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Missouri · FEMA + NOAA + National Risk Index

St. Francois County, MO

21 FEMA disaster declarations (1976-2026), with a FEMA National Risk Index rating of Relatively Low. Most common hazard: Severe Storm.

21
FEMA declarations
14
Major disasters
79
NRI risk · Relatively Low
Severe Storm
Top hazard

The verdict

St. Francois County has a nationally busy FEMA history: 21 declarations, more than 52% of counties in this registry. But the state comparison tempers that reading: the total is 15% below the Missouri county mean. FEMA's separate National Risk Index places the county in the riskiest 21%; that score models loss and vulnerability rather than counting declarations.

Riskiest 21%
of U.S. counties for FEMA National Risk Index score
Relatively Low
FEMA National Risk Index rating
21
FEMA declarations vs 21 national county avg
94
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 29187 · St. Francois County 21 declarations · rank 1552/3,266

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

  • DECL-HEAVY 21
  • MAJOR-MID 67%
  • RANK-LOWER #1,552
  • PHOTO-FINISH Montgomery
  • NRI-LOW 79
  • ACT-HIGH High
  • TYPE-LEAD Severe Storm
  • VS-ST-BELOW -15%

Nearest declaration peer: Montgomery, IN (0 declaration gap)

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

St. Francois County in the declaration-count neighbourhood

FEMA declaration records among St. Francois County and nearest peers by total count

declarations

What this shows St. Francois County carries 21 FEMA declaration records, ranked 1552 of 3,266 counties in this registry.

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

How St. Francois County's FEMA declaration count compares nationally

St. Francois County vs. all counties in this dataset

FEMA disaster declarations, all-time · St. Francois County

21 Top 48% higher than 52% 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

St. Francois County's FEMA Risk Index score

0/100100/100Missouri avg51/10078.5/100
FEMA National Risk Index composite score vs. the Missouri county average

Which hazard drives modeled loss here?

FEMA's modeled annual dollar loss for St. Francois County is led by Riverine Flooding (about $12.1M Expected Annual Loss, Historical Loss Ratio Relatively High), while Heat Wave carries the highest National Risk Index rating (Relatively Moderate). 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 St. Francois County's hazard record show?

Reading the federal records together

The NFIP claims register shows a middle-volume loss record here: 94 paid claims, totaling $2.8M. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $29.8K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.

Start with the state benchmark: a Missouri county averages 24.6 federal declaration records, while St. Francois County has 21. The gap is 15% 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 sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 78.5/100 (Relatively Low). Expected Annual Loss is rated Relatively Low (roughly $36.0M in annualized losses). Social vulnerability reads Relatively Moderate and community resilience Relatively Moderate, both critical modifiers of realized harm here. Among the 18 modeled hazards, Heat Wave carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at 11 modeled event-days per year here, based on 133 historical events on record.

58 /100

Historical Activity Index

High historical activity

St. Francois County, MO · 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
15/30

21 OpenFEMA declarations, full ingest window (1.0x national county average)

County Disaster Density Moderate
11/25

21 declarations (0.9x state county average of 25)

Major Disaster Share High
17/25

14 of 21 declarations are major disasters (67%)

Hazard Diversity Very High
15/20

6 different disaster types declared in St. Francois County

FEMA NRI 8-hazard radar - St. Francois County

St. Francois County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 48, Flood 25, Hurricane 8, Tornado 48, Wildfire 8, Drought 8, Heat Wave 48, Winter Storm 48. The simple mean of these eight displayed scores is 30 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 30 8-hazard mean
St. Francois County NRI risk profile FIPS 29187 · displayed-hazard mean 30/100
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

21

Above median

Major Disaster share

67%

Major-heavy

NRI risk score

79

Relatively Low

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

How often does each hazard strike St. Francois 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
Heat Wave Relatively Moderate 11 modeled event-days per year
Strong Wind Relatively High an average of 4.3 times per year
Earthquake Relatively Moderate roughly once every 171 years
Winter Weather Relatively Moderate an average of 8.1 times per year
Tornado Relatively Moderate roughly once every 3 years
Hail Relatively Moderate an average of 4.5 times per year
Cold Wave Relatively Moderate an average of 1.3 times per year
Lightning Relatively Moderate an average of 55 times per year
Riverine Flooding Relatively Low an average of 1 time per year
Landslide Relatively Low roughly once every 1 years
Ice Storm Relatively Low roughly once every 1 years
Wildfire Very Low roughly once every 1,149 years
Hurricane Very Low roughly once every 52 years
Drought Very Low 2 modeled event-days per year

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

Disaster Types

Severe Storm 11
Flood 4
Biological 2
Severe Ice Storm 2
Hurricane 1
Drought 1

What Severe Storm declarations mean here

Severe Storm is the most frequent declaration type on St. Francois County's record, 52% 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 - 14 66.7%

of all 21 declarations

Emergency - 7 33.3%

of all 21 declarations

FEMA Declarations Timeline

Year Declarations
2026 1
2020 2
2016 2
2011 2
2009 2
2008 2
2007 1
2006 1
2005 1
2003 1
2002 1
2000 1
1995 1
1994 1
1993 1
Show 1 earlier declaration years
1976 1

