FEMA Records
17
Below median
Montana · FEMA + NOAA + National Risk Index
Powell County, MT
17 FEMA disaster declarations (1975-2026), with a FEMA National Risk Index rating of Very Low. Most common hazard: Fire.
- 17
- FEMA declarations
- 11
- Major disasters
- 10
- NRI risk · Very Low
- Fire
- Top hazard
The verdict
Two federal records point in the busier direction for Powell County. Its 17 FEMA declarations are 55% above the Montana county mean and exceed the count for 32% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it safer than 10%, based on modeled expected annual loss, social vulnerability, and community resilience.
- Safer than 10%
- of U.S. counties for FEMA National Risk Index score
- Very Low
- FEMA National Risk Index rating
- 17
- FEMA declarations vs 21 national county avg
- 18
- NFIP flood insurance claims filed
FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Fire Management Assistance (FM) records, which are not presidential disaster declarations, alongside Major Disaster (DR) and Emergency (EM) records.
FEMA OpenFEMA declaration desk
County FIPS 30077 · Powell County 17 declarations · rank 2123/3,266
DECL-MID · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-HIGH
- DECL-MID 17
- MAJOR-MID 65%
- RANK-LOWER #2,123
- PHOTO-FINISH Curry
- NRI-LOW Very Low
- ACT-HIGH High
- TYPE-LEAD Fire
- VS-ST-HIGH +55%
Nearest declaration peer: Curry, OR (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Montana state profile
Powell County among counties with fewer federal records
FEMA declaration records among Powell County and nearest peers by total count
- Los Angeles · largest
Los Angeles · largest
88 declarations
- Curry · near 17
Curry · near
17 declarations
- Murray · near 17
Murray · near
17 declarations
- Powell · this county 17
Powell · this county
17 declarations
- Washington · near 17
Washington · near
17 declarations
- Ujelang · smallest 1
Ujelang · smallest
1 declarations
What this shows Powell County carries 17 FEMA declaration records, ranked 2123 of 3,266 counties in this registry.
Powell County versus quieter counties in this dataset
Powell County among lower-declaration counties nationally
FEMA disaster declarations, all-time · Powell County
17 32nd percentile higher than 32% of 3,266 counties
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
Powell County's FEMA Risk Index score
Which hazard drives modeled loss here?
FEMA's modeled annual dollar loss for Powell County is led by Riverine Flooding (about $1.6M Expected Annual Loss, Historical Loss Ratio Relatively Low), while Landslide 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 Powell 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 10.0/100 (Very Low). Expected Annual Loss is rated Very Low (roughly $4.1M in annualized losses). Two modifiers shape how that exposure becomes real-world harm here: social vulnerability (Relatively Moderate) and community resilience (Very Low). Among the 18 modeled hazards, Landslide carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at an average of 1.6 times per year here.
Reading the federal records together
This county has a small entry in FEMA's NFIP paid-claims table: 18 claims and $119.6K 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.
The declaration register points in the busier direction. Powell County's 17 federal records stand 55% above the Montana county mean of 11.0. 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.
62 /100
Historical Activity Index
High historical activity
Powell County, MT · 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
12/30
17 OpenFEMA declarations, full ingest window (0.8x national county average)
County Disaster Density Very High
19/25
17 declarations (1.5x state county average of 11)
Major Disaster Share High
16/25
11 of 17 declarations are major disasters (65%)
Hazard Diversity Very High
15/20
6 different disaster types declared in Powell County
FEMA NRI 8-hazard radar - Powell County
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.
