Severe Weather History


County archive · 1950 — present

Johnson County, Arkansas

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Johnson County, Arkansas severe weather history spans 549 recorded events between 1954 and 2026. The dominant hazard is thunderstorm wind, accounting for 49.0% of all recorded events. It ranks #730 nationally and #24 in Arkansas.

549

Recorded events

5

Direct deaths

150

Direct injuries

$31.9M

Property damage

The record

What the Johnson County, Arkansas severe weather history record shows

Across the archive, Johnson County, Arkansas severe weather history averages 7.6 recorded events a year. The busiest stretch on record is the 2000s, with 186 events logged in that decade alone. Roughly 69 events fall before 1990 and 480 from 1990 onward — a gap that reflects the expansion of NOAA reporting practice as much as the weather itself.

The deadliest hazard in the Johnson County, Arkansas record is tornado, responsible for 4 direct deaths. The costliest is tornado, with $27.0M in reported property damage. In total, 8 distinct hazard types appear in this county archive, each listed with its own dated record below.

Johnson County, Arkansas severe weather history: recorded events per decade since 1950
Johnson County, Arkansas severe weather history: recorded events per decade since 1950

By hazard type

Every hazard type recorded in Johnson County

HazardEventsDeathsDamageMaxSpan
Thunderstorm Wind2690$1.8M901956–2026
Hail1760$02.751959–2026
Flash Flood531$2.4M01996–2025
Tornado394$27.0MF31954–2024
Lightning50$250K01996–2007
Flood30$525K02009–2011
Heavy Rain30$002020–2023
Funnel Cloud10$002022–2022
Source: NOAA/NCEI Storm Events · dates UTC · preliminary data may revise

Decade by decade

Johnson County, Arkansas severe weather history by decade

61950s
121960s
151970s
361980s
1281990s
1862000s
1162010s
502020s

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

Tornado tracks

Paths crossing this county

37 mapped tornado paths intersect this county: 32 touched down inside it and 5 crossed in from a neighbouring county. This comes from path geometry, not county-tagged reports.

DateScaleDeathsInjuriesPath lengthOrigin
2011-05-24EF442745.7 miCrossed in
2011-05-24EF31429.0 miTouched down here
1980-04-07EF30763.6 miTouched down here
1974-06-06EF30011.7 miTouched down here
1960-04-14EF3002.0 miTouched down here
1954-02-15EF30241.0 miTouched down here
1953-03-14EF30040.1 miCrossed in
2001-11-23EF21431.5 miCrossed in
1961-03-12EF211828.8 miCrossed in
1999-03-05EF2007.0 miTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest events on record in Johnson County

DateTypeLocationDeathsInjuriesDamage
Mar 12, 1961Tornado114$250K
May 25, 2011TornadoCOAL HILL111$5.5M
May 25, 2011TornadoNEW SPADRA14$13.0M
Nov 24, 2001TornadoHUNT14$0
Apr 5, 1997Flash FloodOARK10$0
Apr 8, 1980Tornado076$2.5M
Feb 16, 1954Tornado024$250K
Nov 16, 1988Tornado09$2.5M
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

Relatively Low

FEMA NRI risk rating

26,003

Population (ACS)

$135K

Median home value

26

Federal declarations

DeclaredIncidentTitleType
Jan 24, 2026Winter StormSEVERE WINTER STORMEM
Apr 5, 2025Severe StormSEVERE STORMS, TORNADOES, AND FLOODINGEM
Aug 27, 2020HurricaneHURRICANE LAURAEM
Apr 3, 2020BiologicalCOVID-19 PANDEMICDR
Mar 13, 2020BiologicalCOVID-19EM
Jun 8, 2019FloodSEVERE STORMS AND FLOODINGDR
Source: FEMA OpenFEMA disaster declarations · most recent first

Within the county

Most affected places

  • Clarksville 152

Quick answers

Frequently asked

How many severe weather events have been recorded in Johnson County, Arkansas?

549 events are on record between 1954 and 2026, causing 5 direct deaths and $31.9M in property damage.

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

Thunderstorm Wind, with 269 recorded events — 49.0% of everything in the archive for this county.

How many tornadoes have crossed Johnson County?

37 mapped tornado paths intersect the county boundary; 32 of them touched down inside it. This is derived from path geometry, not county-tagged reports.

How many federal disaster declarations cover Johnson County?

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

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

FEMA's National Risk Index rates Johnson County as relatively low risk, placing it in the 58 percentile of its state for expected annual loss.

Where does the Johnson County, Arkansas 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

“Johnson County, Arkansas.” Severe Weather History. severeweatherhistory.com/county/arkansas/johnson-county/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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