Baltimore City, Maryland
Natural disaster risk, federal disaster history and flood insurance facts.
Baltimore City, Maryland has a relatively high overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 95% of US counties. It ranks 1st of 24 counties in Maryland. The costliest hazards here are inland flooding, heat waves and cold waves. FEMA estimates about $136 million a year in expected losses, or roughly $233 per resident. Since 1971 it has been included in 20 federal disaster or emergency declarations for natural events (14 major disasters). The most recent was in January 2026 (severe winter storm). Fewer than 1 in 100 homes here carry federal flood insurance (678 policies). Since 1978, federal flood insurance has paid about $27 million on 1,065 claims here.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Baltimore City
- 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.
- Check that cooling works before summer.
- Know where the nearest cooling center is.
- 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 | 94.3 | $52M | ||
| Heat wave | 99.4 | $38M | ||
| Cold wave | 96.9 | $12M | ||
| Tornado | 95.4 | $10M | ||
| Hurricane | 92.3 | $10M | ||
| Earthquake | 93.0 | $7M | ||
| Strong wind | 96.2 | $3M | ||
| Hail | 88.2 | $1M | ||
| Lightning | 92.1 | $1M | ||
| Winter weather | 97.8 | $944K | ||
| Coastal flooding | 64.0 | $559K | ||
| Ice storm | 76.5 | $248K | ||
| Wildfire | 24.0 | $8K | ||
| Landslide | 35.6 | $371 |
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 high in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Baltimore City. 2020s bar runs to November 2026.
By type
Most recent
Show all 20
Maryland also had 1 statewide declarations that did not name single counties.
Storm history since 1957
Tornado risk by county ›The National Weather Service has logged 278 storm reports in Baltimore City since 1957, with 9 deaths and 27 injuries and about $9.2 million in reported damage. The strongest on record here was an EF1 tornado on November 2, 2018 near Penn Mary Jct.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Nov 2, 2018 | EF1 | Penn Mary Jct | 0 / 2 |
| Jun 5, 2024 | EF1 | Lansdowne | 0 / 0 |
| May 16, 2025 | EF1 | Canton | 0 / 0 |
| Nov 17, 2010 | EF1 | Raspeburg | 3 / 0 |
| May 16, 2025 | EF1 | Port Covengton | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| May 27, 2018 | Flash Flood | Catonsville | $3M |
| Jun 5, 2024 | Tornado | Lansdowne | $2M |
| Jul 7, 2004 | Flash Flood | Woodberry | $1M |
| Jun 13, 2003 | Flash Flood | Baltimore | $500K |
| Aug 13, 2021 | Thunderstorm Wind | Leahigh | $500K |
| May 16, 2025 | Tornado | Canton | $500K |
Source: NOAA Storm Events Database, county-based reports through Jul 28, 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 1872, 1 hurricane and 17 tropical storms have passed within 65 miles of the center of Baltimore City, 8 of them since 1950. The strongest was an unnamed hurricane in 1878, with top winds near 90 mph about 38 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Oct 23, 1878 | Unnamed | Category 1, 90 mph | 38 mi |
| Jul 13, 1996 | Bertha | Tropical storm, 70 mph | 63 mi |
| Aug 4, 2020 | Isaias | Tropical storm, 65 mph | 42 mi |
| Sep 18, 1876 | Unnamed | Tropical storm, 65 mph | 64 mi |
| Aug 23, 1933 | Unnamed | Tropical storm, 65 mph | 63 mi |
| Aug 13, 1955 | Connie | Tropical storm, 65 mph | 63 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Aug 4, 2020 | Isaias | Tropical storm, 65 mph | 42 mi |
| Sep 6, 2008 | Hanna | Tropical storm, 50 mph | 63 mi |
| Jul 13, 1996 | Bertha | Tropical storm, 70 mph | 63 mi |
| Sep 26, 1992 | Danielle | Tropical storm, 45 mph | 63 mi |
| Jun 3, 1963 | Unnamed | Tropical storm, 45 mph | 56 mi |
| Aug 18, 1955 | Diane | Tropical storm, 45 mph | 61 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 Baltimore City
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 Baltimore City
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; 295,032 housing units.
Compare in Maryland
All 24 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Montgomery County | Inland flooding | |
| Prince George's County | Inland flooding | |
| Baltimore County | Inland flooding | |
| Anne Arundel County | Inland flooding | |
| Baltimore City | Inland flooding | |
| Howard County | Inland flooding | |
| Frederick County | Inland flooding | |
| Harford County | Inland flooding |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Baltimore County | 22 | |
| Anne Arundel County | 21 |
Cities in Baltimore City
Common questions about Baltimore City
What is the biggest natural hazard in Baltimore City?
Inland flooding has the highest expected yearly losses in Baltimore City, about $52.4 million a year in FEMA's estimate. Heat wave is second at $38.1 million.
How many federal disasters has Baltimore City had?
Baltimore City has been included in 20 federal disaster or emergency declarations for natural events since 1971, including 14 major disasters. The most recent was Severe Winter Storm in January 2026.
Is Baltimore City a high-risk place to live?
Its overall rating is Relatively High, 1st highest of 24 in Maryland. 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 Baltimore City?
Standard home insurance does not cover flooding. About 1 in 333 homes in Baltimore City 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 Baltimore City had?
NOAA records list 7 tornadoes in Baltimore City since 1950. The strongest was an EF1 tornado on November 2, 2018 near Penn Mary Jct. The weather service has also logged 24 hail reports and 75 floods here.
How many hurricanes have hit Baltimore City?
NOAA's hurricane records show 1 hurricane and 17 tropical storms passing within 65 miles of the center of Baltimore City. The strongest was an unnamed hurricane in 1878, with winds near 90 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 city, not a single property, and are not insurance or safety advice. Report a problem.