County Hazards

States › Idaho › Shoshone County

Shoshone County, Idaho

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

FIPS 16079 · 13,612 residents (2021) · 2,637 sq mi · dominant hazard Wind

Hail · 17Tornado · 1Flood · 30Wind · 33Winter · 9
1963-07-03: Hail1987-06-14: Hail1990-08-20: Hail1992-06-25: Hail1997-07-31: Hail1997-07-31: Hail1997-05-31: Hail2006-07-06: Hail2007-07-17: Hail2007-07-17: Hail2012-07-20: Hail2014-07-23: Hail2016-06-08: Hail2022-08-25: Hail2025-05-11: Hail1987-06-05: Tornado2007-03-12: Flood2008-05-18: Flood2008-05-16: Flood2009-01-08: Flood2011-03-30: Flood2011-05-15: Flood2011-05-15: Flood2011-01-16: Flood2011-01-17: Flood2012-04-23: Flood2012-04-23: Flood2012-03-28: Flood2015-02-08: Flood2017-02-10: Flood2017-02-10: Flood2017-03-15: Flood2017-03-15: Flood2017-03-16: Flood2017-03-16: Flood2018-05-07: Flood2022-03-02: Flood2023-05-02: Flood2025-12-10: Flood1976-05-10: Wind1979-07-05: Wind1987-06-14: Wind1987-06-15: Wind1987-06-15: Wind1987-07-21: Wind1987-04-30: Wind1987-04-30: Wind1989-08-12: Wind1990-07-30: Wind2001-06-01: Wind2001-06-01: Wind2002-05-19: Wind2003-02-17: Wind2006-05-22: Wind2006-05-22: Wind2006-05-22: Wind2006-08-10: Wind2006-08-10: Wind2006-08-10: Wind2011-12-29: Wind2012-07-20: Wind2012-07-20: Wind2012-07-20: Wind2012-07-20: Wind2012-07-20: Wind2012-07-20: Wind2014-08-02: Wind2024-09-25: Wind2024-09-25: Wind2024-09-25: Wind
Shoshone County within Idaho. 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 1 Oct 2026; NFIP claims as of 8 Sep 2026.

Between 1950 and 2026, NCEI recorded 95 storm events in Shoshone County, Idaho, led by damaging wind.

That is 3.6 events per 100 square miles, below the Idaho figure of 14.6, and 69.8 per 10,000 residents against 63.5 statewide.

1 event fall in the 12 months to 30 Jun 2026. NCEI attributes 1 death and 3 injuries to events in the county, with property damage estimated at $3.2M and crop damage at $10K.

FEMA has designated the county in 16 federal disaster declarations since 1953; the most recent is Straight-Line Winds (major disaster, 7 Apr 2026).

National Flood Insurance Program policyholders in the county filed 108 claims since 1978, of which 82 were paid, totalling $926K (about $11K per paid claim). FEMA counts 119 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Relatively Low" and its expected annual loss as "Relatively Low" ($20M a year across 18 hazards).

1events, last 12 monthsto 30 Jun 2026
95events since 19501 death, 3 injuries recorded
16disaster declarationslast 7 Apr 2026
108NFIP flood claims$926K paid

Compared with Idaho and the United States

MeasureShoshone CountyIdahoUS
Recorded events since 19509512,0711,977,440
Events per 100 square miles3.614.656.0
Events per 10,000 residents69.863.559.6
Events in the last 12 months158062,008
Deaths recorded by NCEI113426,435
Property damage (NCEI estimates)$3.2M$1.1B$575B
NFIP claims per 1,000 residents7.90.68.1
Average paid NFIP claim$11K$14K$43K
Claims per 100 policies in force, last 10 years1.79.516.1

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

Hail: 1
Wind: 2
Hail: 1Tornado: 1Wind: 7
Hail: 7Flood: 6Wind: 2Winter: 9Wildfire: 2
Hail: 3Flood: 5Wind: 11Lightning: 1
Hail: 3Flood: 16Wind: 8Other: 1
Hail: 2Flood: 3Wind: 3Lightning: 1
01950s11960s21970s91980s261990s202000s282010s92020s
Recorded events in Shoshone County by decade and hazard group. HailTornadoFloodWindWinterWildfireLightningOther NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 51 events in the 20 years to 2025 against 41 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

Wind33
Flood30
Hail17
Winter9
Wildfire2
Lightning2
Tornado1
Other1
HazardEventsDeathsShare of state's events
■ Wind3310.9%detail
■ Flood30—3.8%detail
■ Hail17—1.5%detail
■ Winter9—0.2%
■ Wildfire2—0.5%
■ Lightning2—2.6%
■ Tornado1—0.4%
■ Other1—0.2%

