Severe Weather History


County archive · 1950 — present

Mercer County, Kentucky

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Mercer County, Kentucky severe weather history spans 196 recorded events between 1968 and 2026. The dominant hazard is thunderstorm wind, accounting for 64.3% of all recorded events. It ranks #2,465 nationally and #95 in Kentucky.

196

Recorded events

2

Direct deaths

17

Direct injuries

$23.2M

Property damage

The record

What the Mercer County, Kentucky severe weather history record shows

Across the archive, Mercer County, Kentucky severe weather history averages 3.4 recorded events a year. The busiest stretch on record is the 2010s, with 53 events logged in that decade alone. Roughly 28 events fall before 1990 and 168 from 1990 onward — a gap that reflects the expansion of NOAA reporting practice as much as the weather itself.

The deadliest hazard in the Mercer County, Kentucky record is thunderstorm wind, responsible for 1 direct deaths. The costliest is tornado, with $22.3M in reported property damage. In total, 7 distinct hazard types appear in this county archive, each listed with its own dated record below.

Mercer County, Kentucky severe weather history: recorded events per decade since 1950
Mercer County, Kentucky severe weather history: recorded events per decade since 1950

By hazard type

Every hazard type recorded in Mercer County

HazardEventsDeathsDamageMaxSpan
Thunderstorm Wind1261$659K751968–2026
Hail260$02.751971–2025
Flash Flood170$2K01996–2025
Tornado151$22.3MF21972–2025
Flood80$100K02010–2019
Lightning30$103K01998–2007
Heavy Rain10$002011–2011
Source: NOAA/NCEI Storm Events · dates UTC · preliminary data may revise

Decade by decade

Mercer County, Kentucky severe weather history by decade

11960s
81970s
191980s
341990s
512000s
532010s
302020s

Reporting practice changed over time — early decades are undercounted, not calmer.

Tornado tracks

Paths crossing this county

15 mapped tornado paths intersect this county: 14 touched down inside it and 1 crossed in from a neighbouring county. This comes from path geometry, not county-tagged reports.

DateScaleDeathsInjuriesPath lengthOrigin
2003-05-11EF2187.0 miTouched down here
1995-05-18EF2001.0 miTouched down here
1995-05-18EF2081.0 miTouched down here
1974-04-03EF201016.2 miCrossed in
1972-04-21EF2005.1 miTouched down here
2025-05-30EF1001.5 miTouched down here
2023-01-12EF1003.6 miTouched down here
2010-04-24EF1001.8 miTouched down here
2008-02-06EF1000.9 miTouched down here
2000-04-20EF1001.8 miTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest events on record in Mercer County

DateTypeLocationDeathsInjuriesDamage
May 11, 2003TornadoBOHON18$15.0M
May 27, 2024Thunderstorm WindHARRODSBURG10$0
May 18, 1995TornadoSalvisa08$5.0M
Jul 3, 1980Tornado01$250K
Source: NOAA/NCEI Storm Events · dates UTC

From the record

What the reports say

Written by National Weather Service staff at the time of the event · public domain

Context

Risk, population and federal disasters

Very Low

FEMA NRI risk rating

23,028

Population (ACS)

$202K

Median home value

25

Federal declarations

DeclaredIncidentTitleType
Jan 24, 2026Winter StormSEVERE WINTER STORMEM
Apr 24, 2025Severe StormSEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDESDR
Apr 3, 2025Severe StormSEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODINGEM
Feb 16, 2025Severe StormSEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, AND LANDSLIDESEM
Apr 10, 2023Severe StormSEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDESDR
Mar 31, 2021Severe Ice StormSEVERE WINTER STORMS, LANDSLIDES, AND MUDSLIDESDR
Source: FEMA OpenFEMA disaster declarations · most recent first

Quick answers

Frequently asked

How many severe weather events have been recorded in Mercer County, Kentucky?

196 events are on record between 1968 and 2026, causing 2 direct deaths and $23.2M in property damage.

What is the most common severe weather hazard in Mercer County?

Thunderstorm Wind, with 126 recorded events — 64.3% of everything in the archive for this county.

How many tornadoes have crossed Mercer County?

15 mapped tornado paths intersect the county boundary; 14 of them touched down inside it. This is derived from path geometry, not county-tagged reports.

How many federal disaster declarations cover Mercer County?

25 federal disaster declarations from FEMA include Mercer County, each tied to a specific incident period.

How risky is Mercer County compared with the rest of the country?

FEMA's National Risk Index rates Mercer County as very low risk, placing it in the 41 percentile of its state for expected annual loss.

Where does the Mercer County, Kentucky severe weather history data come from?

Every figure is drawn from United States federal public-domain records: NOAA/NCEI Storm Events for the event archive, NOAA SPC SVRGIS for mapped tornado paths, FEMA for disaster declarations and risk ratings, and the U.S. Census for population context. Dates are shown in UTC and recent entries may still be revised by NOAA.

Nearby

Neighbouring counties

All counties in this state →

Cite this page

“Mercer County, Kentucky.” Severe Weather History. severeweatherhistory.com/county/kentucky/mercer-county/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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