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West Virginia · FEMA + NOAA + National Risk Index

Marion County, WV

22 FEMA disaster declarations (1967-2026), with a FEMA National Risk Index rating of Relatively Low. Most common hazard: Severe Storm.

22
FEMA declarations
16
Major disasters
72
NRI risk · Relatively Low
Severe Storm
Top hazard

The verdict

Marion County has a nationally busy FEMA history: 22 declarations, more than 57% of counties in this registry. But the state comparison tempers that reading: the total is 9% below the West Virginia county mean. FEMA's separate National Risk Index places the county in the riskiest 28%; that score models loss and vulnerability rather than counting declarations.

Riskiest 28%
of U.S. counties for FEMA National Risk Index score
Relatively Low
FEMA National Risk Index rating
22
FEMA declarations vs 21 national county avg
371
NFIP flood insurance claims filed

FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Major Disaster (DR) and Emergency (EM) records; an EM authorizes a narrower set of federal assistance than a DR.

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FEMA OpenFEMA declaration desk

County FIPS 54049 · Marion County 22 declarations · rank 1269/3,266

DECL-HEAVY · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-BELOW

  • DECL-HEAVY 22
  • MAJOR-MID 73%
  • RANK-LOWER #1,269
  • PHOTO-FINISH Hardy
  • NRI-LOW 72
  • ACT-HIGH High
  • TYPE-LEAD Severe Storm
  • VS-ST-BELOW -9%

Nearest declaration peer: Hardy, WV (0 declaration gap)

FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · West Virginia state profile

Marion County in the declaration-count neighbourhood

FEMA declaration records among Marion County and nearest peers by total count

declarations

What this shows Marion County carries 22 FEMA declaration records, ranked 1269 of 3,266 counties in this registry.

Source FEMA OpenFEMA Disaster Declarations Summaries v2 As of 2026-08-25

How Marion County's FEMA declaration count compares nationally

Marion County vs. all counties in this dataset

FEMA disaster declarations, all-time · Marion County

22 Top 43% higher than 57% of 3,266 counties

This county 0 90 all U.S. counties FEMA tracks, bucketed by value

Each bar is a band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FEMA Disaster Declarations Summaries v2 · 2026-08-25

Marion County's FEMA Risk Index score

0/100100/100West Virginia avg49/10071.5/100
FEMA National Risk Index composite score vs. the West Virginia county average

Which hazard drives modeled loss here?

FEMA's modeled annual dollar loss for Marion County is led by Riverine Flooding (about $26.7M Expected Annual Loss, Historical Loss Ratio Relatively High), while Landslide carries the highest National Risk Index rating (Relatively Low). EAL and risk score use different inputs; they need not agree.

Source: FEMA National Risk Index (December 2025 release) - Expected Annual Loss vs composite risk rating by hazard.

What does Marion County's hazard record show?

Reading the federal records together

The NFIP claims register shows a middle-volume loss record here: 371 paid claims, totaling $5.8M. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $15.8K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.

Start with the state benchmark: a West Virginia county averages 24.2 federal declaration records, while Marion County has 22. The gap is 9% below that mean. Fewer entries indicate a quieter history of recorded federal actions, not immunity from a hazard and not a prediction about what happens next.

FEMA National Risk Index

This county carries a high composite score on FEMA's National Risk Index, 71.5/100, rated Relatively Low. Its Expected Annual Loss rating is Relatively Low (roughly $29.6M in annualized losses), and a Relatively Moderate social-vulnerability profile combined with Relatively High community resilience shapes how much of that raw exposure becomes realized harm. Even the county's top-rated hazard, Landslide, only reaches Relatively Low on FEMA's scale, none of the 18 modeled hazards stand out here. FEMA's modeled frequency puts that hazard at roughly once every 1 years here.

60 /100

Historical Activity Index

High historical activity

Marion County, WV · PlainHazard-derived composite from federal records

This 0–100 index is an explicit PlainHazard composite from FEMA declaration history only on the county surface (this DB has no county-level NOAA damage row) . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology

FEMA Declarations (1953–present) High
16/30

22 OpenFEMA declarations, full ingest window (1.1x national county average)

County Disaster Density Moderate
11/25

22 declarations (0.9x state county average of 24)

Major Disaster Share High
18/25

16 of 22 declarations are major disasters (73%)

Hazard Diversity Very High
15/20

6 different disaster types declared in Marion County

FEMA NRI 8-hazard radar - Marion County

Marion County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 8, Flood 48, Hurricane 25, Tornado 25, Wildfire 8, Drought 8, Heat Wave 8, Winter Storm 25. The simple mean of these eight displayed scores is 19 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 19 8-hazard mean
Marion County NRI risk profile FIPS 54049 · displayed-hazard mean 19/100
How to read this radar

Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.

FEMA Records

22

Above median

Major Disaster share

73%

Major-heavy

NRI risk score

72

Relatively Low

Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release

How often does each hazard strike Marion County?

