Enter any address in Logan County, Oklahoma to see its FEMA flood zone
Flash flooding from severe thunderstorms is the primary flood hazard in Logan County. Over the past 30 years, NOAA data shows 20 flash flood events and 5 general flood events. Recent examples include flash flooding on July 11, 2023, and widespread severe weather leading to flooding on May 21, 2019.
National Flood Insurance Program (NFIP) data indicates that properties in Zone A have experienced the most claims, with an average payout of $8,294 and an average water depth of 5.9 feet. Properties in Zone X also show significant claims, with an average payout of $28,692 and an average water depth of 2.5 feet, despite being outside the 100-year floodplain. Homeowners in Zone A, as well as those in Zone X who have experienced substantial water depth, should pay close attention to flood risk.
Summary generated from NOAA storm narratives and NFIP claim data for this county. Not predictive.
6 NOAA storm reports from this county describe what happened, in the words of the meteorologists who were there.
Logan County, Oklahoma has recorded 25 flood-related events since 1996 according to NOAA's Storm Events Database, including 20 flash floods and 5 river or area floods. The county has received 47 federal disaster declarations, 7 of which involved flooding or coastal storms. Enter any address above to check its FEMA flood zone designation.
FEMA Disaster Declarations (1974–2025)
Source: OpenFEMA Disaster Declarations Summaries.
| Declaration | Type | Date |
|---|---|---|
| Logan Fire | Fire | Mar 14, 2025 |
| Luther Fire | Fire | Mar 14, 2025 |
| Wildfires And Straight-line Winds | Fire | Mar 14, 2025 |
| Simpson Fire, Oklahoma Fmag | Fire | Mar 31, 2023 |
| Severe Winter Storm | Severe Ice Storm | Feb 8, 2021 |
| Severe Winter Storms | Severe Ice Storm | Feb 8, 2021 |
| Severe Winter Storm | Severe Ice Storm | Oct 26, 2020 |
| Covid-19 | Biological | Jan 20, 2020 |
| Covid-19 Pandemic | Biological | Jan 20, 2020 |
| Severe Storms, Straight-line Winds, Tornadoes, And Flooding | Severe Storm | May 7, 2019 |
NOAA Storm Events Database (1996–2025)
Source: NOAA National Weather Service Storm Events Database.
| Type | Date | Damage |
|---|---|---|
| Flash Flood | Jun 15, 2025 | 50.00K |
| Flash Flood | Jul 11, 2023 | 0.00K |
| Flash Flood | May 26, 2019 | 0.00K |
| Flash Flood | May 25, 2019 | 0.00K |
| Flash Flood | May 25, 2019 | 10.00K |
| Flash Flood | Sep 22, 2019 | 0.00K |
| Flood | May 21, 2019 | 0.00K |
| Flash Flood | Apr 21, 2017 | 0.00K |
| Flash Flood | Jul 3, 2017 | 0.00K |
| Flash Flood | May 26, 2015 | 30.00K |
Flash Flood — Jun 15, 2025
Multiple rounds of severe thunderstorm activity impacted portions of Oklahoma, mainly central and northern areas, from the morning of the 14th through daybreak on the 15th. An initial decaying complex of thunderstorms moved from southern Kansas into northern and central Oklahoma on the morning into early afternoon of the 14th. While this activity was non-severe for much of its journey across th...
Flash Flood — Jul 11, 2023
Numerous severe thunderstorms developed amidst an increasing low-level jet/isentropic ascent regime during the early morning hours of the 11th. Sufficient wind shear and instability allowed for organized modes (both cells and small lines) from west-central into southeastern Oklahoma. The strongest storms produced reports of wind damage and large hail. Given favorable antecedent conditions for f...
Flash Flood — May 26, 2019
Scattered supercells merged into a linear system that produced a variety of severe weather on the 25th.
Flash Flood — May 25, 2019
Scattered supercells merged into a linear system that produced a variety of severe weather on the 25th.
Flash Flood — Sep 22, 2019
Thunderstorms brought isolated flooding to portions of north-central Oklahoma.
Source: NOAA National Weather Service Storm Events Database.
Source: OpenFEMA NFIP Individual Claims (2.25M records analyzed).
FEMA assigns flood zone designations to areas in Logan County, Oklahoma:
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.
Properties in Logan County, Oklahoma 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.