States › Nebraska › Chase County
Chase County, Nebraska
Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.
NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 29 Sep 2026; NFIP claims as of 8 Sep 2026.
Chase County, Nebraska, has 756 weather events in the NCEI Storm Events record since 1950, most of them hail.
That is 84.5 events per 100 square miles, in line with the Nebraska figure of 83.3, and 1,976.0 per 10,000 residents against 325.9 statewide.
18 events fall in the 12 months to 30 Jun 2026. NCEI attributes 0 deaths and 6 injuries to events in the county, with property damage estimated at $41M and crop damage at $15M.
FEMA has designated the county in 12 federal disaster declarations since 1953; the most recent is Covid-19 Pandemic (major disaster, 4 Apr 2020).
OpenFEMA lists no National Flood Insurance Program claims in the county.
FEMA's National Risk Index rates the county's overall risk as "Very Low" and its expected annual loss as "Very Low" ($4.8M a year across 18 hazards).
Compared with Nebraska and the United States
| Measure | Chase County | Nebraska | US |
|---|---|---|---|
| Recorded events since 1950 | 756 | 64,002 | 1,977,440 |
| Events per 100 square miles | 84.5 | 83.3 | 56.0 |
| Events per 10,000 residents | 1,976.0 | 325.9 | 59.6 |
| Events in the last 12 months | 18 | 1,590 | 62,008 |
| Deaths recorded by NCEI | 0 | 182 | 26,435 |
| Property damage (NCEI estimates) | $41M | $5.1B | $575B |
| NFIP claims per 1,000 residents | 0.0 | 3.1 | 8.1 |
| Average paid NFIP claim | — | $22K | $43K |
| Claims per 100 policies in force, last 10 years | 0.0 | 23.8 | 16.1 |
County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.
Events by decade
Trend: 466 events in the 20 years to 2025 against 201 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.
Events by type
Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.
Largest recorded events
| Date | Event type | Group | Magnitude | Property damage | Crop damage | Deaths | Injuries | Geography |
|---|---|---|---|---|---|---|---|---|
| 20 Jun 1960 | Tornado | Tornado | F2 | $25K | — | — | 3 | County |
| 1 Jun 1990 | Tornado | Tornado | F2 | $25M | — | — | — | County |
| 8 Aug 2002 | Lightning | Lightning | — | — | — | — | 2 | County |
| 1 Jul 2012 | Drought | Drought | — | $10M | $500K | — | — | Forecast zone |
| 25 Dec 1997 | Winter Storm | Winter | — | $26K | — | — | 1 | Forecast zone |
| 17 Aug 1999 | Hail | Hail | 4.50 in | $15K | $5.0M | — | — | County |
| 21 Aug 1997 | Hail | Hail | 2.75 in | $1.0M | $1.5M | — | — | County |
| 21 Aug 1997 | Hail | Hail | 1.75 in | $1.0M | $1.5M | — | — | County |
| 19 Jul 2024 | Hail | Hail | 2.75 in | — | $2.0M | — | — | County |
| 4 Jun 2008 | Hail | Hail | 2.50 in | $500K | $150K | — | — | County |
| 28 Jun 1999 | Hail | Hail | 1.75 in | $50K | $500K | — | — | County |
| 11 Jun 2007 | Flash Flood | Flood | — | $450K | $85K | — | — | County |
| 22 Jul 2009 | Thunderstorm Wind | Wind | 70 mph | $20K | $500K | — | — | County |
| 22 Jul 2009 | Hail | Hail | 1.75 in | — | $500K | — | — | County |
| 20 Jun 2012 | Drought | Drought | — | — | $500K | — | — | Forecast zone |
| 22 May 1996 | Hail | Hail | 4.00 in | $100K | $300K | — | — | County |
| 10 Aug 1999 | Thunderstorm Wind | Wind | — | $40K | $300K | — | — | County |
| 20 Apr 2001 | Thunderstorm Wind | Wind | 81 mph | $250K | — | — | — | County |
| 21 May 1998 | Hail | Hail | 1.75 in | $5K | $200K | — | — | County |
| 21 May 1998 | Hail | Hail | 1.75 in | $5K | $200K | — | — | County |
Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.
