Wright County, Missouri

County storm and disaster record · FIPS 29229 · population 18,138 · 682 sq mi

NOAA's Storm Events Database holds 860 records for Wright County, Missouri from 1950 through June 30, 2026, on 502 days; the most frequent are floods and flash floods (279 records). The deadliest single record is the March 23, 2023 flash flood: 2 deaths and 2 injuries. FEMA has issued 25 declarations naming the county since 1976, 23 of them for natural hazards; the latest for a natural hazard was “Severe Storms, Straight-Line Winds, Tornadoes, and Wildfires” on May 21, 2025.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
860on 502 days, 1950 to June 30, 2026
Deaths recorded
720 injuries
Damage, 2025 dollars
$60Mas filed (scale steps before 1993)
Tornadoes
31strongest F4
FEMA declarations
25latest 2025

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Wright County most?

The most frequent records are floods and flash floods: 279 since 1996. The rank column places the county among Missouri's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Wright County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Floods 279 161 1996-2026 7 2 $9.1M 7 of 114
Hail 208 128 1964-2026 0 0 $2.3M 34 of 114
Severe thunderstorm wind 201 151 1964-2025 0 0 $7.7M 38 of 114
Winter storms 59 57 1996-2026 0 2 $809K 65 of 114
Heavy rain 39 23 2009-2025 0 0 – 5 of 114
Tornadoes 31 26 1959-2025 0 12 $24M 42 of 114
Drought 15 15 1999-2026 0 0 $1.1M 83 of 114
Extreme cold 9 9 2000-2025 0 0 $15M 78 of 114
Heat 9 9 1999-2012 0 0 – 101 of 114
Lightning 8 5 2004-2023 0 4 $170K 20 of 114
High wind and dust storms 1 1 2008-2008 0 0 – 109 of 114
Wildfires 1 1 2014-2014 0 0 – 35 of 114

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Wright County had?

NOAA records 31 tornadoes in Wright County from 1959 to 2025, the strongest rated F4, with 0 deaths and 12 injuries recorded in the county. That is 42nd of 114 Missouri counties by days with tornadoes per 1,000 square miles since 1950. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 31 tornadoes whose track touched Wright County since 1950 (NOAA's county records number 31, the same count); along their whole tracks they killed 0 people.

The deadliest and strongest tornadoes that touched Wright County, whole tracks
DateTornadoRatingPathKilled
1959-09-26 14:45, as SPC files itGrovespringF47.8 mi0
2006-03-12 23:15, as SPC files itGrovespringF332 mi0

Map of the strongest tornado tracks in Missouri.

Every tornado record filed for Wright County (31)
Every tornado recorded in Wright County, newest first
DatePlaceCharacterKilledInjuredDamage
2025-06-03 Grovespring, Wright County EF0 0.44 mi x 100 yd 0 0 $8K
2025-04-20 Rayborn, Wright County EF1 2.07 mi x 400 yd 0 0 –
2025-04-20 Mansfield, Wright County EF0 1.77 mi x 50 yd 0 0 $25K
2025-03-14 Odin, Wright County EF1 12.78 mi x 400 yd 0 0 $25K
2024-05-26 Midway, Wright County EF1 2.25 mi x 1,200 yd 0 0 $94K
2024-05-26 Dawson, Wright County EF1 3.04 mi x 400 yd 0 0 $14K
2021-12-10 Grovespring, Wright County EF1 2.57 mi x 75 yd 0 0 $109K
2019-05-21 Cedar Gap, Wright County EF1 23.75 mi x 200 yd 0 0 $5.8M
2019-04-30 Norwood, Wright County EF1 2.17 mi x 100 yd 0 0 $69K
2019-04-30 Macomb, Wright County EF1 1.43 mi x 75 yd 0 0 $289K
2019-04-30 Mountain Grve Mem Ar, Wright County EF0 2.41 mi x 100 yd 0 0 $115K
2018-12-01 Boyer, Wright County EF0 0.28 mi x 50 yd 0 0 –
2018-04-13 Dawson, Wright County EF1 5 mi x 75 yd 0 0 $29K
2018-04-13 Macomb, Wright County EF2 9 mi x 100 yd 0 0 $353K
2017-05-19 Dawson, Wright County EF0 0.25 mi x 50 yd 0 0 $6K
2009-05-08 Loring, Wright County EF1 3.75 mi x 440 yd 0 0 $69K
2008-01-08 Dawson, Wright County EF0 2.86 mi x 150 yd 0 0 $137K
2006-03-12 Hartville, Wright County F2 20 mi x 100 yd 0 0 $659K
2002-12-18 Grovespring, Wright County F0 10 mi x 100 yd 0 0 $123K
2001-02-24 Cedar Gap, Wright County F0 1.5 mi x 50 yd 0 0 –
1999-06-01 Hartville, Wright County F0 0.2 mi x 50 yd 0 0 –
1994-04-26 Grovespring, Wright County F1 1 mi x 50 yd 0 0 $100K
1990-05-12 Wright County F2 8 mi x 100 yd 0 0 $2.5M step
1983-04-28 Wright County F1 2 mi x 50 yd 0 0 $3K step
1982-12-02 Wright County F2 7 mi x 150 yd 0 9 $2.5M step
1976-02-21 Wright County F1 0.3 mi x 50 yd 0 1 $25K step
1974-04-13 Wright County F2 9.2 mi x 177 yd 0 2 $25K step
1973-05-26 Wright County F1 2 mi x 50 yd 0 0 $3K step
1971-05-01 Wright County F1 0.3 mi x 50 yd 0 0 $250 step
1962-06-09 Wright County F0 0.5 mi x 10 yd 0 0 $30 step
1959-09-26 Wright County F4 7.8 mi x 100 yd 0 0 $250K step

