Rockcastle County
Population 16,148 (2025) 317 sq mi
Property owners in Rockcastle County have filed 19 federal flood insurance claims since 1978, 83rd most of 120 counties in Kentucky.
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 19509
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger3
- Wildfire burn scars since 19843
At a glance
The record for Rockcastle County in eight numbers. Each links to its section below.
Acres burned since 1984
5,026
20th of 120 in Kentucky
3 large fires; the largest was Cut Gap, 2022
DetailsTropical cyclones within 50 mi
3
6th of 120 in Kentucky
None at hurricane strength since 1851
DetailsStrongest tornado
F3
April 3, 1974, 28.8 mile path
Strongest tropical cyclone
TS
Tropical storm (unnamed), 1888, 46.6 miles away
Federal disaster declarations
35
Most recent: Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides, 2026
DetailsTornadoes
About one every 8.4 years since 1950, 2 of them rated F3/EF3 or stronger.
Strongest
April 3, 1974
F3, 28.8 mile path
10 yards wide.
Deadliest
April 3, 1974
7 killed, F3
40 injured along the whole path.
Most recent
Thursday, February 6, 2025
EF1, 0.7 mile path
Within the past year.
Every recorded tornado
| Feb 6, 2025 | EF1 | 0.7 | 0 | 0 |
| Jul 4, 2016 | EF1 | 0.2 | 0 | 0 |
| Jun 10, 1998 | F0 | 0.1 | 0 | 0 |
| Apr 16, 1998 | F0 | 0.2 | 0 | 0 |
| Apr 20, 1996 | F1 | 2.0 | 0 | 0 |
| Apr 9, 1991 | F1 | 2.0 | 0 | 0 |
| Dec 5, 1977 | F1 | 25.0 | 0 | 0 |
| Apr 3, 1974 | F3 | 28.8 | 0 | 0 |
| Apr 3, 1974 | F3 | 22.3 | 40 | 7 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Rockcastle County: 1.
- 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
3 passed within 50 miles since 1851; none at hurricane strength.
Strongest within 50 miles
August 21, 1888
Unnamed storm, Tropical storm
46.6 miles at closest approach, winds near 52 mph.
Most recent
September 27, 2024
Helene, Remnant low
41.6 miles at closest approach.
Every storm within 100 miles
- Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.
National Hurricane Center HURDAT2, 1851 to 2025.
Wildfire and smoke
5,026 acres burned in 3 large fires since 1984, equal to 2.5% of the land.
Largest
November 6, 2022
Cut Gap Fire, 2,509 acres
2,505 acres inside Rockcastle County.
Most recent
November 6, 2022
Cut Gap Fire
2,509 acres in total.
Every large fire
| Cut Gap | 2022 | 2,505 | 2,509 |
| Mize 2 | 2017 | 841 | 845 |
| Unnamed | 1987 | 1,679 | 1,684 |
- 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
2023: 53 days
Heavy smoke on 10 days in 2023, the most of any year.
Last 10 years
14.2 days a year
Medium or heavy smoke, 2016 to 2025.
2025
11 days
Medium or heavy smoke. 31 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
19 federal flood insurance claims since 1984, with $616,000 paid.
Most claims in one year
2010: 6 claims
$199,000 paid.
2nd most
2021: 6 claims
$325,000 paid.
Claims by ZIP code
| 40445 | 9 | $348,000 |
| 40456 | 6 | $180,000 |
Flood events since 1996
- Flash Flood41
- Flood34
- Heavy Rain6
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 124 of 1,581 months since 1895 (8%); the longest spell lasted 18 months.
124
Months in severe drought or worse since 1895
37
Months in extreme drought
8%
Share of all months, severe or worse
3
Drought reports to the Weather Service since 1996
Lowest reading
January 1931
−6.44, extreme drought
Longest severe spell
18 months
June 1930 to November 1931.
Latest month
September 2026
−1.48, mild drought
Last severe month: April 2026.
- 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 and landslides
5 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.0 in 1980.
0
Magnitude 2.5+ inside the county since 1973
12
Magnitude 3+ within 50 miles since 1973
5
Magnitude 4+ within 50 miles since 1900
1
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
July 27, 1980
2 km SW of Sharpsburg, Kentucky; 48.1 miles away, 6.2 miles deep.
Most recent, magnitude 3 or more
December 28, 2025
Magnitude 3.1
11 km ENE of Lancaster, Kentucky; 10.5 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Aug 17, 1990 | 4.0 | 49.0 |
| Sep 6, 1988 | 4.4 | 41.7 |
| Sep 6, 1988 | 4.6 | 47.2 |
| Jul 27, 1980 | 5.0 | 48.1 |
| Jan 19, 1976 | 4.0 | 31.6 |
- 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.
