FloodZoneMap.org

Webster County, Nebraska Flood Zones

Check an Address in Webster County

Enter any address in Webster County, Nebraska to see its FEMA flood zone

Read First-Hand Flood Stories from Webster County

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

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Flood Risk Data for Webster County

Webster County, Nebraska has recorded 13 flood-related events since 1996 according to NOAA's Storm Events Database, including 7 flash floods and 6 river or area floods. The county has received 16 federal disaster declarations, 3 of which involved flooding or coastal storms. Enter any address above to check its FEMA flood zone designation.

Webster County Disaster History

FEMA Disaster Declarations (1973–2025)

Disaster Declarations
16
Flood/Coastal Disasters
3
Latest Disaster
Severe Storms, Straight-line Winds, And Flooding (2025-08-08)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Webster County

DeclarationTypeDate
Severe Storms, Straight-line Winds, And FloodingSevere StormAug 8, 2025
Severe Winter Storm And Straight-line WindsWinter StormMar 18, 2025
Severe Storms, Straight-line Winds, And TornadoesSevere StormDec 15, 2021
Covid-19BiologicalJan 20, 2020
Covid-19 PandemicBiologicalJan 20, 2020
Severe Winter Storm, Straight-line Winds, And FloodingFloodMar 9, 2019
Severe Winter Storm And Straight-line WindsSnowstormApr 13, 2018
Severe Storms And FloodingSevere StormJun 1, 2010
Severe Storms, Tornadoes, And FloodingSevere StormMay 22, 2008
Severe Winter StormsSevere StormDec 19, 2006

Recorded Flood Events in Webster County

NOAA Storm Events Database (1996–2025)

Total Flood Events
13
River/Area Floods
6
Flash Floods
7
Total Property Damage
$4.3M

Source: NOAA National Weather Service Storm Events Database.

Recent Flood Events in Webster County

TypeDateDamage
Flash FloodMay 18, 2025100.00K
FloodMay 27, 2019100.00K
FloodJun 26, 20190.00K
FloodAug 29, 201640.00K
Flash FloodAug 29, 201640.00K
FloodMay 19, 201115.00K
Flash FloodMay 29, 200830.00K
Flash FloodMay 23, 200850.00K
Flash FloodMay 23, 200820.00K
FloodOct 5, 200710.00K

Webster County Flood History

Flash Flood — May 18, 2025

Two separate rounds of severe weather impacted south central Nebraska on this day and brought a variety of severe weather.||The first round of thunderstorms produced a combination of wind and hail along with the first flooding rains of the season. The flooding rain was thanks to a combination of the slow movement and the intense rainfall rates over the same area. Though there was plenty of wat...

Flood — May 27, 2019

Widespread flooding of low-lying areas, fields, creeks, and rivers continued. A large area of heavy rain fell due to multiple thunderstorm episodes on the nights of the 26th and 27th, and resulted in 3 to 5 inch totals over much of south central Nebraska. The swath of greatest rainfall amounts extended from Alma to Hastings to Columbus. This swath was surrounded by rainfall totals of 1 to 2 inc...

Flood — Jun 26, 2019

Between the mid-afternoon of Tuesday the 25th and early morning of Wednesday the 26th, mainly the eastern half of South Central Nebraska endured two rounds of severe thunderstorms and heavy rainfall, with the first round by far the most impactful as it produced some of the largest hail of 2019 within the area (up to 3 diameter). Examining Round 1 in more detail, it unfolded from 4-8 p.m. CDT wi...

Flood — Aug 29, 2016

In only a few hours' time between the late evening of Sunday the 28th and the early morning of Monday the 29th, a nearly stationary cluster of thunderstorms drenched much of southern Adams, northern Webster and adjacent small portions of Franklin and Nuckolls counties with 3-7 inches of heavy rain, at least temporarily halting a worsening drought (more on this below). Extensive flooding ensued ...

Flash Flood — Aug 29, 2016

In only a few hours' time between the late evening of Sunday the 28th and the early morning of Monday the 29th, a nearly stationary cluster of thunderstorms drenched much of southern Adams, northern Webster and adjacent small portions of Franklin and Nuckolls counties with 3-7 inches of heavy rain, at least temporarily halting a worsening drought (more on this below). Extensive flooding ensued ...

Source: NOAA National Weather Service Storm Events Database.

Webster County NFIP Flood Insurance Claims

Total Claims Filed
3
Total Paid Out
$13,326
Avg Claim
$6,663
Avg Water Depth
3.0 ft

Claims by Flood Zone

A Zones (High Risk)
1

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

Flood Zone Types in Webster County

FEMA assigns flood zone designations to areas in Webster County, Nebraska:

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 Webster County

Properties in Webster County, Nebraska 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.