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Mississippi · FEMA + NOAA + National Risk Index

Madison County, MS

26 FEMA disaster declarations (1969-2026), with a FEMA National Risk Index rating of Relatively Moderate. Most common hazard: Severe Storm.

26
FEMA declarations
19
Major disasters
82
NRI risk · Relatively Moderate
Severe Storm
Top hazard

The verdict

Two federal records point in the busier direction for Madison County. Its 26 FEMA declarations are 0% above the Mississippi county mean and exceed the count for 75% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it in the riskiest 18%, based on modeled expected annual loss, social vulnerability, and community resilience.

Riskiest 18%
of U.S. counties for FEMA National Risk Index score
Relatively Moderate
FEMA National Risk Index rating
26
FEMA declarations vs 21 national county avg
1,003
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 28089 · Madison County 26 declarations · rank 722/3,266

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

  • DECL-HEAVY 26
  • MAJOR-MID 73%
  • RANK-MID #722
  • PHOTO-FINISH Hunterdon
  • NRI-MID 82
  • ACT-HIGH High
  • TYPE-LEAD Severe Storm
  • VS-ST-ABOVE +0%

Nearest declaration peer: Hunterdon, NJ (0 declaration gap)

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

Madison County among high-volume declaration counties

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

declarations

What this shows Madison County carries 26 FEMA declaration records, ranked 722 of 3,266 counties in this registry.

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

Where Madison County ranks in the national declaration registry

Madison County vs. high-volume counties in this registry

FEMA disaster declarations, all-time · Madison County

26 Top 25% higher than 75% 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

Madison County's FEMA Risk Index score

0/100100/100Mississippi avg51/10082.1/100
FEMA National Risk Index composite score vs. the Mississippi county average

Which hazard drives modeled loss here?

FEMA's modeled annual dollar loss for Madison County is led by Riverine Flooding (about $20.0M Expected Annual Loss, Historical Loss Ratio Relatively Low), while Tornado carries the highest National Risk Index rating (Relatively High). 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 Madison County's hazard record show?

Reading the federal records together

FEMA's NFIP table contains a substantial paid-claim history for this county: 1,003 claims and $10.1M in payments. PlainHazard labels 500 or more claims a heavy registry record; that is a reporting bucket, not an official FEMA risk grade. The average paid claim was $10.1K. NFIP totals exclude uninsured flood losses and do not measure how many properties currently carry a policy.

The declaration register points in the busier direction. Madison County's 26 federal records stand 0% above the Mississippi county mean of 25.9. That comparison describes how often federal action was recorded, including any Major Disaster, Emergency, and Fire Management entries shown on this page; it does not convert the count into future probability.

FEMA National Risk Index

This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 82.1/100 (Relatively Moderate). Expected Annual Loss is rated Relatively Moderate (roughly $54.3M in annualized losses). Social vulnerability reads Relatively Low and community resilience Very High, both critical modifiers of realized harm here. Of the 18 hazards FEMA models, Tornado stands out as the sharpest exposure here, rated Relatively High. FEMA's modeled frequency puts that hazard at an average of 1 time per year here, based on 68 historical events on record.

63 /100

Historical Activity Index

High historical activity

Madison County, MS · 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
19/30

26 OpenFEMA declarations, full ingest window (1.3x national county average)

County Disaster Density High
13/25

26 declarations (1.0x state county average of 26)

Major Disaster Share High
18/25

19 of 26 declarations are major disasters (73%)

Hazard Diversity High
13/20

5 different disaster types declared in Madison County

FEMA NRI 8-hazard radar - Madison County

Madison County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 25, Flood 48, Hurricane 25, Tornado 70, Wildfire 8, Drought 48, Heat Wave 48, Winter Storm 48. The simple mean of these eight displayed scores is 40 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 40 8-hazard mean
Madison County NRI risk profile FIPS 28089 · displayed-hazard mean 40/100
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

26

High volume

Major Disaster share

73%

Major-heavy

NRI risk score

82

Relatively Moderate

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

How often does each hazard strike Madison 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
Tornado Relatively High an average of 1 time per year
Heat Wave Relatively Moderate 15 modeled event-days per year
Cold Wave Relatively Moderate roughly once every 1 years
Hail Relatively Moderate an average of 4.3 times per year
Ice Storm Relatively High an average of 1.1 times per year
Lightning Relatively Moderate an average of 70 times per year
Hurricane Relatively Low roughly once every 11 years
Strong Wind Relatively Moderate an average of 3.6 times per year
Riverine Flooding Relatively Moderate an average of 2.5 times per year
Earthquake Relatively Low roughly once every 475 years
Winter Weather Relatively Moderate an average of 2.5 times per year
Drought Relatively Moderate 15 modeled event-days per year
Wildfire Very Low roughly once every 1,141 years
Landslide Very Low roughly once every 4 years

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

Disaster Types

Severe Storm 12
Hurricane 9
Winter Storm 2
Biological 2
Snowstorm 1

What Severe Storm declarations mean here

Severe Storm is the most frequent declaration type on Madison County's record, 46% 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 - 19 73.1%

of all 26 declarations

Emergency - 7 26.9%

of all 26 declarations

FEMA Declarations Timeline

Year Declarations
2026 2
2024 1
2023 1
2022 1
2021 2
2020 2
2014 1
2012 2
2008 1
2005 2
2003 1
2002 1
2001 1
1991 2
1990 1
Show 5 earlier declaration years
1983 1
1979 1
1977 1
1976 1
1969 1

