Clay County
Population 7,538 (2025) 342 sq mi
Property owners in Clay County have filed 76 federal flood insurance claims since 1978, 47th most of 55 counties in West Virginia.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger7
- Wildfire burn scars since 19845
- Major flood years since 19781
At a glance
The record for Clay County in eight numbers. Each links to its section below.
Acres burned since 1984
6,955
12th of 55 in West Virginia
5 large fires; the largest was Blue Creek, 1991
DetailsTropical cyclones within 50 mi
4
9th of 55 in West Virginia
None at hurricane strength since 1851
DetailsStrongest tropical cyclone
TS
Tropical storm (unnamed), 1888, 46.0 miles away
Snowiest season
106.0in
Winter of 1995-96
Tornadoes
No tornado is recorded here in the Storm Prediction Center database, which begins in 1950.
Hurricanes and tropical storms
4 passed within 50 miles since 1851; none at hurricane strength.
Strongest within 50 miles
August 21, 1888
Unnamed storm, Tropical storm
46.0 miles at closest approach, winds near 52 mph.
Most recent
September 19, 2003
Isabel, Tropical storm
97.2 miles at closest approach.
Every storm within 100 miles
| Isabel | 2003 | 97.2 | Tropical storm |
| Hugo | 1989 | 28.0 | Tropical storm |
| Frederic | 1979 | 41.3 | Tropical storm |
| David | 1979 | 91.0 | Tropical storm |
| Audrey | 1957 | 40.3 | Tropical storm |
| Unnamed | 1934 | 18.3 | Post-tropical |
| Unnamed | 1932 | 73.5 | Post-tropical |
| Unnamed | 1915 | 30.0 | Post-tropical |
| Unnamed | 1888 | 46.0 | Tropical storm |
| Unnamed | 1878 | 72.9 | Tropical storm |
- 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
6,955 acres burned in 5 large fires since 1984, equal to 3.2% of the land.
Largest
October 31, 1991
Blue Creek Fire, 3,267 acres
2,577 acres inside Clay County.
Most recent
November 13, 1999
Kuns Branch Fire
2,471 acres in total.
Every large fire
| Kuns Branch | 1999 | 2,198 | 2,471 |
| Sinnet Fork | 1999 | 681 | 681 |
| Leatherwood Creek | 1994 | 863 | 864 |
| Blue Creek | 1991 | 2,577 | 3,267 |
| Sycamore | 1987 | 633 | 740 |
- 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: 54 days
Heavy smoke on 13 days in 2023, the most of any year.
Last 10 years
13.3 days a year
Medium or heavy smoke, 2016 to 2025.
2025
13 days
Medium or heavy smoke. 32 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
76 federal flood insurance claims since 1979, with $1.6 million paid.
Most claims in one year
2016: 40 claims
$1.4 million paid.
2nd most
1997: 9 claims
$35,000 paid.
3rd most
2015: 6 claims
$95,000 paid.
Claims by ZIP code
| 25164 | 29 | $796,000 |
| 25043 | 14 | $282,000 |
| 25113 | 9 | $148,000 |
| 25285 | 9 | $290,000 |
| 25045 | 6 | $79,000 |
Flood events since 1996
- Flash Flood33
- Flood18
- Heavy Rain13
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
March 14, 1918
Elk River at Clay, 32.40 ft
14.40 feet above the 18.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
June 24, 2016
Elk River at Clay, 30.30 ft
Major flooding.
