Allen Parish, Louisiana
Parish storm and disaster record · FIPS 22003 · population 22,708 · 762 sq mi
NOAA's Storm Events Database holds 338 records for Allen Parish, Louisiana from 1950 through June 30, 2026, on 249 days; the most frequent are severe thunderstorm wind events (166 records). The deadliest single record is the August 26, 2020 hurricane, filed for the forecast zone Allen, which covers the county: 3 deaths and $456 million in damage in 2025 dollars. FEMA has issued 40 declarations naming the county since 1979, 37 of them for natural hazards; the latest for a natural hazard was “Severe Winter Storm” on January 24, 2026.
The record, 1950 to 2026
Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).
- recorded, no damage figure
- under $100,000
- $100,000 or more
- $1 million or more
- $10 million or more, or a death
- $100 million or more, or 10 deaths
- a year's colour: its recorded damage or deaths
- a year with a death
- 1955: wind and hail recorded from 1955
- 1996: all 48 event types from 1996
- Storm records
- 338on 249 days, 1950 to June 30, 2026
- Deaths recorded
- 34 injuries
- Damage, 2025 dollars
- $618Mas filed (scale steps before 1993)
- Tornadoes
- 29strongest F3
- FEMA declarations
- 40latest 2026
Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.
What hazards hit Allen Parish most?
The most frequent records are severe thunderstorm wind events: 166 since 1975. The rank column places the county among Louisiana's counties by days with a record per 1,000 square miles of land over each hazard's complete period.
| Hazard | Records | Days | First, last | Killed | Injured | Damage | Rank in state |
|---|---|---|---|---|---|---|---|
| Severe thunderstorm wind | 166 | 125 | 1975-2026 | 0 | 0 | $3.5M | 48 of 64 |
| Hail | 77 | 59 | 1972-2026 | 0 | 0 | $14K | 37 of 64 |
| Tornadoes | 29 | 25 | 1953-2026 | 0 | 4 | $1.8M | 59 of 64 |
| Floods | 23 | 23 | 1997-2026 | 0 | 0 | $6.7M | 53 of 64 |
| Winter storms | 18 | 18 | 1997-2025 | 0 | 0 | $217K | 34 of 64 |
| Hurricanes and tropical storms | 9 | 9 | 2002-2020 | 3 | 0 | $601M | 38 of 64 |
| Drought | 8 | 8 | 1996-2023 | 0 | 0 | $5.1M | 51 of 64 |
| Heat | 4 | 4 | 2000-2023 | 0 | 0 | – | 51 of 64 |
| Extreme cold | 2 | 2 | 1996-2010 | 0 | 0 | $128K | 51 of 64 |
| Heavy rain | 1 | 1 | 1997-1997 | 0 | 0 | $18K | 39 of 64 |
| High wind and dust storms | 1 | 1 | 2002-2002 | 0 | 0 | $41K | 56 of 64 |
Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.
How many tornadoes has Allen Parish had?
NOAA records 29 tornadoes in Allen Parish from 1953 to 2026, the strongest rated F3, with 0 deaths and 4 injuries recorded in the county. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.
Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 27 tornadoes whose track touched Allen Parish since 1950 (NOAA's county records number 29: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 0 people.
| Date | Tornado | Rating | Path | Killed |
|---|---|---|---|---|
| 1967-05-01 18:15, as SPC files it | Unnamed | F3 | 5.2 mi | 0 |
Map of the strongest tornado tracks in Louisiana.
