Sandoval County
Population 159,565 (2025) 3,710 sq mi
Large wildfires have burned 237,542 acres of Sandoval County since 1984, 14th most of 33 counties in New Mexico; the largest was the Las Conchas Fire in 2011.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195013
- Wildfire burn scars since 198422
At a glance
The record for Sandoval County in eight numbers. Each links to its section below.
Tornadoes
About one every 5.8 years since 1950, none rated F3/EF3 or stronger.
Strongest
September 13, 1988
F1, 0.2 mile path
10 yards wide.
Most recent
Tuesday, August 19, 2025
EFU, 0.7 mile path
Within the past year.
Every recorded tornado
| Aug 19, 2025 | EFU | 0.7 | 0 | 0 |
| May 11, 2024 | EFU | 0.2 | 0 | 0 |
| Jul 23, 2021 | EF0 | 0.0 | 0 | 0 |
| May 17, 2021 | EF0 | 1.7 | 0 | 0 |
| May 21, 2018 | EF0 | 3.8 | 0 | 0 |
| Jul 6, 2017 | EF0 | 0.0 | 0 | 0 |
| Jun 9, 2007 | EF0 | 3.8 | 0 | 0 |
| May 25, 1999 | F0 | 0.1 | 0 | 0 |
| May 20, 1991 | F0 | 0.2 | 0 | 0 |
| Sep 13, 1988 | F1 | 0.2 | 0 | 0 |
| May 23, 1959 | F0 | 1.0 | 0 | 0 |
| Oct 20, 1957 | F0 | 0.1 | 0 | 0 |
| Oct 19, 1957 | F0 | 0.1 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Sandoval County: 0.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
No tropical storm or hurricane has tracked within 100 miles since records began in 1851.
Wildfire and smoke
237,542 acres burned in 22 large fires since 1984, equal to 10% of the land.
Largest
June 26, 2011
Las Conchas Fire, 150,816 acres
116,489 acres inside Sandoval County.
Most recent
April 22, 2022
Cerro Pelado Fire
45,605 acres in total.
Every large fire
| Cerro Pelado | 2022 | 45,616 | 45,605 |
| Naranjo | 2019 | 1,018 | 1,019 |
| Venado | 2018 | 4,007 | 4,006 |
| Deer Creek | 2017 | 1,031 | 1,032 |
| Encino | 2017 | 1,501 | 1,501 |
| Cajete | 2017 | 1,433 | 1,431 |
| Pino | 2014 | 4,415 | 4,413 |
| Thompson Ridge | 2013 | 21,077 | 21,071 |
| Guacamalla | 2011 | 1,833 | 1,833 |
| Las Conchas | 2011 | 116,489 | 150,816 |
| Virgin Canyon | 2010 | 1,697 | 1,699 |
| Rio | 2010 | 1,343 | 1,344 |
| San Miguel | 2009 | 1,692 | 1,692 |
| Bear Paw | 2006 | 1,876 | 3,277 |
| Lakes | 2002 | 4,305 | 4,303 |
| Cerro Grande | 2000 | 8,032 | 44,265 |
| Stable | 1999 | 1,588 | 1,590 |
| Burnt Mesa Oso And U38 | 1999 | 57 | 1,363 |
| Oso | 1998 | 502 | 5,293 |
| Unit 29 | 1998 | 108 | 1,205 |
| Lummis | 1997 | 2,137 | 2,137 |
| Dome | 1996 | 15,776 | 15,764 |
- Large fires mapped by the Monitoring Trends in Burn Severity program since 1984: 1,000 acres or more in the West, 500 or more in the East. Prescribed burns are excluded. Acres here are the part of each perimeter inside this place.
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service), 1984 to 2026.
Smoke overhead
Smokiest year
2021: 29 days
Heavy smoke on 10 days in 2020, the most of any year.
Last 10 years
7.6 days a year
Medium or heavy smoke, 2016 to 2025.
2025
7 days
Medium or heavy smoke. 11 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
51 federal flood insurance claims since 1979, with $359,000 paid.
Most claims in one year
1980: 5 claims
$12,000 paid.
2nd most
1990: 5 claims
$17,000 paid.
3rd most
2013: 5 claims
$132,000 paid.
Claims by ZIP code
| 87048 | 18 | $224,000 |
| 87004 | 15 | $27,000 |
| 87025 | 5 | $27,000 |
Flood events since 1996
- Flash Flood94
- Flood4
- Heavy Rain3
1 death recorded in flood events since 1996.
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
August 16, 2006
Jemez River above Jemez Pueblo, 11.94 ft
4.94 feet above the 7.0 ft flood stage; moderate flooding by today’s categories.
