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Risk: Relatively Low

Lawrence County, MO Environment & Hazard Risk

Relatively Low natural hazard risk, led by strong wind. 782 storm events since 1996.

Expected yearly loss
$22M
Relatively Low nationally
Storm events since 1996
782
Most often hail
Flood insurance policies
53
0.3% of homes
Hurricanes nearby
0
Since 1851

Natural hazard risk

FEMA National Risk Index, December 2025

Overall risk

Relatively Low

Score 66.2 of 100

Social vulnerability

Relatively Moderate

Score 57.8 of 100

Community resilience

Relatively Low

Score 36.3 of 100

Community resilience runs the other way: a higher rating means a community can recover faster.

Building value exposed: $7.6B · Agriculture value exposed: $310M · Risk-adjusted yearly loss: $26.6M

Risk by hazard

  • Strong windRelatively High$2M/yr expected annual loss, about 6.3 events a year
  • Ice stormRelatively High$810K/yr expected annual loss, about 1.2 events a year
  • Heat waveRelatively Moderate$1.7M/yr expected annual loss, about 14 events a year
  • TornadoRelatively Moderate$4.3M/yr expected annual loss, about once every 2 years
  • DroughtRelatively Moderate$602K/yr expected annual loss, about 11 events a year
  • Winter weatherRelatively Moderate$138K/yr expected annual loss, about 11 events a year
  • EarthquakeRelatively Low$742K/yr expected annual loss, about once every 532 years
  • HailRelatively Low$364K/yr expected annual loss, about 7.8 events a year
  • LightningRelatively Moderate$260K/yr expected annual loss, about 57 events a year
  • WildfireVery Low$49.6K/yr expected annual loss, about once every 1,055 years
  • Cold waveRelatively Low$878K/yr expected annual loss, about 2.3 events a year
  • HurricaneVery Low$25.3K/yr expected annual loss, about once every 106 years
  • LandslideVery Low$146/yr expected annual loss, about once every 6 years

Bars show the national percentile score (0 to 100) for each hazard. Dollar figures are expected annual losses to buildings, people and crops. Not rated here: avalanche, coastal flooding, riverine flooding, tsunami, volcanic activity.

Flood risk and insurance

National Flood Insurance Program and FEMA flood maps

Check the flood zone for an address

Homes with flood insurance
53 of 17,813 (0.3%)
Homes in high-risk flood zones
270
Insured in high-risk zones
45 (17%)
Flood claims since 1978
34
Claims paid since 1978
$657K

Flood claims paid per year

Flood claims paid per year in Lawrence County
Beta
  • Early winter storms$178K · 6 claims
  • Not a named storm$24.6K · 1 claim
  • March storm$0 · 1 claim

Storm history

Since 1996: 782 events, 14 deaths, $202M in damage

  • Hail219
  • Thunderstorm Wind217
  • Flash Flood115 · 2 deaths
  • Flood58 · 2 deaths
  • Drought36
  • Winter Storm30
  • Tornado22 · 9 deaths
  • Heavy Rain21
  • Winter Weather17
  • Heat9 · 1 death
Beta

Events per year

Storm events per year in Lawrence County
21
31
16
23
22
32
26
20
31
4
34
16
28
33
28
32
27
24
61
34
Beta

30 tornadoes on record (EF0 6, EF1 10, EF2 1, F0 1, F1 7, F2 2, F3 3).

Most damaging storms

Since 1996, ranked by deaths, injuries and damage

  • Hail4" hail04/28/2026

    Verona, Lawrence County

    $120M damage

    What happened

    A hail swath from a mile to 3 miles wide began near southwest of Aurora and continued to the northeast across southeastern Lawrence County. Hail from quarters to softballs in size fell along a path from Aurora to Marionville as an intensifying left moving supercell moved to the northeast across the County. Along the storms path, numerous homes, vehicles, businesses, equipment, crops, livestock and other structures were damaged by hail before the storm passed into far western Christian County.

  • TornadoF3, 25 mi path, 880 yd wide05/05/2003

    Pierce City, Lawrence County

    5 deaths, 33 injured, $27.5M damage

    What happened

    This tornado is a continuation of the Newton County tornado. A large tornado laid out a half mile wide path of destruction across southwest, central, and east central Lawrence County. Several communities was affected, however, the community of Pierce City was hardest hit as the historic downtown of 100 plus year old buildings were completely destroyed. Around 229 homes, buisnesses, and outbuildings were destroyed while 320 were damaged. The tornado also claimed the lives of five local residents and injured 33. The tornado continued on the ground into the Christian County panhandle. Dale Taunton age 52, was taking cover inside a National Guard armory tornado shelter, but was not in the basement. He was deceased from being struck by debris and bricks.Wanda Sue Handly age 46, was in her mobile home north of Monett while the tornado approached. She was deceased from being tossed from trailer and hit by flying debris.Jacob Aldaba Rueda age 20 weeks, was blown from his mother's arms when the tornado struck their mobile home. He was deceased from being thrown one quarter of a mile from his location. Janet Eskridge age 52, was in her modular home when the tornado struck....