Every tornado record filed for Allen Parish (29)
| Date | Place | Character | Killed | Injured | Damage |
|---|---|---|---|---|---|
| 2026-02-14 | Oberlin, Allen Parish | EF1 0.21 mi x 50 yd | 0 | 0 | – |
| 2022-10-25 | Oberlin, Allen Parish | EF2 0.44 mi x 170 yd | 0 | 0 | $151K |
| 2020-05-17 | Ward, Allen Parish | EF1 4.34 mi x 25 yd | 0 | 0 | $11K |
| 2019-05-19 | Ward, Allen Parish | EF1 1.3 mi x 900 yd | 0 | 0 | $58K |
| 2019-05-19 | Elizabeth, Allen Parish | EF1 2.26 mi x 50 yd | 0 | 0 | $8K |
| 2018-10-31 | Grant, Allen Parish | EF1 2.43 mi x 500 yd | 0 | 0 | $8K |
| 2018-10-31 | Oakdale, Allen Parish | EF2 4.54 mi x 900 yd | 0 | 0 | $29K |
| 2018-04-07 | Oberlin, Allen Parish | EF0 0.45 mi x 100 yd | 0 | 0 | $12K |
| 2018-03-29 | Kinder, Allen Parish | EF1 4.44 mi x 900 yd | 0 | 0 | $353K |
| 2017-03-29 | Oakdale, Allen Parish | EF2 3.57 mi x 100 yd | 0 | 0 | $150K |
| 2013-10-31 | Reeves, Allen Parish | EF0 0.82 mi x 75 yd | 0 | 0 | – |
| 2012-02-01 | Oberlin, Allen Parish | EF0 3.73 mi x 20 yd | 0 | 0 | $26K |
| 2009-10-22 | Ward, Allen Parish | EF0 7.18 mi x 50 yd | 0 | 0 | $7K |
| 2009-10-22 | Oberlin, Allen Parish | EF0 0.27 mi x 25 yd | 0 | 0 | $7K |
| 2009-10-22 | Kinder, Allen Parish | EF0 0.98 mi x 100 yd | 0 | 0 | $14K |
| 2008-09-02 | Le Blanc, Allen Parish | EF0 2.86 mi x 50 yd | 0 | 0 | $41K |
| 2006-10-12 | Mittie, Allen Parish | F0 0.1 mi x 10 yd | 0 | 0 | $4K |
| 1999-01-29 | Elizabeth, Allen Parish | F0 2 mi x 100 yd | 0 | 0 | $18K |
| 1999-01-02 | Mittie, Allen Parish | F1 2 mi x 200 yd | 0 | 0 | $89K |
| 1998-09-12 | Oberlin, Allen Parish | F0 1 mi x 10 yd | 0 | 0 | $18K |
| 1998-09-11 | Oakdale, Allen Parish | F0 1 mi x 10 yd | 0 | 0 | $18K |
| 1995-05-18 | Oakdale, Allen Parish | F1 0.5 mi x 30 yd | 0 | 1 | – |
| 1994-05-28 | Maurice, Allen Parish | F1 2 mi x 75 yd | 0 | 0 | $100K |
| 1991-05-04 | Allen Parish | F0 0.2 mi x 17 yd | 0 | 0 | $25K step |
| 1983-06-16 | Allen Parish | F0 0.5 mi x 50 yd | 0 | 0 | $30 step |
| 1973-11-20 | Allen Parish | F1 25.4 mi x 100 yd | 0 | 0 | $25K step |
| 1972-03-24 | Allen Parish | F0 0.1 mi x 27 yd | 0 | 0 | $250 step |
| 1967-05-01 | Allen Parish | F3 5.2 mi x 750 yd | 0 | 2 | $25K step |
| 1953-05-18 | Allen Parish | F2 0.5 mi x 33 yd | 0 | 1 | $25K step |
A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.
Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.
When was the last damaging storm in Allen Parish?
