Eagle County, Colorado

County storm and disaster record · FIPS 08037 · population 55,552 · 1,684 sq mi

NOAA's Storm Events Database holds 1,622 records for Eagle County, Colorado from 1950 through June 30, 2026, on 1,197 days; the most frequent are winter storm records (1,023 records). 1,518 of them are forecast-zone records, which the National Weather Service files once per zone: a county covered by several zones receives each one, so a single storm can add several records on the same day. The deadliest single record is the March 13, 2007 avalanche, filed for the forecast zone Gore And Elk Mountains/Central Mountain Valleys, which covers the county: 2 deaths and $1,423 in damage in 2025 dollars. FEMA has issued 9 declarations naming the county since 1977, 7 of them for natural hazards; the latest for a natural hazard was “Grizzly Creek Fire” on August 19, 2020.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
1,622on 1,197 days, 1950 to June 30, 2026
Deaths recorded
3457 injuries
Damage, 2025 dollars
$30Mas filed (scale steps before 1993)
Tornadoes
2strongest F1
FEMA declarations
9latest 2020

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Eagle County most?

The most frequent records are winter storm records: 1,023 since 1996. The rank column places the county among Colorado's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Eagle County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Winter storms 1,023 846 1996-2026 3 29 $3K 14 of 63
Drought 258 129 2002-2026 0 0 – 11 of 63
Extreme cold 82 56 2003-2025 0 0 – 12 of 63
Landslides and avalanches 72 66 1998-2026 27 27 $4.6M 12 of 63
High wind and dust storms 44 39 1998-2026 0 1 $289K 58 of 63
Severe thunderstorm wind 41 32 1971-2024 0 0 $960K 29 of 63
Floods 35 32 1997-2023 4 0 $6.3M 20 of 63
Wildfires 29 29 2003-2025 0 0 $17M 19 of 63
Fog, smoke and funnel clouds 24 24 1998-2026 0 0 – 11 of 63
Heavy rain 9 8 2003-2018 0 0 – 20 of 63
Hail 2 2 2000-2000 0 0 – 58 of 63
Tornadoes 2 2 1974-2004 0 0 $150K 47 of 63
Lightning 1 1 2008-2008 0 0 $685K 50 of 63

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Eagle County had?

NOAA records 2 tornadoes in Eagle County from 1974 to 2004, the strongest rated F1, with 0 deaths and 0 injuries recorded in the county. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 2 tornadoes whose track touched Eagle County since 1950 (NOAA's county records number 2, the same count); along their whole tracks they killed 0 people.

Map of the strongest tornado tracks in Colorado.

Every tornado record filed for Eagle County (2)
Every tornado recorded in Eagle County, newest first
DatePlaceCharacterKilledInjuredDamage
2004-06-30 Eagle County F0 0.1 mi x 15 yd 0 0 –
1974-04-06 Eagle County F1 0.1 mi x 33 yd 0 0 $25K step

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Eagle County?

The most recent record with damage, injuries or deaths is the March 7, 2026 avalanche (1 death).

All information paraphrased from the Colorado Avalanche Information Center report on the incidence. The fatal avalanche was triggered by a solo backcountry skier in an area known locally as Boss Basin, in the area of Vail Pass, CO. Boss Basin is comprised of a series of northeast-facing slopes that are low-angled at the top, descending into steeper slopes below, ending at a flat bench. Conditions in the Vail Pass area on the accident day were rated by the Colorado Avalanche Information Center at Moderate (3/5) near and above treeline, with a Considerable (2/5) rating below treeline. The main concern was listed as Persistent Slab Avalanches, favoring slopes northwest through north to northeast facing at all elevation bands. …
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1322091)
The 12 most recent records kept for Eagle County
DateRecordCharacterKilledInjuredDamage
2026-05-05 Winter WeatherEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 –
2026-04-01 DroughtEagle County and 4 more · forecast zone Flattop Mountains 0 0 –
2026-04-01 DroughtEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 –
2026-04-01 DroughtEagle County and 2 more · forecast zone Central Colorado River Basin 0 0 –
2026-04-01 Winter WeatherEagle County and 4 more · forecast zone Flattop Mountains 0 0 –
2026-04-01 Winter WeatherEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 –
2026-03-31 Winter WeatherEagle County and 4 more · forecast zone Flattop Mountains 0 0 –
2026-03-31 Winter WeatherEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 –
2026-03-14 High WindEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 69 kt wind 0 0 –
2026-03-07 AvalancheEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 1 0 –
2026-03-05 Winter WeatherEagle County and 4 more · forecast zone Flattop Mountains 0 0 –
2026-03-05 Winter WeatherEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 –