FEMA's National Risk Index models a historical event count and an annualized frequency for each hazard type. Most hazards are expressed as modeled occurrences per year; FEMA expresses drought and heat-wave frequency as event-days per year. These modeled frequencies are not forecasts.

Hazard NRI Risk Rating Recurrence
Landslide Relatively Low roughly once every 1 years
Riverine Flooding Relatively Moderate an average of 2.4 times per year
Hail Relatively Low an average of 2.1 times per year
Lightning Relatively Moderate an average of 45 times per year
Hurricane Relatively Low roughly once every 43 years
Strong Wind Relatively Low an average of 1.3 times per year
Winter Weather Relatively Low an average of 9.3 times per year
Earthquake Very Low roughly once every 1,650 years
Ice Storm Relatively Low roughly once every 5 years
Heat Wave Very Low 2.2 modeled event-days per year
Tornado Relatively Low roughly once every 21 years
Wildfire Very Low roughly once every 13,587 years
Drought Very Low 2.6 modeled event-days per year
Cold Wave Very Low an average of 2.5 times per year
Avalanche Very Low roughly once every 100 years

Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release

Disaster Types

Severe Storm 9
Flood 5
Snowstorm 3
Biological 2
Hurricane 2
Winter Storm 1

What Severe Storm declarations mean here

Severe Storm is the most frequent declaration type on Marion County's record, 41% of its declarations. In FEMA's vocabulary this covers convective weather: thunderstorm straight-line winds, large hail, and the multi-day outbreaks that often carry embedded tornadoes. Activity is heaviest in spring and summer, though the season varies by region.

These events behave differently from a hurricane on paper. Damage tends to be distributed along a storm track rather than concentrated on a coastline, and a declaration typically follows an outbreak that crossed several counties over a few days, not a single point of impact. Because the qualifying threshold is the cost of uninsured public and individual losses rather than storm intensity, two similar storms can produce a declaration in one year and none in another.

Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.

Declaration Types

What DR / EM / FM mean

FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).

Major Disaster - 16 72.7%

of all 22 declarations

Emergency - 6 27.3%

of all 22 declarations

FEMA Declarations Timeline

Year Declarations
2026 1
2025 1
2020 2
2017 1
2013 1
2012 2
2010 1
2008 1
2005 1
2004 1
2003 2
2001 1
2000 1
1998 1
1996 1
Show 4 earlier declaration years
1993 1
1986 1
1980 1
1967 1

Disaster Declarations

How the 22 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 22 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
3639 SEVERE WINTER STORM EM Winter Storm 2026-01-24
4884 SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES DR Flood 2025-07-22
4517 COVID-19 PANDEMIC DR Biological 2020-04-03
3450 COVID-19 EM Biological 2020-03-13
4331 SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES DR Severe Storm 2017-08-18
3358 HURRICANE SANDY EM Hurricane 2012-10-29
3345 SEVERE STORMS EM Severe Storm 2012-06-30
4059 SEVERE STORMS, TORNADOES, FLOODING, MUDSLIDES, AND LANDSLIDES DR Severe Storm 2012-03-16
1903 SEVERE WINTER STORMS AND SNOWSTORMS DR Snowstorm 2010-04-23
1769 SEVERE STORMS, TORNADOES, FLOODING, MUDSLIDES, AND DR Severe Storm 2008-06-19
3221 HURRICANE KATRINA EVACUATION EM Hurricane 2005-09-05
1500 SEVERE STORMS, FLOODING, AND LANDSLIDES DR Severe Storm 2003-11-21
1474 SEVERE STORMS, FLOODING, AND LANDSLIDES DR Severe Storm 2003-06-21
1455 SEVERE WINTER STORM, RECORD/NEAR RECORD SNOW, HEAVY RAINS, FLOODING AND LANDSLIDES DR Severe Storm 2003-03-14
1378 SEVERE STORMS, FLOODING AND LANDSLIDES DR Severe Storm 2001-06-03
1319 FLOODING, SEVERE STORMS, AND LANDSLIDES DR Flood 2000-02-28
1229 SEVERE STORMS AND FLOODING DR Severe Storm 1998-07-01
1084 BLIZZARD OF 96 (SEVERE SNOW STORM) DR Snowstorm 1996-01-13
3109 SEVERE SNOWFALL & WINTER STORM EM Snowstorm 1993-03-17
753 SEVERE STORMS & FLOODING DR Flood 1985-11-07
Show 2 earlier declaration records
DR# Title Type Incident Date
628 SEVERE STORMS & FLOODING DR Flood 1980-08-15
224 FLOODING DR Flood 1967-03-13

Storm Events in West Virginia

Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Marion County.

