County Hazards

Storm events on record through

West Baton Rouge Parish, Louisiana Storm events, disaster declarations and flood insurance claims on record

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 168 storm events on record for West Baton Rouge Parish, Louisiana, from 1950 through 30 Jun 2026.

The newest event on record is a thunderstorm wind event on 11 Mar 2026.

FEMA has 38 disaster declarations on record for the county from 1964 through 1 Oct 2026. The newest is EM-3638 of 24 Jan 2026.

OpenFEMA has 285 NFIP claims on record for the county from 1978 through 8 Sep 2026. The NFIP paid $7.4 million on these claims.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

Zone (NWS Forecast Zone): A zone is a geographic area defined by the NWS for issuing forecasts, watches, and warnings. While zones often align with counties, they can also represent smaller or subdivided areas within a county to account for differences in weather conditions, such as elevation or proximity to water. Larger-scale events—such as heat, cold, drought, and winter storms—are typically recorded by zone.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

This is raw, unedited data from FEMA's National Emergency Management Information System (NEMIS) and as such is subject to a small percentage of human error.

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

It is derived from the National Flood Insurance Program system of record, staged in the program's reporting platform and redacted to protect policy holder personally identifiable information.

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

Dates of the data: NCEI storm events through . OpenFEMA disaster declarations through . NFIP claims through .

Since the last update: no change is on record for West Baton Rouge Parish. The site compares the agency data at each update. Updates of the data

The five hazards

Storm events on record for West Baton Rouge Parish by hazard and period (NCEI, through 30 Jun 2026)
Hazard1950 to 20262000 to 20092010 to 20192020 to 2026Newest event
Hail25475
Tornado11001
Flood12226
Wind5714510
Winter10352
Other event types53Heat, cold, drought, wildfire, lightning, fog, tropical and other types
All storm events168312359

A hazard name opens the page of that hazard for the county. A hazard has a page from 10 events. The year 2026 has the events through 30 Jun 2026 only.

Forecast zones with the name of the county give 64 of the 168 events. A county count has the events that NCEI gives to the county. It also has the events of a forecast zone that has the name of the county. A zone with another name counts for the state only.

Rates of West Baton Rouge Parish beside the total of the counties of Louisiana and of the United States
MeasureWest Baton RougeAll counties of LouisianaAll counties of the United States
Storm events for each 100 square miles, 1950 to 202687.371.449.3
Storm events for each 10,000 residents, 1950 to 202660.466.752.5
NFIP claims for each 1,000 policies in force, 2016 to 202580.6198.0185.3

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. The site gives a rate for each 10,000 residents only from 10,000 residents. Residents and area: Census Bureau, 2021.

Newest storm events on record

Thunderstorm Wind58 mph (50 knots, estimated gust)

At ADDIS

Thunderstorm Wind60 mph (52 knots, estimated gust)

1 mile N of PORT ALLEN. Damage estimate: $10 thousand

Extreme Cold/Wind Chill

On record for the forecast zone

Excessive Heat

On record for the forecast zone

Flash Flood

1 mile SW of LUKEVILLE

Flash Flood

1 mile SW of ADDIS

Flash Flood

1 mile SW of LUKEVILLE. Damage estimate: $10 thousand

Flash Flood

1 mile N of ADDIS

Flash Flood

1 mile WSW of OINCLARE

Extreme Cold/Wind Chill

On record for the forecast zone

Heavy Snow

On record for the forecast zone

Tropical Storm

On record for the forecast zone. Damage estimate: $10 thousand

Thunderstorm Wind70 mph (61 knots, estimated gust)

1 mile SW of SUNRISE. Damage estimate: $3 thousand

Thunderstorm Wind70 mph (61 knots, estimated gust)

2 miles SSW of BUECHE. Damage estimate: $30 thousand

Thunderstorm Wind81 mph (70 knots, estimated gust)

1 mile W of ERWINVILLE. Damage estimate: $8 thousand

Thunderstorm Wind70 mph (61 knots, estimated gust)