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
12 Aug 1989Thunderstorm WindWind75 mph——1—County
5 Jun 1987TornadoTornadoF0$3K——3County
16 Jan 2011FloodFlood—$1.0M———County
6 Jul 1995Thunderstorm WindWind69 mph$500K———County
15 Mar 2017FloodFlood—$385K———County
28 Mar 2012FloodFlood—$340K———County
15 Mar 2017FloodFlood—$200K———County
29 Dec 2011Thunderstorm WindWind69 mph$198K———County
30 Jul 1998Flash FloodFlood—$100K———County
17 Feb 2003Thunderstorm WindWind58 mph$100K———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

DeclaredNumberTypeIncidentTitlePrograms
7 Apr 2026DR-4905Major disasterStraight-Line WindsStraight-Line WindsPublic assistance
10 Jun 2024DR-4789Major disasterFloodSevere Storm, Flooding, Landslides, And MudslidesPublic assistance
4 Mar 2021DR-4589Major disasterSevere StormStraight-Line WindsPublic assistance
9 Apr 2020DR-4534Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3467EmergencyBiologicalCovid-19Public assistance
18 May 2017DR-4313Major disasterFloodSevere Storms, Flooding, Landslides, And MudslidesPublic assistance
20 May 2011DR-1987Major disasterFloodFlooding, Landslides, And MudslidesPublic assistance
31 Jul 2008DR-1781Major disasterFloodFloodingPublic assistance
13 Sep 2005EM-3244EmergencyHurricaneHurricane KatrinaPublic assistance
13 Jun 1997DR-1177Major disasterSevere StormSevere Storms, Snowmelt, Land/Mud Slides, FloodingPublic assistance
4 Jan 1997DR-1154Major disasterSevere StormSevere Storms, Flooding, Mud And LandslidesIndividual assistance, Public assistance
11 Feb 1996DR-1102Major disasterSevere StormSevere Storms And FloodingIndividual assistance, Public assistance
22 May 1980DR-624Major disasterVolcanic EruptionVolcanic Eruption, Mt. St. HelensIndividual assistance, Public assistance
25 Jan 1974DR-415Major disasterFloodSevere Storms, Snowmelt & FloodingIndividual assistance, Public assistance
30 Aug 1967DR-231Major disasterFireForest FiresIndividual assistance, Public assistance
31 Dec 1964DR-186Major disasterFloodHeavy Rains & FloodingIndividual assistance, Public 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 Shoshone County, 1978 to 2026 (hover for the amount paid).
Claims since 1978108
Paid claims82
Total paid$926K
Average paid claim$11K
Repetitive-loss properties71 severe
Residential policies in force1191.6% of 7,663 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
202511$1,883$1,883
202310$0—
201421$366$366
201243$3,264$1,088
201132$4,708$2,354
200910$0—
200852$21,720$10,860
200286$78,425$13,071
199920$0—
199785$25,802$5,160
19963633$637,221$19,310
199576$40,346$6,724
199075$44,252$8,850
1982149$20,195$2,244
198099$47,335$5,259

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 riskRelatively Lowscore 62.8 of 100
Expected annual loss$20MRelatively Low
Social vulnerabilityRelatively Moderate
Community resilienceVery Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingRelatively Moderate$14,637,013
AvalancheVery High$3,710,736
LandslideRelatively High$579,903
Cold waveRelatively Low$471,292
WildfireRelatively Low$148,765
Heat waveVery Low$123,084
EarthquakeVery Low$120,834
Ice stormRelatively Low$93,791
Winter weatherRelatively Moderate$84,427
Strong windVery Low$32,194
LightningVery Low$16,457
TornadoVery Low$10,992
HailVery Low$4,444
DroughtVery Low$1

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).

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in Shoshone County, ID?

NCEI records 17 hail events in Shoshone County since 1950, in 13 different years; that is about 0.2 recorded events a year. 4 reports were golf-ball size (1.75 in) or larger.

Has Shoshone County had a tornado?

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

When was the last federal disaster declaration for Shoshone County?

7 Apr 2026: Straight-Line Winds, a major disaster declaration for straight-line winds. The county appears in 16 declarations since 1953.

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

108 NFIP claims since 1978, 82 of them paid, for $926K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is Shoshone County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Relatively Low" for overall risk, "Relatively Low" for expected annual loss, "Relatively Moderate" for social vulnerability and "Very Low" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does Shoshone County compare with the rest of Idaho?

3.6 recorded events per 100 square miles against 14.6 statewide, and 7.9 NFIP claims per 1,000 residents against 0.6. 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 1 Oct 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 1 Oct 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.