Severe Weather History


County archive · 1950 — present

St. Martin Parish, Louisiana

St. Martin Parish, Louisiana severe weather history spans 187 recorded events between 1952 and 2026. The dominant hazard is thunderstorm wind, accounting for 44.9% of all recorded events. It ranks #2,522 nationally and #54 in Louisiana.

187

Recorded events

4

Direct deaths

34

Direct injuries

$240.8M

Property damage

The record

What the St. Martin Parish, Louisiana severe weather history record shows

Across the archive, St. Martin Parish, Louisiana severe weather history averages 2.5 recorded events a year. The busiest stretch on record is the 2000s, with 45 events logged in that decade alone. Roughly 26 events fall before 1990 and 161 from 1990 onward — a gap that reflects the expansion of NOAA reporting practice as much as the weather itself.

The deadliest hazard in the St. Martin Parish, Louisiana record is tornado, responsible for 3 direct deaths. The costliest is flood, with $200.0M in reported property damage. In total, 7 distinct hazard types appear in this county archive, each listed with its own dated record below.

St. Martin Parish, Louisiana severe weather history: recorded events per decade since 1950
St. Martin Parish, Louisiana severe weather history: recorded events per decade since 1950

By hazard type

Every hazard type recorded in St. Martin Parish

HazardEventsDeathsDamageMaxSpan
Thunderstorm Wind841$796K601965–2026
Hail390$11K2.751984–2025
Flash Flood300$32.8M01996–2025
Tornado253$7.1MF31952–2024
Flood50$200.0M01997–2016
Lightning20$50K02006–2013
Heavy Rain20$002013–2024
Source: NOAA/NCEI Storm Events · dates UTC · preliminary data may revise

Decade by decade

St. Martin Parish, Louisiana severe weather history by decade

21950s
21960s
81970s
141980s
351990s
452000s
432010s
382020s

Reporting practice changed over time — early decades are undercounted, not calmer.

Tornado tracks

Paths crossing this county

33 mapped tornado paths intersect this county: 24 touched down inside it and 9 crossed in from a neighbouring county. This comes from path geometry, not county-tagged reports.

DateScaleDeathsInjuriesPath lengthOrigin
1977-04-21EF31113.8 miTouched down here
1974-10-29EF3017.3 miCrossed in
1952-04-04EF243320.4 miCrossed in
2024-05-13EF2008.6 miTouched down here
2007-02-13EF2034.3 miTouched down here
1992-11-01EF2000.5 miTouched down here
1992-11-21EF20415.0 miCrossed in
1977-03-28EF20112.0 miCrossed in
1975-03-18EF2024.1 miCrossed in
1975-04-30EF2017.1 miCrossed in
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest events on record in St. Martin Parish

DateTypeLocationDeathsInjuriesDamage
Apr 2, 2017TornadoPATIN20$15K
Apr 21, 1977Tornado111$2.5M
Jun 14, 1992Thunderstorm Wind10$0
Sep 16, 1971Tornado06$25K
May 4, 2009TornadoCATAHOULA03$75K
Feb 13, 2007TornadoRUTH03$1.5M
Apr 26, 1997Thunderstorm WindBREAUX BRIDGE03$20K
Nov 22, 1992Tornado03$250K
Source: NOAA/NCEI Storm Events · dates UTC

From the record

What the reports say

Written by National Weather Service staff at the time of the event · public domain

Context

Risk, population and federal disasters

Relatively Moderate

FEMA NRI risk rating

51,353

Population (ACS)

$164K

Median home value

54

Federal declarations

DeclaredIncidentTitleType
Jan 24, 2026Winter StormSEVERE WINTER STORMEM
Sep 16, 2024HurricaneHURRICANE FRANCINEDR
Sep 10, 2024HurricaneTROPICAL STORM FRANCINEEM
Sep 13, 2021Coastal StormTROPICAL STORM NICHOLASEM
Aug 29, 2021HurricaneHURRICANE IDADR
Aug 27, 2021HurricaneTROPICAL STORM IDAEM
Source: FEMA OpenFEMA disaster declarations · most recent first

Quick answers

Frequently asked

How many severe weather events have been recorded in St. Martin Parish, Louisiana?

187 events are on record between 1952 and 2026, causing 4 direct deaths and $240.8M in property damage.

What is the most common severe weather hazard in St. Martin Parish?

Thunderstorm Wind, with 84 recorded events — 44.9% of everything in the archive for this county.

How many tornadoes have crossed St. Martin Parish?

33 mapped tornado paths intersect the county boundary; 24 of them touched down inside it. This is derived from path geometry, not county-tagged reports.

How many federal disaster declarations cover St. Martin Parish?

54 federal disaster declarations from FEMA include St. Martin Parish, each tied to a specific incident period.

How risky is St. Martin Parish compared with the rest of the country?

FEMA's National Risk Index rates St. Martin Parish as relatively moderate risk, placing it in the 87 percentile of its state for expected annual loss.

Where does the St. Martin Parish, Louisiana severe weather history data come from?

Every figure is drawn from United States federal public-domain records: NOAA/NCEI Storm Events for the event archive, NOAA SPC SVRGIS for mapped tornado paths, FEMA for disaster declarations and risk ratings, and the U.S. Census for population context. Dates are shown in UTC and recent entries may still be revised by NOAA.

Nearby

Neighbouring counties

All counties in this state →

Cite this page

“St. Martin Parish, Louisiana.” Severe Weather History. severeweatherhistory.com/county/louisiana/st-martin-parish/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


Historical reference only — for official alerts visit weather.gov