7 miles SW of CAREY. Damage estimate: $3 thousand

Winter Weather

On record for the forecast zone

Drought

On record for the forecast zone

Drought

On record for the forecast zone

Drought

On record for the forecast zone

Drought

On record for the forecast zone

Excessive Heat

On record for the forecast zone

Excessive Heat

On record for the forecast zone

Excessive Heat

On record for the forecast zone

Excessive Heat

On record for the forecast zone

The 25 events above are the newest in the NCEI record. A place is the text of the NCEI record: a distance and a direction from a reference place. Wind speed is in miles per hour, with the knots that NCEI gives. The site does not show a place text that names a private property or reads as a person. Download these events (CSV)

Storm events on record for West Baton Rouge Parish by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s00000001012
1960s00100020104
1970s00111000003
1980s110622001417
1990s222008533429
2000s314016327431
2010s263122221223
2020s72132683 (part of the year)59

A darker cell has a larger count. The number is in each cell.

NCEI recorded tornado events from 1950, and hail and thunderstorm wind events from 1955. It recorded all event types from 1996. A count before 1996 has fewer event types.

FEMA disaster declarations

FEMA has 38 disaster declarations on record for West Baton Rouge Parish from 1964 through 1 Oct 2026. The newest is EM-3638: SEVERE WINTER STORM.

Disaster declarations that name West Baton Rouge Parish (OpenFEMA, through 1 Oct 2026)
DeclaredNumberTypeIncident typeTitle in the FEMA recordAssistance
EM-3638EmergencyWinter StormSEVERE WINTER STORMPublic
EM-3614EmergencyHurricaneTROPICAL STORM FRANCINEPublic
EM-3574EmergencyCoastal StormTROPICAL STORM NICHOLASPublic
DR-4611Major disasterHurricaneHURRICANE IDAIndividual, Public
EM-3568EmergencyHurricaneTROPICAL STORM IDAPublic
DR-4590Major disasterSevere Ice StormSEVERE WINTER STORMSPublic
EM-3556EmergencySevere Ice StormSEVERE WINTER STORMPublic
DR-4577Major disasterHurricaneHURRICANE ZETAPublic
EM-3549EmergencyHurricaneTROPICAL STORM ZETAPublic
DR-4570Major disasterHurricaneHURRICANE DELTAPublic
EM-3547EmergencyHurricaneHURRICANE DELTAPublic
EM-3543EmergencyHurricaneHURRICANE SALLYPublic
DR-4559Major disasterHurricaneHURRICANE LAURAPublic
EM-3538EmergencyHurricaneTROPICAL STORMS LAURA AND MARCOPublic
EM-3527EmergencyCoastal StormTROPICAL STORM CRISTOBALPublic
DR-4484Major disasterBiologicalCOVID-19 PANDEMICIndividual, Public
EM-3459EmergencyBiologicalCOVID-19Public
EM-3416EmergencyCoastal StormTROPICAL STORM BARRYPublic
DR-4277Major disasterFloodSEVERE STORMS AND FLOODINGIndividual, Public
DR-4080Major disasterHurricaneHURRICANE ISAACIndividual, Public
EM-3347EmergencyHurricaneTROPICAL STORM ISAACPublic
DR-4015Major disasterFloodFLOODINGPublic
EM-3322EmergencyFloodFLOODINGPublic
DR-1786Major disasterHurricaneHURRICANE GUSTAVIndividual, Public
EM-3289EmergencyHurricaneHURRICANE GUSTAVPublic
DR-1607Major disasterHurricaneHURRICANE RITAIndividual, Public
EM-3260EmergencyHurricaneHURRICANE RITAPublic
DR-1603Major disasterHurricaneHURRICANE KATRINAIndividual, Public
EM-3212EmergencyHurricaneHURRICANE KATRINAPublic
DR-1521Major disasterSevere StormSEVERE STORMS AND FLOODINGIndividual
EM-3172EmergencyOtherLOSS OF SPACE SHUTTLE COLUMBIAPublic
DR-1437Major disasterHurricaneHURRICANE LILIIndividual, Public
DR-1380Major disasterCoastal StormTROPICAL STORM ALLISONIndividual
DR-956Major disasterHurricaneHURRICANE ANDREWIndividual, Public
DR-833Major disasterTornadoSEVERE STORMS & TORNADOESIndividual
DR-374Major disasterFloodSEVERE STORMS & FLOODINGIndividual, Public
DR-315Major disasterHurricaneHURRICANE EDITHPublic
DR-208Major disasterHurricaneHURRICANE BETSYIndividual, Public

DR is a major disaster declaration. EM is an emergency declaration. FM is a fire management assistance declaration. A declaration for the whole state is on the Louisiana page. What a disaster declaration is

The dataset includes declared recovery programs and geographic areas (county not available before 1964; Fire Management records are considered partial due to historical nature of the dataset).