Mapped landslides
62
Landslides mapped, probable or better
26
With a recorded date
1
Source inventory
Mapped by KY GS (62).
- 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
437 events in the National Weather Service record, 422 of them since 1996.
37
Hail reports, 1 inch or larger
5
Hail, 2 inches or larger
161
Damaging gusts, 58 mph+
67
Winter weather events since 1996
5
Heat events since 1996
12
Cold events since 1996
Largest hail
May 1, 2002
2.75 inches
Strongest measured or estimated gust
April 8, 2020
81 mph
More event types since 1996
| Lightning | 2 | 0 |
| Dense fog and smoke | 1 | 0 |
| Debris flows | 2 | 0 |
Costliest events since 1996
- May 1, 2002Hail$4.5 million
National Weather Service narrative
The same severe thunderstorm that moved through Pulaski county, traveled southeast across much of Rockcastle county. A large swath of hail ranging in size from quarters to golfballs pounded much of the county, including the towns of Brodhead, Level Green, Spiro, and Ottawa. Over 400 homes in Rockcastle county were damaged along with over 900 automobiles.
- Jan 1, 2022Flash Flood$500,000
National Weather Service narrative
Emergency Management reported flash flooding in the community of Rockcastle. Ten streets are completely blocked with water; West Street, Chestnut Grove Rd., State Hwy 1505, West and South Main Street, Church Street, Silver Street, Albright Street, Owen Street, and Burton Lane. Eight businesses, 1 church, and an apartment complex are all inundated with water.
- Jun 18, 2011Lightning$250,000
National Weather Service narrative
Lightning struck the pumping equipment at the Mt. Vernon water plant early Saturday morning, causing a slow down of the water pumping capability around the county. Around 1 pm, the County Judge Executive declared a state of emergency around the county. The Health Dept decided around 630 pm to shut down all of the restaurants, car washes, and laundromats in the county due to concerns over the safety of the water and to conserve water. None of these businesses were reopened until Sunday morning.
- Apr 8, 2020Thunderstorm Wind$250,000
National Weather Service narrative
Brodhead City and Rockcastle County Emergency Management conducted a survey on the morning of April 9th. In coordination with NWS staff, it was determined that microburst wind damage occurred in and just outside of Brodhead, given damage fanned out in all directions. Straight-line wind damage was also confirmed from a portion of the squall line of thunderstorms that moved through. A couple of 100+ year old oak trees were uprooted, while power poles were blown over. Structural damage was also sustained to nearly 30 homes and outbuildings/barns along with the roof of a local mall.
- Jun 6, 2019Flash Flood$125,000
National Weather Service narrative
The Brodhead Emergency Manager reported numerous roads covered by flowing water throughout Brodhead, including Chestnut Grove Road, six other city streets, two county roads, and three state highways. One street had blacktop washed off of it. A swift water rescue was performed at a kennel on Kentucky Highway 1505 as water entered several residences, six businesses, one church, and city hall. A trailer park had water flowing up to about 10 trailers, while two storage buildings were washed off of their foundation.
- Jun 11, 2023Thunderstorm Wind$60,000
National Weather Service narrative
Several trees were blown down in and around Mt. Vernon, including two trees down on homes and another one down on a vehicle.
- Apr 5, 2009Thunderstorm Wind$50,000
National Weather Service narrative
A barn was blown down and onto Hwy 618. Another barn was blown down on Ridge Farm Road. A roof was blown off a house on Hwy 1505. Trees were down in all locations including Brodhead.
- May 8, 2025Lightning$50,000
National Weather Service narrative
Lightning was reported to have struck a residence located at the 490 block of Ottawa Church Road (KY-1650) in the community of Broadhead.
- Jun 25, 2009Thunderstorm Wind$35,000
National Weather Service narrative
Trees were blown down across 5 or 6 main roads county wide. Power outages also occurred.
- Jan 11, 2020Strong Wind, Rockcastle$25,000
National Weather Service narrative
Strong environmental winds, and winds associated with intense rain showers immediately along a cold front, damaged structures, downed trees, and caused power outages all across eastern Kentucky on January 11, 2020. The first bout of winds and damage occurred from late morning through late afternoon as gusty winds developed ahead of a strong low pressure system, while the second episode of winds and damage occurred between roughly 9 pm and midnight as a line of showers and the cold front moved through eastern Kentucky.||In Rockcastle County, a tobacco barn was destroyed in the town of Hiatt due to strong gusty winds, while a mobile home was blown over. In Pulaski County, near…
- 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 London Corbin Airport, 25.4 miles from the county’s population centre, with records from 1954.