The most recent record with damage, injuries or deaths is the March 7, 2026 flash flood ($2,000 in damage in 2025 dollars).
| Date | Record | Character | Killed | Injured | Damage |
|---|---|---|---|---|---|
| 2026-05-23 | Thunderstorm WindGrant, Allen Parish | 50 kt wind | 0 | 0 | – |
| 2026-03-15 | HailOakdale Airport, Allen Parish | 1.00 in hail | 0 | 0 | – |
| 2026-03-07 | Flash FloodKinder, Allen Parish | 0 | 0 | $2K | |
| 2026-02-14 | TornadoOberlin, Allen Parish | EF1 0.21 mi x 50 yd | 0 | 0 | – |
| 2026-02-14 | Thunderstorm WindReeves, Allen Parish | 50 kt wind | 0 | 0 | $1K |
| 2026-02-14 | Thunderstorm WindOakdale, Allen Parish | 50 kt wind | 0 | 0 | $2K |
| 2025-10-02 | Thunderstorm WindElizabeth, Allen Parish | 50 kt wind | 0 | 0 | $2K |
| 2025-07-30 | Thunderstorm WindOberlin, Allen Parish | 50 kt wind | 0 | 0 | $1K |
| 2025-07-30 | Thunderstorm WindFoley, Allen Parish | 50 kt wind | 0 | 0 | $1K |
| 2025-05-07 | Flash FloodReeves, Allen Parish | 0 | 0 | – | |
| 2025-05-06 | Flash FloodElizabeth, Allen Parish | 0 | 0 | – | |
| 2025-05-06 | Thunderstorm WindOakdale, Allen Parish | 50 kt wind | 0 | 0 | $10K |
Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.
The deadliest and costliest records
| Date | Record | Character | Killed | Injured | Damage |
|---|---|---|---|---|---|
| 2020-08-26 | Hurricane (Typhoon)Allen Parish · forecast zone Allen There was a voluntary evacuation from the parish. Numerous trees and power lines were blown down across the parish. Homes and businesses were damaged from fallen trees or wind. All of the parish was without power immediately after the storm. A 64-year-old female died from a fallen tree. Two persons died from carbon ... | 3 | 0 | $456M | |
| 1967-05-01 | TornadoAllen Parish | F3 5.2 mi x 750 yd | 0 | 2 | $25K step |
| 1995-05-18 | TornadoOakdale, Allen Parish A tornado touched down in Oakdale causing minor damge to a hospital. A nurse suffered minor injuries. A number of trees were also blown down. Tornado path length and width estimated. | F1 0.5 mi x 30 yd | 0 | 1 | – |
| 1953-05-18 | TornadoAllen Parish | F2 0.5 mi x 33 yd | 0 | 1 | $25K step |
A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.
| Date | Record | Character | Killed | Injured | Damage |
|---|---|---|---|---|---|
| 2020-08-26 | Hurricane (Typhoon)Allen Parish · forecast zone Allen | 3 | 0 | $456M | |
| 2005-09-23 | Hurricane (Typhoon)Allen Parish · forecast zone Allen | 0 | 0 | $4.5M | |
| 2002-10-03 | Hurricane (Typhoon)Allen Parish · forecast zone Allen | 0 | 0 | $4.1M | |
| 1998-08-01 | DroughtAllen Parish · forecast zone Allen | 0 | 0 | $2.9M | |
| 2000-12-01 | DroughtAllen Parish · forecast zone Allen | 0 | 0 | $2.2M | |
| 2016-03-11 | FloodIndian Vlg, Allen Parish | 0 | 0 | $1.0M | |
| 2019-07-14 | Flash FloodPawnee, Allen Parish | 0 | 0 | $577K | |
| 2002-12-24 | Thunderstorm WindOakdale, Allen Parish | 0 | 0 | $410K |
Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $25K, in the dollars of the day) holds: May 1, 1967 (tornado, Allen Parish); May 18, 1953 (tornado, Allen Parish); November 20, 1973 (tornado, Allen Parish).
Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.
Is it getting more frequent?