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

Flood insurance claims (NFIP)

OpenFEMA has 285 NFIP claims on record for West Baton Rouge Parish from 1978 through 8 Sep 2026.

The NFIP paid $7,441,221 on 220 claims.

The county has 80.6 NFIP claims for each 1,000 policies in force. The rate uses 99 claims with a year of loss from 2016 to 2025. FEMA counts 1,228 residential policies in force on 3 Aug 2026. The claims have every type of building. FEMA counts residential policies only.

NFIP claims in West Baton Rouge Parish by year of loss, 1978 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1970s02323
1980s34031921007773
1990s021308000014
2000s0510264329151
2010s141010226011257
2020s2181161227 (part of the year)67

A darker cell has a larger count. The number is in each cell.

NFIP claims by year of loss with the amount paid: 34 years
NFIP claims in West Baton Rouge Parish by year of loss, with the amount paid (OpenFEMA, through 8 Sep 2026)
Year of lossClaimsClaims with a paymentAmount paid
202677$352,607
20252221$2,082,593
20241not shownnot shown
202365$154,018
20221111$917,410
20211811$896,308
20202not shownnot shown
20191211$706,249
20181not shownnot shown
20162621$734,205
20152not shownnot shown
20131not shownnot shown
20111not shownnot shown
20101413$305,680
20091not shownnot shown
20082910$324,320
20073not shownnot shown
20064not shownnot shown
200565$136,637
20042not shownnot shown
20021not shownnot shown
20015not shownnot shown
199588$32,274
19933not shownnot shown
19921not shownnot shown
19912not shownnot shown
19897not shownnot shown
19887not shownnot shown
19851not shownnot shown
19842not shownnot shown
19831917$102,653
19823not shownnot shown
19803424$84,215
19792321$81,162

A year with fewer than 5 claims shows the count of claims and no amount. A year with 1 to 4 claims with a payment shows no amount either. Such an amount could point to one property. The amount is the sum of the building, contents and increased cost of compliance payments. FEMA counts 22 multiple-loss properties in the county (2 Aug 2026). How FEMA redacts NFIP claims

This dataset is not intended to be an official federal report, and should not be considered an official federal report.

Note, the County Code field may not reflect the individual county the property is located as projects can be associated with more than one county

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

FEMA cannot verify the quality and/or timeliness of any data or any analysis derived therefrom after the data has been retrieved from FEMA.gov.

The words of the agency. Source: FEMA, OpenFEMA Terms and Conditions, copied on . The page gives: last updated 2025-01-22.

National Risk Index

Risk Index rating
Very Low
Risk Index score
31.8 of 100
Expected Annual Loss rating
Very Low
Expected Annual Loss
$13 million
Social Vulnerability rating
Very Low
Community Resilience rating
Relatively High
National Risk Index of West Baton Rouge Parish by hazard type (FEMA, December 2025 release)
Hazard typeRisk Index ratingExpected Annual Loss
Coastal floodingVery Low$0
Cold waveRelatively Moderate$2,656,760
DroughtRelatively Moderate$1,041,971
EarthquakeVery Low$111,279
HailVery Low$42,974
Heat waveRelatively Low$724,498
HurricaneRelatively Moderate$3,255,187
Ice stormRelatively Low$50,827
Inland floodingVery Low$2,099,031
LandslideVery Low$22
LightningRelatively Low$212,517
Strong windRelatively Low$328,568
TornadoRelatively Moderate$2,821,755
WildfireVery Low$1,350
Winter weatherVery Low$6,062

The National Risk Index dataset leverages available source data for natural hazard and community risk factors to develop a baseline relative risk measurement for each United States county and Census tract.

The rating is a qualitative categorization that describes the community in comparison to all other communities at the same level, ranging from “Very Low” to “Very High.”

The National Risk Index data are meant for planning purposes only.

The words of the agency. Source: FEMA, National Risk Index Data: Frequently Asked Questions (December 2025, v1.20), copied on .