| Mar 14, 1918 | Elk River at Clay | 32.40 | +14.40 |
| Jan 1, 1861 | Elk River at Clay | 31.00 | +13.00 |
| Jun 24, 2016 | Elk River at Clay | 30.30 | +12.30 |
| Feb 5, 1932 | Elk River at Clay | 26.60 | +8.60 |
| Jul 4, 1932 | Elk River at Clay | 26.50 | +8.50 |
| Feb 4, 1939 | Elk River at Clay | 25.40 | +7.40 |
| May 12, 1924 | Elk River at Clay | 23.60 | +5.60 |
| Apr 16, 1932 | Elk River at Clay | 23.50 | +5.50 |
| Mar 1, 1997 | Elk River at Clay | 23.00 | +5.00 |
| Oct 3, 1929 | Elk River at Clay | 23.00 | +5.00 |
| Mar 15, 1967 | Elk River at Clay | 22.80 | +4.80 |
| Jan 2, 1919 | Elk River at Clay | 22.70 | +4.70 |
| Jan 30, 1957 | Elk River at Clay | 22.60 | +4.60 |
| Jul 31, 1996 | Elk River at Clay | 21.84 | +3.84 |
| Nov 19, 2003 | Elk River at Clay | 20.96 | +2.96 |
| Dec 3, 1991 | Elk River at Clay | 20.83 | +2.83 |
| Dec 4, 1950 | Elk River at Clay | 20.50 | +2.50 |
| Mar 12, 1917 | Elk River at Clay | 20.30 | +2.30 |
| Feb 1, 1951 | Elk River at Clay | 20.10 | +2.10 |
| Aug 9, 1958 | Elk River at Clay | 20.00 | +2.00 |
| Jul 21, 1954 | Elk River at Clay | 19.70 | +1.70 |
| Mar 1, 2021 | Elk River at Clay | 19.63 | +1.63 |
| Dec 7, 2013 | Elk River at Clay | 19.45 | +1.45 |
| Feb 26, 1972 | Elk River at Clay | 18.57 | +0.57 |
| Mar 6, 1955 | Elk River at Clay | 18.45 | +0.45 |
River gauges
| Elk River at Clay | 18.0 | 32.40 ft | 3 |
- 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 108 of 1,581 months since 1895 (7%); the longest spell lasted 15 months.
108
Months in severe drought or worse since 1895
41
Months in extreme drought
7%
Share of all months, severe or worse
20
Drought reports to the Weather Service since 1996
Lowest reading
January 1931
−5.92, extreme drought
Longest severe spell
15 months
November 1946 to January 1948.
Latest month
September 2026
+2.02, moderately wet
Last severe month: January 2025.
- 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
28 earthquakes of magnitude 2.5 or more within 50 miles since 1974; none reached magnitude 4.
0
Magnitude 2.5+ inside the county since 1973
6
Magnitude 3+ within 50 miles since 1973
0
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
April 21, 1991
Magnitude 3.5
14 km ESE of Falling Spring, West Virginia; 49.8 miles away, 9.2 miles deep.
Most recent, magnitude 3 or more
March 31, 2013
Magnitude 3.4
West Virginia; 6.8 miles away.
- 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
1,876
Landslides mapped, probable or better
0
With a recorded date
1
Source inventory
Mapped by WV GS (1,876).
- 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
354 events in the National Weather Service record, 342 of them since 1996.
15
Hail reports, 1 inch or larger
0
Hail, 2 inches or larger
66
Damaging gusts, 58 mph+
72
Winter weather events since 1996
20
Heat events since 1996
30
Cold events since 1996
Largest hail
September 3, 2011
1.75 inches
Strongest measured or estimated gust
April 2, 2024
70 mph
Costliest events since 1996
- Jun 23, 2016Flood$9.0 million
National Weather Service narrative
Flash flooding transitioned into river flooding along the Elk River during the late afternoon and early evening. The river flooding continued into the morning of the 24th.||Damage associated with the river flooding may have exceeded that associated with the earlier flash flooding. The Clay County 911 Center had about 2 feet of water inside. Sections of Route 4 around Procious were washed out.
- Jun 23, 2016Flash Flood$8.0 million
National Weather Service narrative
Severe flash flooding occurred in scattered locations along several streams. One stream was Porter Creek in the Bomont area. One 9 year resident in Bomont said, I really do not imagine how this would happen. It's just heartbreaking to see all the homes floating down the creek. A few of the other streams included Laurel Creek near Paxton and Big Otter near Ivydale.||This initial flash flooding along the small streams transitioned into river flooding along the Elk River.
