Lake County
Population 8,187 (2025) 8,139 sq mi
Large wildfires have burned 909,026 acres of Lake County since 1984, 5th most of 36 counties in Oregon; the largest was the Bootleg Fire in 2021.
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 19502
- Wildfire burn scars since 198473
At a glance
The record for Lake County in eight numbers. Each links to its section below.
Tornadoes
About one every 38 years since 1950, none rated F3/EF3 or stronger.
Strongest
August 21, 2005
F0, 1.0 mile path
10 yards wide.
Most recent
Sunday, August 21, 2005
F0, 1.0 mile path
21 years ago.
Every recorded tornado
| Aug 21, 2005 | F0 | 1.0 | 0 | 0 |
| Sep 21, 1973 | F0 | 0.1 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Lake 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
909,026 acres burned in 73 large fires since 1984, equal to 17% of the land.
Largest
July 6, 2021
Bootleg Fire, 413,425 acres
121,517 acres inside Lake County.
Most recent
September 7, 2024
Bowman Well Fire
2,586 acres in total.
Every large fire
| Bowman Well | 2024 | 2,599 | 2,586 |
| Buck Creek | 2024 | 6,280 | 6,211 |
| Flat Top | 2024 | 36,044 | 36,554 |
| Warner Peak | 2024 | 66,503 | 66,560 |
| Morgan | 2023 | 2,351 | 2,348 |
| Cougar Peak | 2021 | 95,347 | 95,373 |
| Patton Meadow | 2021 | 9,161 | 9,163 |
| Log | 2021 | 13,750 | 16,018 |
| Bootleg | 2021 | 121,517 | 413,425 |
| Brattain | 2020 | 51,473 | 51,484 |
| Crane | 2020 | 2,961 | 2,965 |
| Ben Young | 2020 | 1,241 | 1,240 |
| Poker | 2019 | 20,048 | 21,209 |
| Watson Creek | 2018 | 62,157 | 62,165 |
| Cinder Butte | 2017 | 17,187 | 53,153 |
| Ana | 2017 | 5,801 | 5,804 |
| Withers | 2016 | 3,152 | 3,153 |
| Malt | 2014 | 1,031 | 1,084 |
| Riffle | 2013 | 1,087 | 1,090 |
| Barry Point | 2012 | 53,263 | 91,493 |
| Lava | 2012 | 14,145 | 14,145 |
| Garden | 2011 | 2,022 | 2,024 |
| Buffalo | 2011 | 1,633 | 1,635 |
| Poker Jim Ridge | 2010 | 3,627 | 3,630 |
| Upper Windmill Mahogany | 2007 | 1,773 | 1,774 |
| Fletcher | 2007 | 1,514 | 8,169 |
| Round Top Butte | 2007 | 5,955 | 10,356 |
| Unnamed | 2007 | 5,164 | 5,164 |
| Jug | 2006 | 2,822 | 2,824 |
| Grassy | 2004 | 4,108 | 4,113 |
| Grizzly Complex (Silver) | 2002 | 24,339 | 24,341 |
| Grizzly Complex (Grizzly) | 2002 | 6,004 | 6,004 |
| Grizzly Complex (Winter) | 2002 | 33,987 | 33,986 |
| Tool Box Complex (Tool Box) | 2002 | 56,341 | 56,333 |
| Tucker | 2002 | 1,856 | 1,858 |
| Lakeview Complex (South Warner) | 2001 | 1,687 | 1,688 |
| Lakeview Complex (Johnson Creek) | 2001 | 3,031 | 3,032 |
| Big Juniper | 2001 | 86 | 95,236 |
| Jump | 2001 | 2,398 | 2,400 |
| Abert | 2000 | 8,529 | 8,536 |
| Lug Nut | 2000 | 1,480 | 1,481 |
| Degarmo | 1999 | 4,342 | 4,344 |
| Crump | 1999 | 3,056 | 3,059 |
| Thomas | 1999 | 1,944 | 1,946 |
| Swede | 1998 | 1,248 | 1,251 |
| Nblizz 3 | 1998 | 1,165 | 1,164 |
| Big Flat | 1997 | 1,186 | 1,186 |
| Cloverswal | 1996 | 1,115 | 1,117 |
| Alder Ridge | 1996 | 3,795 | 3,797 |
| Owen | 1995 | 1,123 | 1,123 |
| Cinder Butte | 1995 | 2,156 | 12,346 |
| Ccc Camp 2 | 1994 | 2,162 | 2,164 |
| Robinson Spring | 1992 | 5,006 | 10,761 |
| Fort Spring | 1992 | 121 | 1,684 |