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Wright County?

The most recent record with damage, injuries or deaths is the April 28, 2026 hail ($400,000 in damage in 2025 dollars).

Golf ball sized hail was reported in downtown. Several vehicles, homes and businesses suffered minor damage.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1332064)
The 12 most recent records kept for Wright County
DateRecordCharacterKilledInjuredDamage
2026-06-27 Flash FloodMansfield, Wright County 0 0 –
2026-06-27 Flash FloodMountain Grove, Wright County 0 0 –
2026-06-13 Flash FloodOwens, Wright County 0 0 –
2026-06-13 Flash FloodMansfield, Wright County 0 0 –
2026-04-28 HailMacomb, Wright County 2.00 in hail 0 0 –
2026-04-28 HailNorwood, Wright County 1.75 in hail 0 0 $400K
2026-04-18 FloodRayborn, Wright County 0 0 –
2026-04-18 FloodJerktail, Wright County 0 0 –
2026-03-07 FloodJerktail, Wright County 0 0 –
2026-03-05 FloodMansfield, Wright County 0 0 –
2026-03-05 FloodFuson, Wright County 0 0 –
2026-03-04 HailGrovespring, Wright County 1.00 in hail 0 0 –

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

Records with deaths or injuries in Wright County, most deaths first
DateRecordCharacterKilledInjuredDamage
2023-03-23 Flash FloodGrovespring, Wright County Shortly after midnight a vehicle containing 6 occupants attempted to cross a low water crossing on Highway M at Parks Creek. The vehicle was swept off the roadway by high water. Four of the occupants were able to self rescue but two became trapped and drowned as a result. 2 2 –
2024-11-05 FloodManes, Wright County A vehicle driving on Highway H two miles east of Manes in Wright County was swept off the road into flood waters at Beaver Creek. The two occupants, ages 70 and 73 attempted to swim to dry ground and reportedly drowned. 2 0 $24K
2020-11-22 FloodMansfield, Wright County A vehicle was swept of the low water crossing on Highway AB at Wolfe Creek during the early morning. An 18-year old female drove into the flooded low water crossing around 12:30 AM, and drowned while trying to escape her vehicle. 1 0 –
2008-04-10 Flash FloodLoring, Wright County One to three inches of rain fell over Wright County. Any areas that typically flood during periods of excessive rainfall were flooded. A 54 year old male attempted to cross Austin Ford Bridge, which was experiencing significant flooding. Austin Ford Bridge is a bridge along Highway E that crosses the Gasconade River. ... 1 0 $14K
2002-05-08 Flash FloodGrovespring, Wright County This extraordinary event consisted of three primary waves of severe weather and flooding. The first occurred during the early morning of May 7th. The second consisted of four separate severe and flooding events which overlapped and lasted from the mid-morning of May 7th, to near sunrise on May 8th. The last wave of ... 1 0 –
1982-12-02 TornadoWright County F2 7 mi x 150 yd 0 9 $2.5M step
2022-02-23 Winter StormWright County · forecast zone Wright Two rounds of wintry precipitation fell across the county. The first round began during the late morning hours of February 23, which was mainly sleet and snow and the second round fell during the morning hours of February 24 and was sleet, freezing rain and snow. Thunder was reported with the second round, which ... 0 2 –
2012-08-16 LightningLoring, Wright County A rather strong cold front and upper level shortwave moved across the Missouri Ozarks causing strong to severe storms to develop. These storms mainly produced damaging wind gusts and a several reports of large hail. Two people were injured from a lightning strike. 0 2 –

