Until: Dec 30, 2025 18:15
Cold Weather Advisory
* WHAT...Very cold wind chills 15 to 25 degrees expected.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...Until 9 AM CST Tuesday.
* IMPACTS...Wind chill values can lead to hypothermia with prolonged
exposure.
From: Dec 30, 2025 04:06
Until: Dec 30, 2025 15:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 20 expected.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...From midnight tonight to 9 AM CST Tuesday.
* IMPACTS...Wind chill values can lead to hypothermia with prolonged
exposure.
From: Dec 29, 2025 21:25
Until: Dec 30, 2025 06:30
Cold Weather Advisory
* WHAT...Very cold wind chills as low as 22 expected.
* WHERE...Lower Tangipahoa, Pointe Coupee, Southeast St. Tammany,
Southern Livingston, Southwestern St. Tammany, and West Baton
Rouge Parishes.
* WHEN...From midnight tonight to 9 AM CST Tuesday.
* IMPACTS...Wind chill values can lead to hypothermia with prolonged
exposure.
From: Dec 29, 2025 21:25
Until: Dec 30, 2025 06:30
Freeze Watch
* WHAT...Sub-freezing temperatures as low as 29 possible.
* WHERE...Assumption, St. Charles, St. James, St. John The Baptist,
Upper Lafourche, and Upper Terrebonne Parishes.
* WHEN...From late Tuesday night through Wednesday morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
From: Dec 29, 2025 21:25
Until: Dec 30, 2025 06:30
Special Weather Statement
There is an elevated risk of fire weather concerns across
Southeast Louisiana for Monday, December 29th. Low relative
humidities (20-30%) combined with strong, gusty northerly winds
(20-25mph with gusts to 30mph) will enhance fire weather concerns
across the area Monday and Monday afternoon, mainly from 7AM
through 7PM Monday. Weather conditions will favorable for erratic
wildfire growth and spread.
Please heed any orders from local fire officials.
From: Dec 28, 2025 17:16
Until: Dec 30, 2025 06:00
Wind Advisory
* WHAT...North winds 15 to 25 mph with gusts up to 35 mph
expected.
* WHERE...Portions of south central and southwest Louisiana and
southeast Texas.
* WHEN...From midnight tonight to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 29, 2025 06:02
Until: Dec 30, 2025 00:00
Cold Weather Advisory
* WHAT...For the Wind Advisory, north winds 20 to 25 mph with gusts
up to 35 mph expected. For the Cold Weather Advisory, very cold
wind chills as low as the upper 10s or lower 20s expected.
* WHERE...Lower Tangipahoa, Pointe Coupee, Southeast St. Tammany,
Southern Livingston, Southwestern St. Tammany, and West Baton
Rouge Parishes.
* WHEN...For the Wind Advisory, from 3 AM to 3 PM CST Monday. For
the Cold Weather Advisory, from midnight Monday Night to 9 AM CST
Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Wind
chill values can lead to hypothermia with prolonged exposure.
From: Dec 29, 2025 04:00
Until: Dec 29, 2025 18:00
Cold Weather Advisory
* WHAT...Very cold wind chills as low as the upper 10s or lower 20s
expected.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...From midnight Monday Night to 9 AM CST Tuesday.
* IMPACTS...Wind chill values can lead to hypothermia with prolonged
exposure.
From: Dec 29, 2025 04:00
Until: Dec 29, 2025 18:00
Wind Advisory
* WHAT...For the Wind Advisory, north winds 20 to 25 mph with gusts
up to 35 mph expected. For the Cold Weather Advisory, very cold
wind chills as low as the upper 10s or lower 20s expected.
* WHERE...Lower Tangipahoa, Pointe Coupee, Southeast St. Tammany,
Southern Livingston, Southwestern St. Tammany, and West Baton
Rouge Parishes.