Records per decade for Allen Parish's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).
| Hazard | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | 2020-26 |
|---|---|---|---|---|---|---|---|---|
| Severe thunderstorm wind | 0 | 0 | 2 | 10 | 45 | 57 | 22 | 30 |
| Hail | 0 | 0 | 1 | 1 | 17 | 34 | 18 | 6 |
| Tornadoes | 1 | 1 | 2 | 1 | 7 | 5 | 9 | 3 |
| Floods | – | – | – | – | 4 | 5 | 7 | 7 |
| Winter storms | – | – | – | – | 1 | 4 | 10 | 3 |
Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).
What time of year?
Records by month in Allen Parish. The two busiest months are in violet.
The values, month by month
Jan 27 · Feb 21 · Mar 41 · Apr 36 · May 65 · Jun 30 · Jul 26 · Aug 22 · Sep 21 · Oct 21 · Nov 17 · Dec 11 (records).
Source: NOAA NCEI Storm Events Database, records by the month they began.
Federal disaster declarations for Allen Parish
FEMA's register lists 40 declarations that include Allen Parish: 21 major disasters, 18 emergencies and one fire management assistance declaration. Most were for hurricane (24) and flood (5).
| Declared | Number | Type | Title |
|---|---|---|---|
| 2026-01-24 | EM-3638 | Winter Storm | Severe Winter Storm |
| 2024-09-10 | EM-3614 | Hurricane | Tropical Storm Francine |
| 2021-09-13 | EM-3574 | Coastal Storm | Tropical Storm Nicholas |
| 2021-08-29 | DR-4611 | Hurricane | Hurricane Ida |
| 2021-08-27 | EM-3568 | Hurricane | Tropical Storm Ida |
| 2021-03-09 | DR-4590 | Severe Ice Storm | Severe Winter Storms |
| 2021-02-18 | EM-3556 | Severe Ice Storm | Severe Winter Storm |
| 2021-01-12 | DR-4577 | Hurricane | Hurricane Zeta |
| 2020-10-27 | EM-3549 | Hurricane | Tropical Storm Zeta |
| 2020-10-16 | DR-4570 | Hurricane | Hurricane Delta |
| 2020-10-07 | EM-3547 | Hurricane | Hurricane Delta |
| 2020-09-14 | EM-3543 | Hurricane | Hurricane Sally |
| 2020-08-28 | DR-4559 | Hurricane | Hurricane Laura |
| 2020-08-23 | EM-3538 | Hurricane | Tropical Storms Laura and Marco |
| 2020-06-07 | EM-3527 | Coastal Storm | Tropical Storm Cristobal |
| 2020-03-24 | DR-4484 | Biological | Covid-19 Pandemic |
| 2020-03-13 | EM-3459 | Biological | Covid-19 |
| 2019-08-27 | DR-4458 | Hurricane | Hurricane Barry |
| 2019-07-11 | EM-3416 | Coastal Storm | Tropical Storm Barry |
| 2017-10-16 | DR-4345 | Hurricane | Tropical Storm Harvey |
| 2017-08-28 | EM-3382 | Hurricane | Tropical Storm Harvey |
| 2016-03-13 | DR-4263 | Flood | Severe Storms and Flooding |
| 2012-08-29 | DR-4080 | Hurricane | Hurricane Isaac |
| 2012-08-27 | EM-3347 | Hurricane | Tropical Storm Isaac |
| 2008-09-13 | DR-1792 | Hurricane | Hurricane Ike |
| 2008-09-02 | DR-1786 | Hurricane | Hurricane Gustav |
| 2008-08-29 | EM-3289 | Hurricane | Hurricane Gustav |
| 2006-11-02 | DR-1668 | Severe Storm | Severe Storms and Flooding |
| 2005-09-24 | DR-1607 | Hurricane | Hurricane Rita |
| 2005-09-21 | EM-3260 | Hurricane | Hurricane Rita |
| 2005-08-29 | DR-1603 | Hurricane | Hurricane Katrina |
| 2005-08-27 | EM-3212 | Hurricane | Hurricane Katrina |
| 2003-02-01 | EM-3172 | Other | Loss of Space Shuttle Columbia |
| 2002-10-03 | DR-1437 | Hurricane | Hurricane Lili |
| 2000-09-11 | FM-2337 | Fire | La-Western Louisiana Fire Complex-9/8/00 |
| 1992-08-26 | DR-956 | Hurricane | Hurricane Andrew |
| 1989-07-17 | DR-835 | Flood | Tropical Storm Allison |
| 1989-05-20 | DR-829 | Flood | Severe Storms & Flooding |
| 1983-01-11 | DR-675 | Flood | Severe Storms and Flooding |
| 1979-09-25 | DR-604 | Flood | Severe Storms & Flooding |
Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.
