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Nebraska · FEMA + NOAA + National Risk Index

Greeley County, NE

20 FEMA disaster declarations (1966-2024), with a FEMA National Risk Index rating of Very Low. Most common hazard: Severe Storm.

20
FEMA declarations
18
Major disasters
13
NRI risk · Very Low
Severe Storm
Top hazard

The verdict

Two federal records point in the busier direction for Greeley County. Its 20 FEMA declarations are 19% above the Nebraska county mean and exceed the count for 46% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it safer than 13%, based on modeled expected annual loss, social vulnerability, and community resilience.

Safer than 13%
of U.S. counties for FEMA National Risk Index score
Very Low
FEMA National Risk Index rating
20
FEMA declarations vs 21 national county avg
10
severe storm declarations, the most common hazard here

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 31077 · Greeley County 20 declarations · rank 1652/3,266

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

  • DECL-HEAVY 20
  • MAJOR-HEAVY 90%
  • RANK-LOWER #1,652
  • PHOTO-FINISH Monona
  • NRI-LOW Very Low
  • ACT-HIGH High
  • TYPE-LEAD Severe Storm
  • VS-ST-ABOVE +19%

Nearest declaration peer: Monona, IA (0 declaration gap)

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

Greeley County in the declaration-count neighbourhood

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

declarations

What this shows Greeley County carries 20 FEMA declaration records, ranked 1652 of 3,266 counties in this registry.

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

How Greeley County's FEMA declaration count compares nationally

Greeley County vs. all counties in this dataset

FEMA disaster declarations, all-time · Greeley County

20 46th percentile higher than 46% 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

Greeley County's FEMA Risk Index score

0/100100/100Nebraska avg26/10012.7/100
FEMA National Risk Index composite score vs. the Nebraska county average

What does Greeley 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 12.7/100 (Very Low). Expected Annual Loss is rated Very Low (roughly $7.6M in annualized losses). Two modifiers shape how that exposure becomes real-world harm here: social vulnerability (Very Low) and community resilience (Relatively Moderate). Among the 18 modeled hazards, Hail carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at an average of 6.3 times per year here, based on 239 historical events on record.

Reading the federal records together

No paid-claim row for this county appears in the NFIP county table used by PlainHazard. That absence is not evidence that flooding never occurred: the register observes claims under federal flood-insurance policies, not uninsured losses, emergency reports, or every flood outside the program. The FEMA declaration history below is therefore the available federal-action record on this page.

The declaration register points in the busier direction. Greeley County's 20 federal records stand 19% above the Nebraska county mean of 16.8. 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.

67 /100

Historical Activity Index

High historical activity

Greeley County, NE · 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
14/30

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

County Disaster Density High
15/25

20 declarations (1.2x state county average of 17)

Major Disaster Share Very High
23/25

18 of 20 declarations are major disasters (90%)

Hazard Diversity Very High
15/20

6 different disaster types declared in Greeley County

FEMA NRI 8-hazard radar - Greeley County

Greeley County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 8, Flood 8, Hurricane 0, Tornado 8, Wildfire 8, Drought 48, Heat Wave 8, Winter Storm 25. The simple mean of these eight displayed scores is 14 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 14 8-hazard mean
Greeley County NRI risk profile FIPS 31077 · displayed-hazard mean 14/100
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

20

Above median

Major Disaster share

90%

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 Greeley 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
Hail Relatively Moderate an average of 6.3 times per year
Drought Relatively Moderate 34 modeled event-days per year
Strong Wind Relatively Moderate an average of 2.7 times per year
Wildfire Very Low roughly once every 1,155 years
Winter Weather Relatively Low an average of 14 times per year
Ice Storm Relatively Low roughly once every 2 years
Tornado Very Low roughly once every 2 years
Landslide Very Low roughly once every 2 years
Cold Wave Very Low an average of 5.5 times per year
Lightning Very Low an average of 42 times per year
Heat Wave Very Low 4.3 modeled event-days per year
Riverine Flooding Very Low roughly once every 4 years
Earthquake Very Low roughly once every 1,946 years

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

Disaster Types

Severe Storm 10
Flood 5
Biological 2
Tornado 1
Snowstorm 1
Hurricane 1

What Severe Storm declarations mean here

Severe Storm is the most frequent declaration type on Greeley County's record, 50% 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 - 18 90.0%

of all 20 declarations

Emergency - 2 10.0%

of all 20 declarations

FEMA Declarations Timeline

Year Declarations
2024 1
2022 1
2020 2
2019 1
2018 1
2014 1
2010 3
2008 1
2007 2
2006 1
2005 1
2004 1
2003 1
1993 1
1967 1
Show 1 earlier declaration years
1966 1

