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Minnesota · FEMA + NOAA + National Risk Index

Wadena County, MN

15 FEMA disaster declarations (1965-2022), with a FEMA National Risk Index rating of Very Low. Most common hazard: Severe Storm.

15
FEMA declarations
12
Major disasters
13
NRI risk · Very Low
Severe Storm
Top hazard

The verdict

Wadena County has a nationally busy FEMA history: 15 declarations, more than 23% of counties in this registry. But the state comparison tempers that reading: the total is 15% below the Minnesota county mean. FEMA's separate National Risk Index places the county safer than 13%; that score models loss and vulnerability rather than counting declarations.

Safer than 13%
of U.S. counties for FEMA National Risk Index score
Very Low
FEMA National Risk Index rating
15
FEMA declarations vs 21 national county avg
7
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 27159 · Wadena County 15 declarations · rank 2434/3,266

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

  • DECL-MID 15
  • MAJOR-HEAVY 80%
  • RANK-LOWER #2,434
  • PHOTO-FINISH Polk
  • NRI-LOW Very Low
  • ACT-HIGH High
  • TYPE-LEAD Severe Storm
  • VS-ST-BELOW -15%

Nearest declaration peer: Polk, OR (0 declaration gap)

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

Wadena County among counties with fewer federal records

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

declarations

What this shows Wadena County carries 15 FEMA declaration records, ranked 2434 of 3,266 counties in this registry.

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

Wadena County versus quieter counties in this dataset

Wadena County among lower-declaration counties nationally

FEMA disaster declarations, all-time · Wadena County

15 23rd percentile higher than 23% 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

Wadena County's FEMA Risk Index score

0/100100/100Minnesota avg42/10012.9/100
FEMA National Risk Index composite score vs. the Minnesota county average

Which hazard drives modeled loss here?

FEMA's modeled annual dollar loss for Wadena County is led by Riverine Flooding (about $3.0M Expected Annual Loss, Historical Loss Ratio Relatively Moderate), while Wildfire 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 Wadena County's hazard record show?

FEMA National Risk Index

FEMA's National Risk Index places this county in the low end of the national distribution, composite score 12.9/100 (Very Low). Expected Annual Loss is rated Very Low (roughly $5.1M in annualized losses). Two modifiers shape how that exposure becomes real-world harm here: social vulnerability (Relatively Moderate) and community resilience (Very High). Even the county's top-rated hazard, Wildfire, 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 957 years here.

Reading the federal records together

This county has a small entry in FEMA's NFIP paid-claims table: 7 claims and $32.5K paid in total. PlainHazard calls 1-49 claims a light registry record, a label for this dataset rather than a finding that flood exposure is low. A short claims history can also reflect insurance take-up, the period covered, or losses that were never insured.

Start with the state benchmark: a Minnesota county averages 17.7 federal declaration records, while Wadena County has 15. 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.

57 /100

Historical Activity Index

High historical activity

Wadena County, MN · 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) Moderate
11/30

15 OpenFEMA declarations, full ingest window (0.7x national county average)

County Disaster Density Moderate
11/25

15 declarations (0.8x state county average of 18)

Major Disaster Share Very High
20/25

12 of 15 declarations are major disasters (80%)

Hazard Diversity Very High
15/20

6 different disaster types declared in Wadena County

FEMA NRI 8-hazard radar - Wadena County

Wadena County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 8, Flood 8, Hurricane 0, Tornado 25, Wildfire 25, Drought 25, Heat Wave 8, Winter Storm 48. The simple mean of these eight displayed scores is 18 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 18 8-hazard mean
Wadena County NRI risk profile FIPS 27159 · displayed-hazard mean 18/100
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

15

Below median

Major Disaster share

80%

Mostly major

NRI risk score

13

Very Low

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

How often does each hazard strike Wadena 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
Wildfire Relatively Low roughly once every 957 years
Winter Weather Relatively Moderate an average of 17 times per year
Drought Relatively Low 12 modeled event-days per year
Cold Wave Relatively Low an average of 15 times per year
Landslide Very Low roughly once every 16 years
Strong Wind Relatively Low an average of 2.2 times per year
Tornado Relatively Low roughly once every 4 years
Lightning Relatively Low an average of 30 times per year
Riverine Flooding Very Low roughly once every 2 years
Hail Very Low an average of 3.4 times per year
Heat Wave Very Low 0.9 modeled event-days per year
Earthquake Very Low roughly once every 8,850 years
Ice Storm Very Low roughly once every 67 years

