Morgan County, Utah: hazard history
What federal records show has already happened here: disaster declarations, storms, and flood insurance claims. This is a record of the past. It is not a forecast and not a hazard score.
At a glance
What this means
- The event NOAA recorded most often here is Heavy Snow, with 43 records.
- The costliest single record is Heavy Snow in 2023: $1.0M in property damage, in the dollars of that year.
- The deadliest record is Avalanche in 2025, with 1 death.
- FEMA has declared 10 disasters that named this county, most often for flood.
- The worst year for flood insurance claims was 2011, with 4 claims.
What this can't tell you
- What happens next. Past events do not set the odds of the next one.
- Anything before 1996 from NOAA. That is when NOAA began recording every event type; earlier files hold only tornado, hail and wind, so they are left out on purpose.
- Today's cost. Damage and payments are in the dollars of the year they happened.
- A flood rate. NFIP counts claims but not how many homes were insured, and many flooded homes carry no flood insurance.
- Earthquakes, wildfire perimeters or radar-detected hail. Those records are not tied to counties.
Federal disaster declarations (FEMA)
FEMA declared 10 disasters that named Morgan County between 1977 and 2026.
| Incident type | Disasters | Most recent |
|---|---|---|
| Flood | 4 | 2023 |
| Biological | 2 | 2020 |
| Coastal Storm | 1 | 2005 |
| Drought | 1 | 1977 |
| Fire | 1 | 2026 |
| Severe Storm | 1 | 2020 |
Most recent declarations
- FM-5665 2026 · Fire · Rocky Canyon Fire
- DR-4752 2023 · Flood · Flooding
- DR-4578 2020 · Severe Storm · Straight-line Winds
- DR-4525 2020 · Biological · Covid-19 Pandemic
- EM-3478 2020 · Biological · Covid-19
- DR-4011 2011 · Flood · Flooding
- EM-3223 2005 · Coastal Storm · Hurricane Katrina Evacuation
- DR-760 1986 · Flood · Heavy Rains, Snowmelt & Flooding
- DR-680 1983 · Flood · Severe Storms, Landslides & Flooding
- EM-3024 1977 · Drought · Drought
Not counted above: 4 statewide declarations, which covered every county in Utah. A declaration is a decision to send federal help, not a measure of how bad an event was. Records run from 1953. Source: FEMA OpenFEMA Disaster Declarations Summaries.
Storms recorded by NOAA, by type
| Event type | Records | Deaths | Injuries | Property damage |
|---|---|---|---|---|
| Heavy Snow | 43 | 0 | 0 | $1.0M |
| Thunderstorm Wind | 11 | 0 | 0 | $1K |
| Winter Storm | 10 | 0 | 0 | $500K |
| High Wind | 9 | 0 | 0 | $0 |
| Flood | 6 | 0 | 0 | $130K |
| Avalanche | 3 | 1 | 2 | $25K |
| Hail | 2 | 0 | 0 | $0 |
| Flash Flood | 1 | 0 | 0 | $50K |
| Funnel Cloud | 1 | 0 | 0 | $0 |
| Heavy Rain | 1 | 0 | 0 | $0 |
| Winter Weather | 1 | 0 | 0 | $60K |
Records start in 1996. Damage is NOAA's estimate at the time, in nominal dollars, and is often rounded; it is not insurance claims data. A storm that crossed two NOAA zones in this county is recorded, and counted, once per zone. A storm filed against a forecast zone is counted in every county that zone covers, with the whole storm's damage; do not add these figures across counties.
Year by year
NOAA storm event records in Morgan County each year. The busiest year was 2023, with 32 records.
Show the numbers for every year
| Year | Records | Deaths | Property damage |
|---|---|---|---|
| 1999 | 1 | 0 | $0 |
| 2000 | 1 | 0 | $50K |
| 2002 | 1 | 0 | $0 |
| 2007 | 1 | 0 | $0 |
| 2011 | 5 | 0 | $75K |
| 2012 | 1 | 0 | $50K |
| 2013 | 1 | 0 | $0 |
| 2015 | 1 | 0 | $0 |
| 2016 | 1 | 0 | $0 |
| 2018 | 1 | 0 | $0 |
| 2021 | 4 | 0 | $0 |
| 2022 | 13 | 0 | $0 |
| 2023 | 32 | 0 | $1.0M |
| 2024 | 14 | 0 | $5K |
| 2025 | 8 | 1 | $0 |
| 2026 | 3 | 0 | $560K |
Years with no record are left out of the table, not shown as zero.
