PlainHazard

If you are in immediate danger, call 911.

The data below is historical (NOAA Storm Events / FEMA), not a live alert. For current warnings and evacuation orders, check the National Weather Service, Ready.gov, or FEMA.gov.

Washington · FEMA + NOAA + National Risk Index

Benton County, WA

3 FEMA disaster declarations (2016–2026), with a FEMA National Risk Index rating of Relatively Moderate. Most common hazard: Flood.

3
FEMA declarations
1
Major disasters
87
NRI risk · Relatively Moderate
Flood
Top hazard

The verdict

Benton County ranks in the riskiest 13% of U.S. counties for FEMA-modeled hazard risk, with more federally declared disasters than 41% of the 2,791 counties FEMA tracks. FEMA rates the county's overall risk as Relatively Moderate, based on 3 federal disaster declarations recorded since 2016, most often flood, 22% below the national county average of 4.

Riskiest 13%
of U.S. counties for FEMA National Risk Index score
Relatively Moderate
FEMA National Risk Index rating
3
FEMA declarations vs 4 national county avg
1
flood declarations, the most common hazard here

FEMA's National Risk Index score reflects expected annual loss, social vulnerability, and community resilience; the declaration count above reflects only Presidentially declared disasters, not every hazard event.

View my watchlist

How does Benton County compare?

Benton County vs. every U.S. county

FEMA disaster declarations, all-time

3 41st percentile higher than 41% of 2,791 counties

This county 0 30 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 · 2026-07-25

Benton County's FEMA Risk Index score

FEMA National Risk Index composite score vs. the Washington county average

0/100100/100Washington avg70/10087.1/100
FEMA National Risk Index composite score vs. the Washington county average

How disaster-prone is Benton County?

Declaration frequency

Benton County, Washington has recorded 3 FEMA disaster declarations between 2016 and 2026, of which 1 were classified as Major Disaster declarations (DR) requiring federal individual and public assistance. That puts the county's average at 0.3 declarations per year across a 10-year record, or roughly 53% below the Washington county average of 6.4 and 22% below the national county average of 3.8. The dominant disaster type on record is Flood, with 1 of 3 declarations falling under this category.

FEMA National Risk Index

This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 87.1/100 (Relatively Moderate). Expected Annual Loss is rated Relatively Moderate (roughly $69.8M in annualized losses). Social vulnerability reads Relatively Low and community resilience Relatively Moderate, both critical modifiers of realized harm here. Among the 18 modeled hazards, Wildfire carries the county's highest rating, a mid-range Relatively Moderate.

Flood exposure & the bottom line

Taken together, Benton County reads as low relative risk on this historical lens, fewer federally recognized disasters than a typical U.S. county.

Risk Assessment

Risk Level

Low

vs. Washington Avg

-53%

State avg: 6.4

vs. National Avg

-22%

National avg: 3.8

Avg Per Year

0.3

Over 10 years

FEMA NRI 8-hazard radar - Benton County

Benton County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard composite scores for Earthquake 48, Flood 0, Hurricane 0, Tornado 8, Wildfire 48, Drought 8, Heat Wave 48, Winter Storm 70. Overall composite 29 of 100, classified Moderate. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 29 composite
Benton County NRI risk profile FIPS 53005 · composite 29/100 (Moderate)
How to read this radar

The radar plots Benton County's relative exposure to the eight headline natural hazards used by the FEMA National Risk Index. Each axis is the qualitative NRI risk rating (Very Low through Very High) re-expressed on a 0-100 scale so that the polygon shape lets you compare a county against another at a glance. A rounder polygon means broad multi-hazard exposure; a spiky polygon means one or two dominant hazards drive most of the modeled risk.