- All-time high
- 105°FJun 29, 2012
- All-time low
- −25°FJan 19, 1994
- Warmest night
- 77°FJun 8, 1994
- Coldest day
- 0°FJan 8, 1970
- Wettest day
- 4.78 inOct 1, 1977
- Snowiest day
- 15.0 inMar 9, 1960
- Hottest year
- 2007mean 59.1°F
- Coldest year
- 1960mean 52.5°F
- Wettest year
- 200466.82 in
- Driest year
- 200732.98 in
- Snowiest season
- 63.9 in1959-60
Median first snow
December 9
Earliest: November 2, 1966
Median last snow
March 9
Latest: April 18, 1983
0 of 40 winters had no measurable snow.
Station London Corbin Airport (USW00003849), 1,181 ft elevation, 25.4 miles from the population centre. Daily records from 1954 to October 26, 2026; 99.5% 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
35 since 1953. The most recent: Severe Storms, Straight-Line Winds, Flooding, Landslides, and Mudslides, September 1, 2026.
| Sep 1, 2026 | Severe Storm | DR-4937-KY |
| May 29, 2026 | Winter Storm | DR-4913-KY |
| Jan 24, 2026 | Winter Storm | EM-3633-KY |
| May 23, 2025 | Severe Storm | DR-4875-KY |
| Apr 24, 2025 | Severe Storm | DR-4864-KY |
| Apr 3, 2025 | Severe Storm | EM-3626-KY |
| Feb 24, 2025 | Severe Storm | DR-4860-KY |
| Feb 16, 2025 | Severe Storm | EM-3624-KY |
| Nov 26, 2024 | Tropical Storm | DR-4848-KY |
| Jul 23, 2024 | Severe Storm | DR-4804-KY |
| Apr 10, 2023 | Severe Storm | DR-4702-KY |
| Apr 23, 2021 | Flood | DR-4595-KY |
| Mar 31, 2021 | Severe Ice Storm | DR-4592-KY |
| Mar 28, 2020 | Biological | DR-4497-KY |
| Mar 13, 2020 | Biological | EM-3469-KY |
| Apr 17, 2019 | Severe Storm | DR-4428-KY |
| Aug 12, 2015 | Severe Storm | DR-4239-KY |
| May 12, 2015 | Flood | DR-4218-KY |
| Apr 30, 2015 | Snowstorm | DR-4216-KY |
| May 11, 2010 | Severe Storm | DR-1912-KY |
| Feb 5, 2009 | Severe Ice Storm | DR-1818-KY |
| Sep 10, 2005 | Hurricane | EM-3231-KY |
| Jun 10, 2004 | Severe Storm | DR-1523-KY |
| May 7, 2002 | Severe Storm | DR-1414-KY |
| Nov 2, 2001 | Fire | FM-2385-KY |
| Aug 15, 2001 | Severe Storm | DR-1388-KY |
| Nov 4, 2000 | Fire | FM-2349-KY |
| Mar 3, 1998 | Severe Storm | DR-1207-KY |
| Jan 13, 1996 | Snowstorm | DR-1089-KY |
| Jun 13, 1995 | Tornado | DR-1055-KY |
| Mar 16, 1994 | Snowstorm | DR-1018-KY |
| Mar 16, 1993 | Snowstorm | EM-3104-KY |
| Jan 29, 1991 | Flood | DR-893-KY |
| Feb 24, 1989 | Flood | DR-821-KY |
| Apr 4, 1974 | Tornado | DR-420-KY |
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 Rockcastle County stands among 120 counties in Kentucky and 3,143 in the United States.
| Tornadoes since 1950 | 9 | 67 / 120 |
| Tornadoes rated F3/EF3 or stronger | 2 | 31 / 120 |
| Tropical cyclones within 50 mi | 3 | 6 / 120 |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 5,026 | 20 / 120 |
| Flood insurance claims | 19 | 83 / 120 |
| Flood insurance paid | $616,000 | 69 / 120 |
| Disaster declarations | 35 | 20 / 120 |
| Flood events since 1996 | 81 | 43 / 120 |
| Hail and wind events since 1996 | 247 | 33 / 120 |
| Winter storm events since 1996 | 67 | 56 / 120 |
| Reported damage since 1996 | $6.1 million | 67 / 120 |
| River crests at major flood stage | 0 | — |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 124 | 66 / 120 |
| Medium or heavy smoke days a year, last 10 years | 14.2 | 70 / 120 |
| Earthquakes M4+ within 50 mi since 1900 | 5 | 26 / 120 |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Garrard County | 11 | 3 |
| Jackson County | 3 | 3 |
| Laurel County | 20 | 2 |
| Lincoln County | 12 | 3 |
| Madison County | 19 | 3 |
| Pulaski County | 27 | 2 |
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 USW00003849.
- 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.
- 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.