Federal disaster declarations
| Declared | Number | Type | Incident | Title | Programs |
|---|---|---|---|---|---|
| 4 Apr 2020 | DR-4521 | Major disaster | Biological | Covid-19 Pandemic | Individual assistance, Public assistance |
| 13 Mar 2020 | EM-3483 | Emergency | Biological | Covid-19 | Public assistance |
| 12 Aug 2011 | DR-4014 | Major disaster | Severe Storm | Severe Storms, Tornadoes, Straight Line Winds, And Flooding | Public assistance |
| 15 Jul 2010 | DR-1924 | Major disaster | Severe Storm | Severe Storms And Flooding | Public assistance |
| 31 Jul 2009 | DR-1853 | Major disaster | Severe Storm | Severe Storms, Flooding, And Tornadoes | Public assistance |
| 20 Jun 2008 | DR-1770 | Major disaster | Severe Storm | Severe Storms, Tornadoes, And Flooding | Public assistance |
| 29 Aug 2007 | DR-1721 | Major disaster | Severe Storm | Severe Storms And Flooding | Public assistance |
| 7 Jan 2007 | DR-1674 | Major disaster | Severe Storm | Severe Winter Storms | Public assistance |
| 13 Sep 2005 | EM-3245 | Emergency | Hurricane | Hurricane Katrina Evacuees | Public assistance |
| 16 May 2001 | DR-1373 | Major disaster | Severe Storm | Severe Winter Storms, Flooding And Tornadoes | Public assistance |
| 19 Jul 1993 | DR-998 | Major disaster | Flood | Severe Storms And Flooding | Individual assistance, Public assistance |
| 4 Jul 1990 | DR-873 | Major disaster | Severe Storm | Severe Storms, Tornadoes & Flooding | Individual assistance |
Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.
Flood insurance claims
OpenFEMA lists no NFIP claims with this county's code. FEMA counts 1 residential flood policies in force.
National Risk Index
| Hazard (NRI) | Risk rating | Expected annual loss |
|---|---|---|
| Hail | $1,718,224 | |
| Inland flooding | $754,105 | |
| Cold wave | $675,794 | |
| Drought | $618,559 | |
| Tornado | $494,105 | |
| Strong wind | $316,746 | |
| Lightning | $103,115 | |
| Heat wave | $32,650 | |
| Winter weather | $29,541 | |
| Ice storm | $22,625 | |
| Wildfire | $14,256 | |
| Earthquake | $11,928 | |
| Landslide | $10 |
FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.
Hurricane and tropical storm passes
No HURDAT2 track at tropical-storm strength passes within 100 miles of the county's centre point (through the 2025 season).
Questions and answers
How often does it hail in Chase County, NE?
NCEI records 349 hail events in Chase County since 1950, in 59 different years; that is about 4.5 recorded events a year. 136 reports were golf-ball size (1.75 in) or larger.
Has Chase County had a tornado?
Yes. NCEI records 31 tornadoes in Chase County since 1950, 4 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.
When was the last federal disaster declaration for Chase County?
4 Apr 2020: Covid-19 Pandemic, a major disaster declaration for biological. The county appears in 12 declarations since 1953.
How many flood insurance claims have been filed in Chase County, and how much was paid?
OpenFEMA lists no NFIP claims in the county.
Is Chase County in the National Risk Index's high-risk band?
FEMA's National Risk Index (December 2025) rates the county "Very Low" for overall risk, "Very Low" for expected annual loss, "Very Low" for social vulnerability and "Very Low" for community resilience. These ratings are FEMA's relative comparison across all US counties.
How does Chase County compare with the rest of Nebraska?
84.5 recorded events per 100 square miles against 83.3 statewide, and 0.0 NFIP claims per 1,000 residents against 3.1. The comparison table on this page shows each measure beside the state and national figures.
Provenance
Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 29 Sep 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 30 Sep 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.