The labels and the ratings are those of FEMA. Expected Annual Loss is a figure for a whole county. It is not a figure for a property. How to read the National Risk Index

Tropical storm and hurricane tracks

The HURDAT2 record of the National Hurricane Center has 72 tracks within 100 miles of the centre point of the county, through the 2025 season. 10 of them were within 50 miles at hurricane strength.

Storm names, years and distances: 40 tracks
Tropical storm and hurricane tracks within 100 miles of the centre point of West Baton Rouge Parish (NHC HURDAT2)
Storm nameYearNearest point of the trackHighest wind within 100 miles
Francine202460 miles104 mph
Claudette202173 miles46 mph
Ida202132 miles121 mph
Cristobal202043 miles52 mph
Delta202083 miles86 mph
Zeta202086 miles115 mph
Barry201976 miles75 mph
Isaac201215 miles75 mph
Lee20117 miles46 mph
Gustav200846 miles104 mph
Cindy200599 miles58 mph
Matthew200489 miles40 mph
Bill200360 miles58 mph
Isidore200290 miles63 mph
Lili200265 miles92 mph
Allison200158 miles40 mph
Hermine199891 miles40 mph
Andrew199234 miles138 mph
Beryl198835 miles52 mph
Danny198575 miles81 mph
Elena198566 miles69 mph
Juan198537 miles86 mph
Bob197976 miles46 mph
Babe197749 miles75 mph
Carmen197457 miles121 mph
Edith197117 miles69 mph
Betsy196528 miles109 mph
Hilda196418 miles104 mph
Arlene19597 miles63 mph
Esther195737 miles63 mph
Unnamed Atlantic storm195656 miles58 mph
Brenda195555 miles46 mph
Unnamed Atlantic storm195511 miles52 mph
Unnamed Atlantic storm194932 miles58 mph
Unnamed Atlantic storm194887 miles69 mph
Unnamed Atlantic storm194780 miles40 mph
Unnamed Atlantic storm194744 miles92 mph
Unnamed Atlantic storm194384 miles40 mph
Unnamed Atlantic storm194097 miles40 mph
Unnamed Atlantic storm193762 miles40 mph

A name is the storm name that the National Hurricane Center gave. The distance is from the centre line of the track. It does not show how far the wind, the rain or the surge of a storm went.

ZIP Codes, cities and towns of West Baton Rouge Parish

Each ZIP Code below has a page with its NFIP claims by year.

A city or town has no page of its own. This page is the record for the whole county, which has these places:

  • Addis
  • Brusly
  • Erwinville
  • Port Allen

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "West Baton Rouge Parish, Louisiana: storm events, disaster declarations and flood insurance claims on record". https://countyhazards.com/county/la/west-baton-rouge/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026; FEMA OpenFEMA disaster declarations through 1 Oct 2026; FEMA OpenFEMA NFIP claims through 8 Sep 2026. Page made on .

Where the data comes from

  • Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026.
  • Disaster declarations: OpenFEMA Disaster Declarations Summaries, read on 1 Oct 2026.
  • NFIP claims: OpenFEMA NFIP Claims, as of 8 Sep 2026. Multiple-loss properties: 2 Aug 2026. Policies in force: 3 Aug 2026.
  • National Risk Index: FEMA, December 2025 release. Storm tracks: NHC HURDAT2 through the 2025 season.
  • Residents, area, places and adjacent counties: US Census Bureau, 2021 vintage.

How the counts are made · Corrections · Hazards in all states: hail, tornado, flood, wind, winter

Questions

How many tornado events are on record for West Baton Rouge Parish?
NCEI has 11 tornado events on record for West Baton Rouge Parish from 1950 through 30 Jun 2026. 4 events have a rating of EF2 or F2, or a higher rating.
How large is the hail on record for West Baton Rouge Parish?
NCEI has 25 hail events on record from 1955 through 30 Jun 2026. 9 events have a hail size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.
Which month has the most storm events on record for West Baton Rouge Parish?
August has 28 of the 168 storm events on record from 1950 through 30 Jun 2026.
How many NFIP claims are there for each 1,000 policies in force in West Baton Rouge Parish?
The county has 80.6 NFIP claims for each 1,000 policies in force. The rate uses 99 claims with a year of loss from 2016 to 2025. FEMA counts 1,228 residential policies in force on 3 Aug 2026. The claims have every type of building. FEMA counts residential policies only.