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 3,644 4 9 $16.4M
Winter Weather 1,939 0 22 $1.3M
Flood 1,127 13 0 $109.0M
Flash Flood 1,003 33 1 $141.5M
Hail 757 1 0 $6.5M

Source: NOAA Storm Events Database State-level aggregated data, 2015-2025

NFIP Flood Insurance Claims

Total Claims

371

Total Paid

$5.8M

Avg Per Claim

$15.8K

Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data

FEMA National Risk Index

Overall Risk

Relatively Low

Score: 71.5/100

Expected Annual Loss

Relatively Low

$29.6M/year

Social Vulnerability

Relatively Moderate

Community Resilience

Relatively High

Hazard Risk Breakdown

Landslide Relatively Low
Riverine Flooding Relatively Moderate
Hail Relatively Low
Lightning Relatively Moderate
Hurricane Relatively Low
Strong Wind Relatively Low
Winter Weather Relatively Low
Earthquake Very Low
Ice Storm Relatively Low
Heat Wave Very Low
Tornado Relatively Low
Wildfire Very Low
Drought Very Low
Cold Wave Very Low
Avalanche Very Low

Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri

The model's sharpest exposure here: Landslide

Landslide risk is a function of slope, soil and water, so it is usually a SECOND-ORDER hazard: it is triggered by the rainfall, snowmelt, wildfire burn scars or seismic shaking that came first. That is why a county can carry high landslide exposure whose realized damage is recorded under a flood or storm declaration instead.

Worth noting for Marion County: the model and the federal record do NOT point at the same hazard. Landslide carries the highest modeled rating (Relatively Low), while the county's declaration history is led by Severe Storm. That is not a contradiction, the two measure genuinely different things. Declarations record federal ACTION, which requires damage costly enough to exceed state and local capacity; the Risk Index models EXPECTED annual loss across all 18 hazards whether or not any declaration ever followed. A hazard can be the county's largest modeled exposure and never once have driven a declaration.

National Risk Index ratings are modeled estimates of expected annual loss, not predictions of what will happen in any given year.

Data-matched county comparisons

Marion County's closest FEMA peer: Alexandria (city), VA

Comparisons use published FEMA declaration fields plus the National Risk Index composite for Marion County. Record similarity, not a safety rating.

How these peers are chosen

Cohort: Published U.S. county equivalents outside the source state or territory. Each metric keeps six ETL candidates; three unique destinations are shown after de-duplicating across axes. Declaration-volume ranking combines count and Major-disaster share and prefers a different leading incident type; Major-share ranks the Major fraction adjusted for volume; NRI ranks the modeled composite score only.

Retained FEMA snapshot feed for Marion County - capture-dated entries only.

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Marion County: nearest out-of-state National Risk Index composite and nearest FEMA declaration count (floor ≥5 records). Record similarity only, not a forecast of the next hazard.

Further reading for this county

Understanding disaster data

Marion County's NFIP claims file (371 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.

More PlainHazard guides

Frequently Asked Questions

What is the most common disaster type in Marion County?
The most common disaster type in Marion County is Severe Storm, with 9 declarations. Other disaster types include Flood (5), Snowstorm (3), Biological (2).
How does Marion County's FEMA declaration record compare with the West Virginia average?
The typical West Virginia county has 24.2 FEMA declaration records; Marion County has 22, or 9% fewer. Against the national county mean of 20.7, this county's total is 6% higher. The comparison is historical and says nothing about the probability of a future event.
How many major FEMA disaster declarations has Marion County received?
Marion County has received 16 major disaster declarations, representing 73% of all 22 disaster declarations.
How many flood insurance claims has Marion County filed?
Marion County has 371 National Flood Insurance Program (NFIP) claims totaling $5.8M in payments, with an average of $15.8K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Marion County?
No. In Marion County, Landslide has the highest National Risk Index rating (Relatively Low), while Riverine Flooding leads Expected Annual Loss at about $26.7M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Marion County?
The most active year for disaster declarations in Marion County was 2003, with 2 declarations. The county has FEMA disaster data spanning 1967 to 2026.
What is the FEMA National Risk Index score for Marion County?
According to the FEMA National Risk Index, Marion County, West Virginia has an overall risk score of 71.5 out of 100 (Relatively Low). On social vulnerability the county rates Relatively Moderate; on community resilience, Relatively High. The Expected Annual Loss (EAL) score is Relatively Low, representing $29.6M in annualized losses.
Which natural hazard poses the greatest risk to Marion County?
Based on FEMA NRI data, the highest-risk natural hazard in Marion County is Landslide (risk rating: Relatively Low). Other significant hazards include Riverine Flooding (Relatively Moderate) and Hail (Relatively Low). FEMA's modeled event frequency puts landslide here at roughly once every 1 years. FEMA derives these ratings from historical event frequency, the assets exposed, and the community's vulnerability profile.
Data Sources & Methodology

Disaster declaration data comes from the FEMA OpenFEMA Disaster Declarations Summaries v2 API, which includes all federally declared disasters, emergencies, and fire management assistance grants.

Storm event data is sourced from the NOAA Storm Events Database (2015-2025), which tracks significant weather events including thunderstorms, tornadoes, floods, and winter storms.

Flood insurance data comes from the FEMA National Flood Insurance Program (NFIP) OpenFEMA claims dataset.

This data is provided for informational purposes only. FEMA disaster declarations represent federal response actions and may not capture all local emergencies or weather events.

FEMA OpenFEMA declarations + NRI for Marion County · vintage 2026-08-25 · Methodology · West Virginia profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events