- Jun 29, 2012Thunderstorm Wind$1.0 million
National Weather Service narrative
Numerous trees and large branches were blown down. Electricity was lost to nearly 2,000 customers. One home was destroyed, 3 had major damage, and 4 others had minor damage. The public infrastructure damage assessment was around $325,000.
- Oct 29, 2012Heavy Snow, Clay$750,000
National Weather Service narrative
A rare consolidation of a strong mid and upper level trough in the polar jet with a tropical hurricane named Sandy resulted in a historical snow storm for the month of October. ||Periods of rain fell for 2 days from the 27th into the 28th, as a cold front moved east. In response to the colder air associated with the polar jet and the strengthening mid level trough, light rain changed to the first snowflakes around 0000E to 0200E on Monday the 29th. This snow was only across the high terrain of southwest Virginia northward into the mountainous counties of central West Virginia. For example, the first flakes around Beckley were around 0100E. However, little accumulation was seen…
- Mar 1, 1997Flash Flood$500,000
- Jul 31, 1996Flash Flood$350,000
- Jul 10, 2015Flash Flood$175,000
National Weather Service narrative
Headwaters of the Big Sandy Creek flooded, including Cookman Fork along the Roane County Line. A few of the other flooded small creeks included Camp Run and Valley Fork. Route 36 or Wallback Road was closed by Valley Fork. Water rescues and evacuations occurred. Water surrounded some homes or cut off access to them. One young male adult fell into a flooded stream while rescuing his dogs. He managed to survive uninjured, after being pushed a few hundred yards downstream.
- Aug 29, 2009Flash Flood$175,000
National Weather Service narrative
Between 2100E on the 28th through 0300E on the 29th, a narrow southwest to northeast band of 3 to 5 inches of rain fell, mainly near and just east of the Elk River. The Department of Highways garage in Clay measured 4.1 inches. The weekend rain total from the Clay cooperative observer was 5.25 inches, with the vast majority of that rain falling during this event. ||Streams such as Beechy Creek, Middle Creek, and Buffalo Creek flooded. This included areas around Hartland, Clay, and Dundon. However, most of the damage was from small debris flows off the hillsides. These small debris flows brought rocks and mud into yards and flooded basements. ||The most significant damage occurred…
- Nov 19, 2003Flood, Clay$150,000
National Weather Service narrative
Rains of 2 to 4.2 inches fell from 2200E on the 18th through 1600E on the 19th. A strong inflow of moist air from the southeast, helped enhance these rains. The heaviest rain was over the central and southern mountains, say from the Snowshoe region on through Richwood, Beckley, Mullens, and Elkhorn. Some of the preliminary rain totals were 4.2 inches at Snowshoe, 3.9 inches at Richwood, 3.7 inches at Elkhorn, 3.5 inches at Rosedale, 3.3 inches at Frost and Mullens, 3.1 inches at Webster Springs and Glenville, 2.9 inches at Oak Hill and Beckley. Vegetation was dormant for the upcoming winter, the ground saturated, and the waterways were still flowing above normal levels from the…
- Jun 28, 1998Flash Flood$150,000
National Weather Service narrative
Three consecutive nights of thunderstorms left western and northern counties with wind damage and flooding. The first night was from Friday evening, the 26th, into early Saturday morning, the 27th. The convection on the second and third nights was further south than the first night, hitting the Parkersburg to Charleston corridor the hardest. Total rains were 6 to 10 inches across portions of Wood, Jackson, and northern Kanawha Counties, with 5 inches further northeast, into the Middle Island Creek basin. The heaviest rain rates were with the second night of convection from late Saturday night. the 27th, into Sunday morning, the 28th. The cloudbursts swept southeast from eastern…
- 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 Charleston - Yeager Airport, 27.4 miles from the county’s population centre, with records from 1947.
