Severe Weather History


County archive · 1950 — present

Onslow County, North Carolina

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Onslow County, North Carolina severe weather history spans 542 recorded events between 1955 and 2026. The dominant hazard is thunderstorm wind, accounting for 42.3% of all recorded events. It ranks #751 nationally and #21 in North Carolina.

542

Recorded events

5

Direct deaths

61

Direct injuries

$19.9M

Property damage

The record

What the Onslow County, North Carolina severe weather history record shows

Across the archive, Onslow County, North Carolina severe weather history averages 7.6 recorded events a year. The busiest stretch on record is the 2000s, with 178 events logged in that decade alone. Roughly 66 events fall before 1990 and 476 from 1990 onward — a gap that reflects the expansion of NOAA reporting practice as much as the weather itself.

The deadliest hazard in the Onslow County, North Carolina record is tornado, responsible for 3 direct deaths. The costliest is tornado, with $15.4M in reported property damage. In total, 9 distinct hazard types appear in this county archive, each listed with its own dated record below.

Onslow County, North Carolina severe weather history: recorded events per decade since 1950
Onslow County, North Carolina severe weather history: recorded events per decade since 1950

By hazard type

Every hazard type recorded in Onslow County

HazardEventsDeathsDamageMaxSpan
Thunderstorm Wind2290$287K781964–2026
Hail1930$02.751974–2025
Tornado503$15.4MF21955–2026
Flash Flood470$2.2M01996–2025
Flood130$50K02006–2018
Lightning62$2.0M01996–2025
Heavy Rain20$002010–2012
Funnel Cloud10$001999–1999
Waterspout10$001997–1997
Source: NOAA/NCEI Storm Events · dates UTC · preliminary data may revise

Decade by decade

Onslow County, North Carolina severe weather history by decade

11950s
71960s
121970s
461980s
901990s
1782000s
1182010s
902020s

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

Tornado tracks

Paths crossing this county

49 mapped tornado paths intersect this county: 48 touched down inside it and 1 crossed in from a neighbouring county. This comes from path geometry, not county-tagged reports.

DateScaleDeathsInjuriesPath lengthOrigin
2011-04-16EF30303.8 miTouched down here
1986-07-02EF23101.5 miTouched down here
2019-09-05EF20013.0 miCrossed in
2008-05-11EF2065.0 miTouched down here
1978-04-19EF2033.3 miTouched down here
1972-10-24EF2000.7 miTouched down here
2024-05-24EF1008.8 miTouched down here
2020-04-13EF1005.5 miTouched down here
2018-09-15EF1002.5 miTouched down here
2013-06-10EF1000.6 miTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest events on record in Onslow County

DateTypeLocationDeathsInjuriesDamage
Jul 3, 1986Tornado310$250K
Apr 12, 2025LightningMIDWAY PARK11$0
Jul 11, 2017Lightning(NCA)MCAS NEW RIVER11$0
Apr 17, 2011TornadoMIDWAY PARK030$9.4M
Apr 16, 1999TornadoRICHLANDS07$2.0M
May 11, 2008TornadoBELGRADE06$150K
Apr 19, 1978Tornado03$250K
Jun 9, 1988Tornado02$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 High

FEMA NRI risk rating

207,906

Population (ACS)

$236K

Median home value

30

Federal declarations

DeclaredIncidentTitleType
Jan 24, 2026Winter StormSEVERE WINTER STORMEM
Oct 19, 2024Tropical StormPOTENTIAL TROPICAL CYCLONE EIGHTDR
Sep 26, 2024Tropical StormHURRICANE HELENEEM
Aug 6, 2024Tropical StormTROPICAL STORM DEBBYEM
Oct 1, 2022HurricaneHURRICANE IANEM
Oct 14, 2020HurricaneHURRICANE ISAIASDR
Source: FEMA OpenFEMA disaster declarations · most recent first

Quick answers

Frequently asked

How many severe weather events have been recorded in Onslow County, North Carolina?

542 events are on record between 1955 and 2026, causing 5 direct deaths and $19.9M in property damage.

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

Thunderstorm Wind, with 229 recorded events — 42.3% of everything in the archive for this county.

How many tornadoes have crossed Onslow County?

49 mapped tornado paths intersect the county boundary; 48 of them touched down inside it. This is derived from path geometry, not county-tagged reports.

How many federal disaster declarations cover Onslow County?

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

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

FEMA's National Risk Index rates Onslow County as relatively high risk, placing it in the 95 percentile of its state for expected annual loss.

Where does the Onslow County, North Carolina 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

“Onslow County, North Carolina.” Severe Weather History. severeweatherhistory.com/county/north-carolina/onslow-county/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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