Disaster Declarations

How the 21 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 21 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
4924 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 2026-06-30
4490 COVID-19 PANDEMIC DR Biological 2020-03-26
3482 COVID-19 EM Biological 2020-03-13
4250 SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING DR Flood 2016-01-21
3374 SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING EM Flood 2016-01-02
1980 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 2011-05-09
3317 SEVERE WINTER STORM EM Severe Storm 2011-02-03
1847 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 2009-06-19
3303 SEVERE WINTER STORM EM Severe Ice Storm 2009-01-30
1749 SEVERE STORMS AND FLOODING DR Severe Storm 2008-03-19
3281 SEVERE WINTER STORMS EM Severe Ice Storm 2007-12-12
1673 SEVERE WINTER STORMS DR Severe Storm 2006-12-29
1635 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 2006-04-05
3232 HURRICANE KATRINA EVACUATION EM Hurricane 2005-09-10
1463 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 2003-05-06
1412 SEVERE STORMS, TORNADOES AND FLOODING DR Severe Storm 2002-05-06
1328 SEVERE THUNDERSTORMS AND FLASH FLOODING DR Flood 2000-05-12
1054 SEVERE STORMS, TORNADOES, HAIL, FLOODING DR Severe Storm 1995-06-02
1006 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 1993-12-01
995 SEVERE STORMS & FLOODING DR Flood 1993-07-09
Show 1 earlier declaration records
DR# Title Type Incident Date
3017 DROUGHT EM Drought 1976-09-24

Storm Events in Missouri

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

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 6,391 30 52 $63.4M
Hail 4,411 0 1 $86.1M
Flash Flood 2,399 47 14 $406.6M
Flood 1,810 25 7 $304.6M
Drought 1,033 0 350 $53.6M

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

NFIP Flood Insurance Claims

Total Claims

94

Total Paid

$2.8M

Avg Per Claim

$29.8K

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

FEMA National Risk Index

Overall Risk

Relatively Low

Score: 78.5/100

Expected Annual Loss

Relatively Low

$36.0M/year

Social Vulnerability

Relatively Moderate

Community Resilience

Relatively Moderate

Hazard Risk Breakdown

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

Heat Wave is measured in event-days per year rather than discrete events, and it is the hazard whose harm is most consistently undercounted: its toll is health and mortality, concentrated among people without cooling, rather than visible damage to property.

Worth noting for St. Francois County: the model and the federal record do NOT point at the same hazard. Heat Wave carries the highest modeled rating (Relatively Moderate), 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

St. Francois County's closest FEMA peer: Arlington County, VA

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

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for St. Francois 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

St. Francois County's NFIP claims file (94 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 St. Francois County?
The most common disaster type in St. Francois County is Severe Storm, with 11 declarations. Other disaster types include Flood (4), Biological (2), Severe Ice Storm (2).
How does St. Francois County's FEMA declaration record compare with the Missouri average?
The typical Missouri county has 24.6 FEMA declaration records; St. Francois County has 21, or 15% fewer. Against the national county mean of 20.7, this county's total is 1% higher. The comparison is historical and says nothing about the probability of a future event.
How many major FEMA disaster declarations has St. Francois County received?
St. Francois County has received 14 major disaster declarations, representing 67% of all 21 disaster declarations.
How many flood insurance claims has St. Francois County filed?
St. Francois County has 94 National Flood Insurance Program (NFIP) claims totaling $2.8M in payments, with an average of $29.8K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in St. Francois County?
No. In St. Francois County, Heat Wave has the highest National Risk Index rating (Relatively Moderate), while Riverine Flooding leads Expected Annual Loss at about $12.1M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in St. Francois County?
The most active year for disaster declarations in St. Francois County was 2008, with 2 declarations. The county has FEMA disaster data spanning 1976 to 2026.
What is the FEMA National Risk Index score for St. Francois County?
According to the FEMA National Risk Index, St. Francois County, Missouri has an overall risk score of 78.5 out of 100 (Relatively Low). Social vulnerability here rates Relatively Moderate, while community resilience comes in at Relatively Moderate. The Expected Annual Loss (EAL) score is Relatively Low, representing $36.0M in annualized losses.
Which natural hazard poses the greatest risk to St. Francois County?
The top hazard flagged by FEMA's NRI for St. Francois County is Heat Wave (risk rating: Relatively Moderate). Other significant hazards include Strong Wind (Relatively High) and Earthquake (Relatively Moderate). FEMA's modeled event frequency puts heat wave here at 11 modeled event-days per year, drawn from 133 historical events on record. These scores are based on FEMA's analysis of historical event frequency, exposed assets, and community vulnerability.
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 St. Francois County · vintage 2026-08-25 · Methodology · Missouri profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events