Home › Louisiana › Grant Parish

Grant Parish, Louisiana

Natural disaster risk, federal disaster history and flood insurance facts.

Very Low overall risk
54th of 64highest risk in Louisiana
$8Mexpected losses a year
34federal declarations
1 in 53homes with flood insurance
Photo: U.S. Geological Survey, public domain

Grant Parish, Louisiana has a very low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 70% of US counties. It ranks 54th of 64 parishes in Louisiana. The costliest hazards here are inland flooding, tornadoes and heat waves. FEMA estimates about $8.3 million a year in expected losses, or roughly $376 per resident. Since 1973 it has been included in 34 federal disaster or emergency declarations for natural events (20 major disasters). The most recent was in January 2026 (severe winter storm). About 1 in 53 homes here carry federal flood insurance (152 policies). Since 1978, federal flood insurance has paid about $5.3 million on 438 claims here, including $1.6 million for floods in 2016.

FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.

Top risks in Grant Parish

$4.2 million a yearExpected losses. Damaging events about once a year.
  • Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
  • Price a flood policy now. Most new federal policies take 30 days to start.
$1.6 million a yearExpected losses. Damaging events about once every 2 years.
  • Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
  • Turn on emergency alerts on your phone and keep a weather radio.
$886,482 a yearExpected losses. Damaging events about 22 times a year.
  • Check that cooling works before summer.
  • Know where the nearest cooling center is.
HazardRatingScoreExpected loss a year
Inland floodingLow40.1
$4M
TornadoLow60.8
$2M
Heat waveLow72.6
$886K
Strong windModerate54.8
$545K
HurricaneLow65.2
$309K
Cold waveLow24.3
$268K
LightningLow42.4
$152K
EarthquakeVery Low36.6
$107K
DroughtLow44.3
$84K
Ice stormLow49.0
$70K
HailVery Low21.5
$67K
WildfireVery Low39.3
$21K
Winter weatherVery Low19.4
$15K
LandslideVery Low28.2
$230

Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is relatively moderate and community resilience is relatively low in FEMA's measures.

Federal disaster history

Recent disasters nationwide ›

Declarations by decade

Federal declarations for natural events that included Grant Parish. 2020s bar runs to November 2026.

By type

Hurricane17
Flood6
Severe Storm4
Coastal Storm2
Severe Ice Storm2
Snowstorm1

Most recent

Jan 24, 2026Severe Winter StormEmergency
Sep 10, 2024Tropical Storm FrancineEmergency
Sep 13, 2021Tropical Storm NicholasEmergency
Aug 29, 2021Hurricane IdaMajor disaster
Aug 27, 2021Tropical Storm IdaEmergency
Mar 9, 2021Severe Winter StormsMajor disaster
Feb 18, 2021Severe Winter StormEmergency
Oct 27, 2020Tropical Storm ZetaEmergency
Oct 16, 2020Hurricane DeltaMajor disaster
Oct 7, 2020Hurricane DeltaEmergency
Show all 34
Sep 14, 2020Hurricane SallyEmergency
Aug 28, 2020Hurricane LauraMajor disaster
Aug 23, 2020Tropical Storms Laura and MarcoEmergency
Jun 7, 2020Tropical Storm CristobalEmergency
Mar 13, 2016Severe Storms and FloodingMajor disaster
Jul 13, 2015Severe Storms and FloodingMajor disaster
Sep 2, 2008Hurricane GustavMajor disaster
Aug 29, 2008Hurricane GustavEmergency
Nov 2, 2006Severe Storms and FloodingMajor disaster
Sep 24, 2005Hurricane RitaMajor disaster
Sep 21, 2005Hurricane RitaEmergency
Aug 29, 2005Hurricane KatrinaMajor disaster
Aug 27, 2005Hurricane KatrinaEmergency
Sep 15, 2004Hurricane IvanMajor disaster
Oct 3, 2002Hurricane LiliMajor disaster
Jan 21, 1999Severe Ice StormMajor disaster
May 3, 1991Severe Storms, Tornadoes & FloodingMajor disaster
Jul 17, 1989Tropical Storm AllisonMajor disaster
May 20, 1989Severe Storms & FloodingMajor disaster
Nov 30, 1987Tornadoes & FloodingMajor disaster
Jan 11, 1983Severe Storms and FloodingMajor disaster
Feb 22, 1977Drought & FreezingEmergency
Jun 6, 1975Heavy Rains, Tornadoes & FloodingMajor disaster
Apr 27, 1973Severe Storms & FloodingMajor disaster

Louisiana also had 9 statewide declarations that did not name single counties.

Storm history since 1950

Tornado risk by county ›

The National Weather Service has logged 354 storm reports in Grant Parish since 1950, with 3 deaths and 19 injuries and about $10.9 million in reported damage. The strongest on record here was an F4 tornado on December 3, 1953.

