FloodZoneMap.org

Marshall County, West Virginia Flood Zones

Check an Address in Marshall County

Enter any address in Marshall County, West Virginia to see its FEMA flood zone

The Flooding Character of Marshall County

Flash flooding from thunderstorms is the dominant flood character in Marshall County. Between 1993 and 2023, NOAA Storm Events data recorded 59 flash flood events and 34 flood events, with one reported fatality. Recent examples include flash flooding in July 2025 due to heavy rainfall and saturated ground, and in May 2025, where 2 to 3.5 inches of rain caused widespread flooding of roads, creeks, and streams, necessitating water rescues.

Homeowners in Zone A, which has seen the highest number of NFIP claims (279) with an average payout of $10,113 and an average water depth of 2.9 feet, should pay particular attention. Properties in Zone UNKNOWN, with 110 claims and an average payout of $2,200, also warrant attention. Residents in areas prone to rapid rainfall accumulation and creek overflow should be aware of potential flood risks.

Summary generated from NOAA storm narratives and NFIP claim data for this county. Not predictive.

Read First-Hand Flood Stories from Marshall County

40 NOAA storm reports from this county describe what happened, in the words of the meteorologists who were there.

Read West Virginia flood stories →

Flood Risk Data for Marshall County

Marshall County, West Virginia has recorded 93 flood-related events since 1996 according to NOAA's Storm Events Database, including 59 flash floods and 34 river or area floods. The county has received 25 federal disaster declarations, 6 of which involved flooding or coastal storms. Enter any address above to check its FEMA flood zone designation.

Marshall County Disaster History

FEMA Disaster Declarations (1972–2026)

Disaster Declarations
25
Flood/Coastal Disasters
6
Latest Disaster
Severe Winter Storm (2026-01-23)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Marshall County

DeclarationTypeDate
Severe Winter StormWinter StormJan 23, 2026
Severe Storms, Flooding, Landslides, And MudslidesFloodApr 11, 2024
Severe Storms, Straight-line Winds, Tornadoes, Flooding, Landslides, And MudslidesSevere StormApr 2, 2024
Covid-19BiologicalJan 20, 2020
Covid-19 PandemicBiologicalJan 20, 2020
Severe Storms, Flooding, Landslides, And MudslidesMud/LandslideFeb 14, 2018
Severe Storms, Flooding, Landslides, And MudslidesSevere StormJul 28, 2017
Severe Storms, Flooding, Landslides, And MudslidesFloodApr 8, 2015
Severe Winter Storm, Flooding, Landslides, And MudslidesSevere StormMar 3, 2015
Hurricane SandyHurricaneOct 29, 2012

Recorded Flood Events in Marshall County

NOAA Storm Events Database (1996–2025)

Total Flood Events
93
River/Area Floods
34
Flash Floods
59
Total Property Damage
$15.5M
Flood Deaths
1

Source: NOAA National Weather Service Storm Events Database.

Recent Flood Events in Marshall County

TypeDateDamage
Flash FloodMay 30, 20250.00K
Flash FloodJun 26, 202510.00K
Flash FloodJul 25, 20251.00K
Flash FloodApr 11, 20241.00K
Flash FloodApr 11, 2024409.00K
Flash FloodApr 2, 20243.57M
FloodApr 1, 20241.00K
FloodJan 3, 20230.00K
Flash FloodAug 29, 20220.00K
FloodJun 21, 20210.00K

Marshall County Flood History

Flash Flood — May 30, 2025

Surface low pressure tracked across northern West Virginia on May 30th. Some instances of wind damage were noted, especially due to saturated ground and wind generally in the range of 30 to 40 MPH. However, flash flooding had the higher impact, especially in Marion and Monongalia Counties, as 2 to 3.5 inches of rain fell on ground that was already saturated. Widespread flooding of roads, creek...

Flash Flood — Jun 26, 2025

A warm, moist airmass remained in place through the latter half of the month which allowed for daily shower and thunderstorm chances. Training storms was the primary factor to the resultant flash flooding as cells developed upshear of the initial updrafts in West Virginia, Ohio, and Pennsylvania. One of these storms did result in yet another round of flash flooding for portions of Wheeling WV.

Flash Flood — Jul 25, 2025

Overnight sub-severe convection and remnant boundaries from said convection acted as initiating mechanisms for development later in the morning and afternoon hours. A moist and unstable environment with up to 2500 J/kg MLCAPE and 30 knots of effective shear supported storm organization and maintenance. Favorable DCAPE between 800-1000 J/kg resulted in some instances of damaging wind. In additio...

Flash Flood — Apr 11, 2024

A strong mid-level trough and an associated frontal zone crossed through the|Mid-South and took aim on the OH Valley. Strong forcing associated the energy aloft coupled with a gradually destabilizing boundary layer out ahead it set the stage for areas of locally heavy showers and thunderstorms for several hours and prompted dangerous flash flooding. A flash flood emergency was issued for portio...

Flash Flood — Apr 2, 2024

Several rounds of showers and thunderstorms prompted a widespread flash flood problems across the Ohio River Valley on April 2nd to April 3rd. The synoptic pattern across the CONUS was a slow moving and deep elongated trough over the Great Plains phasing with a ejecting trough over the Midwest that created an area of converging moisture over eastern Ohio and western Pennsylvania. Overall, over ...

Source: NOAA National Weather Service Storm Events Database.

Marshall County NFIP Flood Insurance Claims

Total Claims Filed
451
Total Paid Out
$3.7M
Avg Claim
$9,593
Avg Water Depth
7.7 ft

Claims by Flood Zone

A Zones (High Risk)
279
X Shaded (500-yr)
12
X Unshaded (Low)
26

Source: OpenFEMA NFIP Individual Claims (2.25M records analyzed).

Flood Zone Types in Marshall County

FEMA assigns flood zone designations to areas in Marshall County, West Virginia:

AE High Risk — 1% annual chance of flooding. Insurance required.

VE Very High Risk — Coastal flooding with wave action.

X (Shaded) Moderate Risk — 500-year floodplain.

X Low Risk — Outside major floodplains.

View all flood zone types →

Flood Insurance in Marshall County

Properties in Marshall County, West Virginia that are in FEMA-designated Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even outside high-risk zones, flood insurance is recommended. From 2014 to 2024, nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area.

Visit FloodSmart.gov to find an agent and get a quote.