Washington County, Virginia
Natural disaster risk, federal disaster history and flood insurance facts.
Washington County, Virginia has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is lower than 53% of US counties. It ranks 42nd of 133 counties in Virginia. The costliest hazards here are inland flooding, strong wind and cold waves. FEMA estimates about $12 million a year in expected losses, or roughly $229 per resident. Since 1976 it has been included in 18 federal disaster or emergency declarations for natural events (11 major disasters). The most recent was in January 2026 (severe winter storm). Fewer than 1 in 100 homes here carry federal flood insurance (122 policies). Since 1978, federal flood insurance has paid about $1.7 million on 80 claims here, including $858,000 for floods in 2024.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Washington 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.
- Secure outdoor furniture and trash bins before storms.
- Have trees near the house checked.
- Insulate pipes in outside walls, crawl spaces and garages.
- Know how to shut off the main water valve.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Inland flooding | 63.5 | $8M | ||
| Strong wind | 74.8 | $934K | ||
| Cold wave | 52.5 | $878K | ||
| Earthquake | 72.7 | $803K | ||
| Tornado | 30.1 | $436K | ||
| Lightning | 57.4 | $256K | ||
| Drought | 53.3 | $153K | ||
| Hail | 32.1 | $109K | ||
| Hurricane | 55.0 | $103K | ||
| Landslide | 94.4 | $93K | ||
| Ice storm | 47.2 | $63K | ||
| Winter weather | 38.7 | $36K | ||
| Wildfire | 33.2 | $15K | ||
| Avalanche | 67.5 | $3K |
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 relatively high and community resilience is relatively low in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Washington County. 2020s bar runs to November 2026.
By type
Most recent
Show all 18
Virginia also had 6 statewide declarations that did not name single counties.
Storm history since 1953
Tornado risk by county ›The National Weather Service has logged 300 storm reports in Washington County since 1953, with 7 deaths and 55 injuries and about $126 million in reported damage. The strongest on record here was an EF3 tornado on April 28, 2011 near Clip.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Apr 28, 2011 | EF3 | Clip | 50 / 4 |
| Apr 4, 1974 | F3 | – | 1 / 1 |
| Jun 3, 1962 | F2 | – | 0 / 0 |
| Jan 25, 1975 | F2 | – | 0 / 0 |
| Apr 27, 2011 | EF1 | Vance | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Sep 27, 2024 | Flash Flood | Konnarock | $120M |
| Apr 28, 2011 | Tornado | Clip | $4M |
| Apr 4, 1974 | Tornado | – | $250K |
| Jun 12, 2004 | Flash Flood | Meadowview | $250K |
| Jun 16, 1995 | Hail | Bristol | $150K |
| Apr 27, 2011 | Tornado | Vance | $75K |
Source: NOAA Storm Events Database, county-based reports through Jul 6, 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 3 tropical storms have passed within 65 miles of the center of Washington County, 3 of them since 1950. The strongest was Tropical Storm Hugo (1989), with top winds near 65 mph about 60 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 22, 1989 | Hugo | Tropical storm, 65 mph | 60 mi |
| Oct 29, 2020 | Zeta | Tropical storm, 50 mph | 43 mi |
| Sep 30, 1959 | Gracie | Tropical storm, 40 mph | 55 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Oct 29, 2020 | Zeta | Tropical storm, 50 mph | 43 mi |
| Sep 22, 1989 | Hugo | Tropical storm, 65 mph | 60 mi |
| Sep 30, 1959 | Gracie | Tropical storm, 40 mph | 55 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 Washington 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 Washington 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; 25,570 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 |
|---|---|---|
| Sullivan County, TN | 10 | |
| Smyth County | 19 | |
| Russell County | 19 | |
| Scott County | 18 | |
| Johnson County, TN | 18 | |
| Bristol City | 11 | |
| Grayson County | 19 |
Common questions about Washington County
What is the biggest natural hazard in Washington County?
Inland flooding has the highest expected yearly losses in Washington County, about $8.5 million a year in FEMA's estimate. Strong wind is second at $933,629.
How many federal disasters has Washington County had?
Washington County has been included in 18 federal disaster or emergency declarations for natural events since 1976, including 11 major disasters. The most recent was Severe Winter Storm in January 2026.
Is Washington County a high-risk place to live?
Its overall rating is Relatively Low, 42nd 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 Washington County?
Standard home insurance does not cover flooding. About 1 in 200 homes in Washington 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 Washington County had?
NOAA records list 12 tornadoes in Washington County since 1950. The strongest was an EF3 tornado on April 28, 2011 near Clip. The weather service has also logged 42 hail reports and 42 floods here.
How many hurricanes have hit Washington County?
NOAA's hurricane records show 0 hurricanes and 3 tropical storms passing within 65 miles of the center of Washington County. The strongest was Tropical Storm Hugo (1989), with winds near 65 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.