Beaver County

Every recorded tornado

1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Beaver County: 0.
2. 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.

Every large fire

1. 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

1. 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.

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.

1. 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.

Every earthquake of magnitude 4 or more within 50 miles

1. 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).
2. 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

1. 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

Mapped by UT GRC (234), NASA (2).

1. 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.

More event types since 1996

Costliest events since 1996

1. Jun 19, 2025Wildfire, Southern Mountains$35.0 million
   National Weather Service narrative

   The Forsyth Fire started on Thursday, June 19th, 2025. Initial reports from fire officials state the fire is suspected to have originated as a holdover from lightning in the Pine Valley Mountains. A long stretch of hot, dry, and windy conditions prevailed ahead of the fire's discovery on the 19th. A nearby RAWS station in Pine Valley (TT900) observed Red Flag conditions (wind gusts >25 mph and RH <15%) for about 16 hours from the afternoon of the 19th to the early morning hours on the 20th. A mandatory evacuation order for the Pine Valley community was issued at 9:21 PM on the 19th. Red Flag conditions redeveloped late morning on the 20th, with strong southwest winds eventually…

2. Jul 19, 2026Flash Flood$25.0 million
   National Weather Service narrative

   A significant debris flow and flash flood wave was reported by multiple sources, including cameras deployed by emergency management, broadcast media, public, department of transportation, and various other law enforcement agencies. There was widespread flooding through the Grove area of Beaver. Media reports showed multiple homes were impacted by flood waters, including carried rocks and logs, causing significant damage to outbuildings, some of which were destroyed or swept downstream. For a period of time, helicopter rescues from rooftops were required. A diversion dam structure in the canyon was completely removed by the flood waters, and an early warning flood camera mounted…

3. Oct 8, 2011Debris Flow, Southern Mountains$12.0 million
   National Weather Service narrative

   A landslide occurred 8 miles east of Cedar City, along Utah State Route 14. The landslide occurred sometime before 5 a.m. on the morning of October 8th, when the slide was discovered and the road was closed by the Utah Department of Transportation. The landslide was 1,700 feet in length, and destroyed an 800 foot section of State Route 14. The dirt on the road was as much as 100 feet deep in some places, and it was estimated that the slide consisted of 1.5 million cubic yards of dirt, rock, and debris. This led to the closing of a 12-mile stretch of State Route 14, which is a widely used road in southern Utah, particularly for tourists trying to get to Cedar Breaks National…

4. Jun 17, 2017Wildfire, Southern Mountains$2.0 million
   National Weather Service narrative

   The Brianhead Fire started on June 17, when a man used a weed torch at his Brian Head area cabin, and the fire became out of control. The fire burned 71,675 acres, with most of the growth in the first two weeks of the fire. The Brianhead Fire destroyed 13 homes and 13 minor structures. A priority sage grouse habitat was also impacted east of the fire perimeter in the Panguitch watershed area. Costs associated with the fire were approximately $36.6 million, with rehabilitation efforts projected to cost double or triple that amount. At the height of the fire, approximately 1,831 personnel were fighting to contain the wildfire, and 1,562 people were evacuated from 11 communities in…

5. Jul 1, 2017Wildfire, Southern Mountains$2.0 million
   National Weather Service narrative

   The Brianhead Fire started on June 17, when a man used a weed torch at his Brian Head area cabin, and the fire became out of control. The fire burned 71,672 acres, with most of the growth in the first two weeks of the fire. The Brianhead Fire destroyed 13 homes and 13 minor structures. A priority sage grouse habitat was also impacted east of the fire perimeter in the Panguitch watershed area. Costs associated with the fire were approximately $36.6 million, with rehabilitation efforts projected to cost double or triple that amount. At the height of the fire, approximately 1,831 personnel were fighting to contain the wildfire, and 1,562 people were evacuated from 11 communities in…

6. Jun 27, 2012Wildfire, Southwest Utah$1.5 million
   National Weather Service narrative

   The New Harmony Fire started on June 27th near New Harmony, Utah, due to a water pump malfunction on private land. The fire burned 1,957 acres before it was 100% contained on June 30th. 7 residences were destroyed, 22 non-residential buildings were destroyed, and numerous vehicles were heavily damaged. At least 60 power poles were damaged in the fire, and there was one injury, a firefighter who received first and second degree burns. In addition to physical damages, fire suppression costs totaled $421,000.

7. Feb 13, 2024Winter Weather, Southwest Utah$1.0 million
   National Weather Service narrative

   Snow squall. Conditions in the snow squall included flash freeze conditions on I-15 in southern Iron County, visibilities of 1/2 mile or less between approximately 11:40 a.m. and 2 p.m., and snowfall rates of 3 inches per hour.||Multiple crashes, one involving at least 11 vehicles, were reported, with the northbound lanes of I-15 closed for several hours. There were several other crashes throughout the Cedar City area.

8. Feb 13, 2023Winter Weather, Southwest Utah$500,000
   National Weather Service narrative

   Snow squall. A snow squall that pushed across Interstate 15 in southwest Utah resulted in an 11-vehicle accident Tuesday. Both northbound lanes of Interstate 15 near milepost 52 were closed. Numerous road closures from snow were reported, including state Route 9 from Zion National Park eastward through the intersection with U.S. Highway 89. The closure was from 4:20 PM Tuesday to 11:01 AM Wednesday. State Route 24 from milepost 15 to milepost 52 was closed Wednesday morning.

9. Feb 18, 2026Winter Weather, Southwest Utah$300,000
   National Weather Service narrative

   Snow Squall. Numerous mesonet sensors across southwest Utah reported snow squall conditions, including heavy snow, wind gusts between 30 to 60 mph, visibility between 0.10 to 0.25 miles, and very low road grips indicative of a flash freeze. Multiple crashes were reported near mile post 54 and resulted in 2 minor injuries. 4 semi trucks were involved in the accident, and one jackknifed.

10. Apr 3, 2023Heavy Snow, Southwest Utah$175,000
    National Weather Service narrative

    COOP observer reports included snowfall accumulation of 10.8 inches in Cedar City.||On the 3rd, at around 3:30 p.m., the Utah Department of Transportation reported the northbound lanes of Intereste 15 were closed at milepost 112, a few miles north of Beaver, due to multiple accidents from inclement weather. One lane reopened at 4:45 p.m., with a full reopen by 6 p.m.

1. 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.

All-time high

107°F2 times, most recently Jul 20, 1998

All-time low

−32°FDec 22, 1990

Warmest night

71°FJul 1, 2001

Coldest day

−2°FDec 23, 1990

Wettest day

2.50 inOct 7, 2006

Snowiest day

21.0 inJan 3, 2004

Hottest year

2001mean 49.9°F

Coldest year

2011mean 45.2°F

Wettest year

201118.78 in

Driest year

20205.90 in

Snowiest season

81.1 in2015-16

Station Fremont Indian Sp (USC00423012), 5,920 ft elevation, 30.2 miles from the population centre. Daily records from 1988 to October 22, 2026; 94.2% 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.

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.

Neighbouring counties

• 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 USC00423012.
• 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.