  • TornadoF2, 4 mi path, 100 yd wide12/18/2002

    Mt Vernon, Lawrence County

    2 deaths, 17 injured, $500K damage

    What happened

    Tornado touched down two miles southwest of the Lucky Lady Trailer Park. The tornado then followed a trajectory through the trailer park and points north and east. 34 homes were either damaged or destroyed. Shortly after the initial touch down, a modular home was directly hit and destroyed. One fatality was observed at this location as a woman seeking shelter with her husband in the bedroom, was thrown approximately one quarter of a mile from the house location.As the tornado traversed through the Lucky Lady Trailer Park, many residents evacuated their mobile homes and took shelter in ditches and an open field. However, one fatality occurred at the trailer park when a woman was in the process of leaving her home to seek shelter in a field, was struck by a downed tree.

  • TornadoF3, 10 mi path, 200 yd wide03/13/2006

    Verona, Lawrence County

    1 death, 1 injured, $5M damage

    What happened

    A supercell thunderstorm that produced a tornado in Newton County, spawned a large tornado in Lawrence County approximately one mile north of Verona. The tornado damaged 46 structures and destroyed 21. One fatality occurred from flying debris striking an elderly man in his frame home north of Marionville. This tornado basically followed a similar path that another F-3 tornado tracked along during the 4 May 2003 tornado outbreak.

  • Flash Flood12/27/2015

    Verona, Lawrence County

    1 death, $1.5M damage

    What happened

    A 37 year old male was swept off of Farm Road 1130 due to flash flooding. The flooding occurred along a small tributary of Browning Hollow which is a tributary of the Spring River. Nearly all low water crossings across the county were flooded. There was several rural and county roads which sustained damage from flooding. This storm report will contain the damage estimates for the entire county for this event.

  • TornadoEF1, 0.49 mi path, 50 yd wide12/01/2018

    Aurora, Lawrence County

    1 death, $250K damage

    What happened

    An EF-1 tornado developed just west of the water tower and tracked northeast to the Aurora Motel, where one fatality occurred. The tornado then tracked northward across Highway 60 and impacted Sutherlands before dissipating. Path length was near one half mile. Peak wind was estimated at 105 mph.

Drinking water

13 community water systems serve about 18,008 people. Violations since 2021.

2 systems had health-based violations, such as a contaminant over the legal limit or a missed treatment step. 5 systems had a violation of any kind still open at last report.

  • Liberty Utilities Aurora VeronaServes 8,529 · Groundwater · PrivateNo health violations
  • Mount Vernon PwsServes 4,575 · Groundwater · Local governmentNo health violations+2 monitoring or reporting
  • MarionvilleServes 2,092 · Groundwater · PrivateNo health violations
  • Pierce City PwsServes 1,200 · Groundwater · Local governmentNo health violations+8 monitoring or reporting
  • Miller PwsServes 699 · Groundwater · Local governmentNo health violations+2 monitoring or reporting
  • Stotts City PwsServes 225 · Groundwater · Local governmentNo health violations
  • Halltown PwsServes 185 · Groundwater · Local governmentNo health violations+2 monitoring or reporting
  • Freistatt PwsServes 165 · Groundwater · Local government1 health violation+7 monitoring or reporting

Largest systems by population served. Monitoring and reporting violations mean required tests or notices were late or missing, not that the water was unsafe.

Pollution sites

1 Superfund site and 3 toxic release facilities in Lawrence County

Superfund sites

Toxic release facilities

Total: 11,668 lbs in 2024, 5,529 lbs to air.

Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk4 historic places

Frequently asked questions

How risky is Lawrence County for natural disasters?
FEMA rates Lawrence County relatively low for overall natural hazard risk, with expected losses of $22M a year. The highest-rated hazards are strong wind (relatively high), ice storm (relatively high), heat wave (relatively moderate).
What storms are most common in Lawrence County?
Since 1996, NOAA recorded 782 storm events affecting Lawrence County, most often hail (219), thunderstorm wind (217), flash flood (115).
How many tornadoes have hit Lawrence County?
30 tornadoes have been recorded in Lawrence County since 1950, including 3 rated F3/EF3 or stronger.
How many homes in Lawrence County have flood insurance?
53 residential flood insurance policies are in force in Lawrence County, covering about 0.3% of homes. The program has paid $657K on 34 claims here since 1978.
What is the weather like in Lawrence County?
At Mt Vernon Univ Mo - SW Ctr, average highs reach 89°F in Jul and lows fall to 22°F in Jan, with 45.5 inches of rain a year (1991-2020 normals).

Source: FEMA (National Risk Index, NFIP), NOAA (Storm Events, HURDAT2, Climate Normals), EPA · Last updated 08/01/2026 · Storm counts include events in forecast zones that touch the county. This product uses the FEMA OpenFEMA API, but is not endorsed by FEMA.

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