Most recent moderate or major crest
August 16, 2006
Jemez River above Jemez Pueblo, 11.94 ft
Moderate flooding.
River gauges
| Jemez River above Jemez Pueblo | 7.0 | 11.94 ft | 0 |
| Jemez River below Jemez Dam | 10.0 | 12.09 ft | 0 |
| Rio Grande above San Felipe Pueblo | 8.5 | 10.53 ft | 0 |
| Rio Grande below Cochiti Dam | 6.6 | 7.05 ft | 0 |
| Rio Puerco above Guadalupe | 14.0 | 14.21 ft | 0 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 301 of 1,581 months since 1895 (19%); the longest spell lasted 50 months.
301
Months in severe drought or worse since 1895
152
Months in extreme drought
19%
Share of all months, severe or worse
707
Drought reports to the Weather Service since 1996
Lowest reading
August 2026
−8.53, extreme drought
Longest severe spell
50 months
September 1898 to October 1902.
Latest month
September 2026
−5.19, extreme drought
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes, volcanoes and landslides
8 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.0 in 1976.
11
Magnitude 2.5+ inside the county since 1973
48
Magnitude 3+ within 50 miles since 1973
8
Magnitude 4+ within 50 miles since 1900
1
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
January 4, 1976
25 km NW of Crownpoint, New Mexico; 41.4 miles away, 15.5 miles deep.
Most recent, magnitude 3 or more
August 22, 2026
Magnitude 4.0
8 km SSE of San Mateo, New Mexico; 16.4 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Aug 22, 2026 | 4.0 | 16.4 |
| Jul 12, 2021 | 4.2 | 7.6 |
| Mar 4, 1977 | 4.6 | 37.4 |
| Jan 4, 1976 | 5.0 | 41.4 |
| Dec 23, 1973 | 4.4 | 24.5 |
| Mar 17, 1973 | 4.5 | 7.4 |
| Jan 4, 1971 | 4.7 | 7.2 |
| Nov 28, 1970 | 4.5 | 7.0 |
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Volcanoes within 100 miles
| Valles Caldera | Inside | Moderate |
| Zuni-Bandera Volcanic Field | 52.4 | Very low |
- U.S. volcanoes within 100 miles, from the USGS Volcano Hazards Program. The threat category is the USGS 2018 National Volcanic Threat Assessment, which ranks volcanoes by how hazardous their past eruptions were and how many people and how much infrastructure lie near them. It is not a forecast of eruption.
USGS Volcano Hazards Program, retrieved October 30, 2026.
Mapped landslides
125
Landslides mapped, probable or better
3
With a recorded date
2
Source inventories
Mapped by USGS Conterminous (122), NASA (3).
- Landslides mapped in the USGS compilation of landslide inventories across the United States (version 3.0, 2025), rated probable or better. The compilation joins inventories made by federal and state agencies for different purposes and areas, so the number mapped in a county reflects how closely it has been surveyed as much as how often its slopes fail. An area with few records may simply not have been mapped. Deaths are as recorded in the inventories; a slide listed in two inventories is counted once.
USGS Landslide Inventories across the United States, version 3.0, retrieved October 27, 2026.
Severe weather and other events
1,628 events in the National Weather Service record, 1,616 of them since 1996.
42
Hail reports, 1 inch or larger
1
Hail, 2 inches or larger
23
Damaging gusts, 58 mph+
386
Winter weather events since 1996
2
Heat events since 1996
13
Cold events since 1996
Largest hail
June 17, 1969
2.75 inches
Strongest measured or estimated gust
December 1, 2007
86 mph
More event types since 1996
| Lightning | 4 | 1 |
| Dust storms and dust devils | 9 | 0 |
| Dense fog and smoke | 1 | 0 |
| Debris flows | 1 | 0 |
Costliest events since 1996
- Jul 1, 2011Wildfire, Jemez Mountains$17.0 million
National Weather Service narrative
The Las Conchas wildfire damaged 80 homes, of which, 15 were primary residences. The other 65 homes were seasonal. Numerous outbuildings were also damaged or destroyed and 10 vehicles were completely destroyed. The fire prompted evacuations of Los Alamos National Labs, Bandelier National Monument, the city of Los Alamos, as well as numerous other campgrounds and homes within the burn area itself. The fire burned portions of the Santa Clara, Cochiti, San Ildefonso and Santa Domingo Indian Reservations as well as portions of Bandelier National Monument and the Valles Caldera National Preserve. This fire burned on both sides of Highway 4, and up to Highway 501, causing both highways…
- Apr 22, 2022Wildfire, Jemez Mountains$10.0 million
National Weather Service narrative
The Cerro Pelado Fire began during the afternoon hours of April 22nd approximately seven miles east of Jemez Springs. With very high winds in the area, this fire rapidly spread, and by the morning of April 23rd, it had grown to 4,688 acres. Evacuation orders were quickly given for Sierra de Los Pinos and other communities near the Cerro Pelado Fire. This fire even prompted the closure of New Mexico State Road 4 that leads to Los Alamos. Within a matter of days, this wildfire began to move into the burn scar of the 2011 Las Conchas Fire, the 2013 Thompson Ridge Fire, and the 2017 Cajete Fire. As a persistent windy pattern continued through the remainder of the month of April, this…