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

Records with deaths or injuries in Eagle County, most deaths first
DateRecordCharacterKilledInjuredDamage
2007-03-13 AvalancheEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys Three people were on a backcountry ski vacation near Aspen. They chose to ascend Mount Shimer about 7 miles southeast of Aspen. They were ascending a tree covered, north facing slope near the 12,088 foot level. At approximately 1:50 pm, the lead skier remotely triggered a large avalanche in the bowl to the east. Just ... 2 0 $1K
2000-03-17 AvalancheEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys Two skiers were caught and killed in an avalanche near Highland Peak. This was a hard-slab avalanche which fractured at about 4 feet below the surface of the snow pack. The avalanche traveled about 1100 feet in the vertical and was about 500 feet wide. Four other skiers in the group outran the avalanche. 2 0 –
2008-03-29 Winter StormEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys One to two feet of snow fell across the area while frequent wind gusts of 20 to 40 mph produced blowing and drifting snow. An accident involving 60 to 75 vehicles occurred in the westbound lanes of Interstate 70 at Mile Marker 189, about 1 mile west of the Vail Pass summit. The eastbound lanes were subsequently closed ... 1 22 –
2003-01-13 Debris FlowEagle County and Garfield County · forecast zone Central Colorado River Basin A large rock slide crashed into seven vehicles and covered the west bound lanes of Interstate 70 near the South Canyon exit, about five miles west of Glenwood Springs. A passenger in one vehicle was killed when a three-foot-diameter boulder caved in the passenger side of the vehicle. At least six other people were ... 1 6 $120K
2021-03-22 AvalancheEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys A pair of backcountry skiers unintentionally triggered a soft slab avalanche near Lime Creek south of Edwards, Colorado. The avalanche ran about 1000 feet and was 3 feet deep and 25 feet wide. Both skiers were caught with one fatality. Please visit the Colorado Avalanche Information Center's website for additional ... 1 2 –
2021-02-04 AvalancheEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys A pair of backcountry skiers triggered an avalanche near the top of a large open bowl locally known as Marvin's West or Big Marvin (southeast of Vail, CO). But skiers were caught in the avalanche with one unable to escape the path resulting in a fatality. Please visit the Colorado Avalanche Information Centers website ... 1 2 –
2014-01-07 AvalancheEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys An avalanche was triggered by a group of skiers in the East Vail Chutes. This medium sized slide injured two of the skiers and killed another. Trees up to 12 inches in diameter were also snapped off. 1 2 –
2002-03-14 AvalancheEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys A group of backcountry skiers triggered a large soft-slab avalanche about four miles south of Ashcroft at an elevation of 11,000 feet. The avalanche was estimated to be 600 to 800 feet across and traveled 300 to 400 vertical feet. One person was buried and killed, two others injured and two were buried, but not hurt. 1 2 –
The costliest records in Eagle County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
2003-06-01 FloodEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 $5.2M
2018-08-01 WildfireEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 $4.1M
2018-09-01 WildfireEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 $4.1M
2018-10-01 WildfireEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 $4.1M
2018-07-03 WildfireEagle County and 2 more · forecast zone Gore And Elk Mountains/Central Mountain Valleys 0 0 $3.5M
2004-11-25 Debris FlowEagle County and Garfield County · forecast zone Central Colorado River Basin 0 0 $2.2M
2010-03-08 Debris FlowEagle County and Garfield County · forecast zone Central Colorado River Basin 0 0 $1.4M
2024-05-25 Thunderstorm WindGypsum, Eagle County 59 kt wind 0 0 $941K

Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $25K, in the dollars of the day) holds: April 6, 1974 (tornado, Eagle County).

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Eagle County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Eagle County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Winter storms––––101332378212
Drought––––01266963
Extreme cold––––0111556 z
Landslides and avalanches––––2263212
High wind and dust storms––––213524 z
Severe thunderstorm wind0051119105

Extreme cold in the 2020-26: 56 records against 15 in the decade before, 56 of them forecast-zone records. High wind and dust storms in the 2020-26: 24 records against 5 in the decade before, 24 of them forecast-zone records. Cells marked z rose mostly through zone records. The local National Weather Service office files these once per forecast zone, so a change in how it draws its zones or splits a storm into records moves this count as much as the weather does; read it beside the Eagle County days with a record above.

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

Records by month in Eagle County. The two busiest months are in violet.

The values, month by month

Jan 253 · Feb 209 · Mar 185 · Apr 152 · May 99 · Jun 55 · Jul 64 · Aug 60 · Sep 59 · Oct 132 · Nov 150 · Dec 204 (records).

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Eagle County

FEMA's register lists 9 declarations that include Eagle County: 3 major disasters, 3 emergencies and 3 fire management assistance declarations. Most were for fire (4) and biological (2).

Declarations including Eagle County, newest first
DeclaredNumberTypeTitle
2020-08-19FM-5334FireGrizzly Creek Fire
2020-03-28DR-4498BiologicalCovid-19 Pandemic
2020-03-13EM-3436BiologicalCovid-19
2018-07-04FM-5249FireLake Christine Fire
2005-09-05EM-3224Coastal StormHurricane Katrina Evacuation
2002-07-31FM-2457FireCo - Panorama Fire - 07/31/02
2002-06-19DR-1421FireWildfires
1984-07-27DR-719FloodSevere Storms, Mudslides, Landslides & Flooding
1977-01-29EM-3025DroughtDrought

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Eagle County had?

NOAA's Storm Events Database holds 35 flood or flash flood records for Eagle County from 1997 to 2023, on 32 days, with 4 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Eagle County ranks 1838th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $270,000 on 35 claims filed in Eagle County; the most in one year was 9 in 1984. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1983: 4 · 1984: 9 · 1987: 1 · 1995: 2 · 2001: 1 · 2003: 1 · 2007: 3 · 2009: 1 · 2010: 3 · 2011: 2 · 2019: 8; the other years: 0.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Eagle County

FEMA's National Risk Index rates Eagle County Relatively Low overall, with an expected annual loss of $48.5 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

National Risk Index ratings for Eagle County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
AvalancheVery High$6.4M1.2 a year (modeled)
LightningRelatively High$1.6M56 a year (modeled)
LandslideRelatively Moderate$209K1.3 a year (modeled)
Riverine FloodingRelatively Moderate$39M1.1 a year (modeled)
Winter WeatherRelatively Moderate$217K48 a year (modeled)
WildfireRelatively Low$370Konce in about 1,122 years (modeled)
Ice StormRelatively Low$39Konce in about 67 years (modeled)
Volcanic ActivityVery Low$2Konce in about 10,000 years (modeled)

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Eagle County

  1. Garfield County 4,769
  2. Routt County 3,229
  3. Eagle County 1,622
  4. Pitkin County 1,114
  5. Grand County 1,114
  6. Summit County 556
  7. Lake County 492

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

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