Buchanan County, Virginia
Natural disaster risk, federal disaster history and flood insurance facts.
Buchanan County, Virginia has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 51% of US counties. It ranks 35th of 133 counties in Virginia. The costliest hazards here are inland flooding, cold waves and strong wind. FEMA estimates about $11 million a year in expected losses, or roughly $526 per resident. Since 1977 it has been included in 25 federal disaster or emergency declarations for natural events (18 major disasters). The most recent was in January 2026 (severe winter storm). About 1 in 67 homes here carry federal flood insurance (119 policies). Since 1978, federal flood insurance has paid about $4.6 million on 360 claims here.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Buchanan County
- Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
- Price a flood policy now. Most new federal policies take 30 days to start.
- Insulate pipes in outside walls, crawl spaces and garages.
- Know how to shut off the main water valve.
- Secure outdoor furniture and trash bins before storms.
- Have trees near the house checked.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Inland flooding | 70.2 | $9M | ||
| Cold wave | 70.3 | $1M | ||
| Strong wind | 28.0 | $174K | ||
| Earthquake | 48.1 | $162K | ||
| Wildfire | 72.0 | $133K | ||
| Landslide | 96.0 | $112K | ||
| Lightning | 24.5 | $56K | ||
| Tornado | 9.9 | $41K | ||
| Hurricane | 46.1 | $33K | ||
| Hail | 10.4 | $21K | ||
| Winter weather | 27.4 | $17K | ||
| Heat wave | 11.2 | $14K | ||
| Avalanche | 74.3 | $8K | ||
| Ice storm | 12.4 | $4K |
Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is very high and community resilience is very low in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Buchanan County. 2020s bar runs to November 2026.
By type
Most recent
Show all 25
Virginia also had 6 statewide declarations that did not name single counties.
Storm history since 1974
Tornado risk by county ›The National Weather Service has logged 202 storm reports in Buchanan County since 1974, with 5 deaths and 2 injuries and about $43.4 million in reported damage. No tornadoes are on record here.
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| May 2, 2002 | Flash Flood | North Portion | $25M |
| Feb 15, 2025 | Flash Flood | Kelsa | $5M |
| Feb 15, 2025 | Flash Flood | Home Creek | $5M |
| Aug 30, 2021 | Flash Flood | Kelsa | $3M |
| Jul 12, 2022 | Flash Flood | Slate | $2M |
| Aug 8, 2000 | Flash Flood | Countywide | $850K |
Source: NOAA Storm Events Database, county-based reports through Jul 12, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.
Hurricanes and tropical storms
Hurricane risk by county ›Since 1959, 0 hurricanes and 2 tropical storms have passed within 65 miles of the center of Buchanan County, 2 of them since 1950. The strongest was Tropical Storm Hugo (1989), with top winds near 60 mph about 39 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 22, 1989 | Hugo | Tropical storm, 60 mph | 39 mi |
| Sep 30, 1959 | Gracie | Tropical storm, 40 mph | 53 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 22, 1989 | Hugo | Tropical storm, 60 mph | 39 mi |
| Sep 30, 1959 | Gracie | Tropical storm, 40 mph | 53 mi |
Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.
Flood insurance in Buchanan County
Check your address flood zone ›National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.
Homes in Buchanan County
Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 10,321 housing units.
Compare in Virginia
All 133 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Fairfax County | Inland flooding | |
| Prince William County | Inland flooding | |
| Virginia Beach City | Hurricane | |
| Loudoun County | Inland flooding | |
| Chesterfield County | Inland flooding | |
| Henrico County | Inland flooding | |
| Chesapeake City | Inland flooding | |
| Arlington County | Inland flooding |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Pike County, KY | 45 | |
| Tazewell County | 23 | |
| Russell County | 19 | |
| Mingo County, WV | 34 | |
| McDowell County, WV | 25 | |
| Dickenson County | 19 |
Common questions about Buchanan County
What is the biggest natural hazard in Buchanan County?
Inland flooding has the highest expected yearly losses in Buchanan County, about $8.5 million a year in FEMA's estimate. Cold wave is second at $1.4 million.
How many federal disasters has Buchanan County had?
Buchanan County has been included in 25 federal disaster or emergency declarations for natural events since 1977, including 18 major disasters. The most recent was Severe Winter Storm in January 2026.
Is Buchanan County a high-risk place to live?
Its overall rating is Relatively Low, 35th highest of 133 in Virginia. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.
Do I need flood insurance in Buchanan County?
Standard home insurance does not cover flooding. About 1 in 67 homes in Buchanan County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.
How many tornadoes has Buchanan County had?
NOAA records list 0 tornadoes in Buchanan County since 1950. The weather service has also logged 35 hail reports and 62 floods here.
How many hurricanes have hit Buchanan County?
NOAA's hurricane records show 0 hurricanes and 2 tropical storms passing within 65 miles of the center of Buchanan County. The strongest was Tropical Storm Hugo (1989), with winds near 60 mph.
Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.