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

Disaster Types

Severe Storm 5
Flood 5
Biological 2
Tornado 1
Hurricane 1
Drought 1

What Severe Storm declarations mean here

Severe Storm is the most frequent declaration type on Wadena County's record, 33% 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 - 12 80.0%

of all 15 declarations

Emergency - 3 20.0%

of all 15 declarations

FEMA Declarations Timeline

Year Declarations
2022 2
2020 2
2014 1
2010 1
2009 1
2005 1
1997 2
1995 1
1976 1
1969 1
1966 1
1965 1

Disaster Declarations

How the 15 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 15 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
4666 SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING DR Severe Storm 2022-08-09
4658 SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODING DR Severe Storm 2022-07-08
4531 COVID-19 PANDEMIC DR Biological 2020-04-07
3453 COVID-19 EM Biological 2020-03-13
4182 SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES DR Flood 2014-07-21
1921 SEVERE STORMS, TORNADOES, AND FLOODING DR Tornado 2010-07-02
1830 SEVERE STORMS AND FLOODING DR Severe Storm 2009-04-09
3242 HURRICANE KATRINA EVACUATION EM Hurricane 2005-09-13
1175 SEVERE FLOODING, HIGH WINDS,SEVERE STORMS DR Flood 1997-04-08
1158 SEVERE WINTER STORMS DR Severe Storm 1997-01-16
1064 SEVERE THUNDERSTORMS, WINDS, FLOODING, TORNADOES, AND HEAT DR Severe Storm 1995-08-18
3013 DROUGHT EM Drought 1976-06-17
255 FLOODING DR Flood 1969-04-18
215 FLOODING DR Flood 1966-03-22
188 FLOODING DR Flood 1965-04-11

Storm Events in Minnesota

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

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 4,420 13 25 $68.2M
Hail 4,203 0 0 $34.5M
Extreme Cold/Wind Chill 1,789 7 4 $55.0K
Winter Storm 1,695 2 17 $10.0M
Heavy Snow 1,190 9 14 $1.0M

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

NFIP Flood Insurance Claims

Total Claims

7

Total Paid

$32.5K

Avg Per Claim

$4.6K

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

FEMA National Risk Index

Overall Risk

Very Low

Score: 12.9/100

Expected Annual Loss

Very Low

$5.1M/year

Social Vulnerability

Relatively Moderate

Community Resilience

Very High

Hazard Risk Breakdown

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

Wildfire risk in the model reflects fuel, terrain, weather and how much development sits in the wildland-urban interface. It is one of the few hazards where the exposure is materially changed by land management and building choices, not only by where the county happens to be.

Worth noting for Wadena County: the model and the federal record do NOT point at the same hazard. Wildfire 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

Wadena County's closest FEMA peer: Osceola County, IA

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

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Wadena 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

Most disaster-prone counties

With 15 FEMA declarations, Wadena County sits in the high-volume declaration band - see how that count ranks against other U.S. counties.

More PlainHazard guides

Frequently Asked Questions

What is the most common disaster type in Wadena County?
The most common disaster type in Wadena County is Severe Storm, with 5 declarations. Other disaster types include Flood (5), Biological (2), Tornado (1).
How does Wadena County's FEMA declaration record compare with the Minnesota average?
The typical Minnesota county has 17.7 FEMA declaration records; Wadena County has 15, or 15% fewer. Against the national county mean of 20.7, this county's total is 28% lower. The comparison is historical and says nothing about the probability of a future event.
How many major FEMA disaster declarations has Wadena County received?
Wadena County has received 12 major disaster declarations, representing 80% of all 15 disaster declarations.
How many flood insurance claims has Wadena County filed?
Wadena County has 7 National Flood Insurance Program (NFIP) claims totaling $32.5K in payments, with an average of $4.6K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Wadena County?
No. In Wadena County, Wildfire has the highest National Risk Index rating (Relatively Low), while Riverine Flooding leads Expected Annual Loss at about $3.0M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Wadena County?
The most active year for disaster declarations in Wadena County was 1997, with 2 declarations. The county has FEMA disaster data spanning 1965 to 2022.
What is the FEMA National Risk Index score for Wadena County?
According to the FEMA National Risk Index, Wadena County, Minnesota has an overall risk score of 12.9 out of 100 (Very Low). The county's social vulnerability rating is Relatively Moderate and community resilience is Very High. The Expected Annual Loss (EAL) score is Very Low, representing $5.1M in annualized losses.
Which natural hazard poses the greatest risk to Wadena County?
Based on FEMA NRI data, the highest-risk natural hazard in Wadena County as of the latest release is Wildfire (risk rating: Relatively Low). Other significant hazards include Winter Weather (Relatively Moderate) and Drought (Relatively Low). FEMA's modeled event frequency puts wildfire here at roughly once every 957 years. The underlying methodology weighs historical event frequency against 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 Wadena County · vintage 2026-08-25 · Methodology · Minnesota profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events