- Jun 21, 2025Wildfire, Middle Rio Grande Valley/Albuquerque Metro Area$4.0 million
National Weather Service narrative
The Cotton fire was discovered in the afternoon of 6/21 while the Cotton II was discovered on the morning of 6/22 and determined to be human caused. Both quickly became combined into the Desert Willow Complex Fire on 6/22 burning in the bosque area on both sides of the Rio Grande north and south of Main Street Bridge in Los Lunas. Unfortunately, 11 structures were destroyed with 9 of them homes, and 4 other structures were damaged. Media reported 12 firefighters were treated for smoke and heat injuries while two firefighters were hospitalized. Evacuations were ordered for residences in the area, ending by the 23rd. The Cotton fire burned 95 acres while the Cotton II fire burned…
- Aug 21, 2011Flash Flood$3.8 million
National Weather Service narrative
Major flash flooding ensued after an estimated 3 to 4 inches of rain fell across the southern portion of the Las Conchas burn scar. Flooding in Frijoles Creek caused damage in and around Bandelier National Monument. Two barrier walls around the Visitors Center were overtopped and the septic system lift station was inundated with water. Major flooding was also reported in Peralta Canyon around Kasha Katuwe (Tent Rocks) National Monument. Damage was reported to the access road as well as other local roads. ||Along and downstream of Cochiti Canyon sustained the most damage from flood waters. Flows were reported to be 8 to 10 feet high when they reached Dixon's Apple Orchard. The…
- Aug 22, 2011Flash Flood$3.0 million
National Weather Service narrative
During the damage survey of the previous days flooding, abundant rain above Cochiti Canyon resulted in another, more devastating flood, to Dixon's Apple Orchard which was witness first hand by the NWS Albuquerque Warning Coordination Meteorologist. The force of the flow was estimated to be 3 times as that of the previous days flood. At least 10 feet high, the width of the flood waters was approximately 100 yards wide. 20 to 40 percent more of the apple orchard was destroyed. Also, the main storage building that sustained damage in the previous days flood was wiped completely off its foundation. The semi truck that moved 200 yards before, was washed downstream and ended up in the…
- Apr 11, 2022Wildfire, Middle Rio Grande Valley/Albuquerque Metro Area$2.0 million
National Weather Service narrative
With a dangerous fire weather pattern in place across all of northern and central New Mexico due to exceptionally dry conditions and very strong winds, the stage was set for fires to spread quickly. On April 11, 2022, a human-caused wildfire was started northeast of Belen. The Big Hole Fire spread quickly to 890 acres by April 15th with 60 percent containment, and the wildfire was finally 100 percent contained on April 25th. One home was destroyed while eighteen outbuildings were also destroyed, but over one hundred other residences were threatened due to its close proximity to Belen. One firefighter was injured while responding. Damages are estimated.
- Oct 2, 2010Hail$1.8 million
National Weather Service narrative
Kewa Pueblo, formerly known as Santa Domingo Pueblo, received golf ball sized hail which accumulated six to eight inches deep. This caused several roofs on the Pueblo to cave in and weaken some walls. The combination of heavy rain and accumulated hail resulted in some roads being washed out.
- Jul 29, 1999Flash Flood$1.0 million
National Weather Service narrative
Heavy rain of 2 inches in about 2 hours caused road and soil erosion in northern Rio Rancho. No injuries were reported, but residents in some of the newer or remote subdivisions on the far north edge of the city were stranded after numerous dirt roads and low water arroyo crossings were washed out. Some roads became gullies 4 feet deep and 14 feet wide. The area around the city land fill suffered heavily with two miles of road isolated by at least 5 deep cuts. Damage costs were restricted to time and labor associated with road clearing and grading, small culvert replacement and to the lose of several heavy tractors near the land fill which were buried in 4 to 5 feet of mud and sand.
- Feb 22, 2023High Wind, Sandia/Manzano Mountains Including Edgewood$1.0 million
National Weather Service narrative
An amateur radio spotter reported down transmission and communication towers at the Sandia Crest.