Major Disaster share
65%
Major-heavy
NRI risk score
10
Very Low
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
How often does each hazard strike Powell 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 Moderate | an average of 1.6 times per year |
| Wildfire | Relatively Low | roughly once every 233 years |
| Winter Weather | Relatively Moderate | an average of 46 times per year |
| Avalanche | Very Low | roughly once every 15 years |
| Earthquake | Very Low | roughly once every 90 years |
| Cold Wave | Relatively Low | an average of 4.4 times per year |
| Drought | Very Low | 75 modeled event-days per year |
| Riverine Flooding | Very Low | roughly once every 4 years |
| Lightning | Very Low | an average of 25 times per year |
| Ice Storm | Very Low | roughly once every 67 years |
| Hail | Very Low | roughly once every 1 years |
| Heat Wave | Very Low | 0.4 modeled event-days per year |
| Strong Wind | Very Low | roughly once every 3 years |
| Tornado | Very Low | roughly once every 21 years |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Disaster Types
Fire 5
Flood 4
Severe Storm 3
Straight-Line Winds 2
Biological 2
Hurricane 1
What Fire declarations mean here
Fire is the most frequent declaration type on Powell County's record, 29% of its declarations. Wildfire is the one hazard here with its own dedicated federal instrument: the Fire Management Assistance Grant, which appears in this data as an FM record. An FMAG can be authorised while a fire is still burning, on a timescale of hours, because its purpose is to reimburse the cost of fighting a fire that threatens to become a major disaster.
That distinction matters when comparing counties. An FM declaration is not a presidential major disaster declaration and does not carry the same assistance programmes, so a fire-heavy county's total is not directly comparable with a hurricane-heavy county's total unless the declaration types are separated, which is why they are listed separately on this page.
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 - 11 64.7%
of all 17 declarations
Fire Management - 4 23.5%
of all 17 declarations
Emergency - 2 11.8%
of all 17 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2026 | 1 | |
| 2025 | 1 | |
| 2024 | 1 | |
| 2020 | 2 | |
| 2019 | 1 | |
| 2017 | 1 | |
| 2011 | 1 | |
| 2005 | 1 | |
| 2003 | 1 | |
| 2001 | 1 | |
| 2000 | 2 | |
| 1996 | 1 | |
| 1986 | 1 | |
| 1981 | 1 | |
| 1975 | 1 | |
Disaster Declarations
How the 17 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 17 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4902 | SEVERE WINTER STORM AND STRAIGHT-LINE WINDS | DR | Straight-Line Winds | 2026-04-07 |
| 5611 | WINDY ROCK FIRE | FM | Fire | 2025-08-26 |
| 4813 | STRAIGHT-LINE WINDS | DR | Straight-Line Winds | 2024-08-23 |
| 4508 | COVID-19 PANDEMIC | DR | Biological | 2020-03-31 |
| 3476 | COVID-19 | EM | Biological | 2020-03-13 |
| 4405 | FLOODING | DR | Flood | 2018-10-31 |
| 5207 | RICE RIDGE FIRE | FM | Fire | 2017-09-09 |
| 1996 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 2011-06-17 |
| 3253 | HURRICANE KATRINA EVACUATION | EM | Hurricane | 2005-09-13 |
| 2492 | MT-LINCOLN FIRE COMPLEX - 08/14/2003 | FM | Fire | 2003-08-20 |
| 1385 | SEVERE WINTER STORMS | DR | Severe Storm | 2001-07-07 |
| 1340 | WILDFIRES | DR | Fire | 2000-08-30 |
| 2317 | MT-SOUTHWESTERN ZONE TWO FIRE COMPLEX | FM | Fire | 2000-08-05 |
| 1105 | SEVERE STORMS, FLOODING, AND ICE JAMS | DR | Severe Storm | 1996-02-23 |
| 761 | HEAVY RAINS, LANDSLIDES & FLOODING | DR | Flood | 1986-03-15 |
| 640 | SEVERE STORMS & FLOODING | DR | Flood | 1981-05-27 |
| 472 | RAINS, SHOWMELT, STORMS & FLOODING | DR | Flood | 1975-06-28 |
Storm Events in Montana
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Powell County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| High Wind | 3,735 | 1 | 2 | $5.3M |
| Thunderstorm Wind | 2,396 | 5 | 24 | $15.1M |
| Hail | 2,015 | 0 | 0 | $4.1M |
| Winter Storm | 1,502 | 13 | 18 | $11.2M |
| Heavy Snow | 796 | 5 | 3 | $143.0K |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
NFIP Flood Insurance Claims
Total Claims
18
Total Paid
$119.6K
Avg Per Claim
$6.6K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
FEMA National Risk Index
Overall Risk
Very Low
Score: 10.0/100
Expected Annual Loss
Very Low
$4.1M/year
Social Vulnerability
Relatively Moderate
Community Resilience
Very Low
Hazard Risk Breakdown
Landslide Relatively Moderate
Wildfire Relatively Low
Winter Weather Relatively Moderate
Avalanche Very Low
Earthquake Very Low
Cold Wave Relatively Low
Drought Very Low
Riverine Flooding Very Low
Lightning Very Low
Ice Storm Very Low
Hail Very Low
Heat Wave Very Low
Strong Wind Very Low
Tornado 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 Powell County: the model and the federal record do NOT point at the same hazard. Landslide carries the highest modeled rating (Relatively Moderate), while the county's declaration history is led by Fire. 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
Powell County's closest FEMA peer: Bureau County, IL
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Powell County. Record similarity, not a safety rating.