| Spring Skyline | 1989 | 1,238 | 1,239 |
| Glass B | 1988 | 2,088 | 2,115 |
| South Hart | 1988 | 2,803 | 2,807 |
| Horse Mtn | 1987 | 5,295 | 5,300 |
| Ugly | 1986 | 7,611 | 7,607 |
| Dickerson | 1986 | 2,120 | 2,120 |
| Abert | 1986 | 13,041 | 13,044 |
| Flook Knol | 1985 | 2,955 | 2,956 |
| Orejana | 1985 | 11 | 2,120 |
| Big Rock | 1985 | 20,067 | 20,086 |
| Sheep Camp | 1984 | 1,469 | 9,702 |
| Glass Bu | 1984 | 5,571 | 10,674 |
| Coyote | 1984 | 13,558 | 13,572 |
| Rabbit 2 | 1984 | 21,568 | 35,420 |
| Saunders | 1984 | 2,283 | 2,285 |
| Buffalo | 1984 | 8,528 | 8,532 |
| Abert | 1984 | 8,039 | 8,046 |
| L Juniper | 1984 | 5,252 | 5,324 |
| Eglirim | 1984 | 1,627 | 1,626 |
- 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: 70 days
Heavy smoke on 50 days in 2021, the most of any year.
Last 10 years
26.2 days a year
Medium or heavy smoke, 2016 to 2025.
2025
8 days
Medium or heavy smoke. 22 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
10 federal flood insurance claims since 1981, with $151,000 paid.
Claims by ZIP code
| 97630 | 10 | $151,000 |
Flood events since 1996
- Flash Flood2
- Flood1
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.
Drought
In severe drought or worse for 242 of 1,581 months since 1895 (15%); the longest spell lasted 32 months.
242
Months in severe drought or worse since 1895
117
Months in extreme drought
15%
Share of all months, severe or worse
Lowest reading
August 1931
−6.97, extreme drought
Longest severe spell
32 months
September 1932 to April 1935.
Latest month
September 2026
−5.28, 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
63 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 6.0 in 1993.
86
Magnitude 2.5+ inside the county since 1973
451
Magnitude 3+ within 50 miles since 1973
63
Magnitude 4+ within 50 miles since 1900
6
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
September 20, 1993
27 km WNW of Klamath Falls, Oregon; 45.0 miles away, 5.3 miles deep.
Most recent, magnitude 3 or more
March 9, 2026
Magnitude 3.2
36 km E of Bonanza, Oregon; 11.4 miles away.
Every earthquake of magnitude 4 or more within 50 miles
- 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
| Devils Garden lava field | Inside | Very low |
| Newberry | 8.9 | Very high |
| Davis Lake volcanic field | 24.3 | Very low |
| Mount Bachelor | 30.7 | Moderate |
| Diamond Craters volcanic field | 37.9 | Very low |
| Three Sisters | 40.0 | Very high |
| Crater Lake | 41.0 | Very high |
| Medicine Lake volcano | 43.6 | High |
| Cinnamon Butte | 46.8 | Very low |
| Belknap Crater | 52.6 | Low |
| Blue Lake Crater | 59.1 | Low |
| Sand Mountain volcanic field | 60.5 | Very low |
| Mount Jefferson | 76.6 | Low |
| Mount Shasta | 78.9 | Very high |
- 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
260
Landslides mapped, probable or better
4
With a recorded date
4
Source inventories
Mapped by OR DOGAMI (253), NASA (3), USGS Conterminous (3), NV NBMG (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.
Severe weather and other events
432 events in the National Weather Service record, 425 of them since 1996.