Disaster Declarations

How the 26 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 26 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
4899 SEVERE WINTER STORM DR Winter Storm 2026-02-06
3640 SEVERE WINTER STORM EM Winter Storm 2026-01-24
4790 SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING DR Severe Storm 2024-06-10
4727 SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES. DR Severe Storm 2023-08-12
4626 HURRICANE IDA DR Hurricane 2021-10-22
3569 HURRICANE IDA EM Hurricane 2021-08-28
3548 HURRICANE DELTA EM Hurricane 2020-10-08
4528 COVID-19 PANDEMIC DR Biological 2020-04-05
3474 COVID-19 EM Biological 2020-03-13
4175 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 2014-04-30
4081 HURRICANE ISAAC DR Hurricane 2012-08-29
3348 TROPICAL STORM ISAAC EM Hurricane 2012-08-28
3291 HURRICANE GUSTAV EM Hurricane 2008-08-30
1604 HURRICANE KATRINA DR Hurricane 2005-08-29
1594 HURRICANE DENNIS DR Hurricane 2005-07-10
1459 SEVERE STORMS, TORNADOES, FLOODS DR Severe Storm 2003-04-24
1398 SEVERE STORMS, TORNADOES AND FLOODING DR Severe Storm 2001-12-07
1360 SEVERE STORMS AND TORNADOES DR Severe Storm 2001-02-23
906 SEVERE STORMS, TORNADOES & FLOODING DR Severe Storm 1991-05-17
888 SEVERE STORMS, TORNADOES & FLOODING DR Severe Storm 1991-01-03
Show 6 earlier declaration records
DR# Title Type Incident Date
859 SEVERE STORMS, TORNADOES & FLOODING DR Severe Storm 1990-02-28
683 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 1983-06-01
577 STORMS, TORNADOES, FLOODS DR Severe Storm 1979-04-16
3032 DROUGHT & FREEZING EM Snowstorm 1977-02-22
499 SEVERE STORMS, TORNADOES & FLOODING DR Severe Storm 1976-04-01
271 HURRICANE CAMILLE DR Hurricane 1969-08-18

Storm Events in Mississippi

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

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 5,557 17 60 $93.9M
Flash Flood 1,551 6 9 $83.6M
Hail 1,411 0 0 $90.1M
Heat 1,340 3 0 $0
Tornado 1,097 68 610 $562.0M

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

NFIP Flood Insurance Claims

Total Claims

1,003

Total Paid

$10.1M

Avg Per Claim

$10.1K

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

FEMA National Risk Index

Overall Risk

Relatively Moderate

Score: 82.1/100

Expected Annual Loss

Relatively Moderate

$54.3M/year

Social Vulnerability

Relatively Low

Community Resilience

Very High

Hazard Risk Breakdown

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

Tornado exposure is the most spatially concentrated in the model: total destruction along a narrow corridor with intact property either side. County-level averages therefore understate severity badly for anyone actually in the path, and overstate it for everyone else.

For Madison County the two measures on this page point the same way: Tornado is the county's highest-rated modeled hazard (Relatively High), and Severe Storm declarations also lead its federal record. Where the model and the declaration history agree, the reading is comparatively straightforward, the hazard is both expected and repeatedly realised.

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

Madison County's closest FEMA peer: Platte County, MO

Comparisons use published FEMA declaration fields plus the National Risk Index composite for Madison 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 Madison County - capture-dated entries only.

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Madison 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

Madison County's NFIP claims file (1,003 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 Madison County?
The most common disaster type in Madison County is Severe Storm, with 12 declarations. Other disaster types include Hurricane (9), Winter Storm (2), Biological (2).
How does Madison County's FEMA declaration record compare with the Mississippi average?
FEMA lists 26 declaration records for Madison County. That is 0% above the Mississippi county mean of 25.9. Its count is also 25% above the national county mean of 20.7. A larger declaration history records more federal actions; it is not a forecast of the county's next hazard.
How many major FEMA disaster declarations has Madison County received?
Madison County has received 19 major disaster declarations, representing 73% of all 26 disaster declarations.
How many flood insurance claims has Madison County filed?
Madison County has 1,003 National Flood Insurance Program (NFIP) claims totaling $10.1M in payments, with an average of $10.1K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Madison County?
No. In Madison County, Tornado has the highest National Risk Index rating (Relatively High), while Riverine Flooding leads Expected Annual Loss at about $20.0M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Madison County?
The most active year for disaster declarations in Madison County was 1991, with 2 declarations. The county has FEMA disaster data spanning 1969 to 2026.
What is the FEMA National Risk Index score for Madison County?
According to the FEMA National Risk Index, Madison County, Mississippi has an overall risk score of 82.1 out of 100 (Relatively Moderate). The county's social vulnerability rating is Relatively Low and community resilience is Very High. The Expected Annual Loss (EAL) score is Relatively Moderate, representing $54.3M in annualized losses.
Which natural hazard poses the greatest risk to Madison County?
FEMA's NRI data points to Madison County is Tornado (risk rating: Relatively High). Other significant hazards include Heat Wave (Relatively Moderate) and Cold Wave (Relatively Moderate). FEMA's modeled event frequency puts tornado here at an average of 1 time per year, drawn from 68 historical events on record. 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 Madison County · vintage 2026-08-25 · Methodology · Mississippi profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events