* WHEN...For the Wind Advisory, from 3 AM to 3 PM CST Monday. For
the Cold Weather Advisory, from midnight Monday Night to 9 AM CST
Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result. Wind
chill values can lead to hypothermia with prolonged exposure.
From: Dec 29, 2025 04:00
Until: Dec 29, 2025 18:00
Wind Advisory
* WHAT...North winds 15 to 25 mph with gusts up to 40 mph expected.
* WHERE...A portion of southeast Louisiana.
* WHEN...From 3 AM to 3 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 29, 2025 04:00
Until: Dec 29, 2025 18:00
Wind Advisory
* WHAT...North winds 15 to 25 mph with gusts up to 35 mph expected.
* WHERE...Portions of south central and southwest Louisiana and
southeast Texas.
* WHEN...From midnight tonight to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 16:14
Until: Dec 29, 2025 17:00
Wind Advisory
* WHAT...North winds 15 to 25 mph with gusts up to 30 mph expected.
* WHERE...Portions of south central and southwest Louisiana and
southeast Texas.
* WHEN...From midnight Sunday Night to 6 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 04:26
Until: Dec 29, 2025 06:00
Wind Advisory
* WHAT...North winds of 25 mph with gusts up to 35 mph expected.
* WHERE...Areas of southeast Louisiana south of the I-10/12 corridor.
* WHEN...From 3 AM to 3 PM CST Monday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Dec 28, 2025 16:21
Until: Dec 29, 2025 06:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...Until 10 AM CST Sunday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 28, 2025 04:03
Until: Dec 28, 2025 16:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...From midnight tonight to 10 AM CST Sunday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 16:03
Until: Dec 28, 2025 06:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of south central and southwest Louisiana and
southeast Texas.
* WHEN...Until 9 AM CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 04:24
Until: Dec 27, 2025 15:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...All of southeast Louisiana and southern Mississippi.
* WHEN...Until 10 AM CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 27, 2025 05:11
Until: Dec 27, 2025 13:15
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of south central and southwest Louisiana and
southeast Texas.
* WHEN...From midnight tonight to 9 AM CST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 26, 2025 16:25
Until: Dec 27, 2025 07:15
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...From 10 PM this evening to 10 AM CST Saturday.
* IMPACTS...Low visibility will make driving conditions hazardous.
From: Dec 26, 2025 15:52
Until: Dec 27, 2025 06:00
Dense Fog Advisory
* WHAT...For the first Dense Fog Advisory, visibility one quarter
mile or less in dense fog. For the second Dense Fog Advisory,
visibility one quarter mile or less in dense fog.
* WHERE...Portions of southeast Louisiana and southern Mississippi.
* WHEN...For the first Dense Fog Advisory, until 11 AM CST this
morning. For the second Dense Fog Advisory, from 7 PM this evening
to 10 AM CST Thursday.
* IMPACTS...Low visibility could make driving conditions hazardous,
especially in areas where smoke can mix with fog to reduce
visibilities to near zero.
From: Dec 24, 2025 10:43
Until: Dec 24, 2025 18:45
Dense Fog Advisory
* WHAT...Areas of widespread fog have built in overnight limiting
visibilities down to one quarter mile or less in dense fog.
* WHERE...Portions of central, south central, southwest, and west
central Louisiana and southeast Texas.
* WHEN...Until 10 AM CST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 24, 2025 09:37
Until: Dec 24, 2025 16:00
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...All of southeast Louisiana and southern Mississippi.
* WHEN...Until 11 AM CST Wednesday.
* IMPACTS...Low visibility could make driving conditions hazardous.
From: Dec 24, 2025 05:38
Until: Dec 24, 2025 13:45
Dense Fog Advisory
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of south central and southwest Louisiana and
southeast Texas.
* WHEN...Until 9 AM CST Monday.
* IMPACTS...Low visibility could make driving conditions
hazardous.
From: Dec 22, 2025 05:55
Until: Dec 22, 2025 14:00