Disaster Declarations

How the 20 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 20 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
4778 SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES DR Tornado 2024-05-03
4662 SEVERE STORMS AND STRAIGHT-LINE WINDS DR Severe Storm 2022-07-27
4521 COVID-19 PANDEMIC DR Biological 2020-04-04
3483 COVID-19 EM Biological 2020-03-13
4420 SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODING DR Flood 2019-03-21
4375 SEVERE WINTER STORM AND STRAIGHT-LINE WINDS DR Snowstorm 2018-06-29
4156 SEVERE STORMS, WINTER STORMS, TORNADOES AND FLOODING DR Severe Storm 2013-11-26
1924 SEVERE STORMS AND FLOODING DR Severe Storm 2010-07-15
1902 SEVERE STORMS, ICE JAMS, AND FLOODING DR Flood 2010-04-21
1878 SEVERE WINTER STORMS AND SNOWSTORM DR Severe Storm 2010-02-25
1770 SEVERE STORMS, TORNADOES, AND FLOODING DR Severe Storm 2008-06-20
1714 SEVERE STORMS AND FLOODING DR Severe Storm 2007-07-24
1674 SEVERE WINTER STORMS DR Severe Storm 2007-01-07
1627 SEVERE WINTER STORM DR Severe Storm 2006-01-26
3245 HURRICANE KATRINA EVACUEES EM Hurricane 2005-09-13
1517 SEVERE STORMS, TORNADOES AND FLOODING DR Severe Storm 2004-05-25
1480 SEVERE STORMS AND TORNADOES DR Severe Storm 2003-07-21
998 SEVERE STORMS AND FLOODING DR Flood 1993-07-19
228 SEVERE STORMS & FLOODING DR Flood 1967-07-18
221 HEAVY RAINS & FLOODING DR Flood 1966-08-31

Storm Events in Nebraska

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

Storm Type Events Fatalities Injuries Property Damage
Hail 6,079 0 2 $237.7M
Thunderstorm Wind 4,757 3 19 $228.1M
Drought 1,658 0 0 $0
High Wind 1,647 1 1 $22.1M
Winter Storm 1,155 0 2 $335.0K

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

FEMA National Risk Index

Overall Risk

Very Low

Score: 12.7/100

Expected Annual Loss

Very Low

$7.6M/year

Social Vulnerability

Very Low

Community Resilience

Relatively Moderate

Hazard Risk Breakdown

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

Hail is among the most expensive hazards in the model relative to how little it threatens life. It concentrates on roofs, vehicles and crops, and a single severe storm can generate an insurance loss across a metropolitan area without a single injury.

For Greeley County the two measures on this page point the same way: Hail is the county's highest-rated modeled hazard (Relatively Moderate), 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

Greeley County's closest FEMA peer: Scott County, IA

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

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Greeley 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 20 FEMA declarations, Greeley 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 Greeley County?
The most common disaster type in Greeley County is Severe Storm, with 10 declarations. Other disaster types include Flood (5), Biological (2), Tornado (1).
How does Greeley County's FEMA declaration record compare with the Nebraska average?
FEMA lists 20 declaration records for Greeley County. That is 19% above the Nebraska county mean of 16.8. Its count is also 3% 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 Greeley County received?
Greeley County has received 18 major disaster declarations, representing 90% of all 20 disaster declarations.
What was the worst year for disasters in Greeley County?
The most active year for disaster declarations in Greeley County was 2010, with 3 declarations. The county has FEMA disaster data spanning 1966 to 2024.
What is the FEMA National Risk Index score for Greeley County?
According to the FEMA National Risk Index, Greeley County, Nebraska has an overall risk score of 12.7 out of 100 (Very Low). On social vulnerability the county rates Very Low; on community resilience, Relatively Moderate. The Expected Annual Loss (EAL) score is Very Low, representing $7.6M in annualized losses.
Which natural hazard poses the greatest risk to Greeley County?
FEMA's NRI data points to Greeley County is Hail (risk rating: Relatively Moderate). Other significant hazards include Drought (Relatively Moderate) and Strong Wind (Relatively Moderate). FEMA's modeled event frequency puts hail here at an average of 6.3 times per year, drawn from 239 historical events on record. 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.

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 Greeley County · vintage 2026-08-25 · Methodology · Nebraska profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events