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

The costliest records in Wright County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
2007-04-07 Frost/FreezeWright County · forecast zone Wright 0 0 $15M
2019-05-21 TornadoCedar Gap, Wright County EF1 23.75 mi x 200 yd 0 0 $5.8M
2001-04-03 Thunderstorm WindHartville, Wright County 0 0 $5.0M
2024-11-04 Flash FloodMansfield, Wright County 0 0 $1.7M
2015-07-10 Flash FloodNorwood, Wright County 0 0 $1.2M
2012-08-01 DroughtWright County · forecast zone Wright 0 0 $976K
2001-04-03 HailMountain Grove, Wright County 2.75 in hail 0 0 $833K
2006-03-12 TornadoHartville, Wright County F2 20 mi x 100 yd 0 0 $659K

Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $2.5M, in the dollars of the day) holds: December 2, 1982 (tornado, Wright County); May 12, 1990 (tornado, Wright County).

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Wright County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Wright County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Floods––––935123112
Hail013729806127
Severe thunderstorm wind0161226587028
Winter storms––––6171323
Heavy rain––––012216
Tornadoes11423587

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

Records by month in Wright County. The two busiest months are in violet.

The values, month by month

Jan 57 · Feb 58 · Mar 99 · Apr 154 · May 138 · Jun 91 · Jul 58 · Aug 84 · Sep 26 · Oct 22 · Nov 31 · Dec 42 (records).

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Wright County

FEMA's register lists 25 declarations that include Wright County: 18 major disasters, 7 emergencies and 0 fire management assistance declarations. Most were for severe storm (13) and flood (4).

Declarations including Wright County, newest first
DeclaredNumberTypeTitle
2025-05-21DR-4867Severe StormSevere Storms, Straight-Line Winds, Tornadoes, and Wildfires
2025-01-01DR-4855Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2020-07-09DR-4552Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2020-03-26DR-4490BiologicalCovid-19 Pandemic
2020-03-13EM-3482BiologicalCovid-19
2019-07-09DR-4451Severe StormSevere Storms, Tornadoes, and Flooding
2017-06-02DR-4317FloodSevere Storms, Tornadoes, Straight-Line Winds and Flooding
2016-01-21DR-4250FloodSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2016-01-02EM-3374FloodSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2015-08-07DR-4238Severe StormSevere Storms, Tornadoes, Straight-Line Winds, and Flooding
2013-09-06DR-4144Severe StormSevere Storms, Straight-Line Winds and Flooding
2011-05-09DR-1980Severe StormSevere Storms, Tornadoes, and Flooding
2011-02-03EM-3317Severe StormSevere Winter Storm
2009-06-19DR-1847Severe StormSevere Storms, Tornadoes, and Flooding
2009-01-30EM-3303Severe Ice StormSevere Winter Storm
2008-11-13DR-1809Severe StormSevere Storms, Flooding, and A Tornado
2008-03-19DR-1749Severe StormSevere Storms and Flooding
2008-03-12DR-1748Severe Ice StormSevere Winter Storms and Flooding
2007-12-12EM-3281Severe Ice StormSevere Winter Storms
2007-01-15DR-1676Severe Ice StormSevere Winter Storms and Flooding
2006-03-16DR-1631Severe StormSevere Storms, Tornadoes and Flooding
2005-09-10EM-3232HurricaneHurricane Katrina Evacuation
2002-05-06DR-1412Severe StormSevere Storms, Tornadoes and Flooding
1993-07-09DR-995FloodSevere Storms & Flooding
1976-09-24EM-3017DroughtDrought

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Wright County had?

NOAA's Storm Events Database holds 279 flood or flash flood records for Wright County from 1996 to 2026, on 161 days, with 7 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Wright County ranks 2436th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $93,000 on 8 claims filed in Wright County; the most in one year was 3 in 2013. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1979: 1 · 2008: 1 · 2013: 3 · 2015: 1 · 2017: 1 · 2019: 1; the other years: 0.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Wright County

FEMA's National Risk Index rates Wright County Relatively Low overall, with an expected annual loss of $13.3 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

National Risk Index ratings for Wright County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
Ice StormRelatively High$597K1.4 a year (modeled)
Heat WaveRelatively Moderate$1.1M12 modeled event-days a year
Strong WindRelatively Moderate$800K4.7 a year (modeled)
Cold WaveRelatively Moderate$1.8M2.3 a year (modeled)
Winter WeatherRelatively Moderate$74K11 a year (modeled)
LightningRelatively Moderate$205K56 a year (modeled)
EarthquakeRelatively Low$838Konce in about 336 years (modeled)
WildfireRelatively Low$80Konce in about 449 years (modeled)

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Wright County

  1. Douglas County 1,076
  2. Webster County 999
  3. Wright County 860
  4. Laclede County 800
  5. Texas County 745

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

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