County Hazards

Storm events on record through

Pettis County, Missouri Storm events, disaster declarations and flood insurance claims on record

This page is a county record of past events and claims. It does not show the flood zone or the risk of an address. For the flood map of an address, use FEMA's address search (opens in a new tab).

NCEI has 595 storm events on record for Pettis County, Missouri, from 1950 through 30 Jun 2026.

The newest event on record is a heavy snow event on 24 Jan 2026.

FEMA has 21 disaster declarations on record for the county from 1964 through 1 Oct 2026. The newest is DR-4490 of 26 Mar 2020.

OpenFEMA has 45 NFIP claims on record for the county from 1978 through 8 Sep 2026. The NFIP paid $335 thousand on these claims.

The NWS collects event reports from a variety of sources, which include (but are not limited to): county, state, and federal emergency management officials, local law enforcement officials, SKYWARN spotters, NWS damage surveys, newspaper clipping services, the insurance industry, and the general public, among others.

The National Weather Service reports property and crop damage estimates using available data at the time of event reporting. These values should therefore be considered broad estimates. Damage amounts are not adjusted for inflation.

Zone (NWS Forecast Zone): A zone is a geographic area defined by the NWS for issuing forecasts, watches, and warnings. While zones often align with counties, they can also represent smaller or subdivided areas within a county to account for differences in weather conditions, such as elevation or proximity to water. Larger-scale events—such as heat, cold, drought, and winter storms—are typically recorded by zone.

The words of the agency. Source: NOAA NCEI, Storm Events Database, page "Frequently Asked Questions", copied on .

This is raw, unedited data from FEMA's National Emergency Management Information System (NEMIS) and as such is subject to a small percentage of human error.

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

It is derived from the National Flood Insurance Program system of record, staged in the program's reporting platform and redacted to protect policy holder personally identifiable information.

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

Dates of the data: NCEI storm events through . OpenFEMA disaster declarations through . NFIP claims through .

Since the last update: no change is on record for Pettis County. The site compares the agency data at each update. Updates of the data

The five hazards

Storm events on record for Pettis County by hazard and period (NCEI, through 30 Jun 2026)
Hazard1950 to 20262000 to 20092010 to 20192020 to 2026Newest event
Hail201665915
Tornado411553
Flood3512170
Wind218465733
Winter4619196
Other event types54Heat, cold, drought, wildfire, lightning, fog, tropical and other types
All storm events59517816779

A hazard name opens the page of that hazard for the county. A hazard has a page from 10 events. The year 2026 has the events through 30 Jun 2026 only.

Forecast zones with the name of the county give 100 of the 595 events. A county count has the events that NCEI gives to the county. It also has the events of a forecast zone that has the name of the county. A zone with another name counts for the state only.

Rates of Pettis County beside the total of the counties of Missouri and of the United States
MeasurePettisAll counties of MissouriAll counties of the United States
Storm events for each 100 square miles, 1950 to 202687.2105.949.3
Storm events for each 10,000 residents, 1950 to 2026137.8118.052.5
NFIP claims for each 1,000 policies in force, 2016 to 2025no figure531.1185.3

The columns for the state and the United States total the counties. They count the events of each county in the same way as the county column. The site gives a rate for each 10,000 residents only from 10,000 residents. Residents and area: Census Bureau, 2021.

Newest storm events on record

Heavy Snow

On record for the forecast zone

Thunderstorm Wind60 mph (52 knots, estimated gust)

2 miles NNE of BAHNER

Thunderstorm Wind60 mph (52 knots, estimated gust)

2 miles SSW of SPRING FORK

Thunderstorm Wind60 mph (52 knots, estimated gust)

2 miles WNW of SEDALIA

Thunderstorm Wind60 mph (52 knots, estimated gust)

1 mile SW of GREEN RIDGE

Thunderstorm Wind64 mph (56 knots, estimated gust)

2 miles ESE of LAMONTE

Thunderstorm Wind60 mph (52 knots, estimated gust)

4 miles S of LAMONTE

Hail1.00 in, quarter size

4 miles S of LAMONTE

Hail1.00 in, quarter size

2 miles SW of BRYSON

Thunderstorm Wind58 mph (50 knots, measured gust)

3 miles WSW of SMITHTON

Thunderstorm Wind60 mph (52 knots, estimated gust)

At SEDALIA

Thunderstorm Wind62 mph (54 knots, measured gust)

1 mile N of SEDALIA ARPT

Thunderstorm Wind60 mph (52 knots, estimated gust)

1 mile SSW of SEDALIA ARPT

Thunderstorm Wind60 mph (52 knots, estimated gust)

2 miles ESE of LAMONTE

Thunderstorm Wind60 mph (52 knots, estimated gust)

2 miles SSE of GEORGETOWN

Thunderstorm Wind60 mph (52 knots, estimated gust)

At SEDALIA

Thunderstorm Wind60 mph (52 knots, estimated gust)

1 mile WSW of SMITHTON

Thunderstorm Wind61 mph (53 knots, measured gust)