32tornadoes
88hail reports, largest 2.75 inches
182damaging thunderstorm winds
48floods and flash floods

Strongest tornadoes

DateStrengthNearHurt / killed
Dec 3, 1953F4–5 / 0
Dec 3, 1953F4–0 / 0
Dec 3, 1953F4–0 / 0
Jan 6, 1951F3–0 / 0
Mar 30, 1976F2–0 / 0

Most damaging storms

DateTypeNearDamage
Dec 3, 1953Tornado–$3M
Dec 3, 1953Tornado–$3M
Dec 3, 1953Tornado–$3M
May 3, 2009Thunderstorm WindColfax$300K
May 2, 1950Tornado–$250K
Jan 6, 1951Tornado–$250K

Source: NOAA Storm Events Database, county-based reports through Jul 1, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.

Hurricanes and tropical storms

Hurricane risk by county ›

Since 1865, 3 hurricanes and 22 tropical storms have passed within 65 miles of the center of Grant Parish, 13 of them since 1950. The strongest was Hurricane Laura (2020), with top winds near 105 mph about 62 miles away.

3hurricanes
0major hurricanes (Category 3+)
22tropical storms
2020most recent: Delta

Strongest storms nearby

DateStormStrengthClosest
Aug 27, 2020LauraCategory 2, 105 mph62 mi
Sep 21, 1909UnnamedCategory 1, 85 mph53 mi
Jun 27, 1957AudreyCategory 1, 85 mph55 mi
Oct 10, 2020DeltaTropical storm, 70 mph59 mi
Sep 1, 2008GustavTropical storm, 70 mph64 mi
Sep 10, 1965BetsyTropical storm, 70 mph52 mi

Most recent storms

DateStormStrengthClosest
Oct 10, 2020DeltaTropical storm, 70 mph59 mi
Aug 27, 2020LauraCategory 2, 105 mph62 mi
Jul 14, 2019BarryTropical storm, 50 mph63 mi
Aug 30, 2017HarveyTropical storm, 40 mph57 mi
Aug 30, 2012IsaacTropical storm, 55 mph60 mi
Sep 1, 2008GustavTropical storm, 70 mph64 mi

Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.

Flood insurance in Grant Parish

Check your address flood zone ›
1.9%of homes have federal flood insurance (152 policies)
15.1%of homes in mapped high-risk flood zones are insured
$5.3 millionpaid on 438 flood claims since 1978
2016costliest year, with $1.6 million paid

National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.

Homes in Grant Parish

$143,300median home value (Louisiana $216,500, US $332,700)
1988median year homes were built (Louisiana 1983, US 1980)
35%of homes built before 1980, before many modern wind, quake and flood building rules
34.4%of homes are mobile homes, which are the least safe in tornadoes and high winds

Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 9,111 housing units.

Compare in Louisiana

All 64 ›
Largest countiesOverall riskTop hazard
East Baton Rouge ParishHighInland flooding
Jefferson ParishHighHurricane
Orleans ParishHighHurricane
St. Tammany ParishHighHurricane
Lafayette ParishHighHurricane
Caddo ParishModerateInland flooding
Calcasieu ParishHighHurricane
Ouachita ParishModerateInland flooding

Neighboring counties

CountyOverall riskDeclarations
Rapides ParishModerate46
Natchitoches ParishLow38
LaSalle ParishVery Low36
Winn ParishVery Low30

Common questions about Grant Parish

What is the biggest natural hazard in Grant Parish?

Inland flooding has the highest expected yearly losses in Grant Parish, about $4.2 million a year in FEMA's estimate. Tornado is second at $1.6 million.

How many federal disasters has Grant Parish had?

Grant Parish has been included in 34 federal disaster or emergency declarations for natural events since 1973, including 20 major disasters. The most recent was Severe Winter Storm in January 2026.

Is Grant Parish a high-risk place to live?

Its overall rating is Very Low, 54th highest of 64 in Louisiana. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.

Do I need flood insurance in Grant Parish?

Standard home insurance does not cover flooding. About 1 in 53 homes in Grant Parish has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.

How many tornadoes has Grant Parish had?

NOAA records list 32 tornadoes in Grant Parish since 1950. The strongest was an F4 tornado on December 3, 1953. The weather service has also logged 88 hail reports and 48 floods here.

How many hurricanes have hit Grant Parish?

NOAA's hurricane records show 3 hurricanes and 22 tropical storms passing within 65 miles of the center of Grant Parish. The strongest was Hurricane Laura (2020), with winds near 105 mph.

Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole parish, not a single property, and are not insurance or safety advice. Report a problem.