Navarro County, Texas
Natural disaster risk, federal disaster history and flood insurance facts.
Navarro County, Texas has a relatively low overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 75% of US counties. It ranks 68th of 254 counties in Texas. The costliest hazards here are inland flooding, tornadoes and cold waves. FEMA estimates about $27 million a year in expected losses, or roughly $505 per resident. Since 1965 it has been included in 24 federal disaster or emergency declarations for natural events (16 major disasters). The most recent was in May 2024 (severe storms, straight-line winds, tornadoes and flooding). Fewer than 1 in 100 homes here carry federal flood insurance (143 policies). Since 1978, federal flood insurance has paid about $2.6 million on 108 claims here, including $2.2 million for floods in 2015.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Navarro 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.
- Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
- Turn on emergency alerts on your phone and keep a weather radio.
- 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 | 68.3 | $9M | ||
| Tornado | 94.1 | $8M | ||
| Cold wave | 83.2 | $3M | ||
| Heat wave | 85.0 | $2M | ||
| Strong wind | 88.8 | $1M | ||
| Hail | 83.0 | $801K | ||
| Lightning | 80.2 | $561K | ||
| Wildfire | 82.3 | $400K | ||
| Ice storm | 79.4 | $296K | ||
| Earthquake | 47.3 | $185K | ||
| Hurricane | 61.5 | $183K | ||
| Drought | 57.2 | $181K | ||
| Winter weather | 46.4 | $44K | ||
| Landslide | 22.7 | $117 |
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 Navarro County. 2020s bar runs to November 2026.
By type
Most recent
Show all 24
Texas also had 106 statewide declarations that did not name single counties.
Storm history since 1955
Tornado risk by county ›The National Weather Service has logged 558 storm reports in Navarro County since 1955, with 7 deaths and 21 injuries and about $1 billion in reported damage. The strongest on record here was an F3 tornado on March 16, 1965.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Mar 16, 1965 | F3 | – | 1 / 0 |
| Oct 13, 1981 | F3 | – | 1 / 0 |
| Apr 15, 1973 | F3 | – | 3 / 0 |
| Oct 17, 1998 | F2 | Silver City | 4 / 1 |
| Aug 18, 1983 | F2 | – | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Oct 23, 2015 | Flash Flood | Frost | $1B |
| Mar 29, 2007 | Flash Flood | Corsicana | $19M |
| Aug 18, 1983 | Tornado | – | $3M |
| Jun 10, 2010 | Flash Flood | Dawson | $2M |
| Apr 29, 1995 | Hail | – | $1M |
| Oct 24, 2010 | Tornado | Emhouse | $1M |
Source: NOAA Storm Events Database, county-based reports through Jul 13, 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 1871, 0 hurricanes and 8 tropical storms have passed within 65 miles of the center of Navarro County, 2 of them since 1950. The strongest was an unnamed storm in 1900, with top winds near 70 mph about 59 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 9, 1900 | Unnamed | Tropical storm, 70 mph | 59 mi |
| Jun 5, 1871 | Unnamed | Tropical storm, 45 mph | 59 mi |
| Sep 12, 1961 | Carla | Tropical storm, 45 mph | 65 mi |
| Aug 18, 1915 | Unnamed | Tropical storm, 45 mph | 62 mi |
| Aug 18, 1983 | Alicia | Tropical storm, 45 mph | 61 mi |
| Jun 23, 1921 | Unnamed | Tropical storm, 45 mph | 56 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 18, 1983 | Alicia | Tropical storm, 45 mph | 61 mi |
| Sep 12, 1961 | Carla | Tropical storm, 45 mph | 65 mi |
| Aug 29, 1945 | Unnamed | Tropical storm, 40 mph | 63 mi |
| Jun 23, 1921 | Unnamed | Tropical storm, 45 mph | 56 mi |
| Aug 18, 1915 | Unnamed | Tropical storm, 45 mph | 62 mi |
| Jun 27, 1902 | Unnamed | Tropical storm, 40 mph | 57 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 Navarro 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 Navarro 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; 22,191 housing units.
Compare in Texas
All 254 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Harris County | Inland flooding | |
| Dallas County | Inland flooding | |
| Tarrant County | Inland flooding | |
| Bexar County | Inland flooding | |
| Travis County | Inland flooding | |
| Collin County | Tornado | |
| Denton County | Tornado | |
| Hidalgo County | Hurricane |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Ellis County | 21 | |
| Henderson County | 22 | |
| Hill County | 23 | |
| Limestone County | 18 | |
| Freestone County | 17 |
Cities in Navarro County
Common questions about Navarro County
What is the biggest natural hazard in Navarro County?
Inland flooding has the highest expected yearly losses in Navarro County, about $9.4 million a year in FEMA's estimate. Tornado is second at $8 million.
How many federal disasters has Navarro County had?
Navarro County has been included in 24 federal disaster or emergency declarations for natural events since 1965, including 16 major disasters. The most recent was Severe Storms, Straight-Line Winds, Tornadoes, and Flooding in May 2024.
Is Navarro County a high-risk place to live?
Its overall rating is Relatively Low, 68th highest of 254 in Texas. 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 Navarro County?
Standard home insurance does not cover flooding. About 1 in 143 homes in Navarro 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 Navarro County had?
NOAA records list 51 tornadoes in Navarro County since 1950. The strongest was an F3 tornado on March 16, 1965. The weather service has also logged 194 hail reports and 95 floods here.
How many hurricanes have hit Navarro County?
NOAA's hurricane records show 0 hurricanes and 8 tropical storms passing within 65 miles of the center of Navarro County. The strongest was an unnamed storm in 1900, with winds near 70 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.