FEMA Records

3

Total declarations

NRI Source

FEMA 2023

Latest NRI release

County FIPS

53005

WA state code

Source: FEMA National Risk Index FEMA National Risk Index Per-county per-hazard ratings, 2023 release

Disaster Types

Flood 1
Biological 1
Fire 1

Declaration Types

What DR / EM / FM mean

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

Emergency - 1 33.3%

of all 3 declarations

Major Disaster - 1 33.3%

of all 3 declarations

Fire Management - 1 33.3%

of all 3 declarations

FEMA Declarations Timeline

Year Declarations
2026 1
2020 1
2016 1

Disaster Declarations

DR# Title Type Incident Date
3629 SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES EM Flood 2025-12-12
4481 COVID-19 PANDEMIC DR Biological 2020-03-22
5142 SOUTH WARD GAP FIRE FM Fire 2016-08-01

Storm Events in Washington

Storm Type Events Fatalities Injuries Property Damage
Heavy Snow 1,874 5 13 $2.4M
High Wind 686 15 6 $1.1B
Wildfire 357 4 5 $2.7B
Winter Weather 319 12 62 $1.3M
Flood 281 6 0 $396.2M

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

FEMA National Risk Index

Overall Risk

Relatively Moderate

Score: 87.1/100

Expected Annual Loss

Relatively Moderate

$69.8M/year

Social Vulnerability

Relatively Low

Community Resilience

Relatively Moderate

Hazard Risk Breakdown

Wildfire Relatively Moderate
Heat Wave Relatively Moderate
Earthquake Relatively Moderate
Winter Weather Relatively High
Ice Storm Relatively High
Cold Wave Relatively Moderate
Volcanic Activity Very Low
Landslide Relatively Low
Lightning Relatively Moderate
Hail Relatively Low
Strong Wind Relatively Low
Avalanche Very Low
Drought Very Low
Tornado Very Low

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

Counties with Similar Risk in Washington

Frequently Asked Questions

How many natural disasters has Benton County, Washington had?
Benton County, Washington has received 3 FEMA disaster declarations from 2016 to 2026. Of these, 1 were major disaster declarations.
What is the most common disaster type in Benton County?
The most common disaster type in Benton County is Flood, with 1 declaration. Other disaster types include Biological (1), Fire (1).
How does Benton County's disaster risk compare to the Washington average?
Benton County has 3 disaster declarations, which is 53% lower than the Washington county average of 6.4 declarations. Compared to the national county average of 3.8, it is 22% lower.
How many major FEMA disaster declarations has Benton County received?
Benton County has received 1 major disaster declaration, representing 33% of all 3 disaster declarations. Major disaster declarations typically involve significant damage requiring federal assistance.
What types of storms are most common in Washington?
The most common storm types in Washington include Heavy Snow (1,874 events), High Wind (686 events), Wildfire (357 events). NOAA storm event data covers severe weather from 2015 to 2025.
What was the worst year for disasters in Benton County?
The most active year for disaster declarations in Benton County was 2016, with 1 declaration. The county has FEMA disaster data spanning 2016 to 2026.
What is the overall disaster risk level for Benton County?
Benton County's 3 FEMA disaster declarations put it in the low-risk band, fewer federally recognized disasters than a typical U.S. county over the same span.
What is the FEMA National Risk Index score for Benton County?
According to the FEMA National Risk Index, Benton County, Washington has an overall risk score of 87.1 out of 100 (Relatively Moderate). The county's social vulnerability rating is Relatively Low and community resilience is Relatively Moderate. The Expected Annual Loss (EAL) score is Relatively Moderate, representing $69.8M in annualized losses.
Which natural hazard poses the greatest risk to Benton County?
Based on FEMA NRI data, the highest-risk natural hazard in Benton County is Wildfire (risk rating: Relatively Moderate). Other significant hazards include Heat Wave (Relatively Moderate) and Earthquake (Relatively Moderate). 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.

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.

What this means for Benton County

Benton County, WA runs 53% below the Washington county average for federal disaster declarations (3 vs 6), a low historical load overall.

  • Its most common federal declaration type is emergency (1 of 3) - know the hazards most likely here before they happen. Washington overview
  • See how this county ranks against the rest of the country for disaster frequency. Most-disaster rankings
  • Read how to read FEMA declarations, NRI risk scores, and what they do and don't tell you. Disaster-data guide

Historical declaration counts describe past federal response, not a forecast. For current threats, follow the National Weather Service and local officials; in an emergency call 911.

All federal data sources used on this page
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainHazard Editorial

Verify with FEMA → · Verify with FEMA NRI → · Verify with NOAA →

Every figure on PlainHazard is rendered directly from FEMA federal disaster data, no number is typed in by an editor. This page draws directly on FEMA federal disaster data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, or report a data error.