Morgan County, Utah

County storm and disaster record · FIPS 49029 · population 12,295 · 609 sq mi

NOAA's Storm Events Database holds 708 records for Morgan County, Utah from 1950 through June 30, 2026, on 483 days; the most frequent are winter storm records (591 records). 685 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 January 11, 1997 blizzard, filed for the forecast zone Wasatch Mountains I80 North, which covers the county: 3 deaths. FEMA has issued 10 declarations naming the county since 1977, 8 of them for natural hazards; the latest for a natural hazard was “Rocky Canyon Fire” on August 9, 2026.

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
708on 483 days, 1950 to June 30, 2026
Deaths recorded
1854 injuries
Damage, 2025 dollars
$4.8Mas filed (scale steps before 1993)
FEMA declarations
10latest 2026

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 Morgan County most?

The most frequent records are winter storm records: 591 since 1996. 42% of its winter storm records since 1996 fell in December and January. The rank column places the county among Utah's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Morgan County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Winter storms 591 390 1996-2026 5 45 $3.3M 3 of 29
High wind and dust storms 72 63 1996-2024 0 0 $235K 4 of 29
Landslides and avalanches 16 16 1999-2025 13 9 $24K 5 of 29
Severe thunderstorm wind 11 10 2007-2025 0 0 $969 12 of 29
Floods 9 8 1997-2023 0 0 $262K 15 of 29
Extreme cold 3 2 1998-2005 0 0 – 7 of 29
Hail 3 3 1983-2025 0 0 – 14 of 29
Heavy rain 1 1 1999-1999 0 0 – 9 of 29
Fog, smoke and funnel clouds 1 1 2013-2013 0 0 – 11 of 29
Wildfires 1 1 2013-2013 0 0 $887K 21 of 29

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.

When was the last damaging storm in Morgan County?

The most recent record with damage, injuries or deaths is the February 16, 2026 winter storm ($500,000 in damage in 2025 dollars).

A powerful winter storm brought heavy snow and strong winds to the area. Reported snow observations include 27 inches of snow in the Logan Mountains (3.1 inches water), 23 inches of snow at Powder Mountain (2.5 inches water), and 18 inches of snow at Snowbasin - Base (1.9 inches of water). Additionally, several SNOTEL stations including Lightning Ridge, Ben Lomond Peak, and Monte Cristo recorded from 1.6 to 2.7 inches of snow water equivalent, resulting in approximately 21 to 37 inches of snow. Some peak wind gust observations through the event include 97 mph at Snowbasin - Straw Top, 78 mph at Snowbasin - Strawberry Tower 15, and 76 mph at Ogden Peak. Inclement conditions also resulted in widespread winter driving conditions along higher elevation routes. …
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1306209)
The 12 most recent records kept for Morgan County
DateRecordCharacterKilledInjuredDamage
2026-02-16 Winter StormBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North 0 0 $500K
2026-01-05 Winter WeatherMorgan County and 3 more · forecast zone Wasatch Back 0 0 $60K
2026-01-03 Heavy SnowBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North 0 0 –
2025-07-04 Thunderstorm WindCroydon, Morgan County 55 kt wind 0 0 –
2025-07-04 HailMorgan County 1.00 in hail 0 0 –
2025-05-11 Thunderstorm WindStoddard, Morgan County 56 kt wind 0 0 –
2025-03-05 Heavy SnowBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North 0 0 –
2025-02-13 Heavy SnowBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North 0 0 –
2025-02-13 Heavy SnowMorgan County and 3 more · forecast zone Wasatch Back 0 0 –
2025-02-03 AvalancheBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North 1 0 –
2025-02-01 Heavy SnowBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North 0 0 –
2023-04-01 Heavy SnowMorgan County and 3 more · forecast zone Wasatch Back 0 0 $969K

