Severe Weather History


Hazard archive · 1950 — present

Tornado in Union County, Arkansas

45

Recorded events

3

Direct deaths

30

Direct injuries

$36.9M

Property damage

Tornado in Union County, Arkansas: 45 recorded events between 1950 and 2023. The strongest on record measured F3. That places the county #479 nationally and #13 statewide for this hazard.

Decade by decade

Tornado in Union County, Arkansas: events per decade

Tornado in Union County, Arkansas: recorded events per decade
Tornado in Union County, Arkansas: recorded events per decade

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

The busiest decade for tornado in Union County is the 2000s, when 15 of the county's 45 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.

Within the Union County archive, tornado makes up 8.7% of all recorded severe weather across 8 hazard types. Nationally the county sits at #479 for this hazard and #13 within Arkansas, putting it in the 83.2 percentile of all U.S. counties.

Seasonality

Events by month

6Jan
4Feb
5Mar
11Apr
3May
2Jun
1Jul
0Aug
4Sep
3Oct
2Nov
4Dec

Apr is the peak month for tornado in Union County with 11 recorded events, while Aug is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.

Tornado tracks

Paths crossing this county

DateScalePath lengthMax widthOrigin
2005-01-12EF324.0 mi900 ydTouched down here
1978-12-03EF360.0 mi300 ydCrossed in
2007-02-24EF326.0 mi250 ydTouched down here
1972-03-28EF310.4 mi880 ydTouched down here
1978-12-03EF26.4 mi50 ydTouched down here
2023-06-18EF210.3 mi1,320 ydTouched down here
2003-04-24EF216.7 mi125 ydTouched down here
2002-12-18EF220.2 mi110 ydCrossed in
1991-04-13EF22.0 mi150 ydTouched down here
1972-03-28EF25.4 mi880 ydTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest on record

DateLocationScaleDeathsInjuriesDamage
Jan 13, 2005JUNCTION CITYF3213$3.0M
Dec 3, 1978F217$250K
Feb 24, 2007JUNCTION CITYEF305$0
Mar 28, 1972F203$2.5M
Mar 9, 1992F101$25.0M
May 18, 1981F101$250K
Source: NOAA/NCEI Storm Events · dates UTC

Most recent

Latest recorded events

DateLocationMagnitudeDamage
Jun 19, 2023WILMINGTON LNDGEF2$2.0M
Jan 18, 2023GRIFFINEF1$130K
Jan 2, 2023NORPHLETEF1$25K
Jun 7, 2021CALIONEFU$0
Apr 14, 2018KINARDEF1$70K
Apr 14, 2018CATESVILLEEF1$125K
Jan 22, 2017LAWSONEF0$25K
Jan 22, 2017TRULLEF1$10K
Apr 27, 2011BLANCHARD SPGSEF1$20K
Apr 4, 2011NORPHLETEF1$150K
Source: NOAA/NCEI Storm Events · dates UTC · recent entries may be preliminary

Other hazards here

More from Union County

County overview →

From the record

What the reports say

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

Quick answers

Frequently asked

How many tornado events are on record in Union County, Arkansas?

45 tornado events are recorded in Union County between 1950 and 2023, causing 3 direct deaths.

What is the strongest tornado recorded in Union County?

The strongest tornado on record in Union County measured F3.

Where does the tornado data for Union County come from?

All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.

Cite this page

“Tornado in Union County, Arkansas.” Severe Weather History. severeweatherhistory.com/county/arkansas/union-county/tornado/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


Historical reference only — for official alerts visit weather.gov