12
Hail reports, 1 inch or larger
2
Hail, 2 inches or larger
6
Damaging gusts, 58 mph+
55
Winter weather events since 1996
3
Heat events since 1996
105
Cold events since 1996
Largest hail
July 15, 1958
2.00 inches
Strongest measured or estimated gust
August 5, 2012
74 mph
More event types since 1996
| Lightning | 3 | 0 |
| Dust storms and dust devils | 1 | 0 |
| Avalanches | 1 | 0 |
Costliest events since 1996
- Dec 26, 2024Winter Weather, Central & Eastern Lake County$50,000
National Weather Service narrative
Snow covered road conditions were considered a primary contributor to a head-on collision on Highway 20 at milepost 80 in northern Lake County. The collision resulted in one fatality. Estimated snowfall in the previous 12 hours of 2 to 4 inches would be representative of Advisory conditions.
- Sep 6, 2024Thunderstorm Wind$25,000
National Weather Service narrative
A severe thunderstorm along North 4th St, Highway 140, in Lakeview, Oregon generated strong downdraft straight line winds. Power lines were tipped over and tree limbs were down, resulting in 710 customers that lost power. The roof blew off the Pacific Power office building, into the road.
- Aug 2, 2009Thunderstorm Wind$5,000
National Weather Service narrative
A spotter reported 8 inch diameter trees blown down and wind damage to a barn. 0.40 inches of rain fell, and there was no hail.
- 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 Quartz Mountain, 21.1 miles from the county’s population centre, with records from 1983.
- All-time high
- 103°FAug 30, 2001
- All-time low
- −23°FDec 21, 1990
- Warmest night
- 71°FJul 30, 2022
- Coldest day
- −3°FDec 21, 1990
- Wettest day
- 2.90 inNov 15, 1981
- Hottest year
- 2015mean 48.3°F
- Coldest year
- 1999mean 43.3°F
- Wettest year
- 198335.80 in
- Driest year
- 200210.70 in
Station Quartz Mountain (USS0020G06S), 5,720 ft elevation, 21.1 miles from the population centre. Daily records from 1983 to October 26, 2026; 98.6% 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
12 since 1953. The most recent: Patton Meadow Fire, August 16, 2021.
| Aug 16, 2021 | Fire | FM-5409-OR |
| Jul 10, 2021 | Fire | FM-5396-OR |
| Sep 15, 2020 | Fire | DR-4562-OR |
| Sep 12, 2020 | Fire | FM-5372-OR |
| Mar 28, 2020 | Biological | DR-4499-OR |
| Mar 13, 2020 | Biological | EM-3429-OR |
| Sep 7, 2005 | Coastal Storm | EM-3228-OR |
| Feb 19, 2004 | Severe Storm | DR-1510-OR |
| Jul 16, 2002 | Fire | FM-2444-OR |
| Jan 23, 1997 | Severe Storm | DR-1160-OR |
| Apr 29, 1977 | Drought | EM-3039-OR |
| Dec 24, 1964 | Flood | DR-184-OR |
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 Lake County stands among 36 counties in Oregon and 3,143 in the United States.
| Tornadoes since 1950 | 2 | 24 / 36 |
| Tornadoes rated F3/EF3 or stronger | 0 | — |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 909,026 | 5 / 36 |
| Flood insurance claims | 10 | 27 / 36 |
| Flood insurance paid | $151,000 | 26 / 36 |
| Disaster declarations | 12 | 26 / 36 |
| Flood events since 1996 | 3 | 35 / 36 |
| Hail and wind events since 1996 | 207 | 6 / 36 |
| Winter storm events since 1996 | 55 | 20 / 36 |
| Reported damage since 1996 | $80,000 | 34 / 36 |
| River crests at major flood stage | 0 | — |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 242 | 5 / 36 |
| Medium or heavy smoke days a year, last 10 years | 26.2 | 10 / 36 |
| Earthquakes M4+ within 50 mi since 1900 | 63 | 6 / 36 |
| Earthquakes M2.5+ in the county since 1973 | 86 | 2 / 36 |
Neighbouring counties
| Deschutes County | 6 | 0 |
| Harney County | 7 | 0 |
| Klamath County | 5 | 0 |
| Modoc County CA | 0 | 0 |
| Washoe County NV | 13 | 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 USS0020G06S.
- 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.