County Hazards

States › Wyoming › Uinta County

Uinta County, Wyoming

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 56041 · 20,635 residents (2021) · 2,082 sq mi · dominant hazard Wind

Hail · 3Tornado · 4Flood · 1Wind · 114Winter · 35
2017-05-08: Hail2020-06-16: Hail1950-05-10: Tornado1962-05-24: Tornado1989-05-30: Tornado2010-06-06: Flood1989-04-24: Wind1991-08-24: Wind2007-08-22: Wind2007-09-29: Wind2009-08-14: Wind2010-06-09: Wind2010-08-22: Wind2010-08-04: Wind2010-06-15: Wind2011-04-21: Wind2014-06-12: Wind2014-06-21: Wind2014-08-07: Wind2014-05-28: Wind2016-08-02: Wind2016-12-16: Wind2016-12-16: Wind2018-04-02: Wind2020-06-07: Wind2020-06-07: Wind2020-06-07: Wind2020-06-05: Wind2020-06-05: Wind2020-06-05: Wind2021-08-21: Wind2021-08-21: Wind2021-08-21: Wind2021-09-02: Wind2021-09-02: Wind2023-07-06: Wind2023-07-03: Wind2023-07-03: Wind2023-07-03: Wind2023-07-04: Wind2024-06-10: Wind2024-06-01: Wind2024-06-01: Wind2024-06-01: Wind2024-06-01: Wind2024-09-03: Wind2024-08-09: Wind2024-08-17: Wind2024-08-23: Wind2024-08-17: Wind2024-09-03: Wind2024-09-17: Wind2024-07-27: Wind2024-07-27: Wind2024-07-27: Wind2025-05-11: Wind2025-05-11: Wind2025-05-17: Wind2025-07-04: Wind2025-07-04: Wind2025-07-04: Wind2025-07-04: Wind2025-07-04: Wind2025-07-04: Wind2025-07-09: Wind2025-07-09: Wind2025-07-09: Wind2025-07-09: Wind2025-07-09: Wind2025-07-09: Wind2025-07-15: Wind2025-07-15: Wind2025-07-15: Wind2026-05-13: Wind2026-05-13: Wind2026-05-13: Wind2026-05-13: Wind2026-05-13: Wind2026-05-13: Wind2026-05-13: Wind2026-05-13: Wind2026-04-11: Wind2026-05-13: Wind2026-05-13: Wind2026-04-11: Wind2026-04-11: Wind2026-04-11: Wind2026-04-11: Wind
Uinta County within Wyoming. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

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.

The NCEI record lists 162 events for Uinta County, Wyoming, between 1950 and 2026; damaging wind account for the largest share.

That is 7.8 events per 100 square miles, below the Wyoming figure of 26.9, and 78.5 per 10,000 residents against 451.8 statewide.

34 events fall in the 12 months to 30 Jun 2026. NCEI attributes 2 deaths and 26 injuries to events in the county, with property damage estimated at $5.7M and crop damage at $20K.

FEMA has designated the county in 5 federal disaster declarations since 1953; the most recent is Covid-19 Pandemic (major disaster, 11 Apr 2020).

National Flood Insurance Program policyholders in the county filed 6 claims since 1978, of which 1 were paid, totalling $10K (about $10K per paid claim). FEMA counts 62 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Very Low" and its expected annual loss as "Very Low" ($7.9M a year across 18 hazards).

34events, last 12 monthsto 30 Jun 2026
162events since 19502 deaths, 26 injuries recorded
5disaster declarationslast 11 Apr 2020
6NFIP flood claims$10K paid

Compared with Wyoming and the United States

MeasureUinta CountyWyomingUS
Recorded events since 195016226,1501,977,440
Events per 100 square miles7.826.956.0
Events per 10,000 residents78.5451.859.6
Events in the last 12 months341,03362,008
Deaths recorded by NCEI211626,435
Property damage (NCEI estimates)$5.7M$331M$575B
NFIP claims per 1,000 residents0.31.08.1
Average paid NFIP claim$10K$12K$43K
Claims per 100 policies in force, last 10 years1.64.916.1

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

Tornado: 1
Tornado: 1
Tornado: 1Wind: 1
Wind: 3Winter: 7Cold: 2
Hail: 1Tornado: 1Wind: 5Winter: 6
Hail: 1Flood: 1Wind: 27Winter: 12Wildfire: 2
Hail: 1Wind: 78Winter: 10Other: 1
11950s11960s01970s21980s121990s132000s432010s902020s
Recorded events in Uinta County by decade and hazard group. HailTornadoFloodWindWinterColdWildfireOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 126 events in the 20 years to 2025 against 17 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

Wind114
Winter35
Tornado4
Hail3
Cold2
Wildfire2
Flood1
Other1
HazardEventsDeathsShare of state's events
■ Wind114—1.0%detail
■ Winter3520.5%detail
■ Tornado4—0.5%
■ Hail3—0.1%
■ Cold2—0.3%
■ Wildfire2—1.2%
■ Flood1—0.2%
■ Other1—0.3%

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

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
18 Feb 2026Winter WeatherWinter—$4.5M$20K224Forecast zone
28 Jul 2016WildfireWildfire—$500K——1Forecast zone
1 Aug 2016WildfireWildfire—$500K——1Forecast zone
16 Nov 2024Winter WeatherWinter—$100K———Forecast zone

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

DeclaredNumberTypeIncidentTitlePrograms
11 Apr 2020DR-4535Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3479EmergencyBiologicalCovid-19Public assistance
29 Jul 2016FM-5139Fire management assistanceFireTokawana FirePublic assistance
22 Jul 2011DR-4007Major disasterSevere StormSevere Storms, Flooding, And LandslidesPublic assistance
15 Jun 1977EM-3043EmergencyDroughtDroughtPublic 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

197820022026
NFIP claims by year of loss in Uinta County, 1978 to 2026 (hover for the amount paid).
Claims since 19786
Paid claims1
Total paid$10K
Average paid claim$10K
Repetitive-loss properties0
Residential policies in force620.7% of 8,822 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
201910$0—
200321$10,133$10,133
199810$0—
199310$0—
198310$0—

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskVery Lowscore 16.7 of 100
Expected annual loss$7.9MVery Low
Social vulnerabilityVery Low
Community resilienceVery Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery Low$4,883,558
WildfireRelatively Low$738,770
EarthquakeRelatively Low$718,584
LightningRelatively Moderate$546,990
Winter weatherRelatively High$371,257
Cold waveVery Low$292,850
Strong windRelatively Low$229,834
TornadoVery Low$87,353
HailVery Low$25,546
LandslideRelatively Low$18,970
Ice stormVery Low$6,046
DroughtVery Low$2,807
AvalancheVery Low$0

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 Uinta County, WY?

NCEI records 3 hail events in Uinta County since 1950, in 3 different years; that is about 0.0 recorded events a year. 0 reports were golf-ball size (1.75 in) or larger.

Has Uinta County had a tornado?

Yes. NCEI records 4 tornadoes in Uinta County since 1950, 1 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for Uinta County?

11 Apr 2020: Covid-19 Pandemic, a major disaster declaration for biological. The county appears in 5 declarations since 1953.

How many flood insurance claims have been filed in Uinta County, and how much was paid?

6 NFIP claims since 1978, 1 of them paid, for $10K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Uinta 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 Uinta County compare with the rest of Wyoming?

7.8 recorded events per 100 square miles against 26.9 statewide, and 0.3 NFIP claims per 1,000 residents against 1.0. 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.