Notable events
Costliest records
- Heavy Snow · Apr 1, 2023$1.0MNOAA name: NWS forecast zone · NOAA record 1095330
- Winter Storm · Feb 16, 2026$500KNOAA name: NWS forecast zone · NOAA record 1306209
- Winter Weather · Jan 5, 2026$60KNOAA name: NWS forecast zone · NOAA record 1305611
- Flash Flood · Aug 30, 2000$50KNOAA name: Morgan County · NOAA record 5177628
- Flood · May 23, 2011$50KNOAA name: Morgan County · NOAA record 316762
Deadliest records
- Avalanche · Feb 3, 20251 deathNOAA name: NWS forecast zone · NOAA record 1226112
Each line is one NOAA record, linked to its page at NOAA. One large storm can appear more than once if NOAA recorded it in several zones of this county. Dollars are nominal.
Flood insurance claims (NFIP)
The National Flood Insurance Program paid $11K on 9 claims in Morgan County from 1983 to 2015.
| Year | Claims | Paid |
|---|---|---|
| 2011 | 4 | $8K |
| 1983 | 4 | $3K |
| 2015 | 1 | $0 |
A count of claims, not a rate: NFIP publishes no count of insured homes beside it, and most flood damage is uninsured. Nominal dollars. Records run from 1978 to 2024; claims filed without a county code are not on any county page. Source: FEMA OpenFEMA FIMA NFIP Redacted Claims.
Hazard vulnerability analysis: the probability column for a facility in Morgan County
A hazard vulnerability analysis rates each hazard for probability, impact, preparedness and response. Probability is the one column the county’s federal record can fill — NCEI storm events from 1999 to 2026 and FEMA declarations naming the county — and this is what it says for a facility here, on the 0–3 scale of the all-hazards structure surveyors expect. The other six columns are the facility’s own judgment about its building, and Calchis leaves them blank.
| Hazard | Prob. | Basis, from the county record |
|---|---|---|
| Flood, External | 3 | 8 NCEI events over 28 years (0.29/yr). 4 federal disaster declarations naming the county. |
| Snow Fall / Blizzard / Ice Storm | 3 | 54 NCEI events over 28 years (1.93/yr). No federal disaster declaration of this kind has named the county. |
| Hurricane / Tropical Storm | 2 | No events of this kind on the county's NCEI record over 28 years. 1 federal disaster declaration naming the county. |
| Severe Thunderstorm | 2 | 13 NCEI events over 28 years (0.46/yr). 1 federal disaster declaration naming the county. |
| Drought | 2 | No events of this kind on the county's NCEI record over 28 years. 1 federal disaster declaration naming the county. |
| Wild Fire | 2 | No events of this kind on the county's NCEI record over 28 years. 1 federal disaster declaration naming the county. |
| High Wind (non-convective) | 2 | 9 NCEI events over 28 years (0.32/yr). No federal disaster declaration of this kind has named the county. |
| Landslide | 2 | 3 NCEI events over 28 years (0.11/yr). No federal disaster declaration of this kind has named the county. |
| Epidemic | 2 | 2 federal disaster declarations naming the county. |
| Tornado | 1 | No events of this kind on the county's NCEI record over 28 years. No federal disaster declaration of this kind has named the county. |
| Temperature Extremes | 1 | No events of this kind on the county's NCEI record over 28 years. No federal disaster declaration of this kind has named the county. |
| Earthquake | 1 | No federal disaster declaration of this kind has named the county. |
| Tidal Wave / Tsunami | 1 | No events of this kind on the county's NCEI record over 28 years. No federal disaster declaration of this kind has named the county. |
| Volcano | 1 | No events of this kind on the county's NCEI record over 28 years. No federal disaster declaration of this kind has named the county. |
| Dam Inundation | 1 | No federal disaster declaration of this kind has named the county. |
A dash means the record does not speak to that hazard; it is not a zero. Whether a finished document satisfies the CMS Emergency Preparedness Rule is the facility’s finding and its surveyor’s. Complete the HVA for a facility in Morgan County — the technological, human and hazardous-materials rows, the six facility columns, the approval and the printed document — or read the sample analysis on that page first.
How this page was made
- Every figure is counted from public federal records held by Calchis: NOAA NCEI Storm Events, FEMA OpenFEMA Disaster Declarations, and FEMA NFIP claims. Nothing is modeled or estimated.
- NOAA files some events against a county and others against an NWS forecast zone, and publishes a code for both. Records are counted as Morgan County by that code — county records by the county's own FIPS code, zone records through the National Weather Service's published list of which counties each zone covers. No name matching is involved. Of 88 records, 22 were filed against this county and 66 against a forecast zone covering it. A zone storm is counted in every county its zone covers, and its damage figure is the whole storm's, not this county's share — NOAA does not publish that split. So these figures describe this county; they must not be added up across counties. Left out: 32% of Utah's NOAA records, which are marine zones or zones NWS does not map to a county.
- Counts last rebuilt from the source records on Sep 15, 2026.
- This county's NOAA record is short (under 100 records, under 10 with damage, or under 10 years), so this page is not offered to search engines. It is still accurate.
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Recorded history from federal public records. Not a hazard score, a risk score, or a forecast, and not a substitute for professional actuarial or emergency-management assessment. Decision-support intelligence — not a primary alerting or dispatch system. Verify against official sources.