- Apr 17, 2025Wildfire, Middle Rio Grande Valley/Albuquerque Metro Area$1.0 million
National Weather Service narrative
The Valencia County emergency management confirmed a wildfire burning within the bosque along the west side of the Rio Grande on Bureau of Indian Affairs land during the afternoon of April 17th. Strong and very dry southwesterly winds creating critical fire weather conditions allowed the fire to jump the Rio Grande River and into Bosque Farms just south of the Valencia and Bernalillo County line. Evacuations were ordered in Bosque Farms between Truchas Trail and Cottonwood Drive west of West Bosque Loop. The fire caused major damage to three homes with two of those being destroyed. There are no reports of injuries or fatalities. Damage is an estimate based on number of homes destroyed.
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Albuquerque International Airport, 19.3 miles from the county’s population centre, with records from 1931.
- All-time high
- 107°FJun 26, 1994
- All-time low
- −17°FJan 7, 1971
- Warmest night
- 79°FJul 20, 2023
- Coldest day
- 6°FJan 6, 1971
- Wettest day
- 1.92 in2 times, most recently Apr 3, 2004
- Snowiest day
- 11.3 inDec 29, 2006
- Hottest year
- 2025mean 60.8°F
- Coldest year
- 1975mean 54.4°F
- Wettest year
- 194115.88 in
- Driest year
- 19564.06 in
- Snowiest season
- 37.4 in1972-73
Median first snow
November 30
Earliest: October 5, 2004
Median last snow
March 18
Latest: May 4, 1935
0 of 93 winters had no measurable snow.
Station Albuquerque International Airport (USW00023050), 5,310 ft elevation, 19.3 miles from the population centre. Daily records from 1931 to October 26, 2026; 100.0% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
22 since 1953. The most recent: Severe Storms and Flooding, October 26, 2026.
| Oct 26, 2026 | Flood | EM-3660-NM |
| May 4, 2022 | Fire | DR-4652-NM |
| Apr 5, 2020 | Biological | DR-4529-NM |
| Mar 13, 2020 | Biological | EM-3460-NM |
| Jun 15, 2017 | Fire | FM-5184-NM |
| Oct 6, 2014 | Severe Storm | DR-4197-NM |
| Oct 29, 2013 | Flood | DR-4152-NM |
| Sep 30, 2013 | Severe Storm | DR-4148-NM |
| Aug 24, 2012 | Flood | DR-4079-NM |
| Jun 20, 2012 | Fire | FM-2982-NM |
| Nov 23, 2011 | Flood | DR-4047-NM |
| Jun 26, 2011 | Fire | FM-2933-NM |
| Jun 2, 2010 | Fire | FM-2843-NM |
| May 24, 2010 | Fire | FM-2842-NM |
| Aug 30, 2006 | Severe Storm | DR-1659-NM |
| Sep 7, 2005 | Hurricane | EM-3229-NM |
| Aug 26, 2002 | Fire | FM-2459-NM |
| May 13, 2000 | Fire | DR-1329-NM |
| May 10, 2000 | Fire | EM-3154-NM |
| Sep 22, 1999 | Severe Storm | DR-1301-NM |
| Mar 2, 1977 | Drought | EM-3034-NM |
| May 11, 1973 | Flood | DR-380-NM |
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Sandoval County stands among 33 counties in New Mexico and 3,143 in the United States.
| Tornadoes since 1950 | 13 | 15 / 33 |
| Tornadoes rated F3/EF3 or stronger | 0 | — |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 237,542 | 14 / 33 |
| Flood insurance claims | 51 | 12 / 33 |
| Flood insurance paid | $359,000 | 15 / 33 |
| Disaster declarations | 22 | 3 / 33 |
| Flood events since 1996 | 101 | 6 / 33 |
| Hail and wind events since 1996 | 354 | 15 / 33 |
| Winter storm events since 1996 | 386 | 1 / 33 |
| Reported damage since 1996 | $58.1 million | 9 / 33 |
| River crests at major flood stage | 0 | — |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 301 | 3 / 33 |
| Medium or heavy smoke days a year, last 10 years | 7.6 | 25 / 33 |
| Earthquakes M4+ within 50 mi since 1900 | 8 | 16 / 33 |
| Earthquakes M2.5+ in the county since 1973 | 11 | 8 / 33 |
Neighbouring counties
| Bernalillo County | 16 | 0 |
| Cibola County | 2 | 0 |
| Los Alamos County | 0 | 0 |
| McKinley County | 5 | 0 |
| Rio Arriba County | 2 | 0 |
| San Juan County | 11 | 0 |
| Santa Fe County | 27 | 0 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USW00023050.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Volcanoes USGS Volcano Hazards Program, U.S. volcanoes and 2018 threat assessment.
- Landslides USGS Landslide Inventories across the United States, version 3.0 (2025).
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.