How many floods has Allen Parish had?
NOAA's Storm Events Database holds 23 flood or flash flood records for Allen Parish from 1997 to 2026, on 23 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Allen Parish ranks 564th of 2,942 U.S. counties.
| Storm | Began | Records | Deaths in the county |
|---|---|---|---|
| Hurricane Laura | 2020-08-26 | 1 | 3 |
| Hurricane Delta | 2020-10-09 | 1 | 0 |
| Tropical Storm Barry | 2019-07-14 | 1 | 0 |
| Hurricane Gustav | 2008-09-01 | 2 | 0 |
| Hurricane Rita | 2005-09-23 | 1 | 0 |
| Hurricane Lili | 2002-10-03 | 1 | 0 |
The National Flood Insurance Program has paid $9.5 million on 442 claims filed in Allen Parish; the most in one year was 55 in 2020. Claims count insured losses only: uninsured flood damage is not in this file.
The values, year by year
1979: 10 · 1980: 3 · 1981: 1 · 1982: 13 · 1983: 39 · 1984: 21 · 1985: 5 · 1988: 1 · 1989: 52 · 1990: 2 · 1991: 5 · 1992: 1 · 1994: 8 · 1995: 47 · 1997: 2 · 1998: 11 · 1999: 1 · 2001: 15 · 2002: 20 · 2004: 6 · 2005: 16 · 2006: 27 · 2008: 2 · 2009: 2 · 2011: 1 · 2012: 3 · 2013: 2 · 2014: 1 · 2015: 2 · 2016: 12 · 2017: 15 · 2018: 3 · 2019: 13 · 2020: 55 · 2021: 1 · 2024: 24; the other years: 0.
Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.
FEMA's modeled risk for Allen Parish
FEMA's National Risk Index rates Allen Parish Relatively Low overall, with an expected annual loss of $14.0 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.
| Hazard | Risk rating | Expected annual loss | Modeled frequency |
|---|---|---|---|
| Hurricane | Relatively Moderate | $3.2M | once in about 8 years (modeled) |
| Lightning | Relatively Moderate | $610K | 78 a year (modeled) |
| Ice Storm | Relatively Moderate | $323K | about once a year (modeled) |
| Drought | Relatively Moderate | $751K | 29 modeled event-days a year |
| Cold Wave | Relatively Moderate | $1.5M | 1.2 a year (modeled) |
| Tornado | Relatively Moderate | $1.8M | about once a year (modeled) |
| Wildfire | Relatively Low | $256K | once in about 408 years (modeled) |
| Heat Wave | Relatively Low | $347K | 10 modeled event-days a year |
Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.
Counties that share a border with Allen Parish
Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.
Next
- Tornadoes in LouisianaEvery Louisiana tornado since 1950 and the counties with the most per square mile
- Severe thunderstorm wind in LouisianaThe state's severe thunderstorm wind events, by county, year and month
- The Louisiana recordEvery hazard in the state, its deadliest events and its federal declarations
- FEMA's risk rating for each hazard in Allen ParishThe hazard risk calculator: 18 hazards beside the county's record
- Download Allen Parish's FEMA declarations (CSV)40 rows: every declaration that named the county, for your own analysis