1 mile N of SEDALIA ARPT

Extreme Cold/Wind Chill

On record for the forecast zone

Winter Storm

On record for the forecast zone

Drought

On record for the forecast zone

Thunderstorm Wind58 mph (50 knots, measured gust)

1 mile NE of SEDALIA ARPT

Thunderstorm Wind58 mph (50 knots, estimated gust)

1 mile SW of SEDALIA

Thunderstorm Wind58 mph (50 knots, estimated gust)

At SMITHTON

Thunderstorm Wind58 mph (50 knots, estimated gust)

4 miles SSW of SEDALIA

The 25 events above are the newest in the NCEI record. A place is the text of the NCEI record: a distance and a direction from a reference place. Wind speed is in miles per hour, with the knots that NCEI gives. The site does not show a place text that names a private property or reads as a person. Download these events (CSV)

Storm events on record for Pettis County by year, 1950 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1950s00100000225
1960s022022103113
1970s2111001023323
1980s91216833187067
1990s378102101481063
2000s282811291221231358178
2010s1516102729171420910167
2020s412151612191 (part of the year)79

A darker cell has a larger count. The number is in each cell.

NCEI recorded tornado events from 1950, and hail and thunderstorm wind events from 1955. It recorded all event types from 1996. A count before 1996 has fewer event types.

FEMA disaster declarations

FEMA has 21 disaster declarations on record for Pettis County from 1964 through 1 Oct 2026. The newest is DR-4490: COVID-19 PANDEMIC.

Disaster declarations that name Pettis County (OpenFEMA, through 1 Oct 2026)
DeclaredNumberTypeIncident typeTitle in the FEMA recordAssistance
DR-4490Major disasterBiologicalCOVID-19 PANDEMICIndividual, Public
EM-3482EmergencyBiologicalCOVID-19Public
DR-4238Major disasterSevere StormSEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODINGPublic
DR-1980Major disasterSevere StormSEVERE STORMS, TORNADOES, AND FLOODINGIndividual, Public
DR-1961Major disasterSevere StormSEVERE WINTER STORM AND SNOWSTORMPublic
EM-3317EmergencySevere StormSEVERE WINTER STORMPublic
EM-3303EmergencySevere Ice StormSEVERE WINTER STORMPublic
DR-1773Major disasterSevere StormSEVERE STORMS AND FLOODINGPublic
EM-3281EmergencySevere Ice StormSEVERE WINTER STORMSPublic
DR-1635Major disasterSevere StormSEVERE STORMS, TORNADOES, AND FLOODINGIndividual, Public
DR-1631Major disasterSevere StormSEVERE STORMS, TORNADOES AND FLOODINGIndividual, Public
EM-3232EmergencyHurricaneHURRICANE KATRINA EVACUATIONPublic
DR-1463Major disasterSevere StormSEVERE STORMS, TORNADOES, AND FLOODINGIndividual
DR-1403Major disasterSevere Ice StormSEVERE WINTER ICE STORMIndividual, Public
DR-995Major disasterFloodSEVERE STORMS & FLOODINGIndividual, Public
DR-779Major disasterFloodSEVERE STORMS & FLOODINGPublic
DR-620Major disasterTornadoSEVERE STORMS & TORNADOESIndividual
DR-535Major disasterTornadoTORNADOES & FLOODINGIndividual, Public
EM-3017EmergencyDroughtDROUGHTPublic
DR-372Major disasterSevere StormHEAVY RAINS, TORNADOES & FLOODINGIndividual, Public
DR-203Major disasterFloodSEVERE STORMS & FLOODINGIndividual, Public

DR is a major disaster declaration. EM is an emergency declaration. FM is a fire management assistance declaration. A declaration for the whole state is on the Missouri page. What a disaster declaration is

The dataset includes declared recovery programs and geographic areas (county not available before 1964; Fire Management records are considered partial due to historical nature of the dataset).

The words of the agency. Source: FEMA, OpenFEMA Dataset "Disaster Declarations Summaries - v2", copied on . The page gives: last data refresh 2026-10-01.

Flood insurance claims (NFIP)

OpenFEMA has 45 NFIP claims on record for Pettis County from 1978 through 8 Sep 2026.

The NFIP paid $335,444 on 27 claims.

FEMA counts 37 residential policies in force on 3 Aug 2026. The site gives a rate for each 1,000 policies only from 100 policies, because one claim changes a smaller rate too much.

NFIP claims in Pettis County by year of loss, 1978 to 2026
DecadeYear that ends in 0Year that ends in 1Year that ends in 2Year that ends in 3Year that ends in 4Year that ends in 5Year that ends in 6Year that ends in 7Year that ends in 8Year that ends in 9All
1970s000
1980s03000010004
1990s210234112016
2000s30110110108
2010s100015301011
2020s1050000 (part of the year)6

A darker cell has a larger count. The number is in each cell.

