County Hazards

Storm events on record through

Dolores County, Colorado Storm events, disaster declarations and flood insurance claims on record

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 33 storm events on record for Dolores County, Colorado, from 1950 through 30 Jun 2026.

The newest event on record is a thunderstorm wind event on 11 Sep 2025.

FEMA has 9 disaster declarations on record for the county from 1964 through 1 Oct 2026. The newest is DR-4944 of 1 Sep 2026.

OpenFEMA has no NFIP claim on record for the county from 1978 through 8 Sep 2026.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

Zone (NWS Forecast Zone): A zone is a geographic area defined by the NWS for issuing forecasts, watches, and warnings. While zones often align with counties, they can also represent smaller or subdivided areas within a county to account for differences in weather conditions, such as elevation or proximity to water. Larger-scale events—such as heat, cold, drought, and winter storms—are typically recorded by zone.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

This is raw, unedited data from FEMA's National Emergency Management Information System (NEMIS) and as such is subject to a small percentage of human error.

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

It is derived from the National Flood Insurance Program system of record, staged in the program's reporting platform and redacted to protect policy holder personally identifiable information.

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

Dates of the data: NCEI storm events through . OpenFEMA disaster declarations through . NFIP claims through .

Since the last update: no change is on record for Dolores County. The site compares the agency data at each update. Updates of the data

The five hazards

Storm events on record for Dolores County by hazard and period (NCEI, through 30 Jun 2026)
Hazard1950 to 20262000 to 20092010 to 20192020 to 2026Newest event
Hail5221
Tornado0000None on record
Flood8134
Wind7303
Winter0000None on record
Other event types13Heat, cold, drought, wildfire, lightning, fog, tropical and other types
All storm events3312109

A hazard name opens the page of that hazard for the county. A hazard has a page from 10 events. The year 2026 has the events through 30 Jun 2026 only.

A county count has the events that NCEI gives to the county. It also has the events of a forecast zone that has the name of the county. A zone with another name counts for the state only.

Rates of Dolores County beside the total of the counties of Colorado and of the United States
MeasureDoloresAll counties of ColoradoAll counties of the United States
Storm events for each 100 square miles, 1950 to 20263.127.049.3
Storm events for each 10,000 residents, 1950 to 2026no figure48.252.5
NFIP claims for each 1,000 policies in force, 2016 to 2025no figure46.9185.3

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. The site gives a rate for each 10,000 residents only from 10,000 residents. Residents and area: Census Bureau, 2021.

Newest storm events on record

Thunderstorm Wind70 mph (61 knots, estimated gust)

14 miles SW of DUNTON

Hail1.50 in, ping-pong ball size

10 miles WSW of CAHONE

Flood

5 miles E of CAHONE. Damage estimate: $3 thousand

Flood

20 miles WSW of RICO. Damage estimate: $500

Flood

5 miles NE of DOVE CREEK ARPT. Damage estimate: $25 thousand

Funnel Cloud

20 miles ENE of CAHONE

Flash Flood

3 miles NE of DUNTON. Damage estimate: $500

Thunderstorm Wind60 mph (52 knots, estimated gust)

5 miles WNW of CAHONE

Thunderstorm Wind59 mph (51 knots, measured gust)

7 miles WNW of DOVE CREEK

Lightning

9 miles NE of RICO

Flash Flood

5 miles NNW of DOVE CREEK

Funnel Cloud

1 mile ESE of CAHONE

Flash Flood

7 miles NW of DOVE CREEK

Hail1.50 in, ping-pong ball size

3 miles NW of DOVE CREEK. Damage estimate: $30 thousand

Hail1.50 in, ping-pong ball size

4 miles N of DOVE CREEK. Damage estimate: $25 thousand

Heavy Rain

15 miles E of CAHONE

Heavy Rain

1 mile W of DOVE CREEK

Heavy Rain

At DOVE CREEK

Flash Flood

16 miles NE of DUNTON

Heavy Rain

At RICO

Heavy Rain

2 miles NW of DOVE CREEK

Thunderstorm Wind69 mph (60 knots, measured gust)

At DOVE CREEK

Heavy Rain

At DOVE CREEK

Dust Devil

2 miles WNW of DOVE CREEK. Damage estimate: $2 thousand

Hail1.00 in, quarter size

8 miles S of DOVE CREEK. Damage estimate: $35 thousand

The 25 events above are the newest in the NCEI record. A place is the text of the NCEI record: a distance and a direction from a reference place. Wind speed is in miles per hour, with the knots that NCEI gives. The site does not show a place text that names a private property or reads as a person. Download these events (CSV)

Storm events on record for Dolores County by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s00000000000
1960s00000000000
1970s00000000000
1980s00010000001
1990s00000001001
2000s303120120012
2010s111401020010
2020s2023020 (part of the year)9

A darker cell has a larger count. The number is in each cell.

NCEI recorded tornado events from 1950, and hail and thunderstorm wind events from 1955. It recorded all event types from 1996. A count before 1996 has fewer event types.

FEMA disaster declarations

FEMA has 9 disaster declarations on record for Dolores County from 1964 through 1 Oct 2026. The newest is DR-4944: WILDFIRES, FLOODING, AND MUDSLIDES.