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 Morgan County, most deaths first
DateRecordCharacterKilledInjuredDamage
1997-01-11 BlizzardCache County and 4 more · forecast zone Wasatch Mountains I80 North A historic winter storm brought death and destruction to Utah during this 3 day period in January. Initially a moist westerly flow was in place over the state. Then a strong arctic front blew through on the 12th creating blizzard conditions. High northeast- east winds were reported along and behind the arctic front. ... 3 0 –
2008-12-24 AvalancheCache County and 4 more · forecast zone Wasatch Mountains I-80 North On Christmas Eve morning, the first clear day after several consecutive days under stormy weather conditions, four experienced snowmobilers ventured out into a common snowmobiling area at Logan Peak. They were riding near the summit of the east face of Logan Peak at the head of Providence Canyon, in an area known by ... 2 0 –
2001-04-28 AvalancheMorgan County and 3 more · forecast zone P Nc Weber/P C Morgan/P W C Summit/P Sc Wasatch Warm weather triggered a large "glide" avalanche in Stairs Gulch on Storm Mountain above Big Cottonwood Canyon, killing 2 hikers. The enormous slide was 1,000 feet wide and 10 feet deep. The slide funneled 2,000 vertical feet down into the narrow gulch. 2 0 –
2018-03-26 Winter WeatherCache County and 4 more · forecast zone Wasatch Mountains I-80 North Accumulating snowfall on roadways contributed to a series of car accidents on Interstate 80 at Echo Junction (milepost 172), or near the junction of Interstate 80 and Interstate 84. Five separate crashes occurred on this stretch of roadway, ultimately involving 23 vehicles, of which 12 of those vehicles were ... 1 16 –
2007-12-23 AvalancheCache County and 4 more · forecast zone Wasatch Mountains I-80 North A 30 year-old male was killed in an avalanche at the Canyons Resort. The avalanche was triggered by two men who were descending upper Red Pine Chute; one of the men was caught by the slide, but ended up on top of the snow. The other man was caught and died of head trauma after hitting a tree. A man and a child below ... 1 3 –
2025-02-03 AvalancheBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North A snowmobiler got caught in an avalanche in the Monte Cristo Snowmobile Area near the Rich and Cache county line. The victim's friend called for help, prompting a multi-agency search in which the victim was found deceased around 6:20 p.m. Monday, February 3. Deputies reported the snow was very deep where the avalanche ... 1 0 –
2020-01-18 AvalancheCache County and 4 more · forecast zone Wasatch Mountains I-80 North An 18-year-old male was snowmobiling when he was caught, carried, and killed in an avalanche in Farmington Canyon. He was buried at a depth of 11 feet, which made rescue efforts difficult, and it took rescuers 50 minutes to reach his airway, and another 20 minutes to fully extricate him from the snow. 1 0 –
2015-03-04 AvalancheCache County and 4 more · forecast zone Wasatch Mountains I-80 North Following a very dry and warm winter, two friends wanted to take advantage of the fresh snowfall from early March, so they decided to go snowboarding at Snowbasin Resort on March 4. On one of their runs, they made their way out-of-bounds of the resort in an area called Hells Canyon. On their way out of this terrain, ... 1 0 –
The costliest records in Morgan County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
2023-04-01 Heavy SnowMorgan County and 3 more · forecast zone Wasatch Back 0 0 $969K
2013-08-13 WildfireMorgan County and 3 more · forecast zone Wasatch Mountain Valleys 0 0 $887K
2026-02-16 Winter StormBox Elder County and 7 more · forecast zone Wasatch Mountains I-80 North 0 0 $500K
2004-11-27 Heavy SnowCache County and 4 more · forecast zone Rich/Cache T Nw/P E C Weber/Most Of Morgan/Nw Summit/Ne Salt Lake/X Ne Box Elder 0 9 $391K
1996-12-20 Heavy SnowCache County and 4 more · forecast zone Wasatch Mountains I80 North 0 3 $94K
1997-02-02 Heavy SnowMorgan County and 3 more · forecast zone Wasatch Mountain Valleys/Huntsville/Park City/Heber 0 5 $92K
1999-04-01 Winter StormMorgan County and 3 more · forecast zone P Nc Weber/P C Morgan/P W C Summit/P Sc Wasatch 0 10 $89K
2002-01-27 Winter StormMorgan County and 3 more · forecast zone Wasatch Mountain Valleys/Huntsville/Park City/Heber 0 2 $33K

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 Morgan 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).

Morgan County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Winter storms––––14125812963
High wind and dust storms––––12192813
Landslides and avalanches––––1744
Severe thunderstorm wind00000146

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

What time of year?

42% of its winter storm records since 1996 fell in December and January. The two busiest months are in violet.

The values, month by month

Jan 135 · Feb 107 · Mar 110 · Apr 77 · May 13 · Jun 6 · Jul 6 · Aug 6 · Sep 8 · Oct 18 · Nov 83 · Dec 139 (records).

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

Federal disaster declarations for Morgan County

FEMA's register lists 10 declarations that include Morgan County: 6 major disasters, 3 emergencies and one fire management assistance declaration. Most were for flood (4) and biological (2).

Declarations including Morgan County, newest first
DeclaredNumberTypeTitle
2026-08-09FM-5665FireRocky Canyon Fire
2023-12-23DR-4752FloodFlooding
2021-01-12DR-4578Severe StormStraight-Line Winds
2020-04-04DR-4525BiologicalCovid-19 Pandemic
2020-03-13EM-3478BiologicalCovid-19
2011-08-08DR-4011FloodFlooding
2005-09-05EM-3223Coastal StormHurricane Katrina Evacuation
1986-03-13DR-760FloodHeavy Rains, Snowmelt & Flooding
1983-04-30DR-680FloodSevere Storms, Landslides & Flooding
1977-01-20EM-3024DroughtDrought

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 Morgan County had?

NOAA's Storm Events Database holds 9 flood or flash flood records for Morgan County from 1997 to 2023, on 8 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Morgan County ranks 2400th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $11,000 on 9 claims filed in Morgan County; the most in one year was 4 in 1983. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1983: 4 · 2011: 4 · 2015: 1; 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 Morgan County

FEMA's National Risk Index rates Morgan County Very Low overall, with an expected annual loss of $5.0 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 Morgan County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
LandslideRelatively Moderate$111Konce in about 2 years (modeled)
Winter WeatherRelatively Moderate$317K42 a year (modeled)
WildfireRelatively Low$1.2Monce in about 214 years (modeled)
AvalancheRelatively Low$11Konce in about 30 years (modeled)
EarthquakeVery Low$186Konce in about 177 years (modeled)
LightningVery Low$157K35 a year (modeled)
DroughtVery Low$16K57 modeled event-days a year
Volcanic ActivityVery Low$0once 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 Morgan County

  1. Salt Lake County 1,445
  2. Weber County 1,185
  3. Summit County 985
  4. Morgan County 708
  5. Davis County 523
  6. Rich County 476

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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