- All-time high
- 104°F2 times, most recently Aug 16, 2007
- All-time low
- −16°FJan 19, 1994
- Warmest night
- 78°FJul 17, 1988
- Coldest day
- 4°FDec 22, 1989
- Wettest day
- 5.60 inJul 19, 1961
- Snowiest day
- 17.1 inMar 13, 1993
- Hottest year
- 2024mean 59.0°F
- Coldest year
- 1963mean 52.7°F
- Wettest year
- 201867.05 in
- Driest year
- 196330.25 in
- Snowiest season
- 106.0 in1995-96
Median first snow
November 21
Earliest: October 19, 1972
Median last snow
March 25
Latest: May 7, 1989
0 of 78 winters had no measurable snow.
Station Charleston - Yeager Airport (USW00013866), 912 ft elevation, 27.4 miles from the population centre. Daily records from 1947 to October 26, 2026; 99.9% 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
26 since 1953. The most recent: Severe Winter Storm, January 24, 2026.
| Jan 24, 2026 | Winter Storm | EM-3639-WV |
| Jan 30, 2024 | Flood | DR-4756-WV |
| Apr 3, 2020 | Biological | DR-4517-WV |
| Mar 13, 2020 | Biological | EM-3450-WV |
| Jun 25, 2016 | Flood | DR-4273-WV |
| Aug 7, 2015 | Severe Storm | DR-4236-WV |
| Jan 10, 2014 | Chemical | EM-3366-WV |
| Nov 27, 2012 | Hurricane | DR-4093-WV |
| Oct 29, 2012 | Hurricane | EM-3358-WV |
| Jul 23, 2012 | Severe Storm | DR-4071-WV |
| Jun 30, 2012 | Severe Storm | EM-3345-WV |
| Mar 2, 2010 | Snowstorm | DR-1881-WV |
| Jun 19, 2008 | Severe Storm | DR-1769-WV |
| Sep 5, 2005 | Hurricane | EM-3221-WV |
| Sep 20, 2004 | Severe Storm | DR-1558-WV |
| Jun 7, 2004 | Severe Storm | DR-1522-WV |
| Nov 21, 2003 | Severe Storm | DR-1500-WV |
| Mar 14, 2003 | Severe Storm | DR-1455-WV |
| Nov 16, 2001 | Fire | FM-2391-WV |
| Jun 3, 2001 | Severe Storm | DR-1378-WV |
| Jul 1, 1998 | Severe Storm | DR-1229-WV |
| Mar 7, 1997 | Flood | DR-1168-WV |
| Aug 14, 1996 | Fire | DR-1132-WV |
| Jan 13, 1996 | Snowstorm | DR-1084-WV |
| Mar 17, 1993 | Snowstorm | EM-3109-WV |
| Mar 13, 1967 | Flood | DR-224-WV |
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 Clay County stands among 55 counties in West Virginia and 3,143 in the United States.
| Tornadoes since 1950 | 0 | — |
| Tornadoes rated F3/EF3 or stronger | 0 | — |
| Tropical cyclones within 50 mi | 4 | 9 / 55 |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 6,955 | 12 / 55 |
| Flood insurance claims | 76 | 47 / 55 |
| Flood insurance paid | $1.6 million | 45 / 55 |
| Disaster declarations | 26 | 14 / 55 |
| Flood events since 1996 | 64 | 39 / 55 |
| Hail and wind events since 1996 | 134 | 50 / 55 |
| Winter storm events since 1996 | 72 | 29 / 55 |
| Reported damage since 1996 | $21.9 million | 17 / 55 |
| River crests at major flood stage | 3 | 24 / 55 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 108 | 28 / 55 |
| Medium or heavy smoke days a year, last 10 years | 13.3 | 27 / 55 |
| Earthquakes M4+ within 50 mi since 1900 | 0 | — |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Braxton County | 1 | 3 |
| Calhoun County | 0 | 4 |
| Kanawha County | 15 | 4 |
| Nicholas County | 4 | 2 |
| Roane County | 1 | 4 |
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 USW00013866.
- 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.