Disaster declarations that name Dolores County (OpenFEMA, through 1 Oct 2026)
DeclaredNumberTypeIncident typeTitle in the FEMA recordAssistance
DR-4944Major disasterFireWILDFIRES, FLOODING, AND MUDSLIDESPublic
DR-4498Major disasterBiologicalCOVID-19 PANDEMICIndividual, Public
EM-3436EmergencyBiologicalCOVID-19Public
EM-3224EmergencyCoastal StormHURRICANE KATRINA EVACUATIONPublic
DR-1421Major disasterFireWILDFIRESIndividual
DR-719Major disasterFloodSEVERE STORMS, MUDSLIDES, LANDSLIDES & FLOODINGPublic
EM-3025EmergencyDroughtDROUGHTPublic
DR-396Major disasterFloodFLOODING & LANDSLIDESPublic
DR-293Major disasterFloodHEAVY RAINS & FLOODINGIndividual, Public

DR is a major disaster declaration. EM is an emergency declaration. FM is a fire management assistance declaration. A declaration for the whole state is on the Colorado page. What a disaster declaration is

The dataset includes declared recovery programs and geographic areas (county not available before 1964; Fire Management records are considered partial due to historical nature of the dataset).

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

Flood insurance claims (NFIP)

OpenFEMA has no NFIP claim on record with the code of Dolores County, from 1978 through 8 Sep 2026.

FEMA counts 4 residential policies in force on 3 Aug 2026. The site gives a rate for each 1,000 policies only from 100 policies, because one claim changes a smaller rate too much.

This dataset is not intended to be an official federal report, and should not be considered an official federal report.

Note, the County Code field may not reflect the individual county the property is located as projects can be associated with more than one county

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

FEMA cannot verify the quality and/or timeliness of any data or any analysis derived therefrom after the data has been retrieved from FEMA.gov.

The words of the agency. Source: FEMA, OpenFEMA Terms and Conditions, copied on . The page gives: last updated 2025-01-22.

National Risk Index

Risk Index rating
Very Low
Risk Index score
11.3 of 100
Expected Annual Loss rating
Very Low
Expected Annual Loss
$4.4 million
Social Vulnerability rating
Relatively Moderate
Community Resilience rating
Very Low
National Risk Index of Dolores County by hazard type (FEMA, December 2025 release)
Hazard typeRisk Index ratingExpected Annual Loss
AvalancheRelatively High$1,819,749
Cold waveVery Low$20,611
DroughtRelatively Low$88,648
EarthquakeVery Low$83,747
HailVery Low$2,343
Heat waveVery Low$6,411
Ice stormVery Low$1,366
Inland floodingVery Low$1,020,368
LandslideRelatively High$489,362
LightningRelatively Moderate$539,881
Strong windVery Low$6,053
TornadoVery Low$5,251
WildfireRelatively Low$347,971
Winter weatherVery Low$9,127

The National Risk Index dataset leverages available source data for natural hazard and community risk factors to develop a baseline relative risk measurement for each United States county and Census tract.

The rating is a qualitative categorization that describes the community in comparison to all other communities at the same level, ranging from “Very Low” to “Very High.”

The National Risk Index data are meant for planning purposes only.

The words of the agency. Source: FEMA, National Risk Index Data: Frequently Asked Questions (December 2025, v1.20), copied on .

The labels and the ratings are those of FEMA. Expected Annual Loss is a figure for a whole county. It is not a figure for a property. How to read the National Risk Index

Tropical storm and hurricane tracks

The HURDAT2 record of the National Hurricane Center goes through the 2025 season. It has no track at tropical storm strength within 100 miles of the centre point of Dolores County.

ZIP Codes, cities and towns of Dolores County

A city or town has no page of its own. This page is the record for the whole county, which has these places:

  • Dove Creek
  • Rico

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "Dolores County, Colorado: storm events, disaster declarations and flood insurance claims on record". https://countyhazards.com/county/co/dolores/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026; FEMA OpenFEMA disaster declarations through 1 Oct 2026; FEMA OpenFEMA NFIP claims through 8 Sep 2026. Page made on .

Where the data comes from

  • Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026.
  • Disaster declarations: OpenFEMA Disaster Declarations Summaries, read on 1 Oct 2026.
  • NFIP claims: OpenFEMA NFIP Claims, as of 8 Sep 2026. Multiple-loss properties: 2 Aug 2026. Policies in force: 3 Aug 2026.
  • National Risk Index: FEMA, December 2025 release. Storm tracks: NHC HURDAT2 through the 2025 season.
  • Residents, area, places and adjacent counties: US Census Bureau, 2021 vintage.

How the counts are made · Corrections · Hazards in all states: hail, tornado, flood, wind, winter

Questions

How many tornado events are on record for Dolores County?
NCEI has no tornado event on record for Dolores County from 1950 through 30 Jun 2026.
How large is the hail on record for Dolores County?
NCEI has 5 hail events on record from 1955 through 30 Jun 2026. No event has a hail size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.
Which month has the most storm events on record for Dolores County?
September has 10 of the 33 storm events on record from 1950 through 30 Jun 2026.
How many NFIP claims are there for each 1,000 policies in force in Dolores County?
FEMA counts 4 residential policies in force on 3 Aug 2026. The site gives a rate for each 1,000 policies only from 100 policies, because one claim changes a smaller rate too much.