Closest declaration profiles
Powell County shows 17 FEMA declarations, led by Fire.
Similar Major-disaster share
Powell County: 11 of 17 of its declarations are Major.
Similar modeled NRI score
Powell County: NRI composite 10.0 (Very Low).
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 Powell County - capture-dated entries only.
Compare beyond this state
Nationwide peers by NRI score & FEMA declaration volume
Two PlainHazard-derived comparison paths for Powell 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.
Similar NRI composite
Nearest out-of-state counties by FEMA NRI score. This county: 10.0 (Very Low).
Similar declaration volume
Nearest out-of-state counties by FEMA declaration count. This county: 17. NRI peers are excluded so the two link sets stay distinct.
Further reading for this county
Most disaster-prone counties
With 17 FEMA declarations, Powell County sits in the high-volume declaration band - see how that count ranks against other U.S. counties.
More PlainHazard guides
- Most disaster-prone counties - U.S. counties ranked by FEMA declaration totals.
- Understanding disaster data - declarations vs storm events vs NRI scores.
- Preparing for natural disasters - household checklist (not county-specific advice).
Frequently Asked Questions
What is the most common disaster type in Powell County?
The most common disaster type in Powell County is Fire, with 5 declarations. Other disaster types include Flood (4), Severe Storm (3), Straight-Line Winds (2).
How does Powell County's FEMA declaration record compare with the Montana average?
FEMA lists 17 declaration records for Powell County. That is 55% above the Montana county mean of 11.0. Its count is also 18% below 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 Powell County received?
Powell County has received 11 major disaster declarations, representing 65% of all 17 disaster declarations.
How many flood insurance claims has Powell County filed?
Powell County has 18 National Flood Insurance Program (NFIP) claims totaling $119.6K in payments, with an average of $6.6K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Powell County?
No. In Powell County, Landslide has the highest National Risk Index rating (Relatively Moderate), while Riverine Flooding leads Expected Annual Loss at about $1.6M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Powell County?
The most active year for disaster declarations in Powell County was 2000, with 2 declarations. The county has FEMA disaster data spanning 1975 to 2026.
What is the FEMA National Risk Index score for Powell County?
According to the FEMA National Risk Index, Powell County, Montana has an overall risk score of 10.0 out of 100 (Very Low). The county's social vulnerability rating is Relatively Moderate and community resilience is Very Low. The Expected Annual Loss (EAL) score is Very Low, representing $4.1M in annualized losses.
Which natural hazard poses the greatest risk to Powell County?
FEMA's NRI data points to Powell County is Landslide (risk rating: Relatively Moderate). Other significant hazards include Wildfire (Relatively Low) and Winter Weather (Relatively Moderate). FEMA's modeled event frequency puts landslide here at an average of 1.6 times per year. 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 Powell County · vintage 2026-08-25 · Methodology · Montana profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events