NFIP claims by year of loss with the amount paid: 23 years
NFIP claims in Pettis County by year of loss, with the amount paid (OpenFEMA, through 8 Sep 2026)
Year of lossClaimsClaims with a paymentAmount paid
20225not shownnot shown
20201not shownnot shown
20181not shownnot shown
20163not shownnot shown
201555$51,377
20141not shownnot shown
20101not shownnot shown
20081not shownnot shown
20061not shownnot shown
20051not shownnot shown
20031not shownnot shown
20021not shownnot shown
20003not shownnot shown
19982not shownnot shown
19971not shownnot shown
19961not shownnot shown
19954not shownnot shown
19943not shownnot shown
19932not shownnot shown
19911not shownnot shown
19902not shownnot shown
19861not shownnot shown
19813not shownnot shown

A year with fewer than 5 claims shows the count of claims and no amount. A year with 1 to 4 claims with a payment shows no amount either. Such an amount could point to one property. The amount is the sum of the building, contents and increased cost of compliance payments. FEMA counts 5 multiple-loss properties in the county (2 Aug 2026). How FEMA redacts NFIP claims

This dataset is not intended to be an official federal report, and should not be considered an official federal report.

Note, the County Code field may not reflect the individual county the property is located as projects can be associated with more than one county

The words of the agency. Source: FEMA, OpenFEMA Dataset "NFIP Redacted Claims - v3", copied on . The page gives: last data refresh 2026-09-09.

FEMA cannot verify the quality and/or timeliness of any data or any analysis derived therefrom after the data has been retrieved from FEMA.gov.

The words of the agency. Source: FEMA, OpenFEMA Terms and Conditions, copied on . The page gives: last updated 2025-01-22.

National Risk Index

Risk Index rating
Relatively Low
Risk Index score
62.0 of 100
Expected Annual Loss rating
Relatively Low
Expected Annual Loss
$23 million
Social Vulnerability rating
Relatively Low
Community Resilience rating
Relatively High
National Risk Index of Pettis County by hazard type (FEMA, December 2025 release)
Hazard typeRisk Index ratingExpected Annual Loss
Cold waveRelatively Moderate$3,270,821
DroughtRelatively Moderate$732,631
EarthquakeRelatively Low$763,524
HailRelatively Low$566,911
Heat waveRelatively Moderate$2,603,893
HurricaneVery Low$12,012
Ice stormRelatively Moderate$165,399
Inland floodingRelatively Low$9,240,325
LandslideRelatively Low$3,198
LightningRelatively Low$208,501
Strong windRelatively Moderate$920,985
TornadoRelatively Moderate$4,107,773
WildfireVery Low$52,777
Winter weatherRelatively Moderate$147,812

The National Risk Index dataset leverages available source data for natural hazard and community risk factors to develop a baseline relative risk measurement for each United States county and Census tract.

The rating is a qualitative categorization that describes the community in comparison to all other communities at the same level, ranging from “Very Low” to “Very High.”

The National Risk Index data are meant for planning purposes only.

The words of the agency. Source: FEMA, National Risk Index Data: Frequently Asked Questions (December 2025, v1.20), copied on .

The labels and the ratings are those of FEMA. Expected Annual Loss is a figure for a whole county. It is not a figure for a property. How to read the National Risk Index

Tropical storm and hurricane tracks

The HURDAT2 record of the National Hurricane Center has 1 track within 100 miles of the centre point of the county, through the 2025 season. 0 of them were within 50 miles at hurricane strength.

Storm names, years and distances: 1 track
Tropical storm and hurricane tracks within 100 miles of the centre point of Pettis County (NHC HURDAT2)
Storm nameYearNearest point of the trackHighest wind within 100 miles
Unnamed Atlantic storm190295 miles40 mph

A name is the storm name that the National Hurricane Center gave. The distance is from the centre line of the track. It does not show how far the wind, the rain or the surge of a storm went.

ZIP Codes, cities and towns of Pettis County

Each ZIP Code below has a page with its NFIP claims by year. 3 more ZIP Codes have fewer than 5 claims and no page.

A city or town has no page of its own. This page is the record for the whole county, which has these places:

  • Green Ridge
  • Houstonia
  • Hughesville
  • Ionia
  • La Monte
  • Sedalia
  • Smithton
  • Windsor

Official channels

These links open the pages of the agencies. The site checked the links on .

Cite this page

County Hazards. "Pettis County, Missouri: storm events, disaster declarations and flood insurance claims on record". https://countyhazards.com/county/mo/pettis/. Data: NOAA NCEI Storm Events Database through 30 Jun 2026; FEMA OpenFEMA disaster declarations through 1 Oct 2026; FEMA OpenFEMA NFIP claims through 8 Sep 2026. Page made on .

Where the data comes from

  • Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026.
  • Disaster declarations: OpenFEMA Disaster Declarations Summaries, read on 1 Oct 2026.
  • NFIP claims: OpenFEMA NFIP Claims, as of 8 Sep 2026. Multiple-loss properties: 2 Aug 2026. Policies in force: 3 Aug 2026.
  • National Risk Index: FEMA, December 2025 release. Storm tracks: NHC HURDAT2 through the 2025 season.
  • Residents, area, places and adjacent counties: US Census Bureau, 2021 vintage.

How the counts are made · Corrections · Hazards in all states: hail, tornado, flood, wind, winter

Questions

How many tornado events are on record for Pettis County?
NCEI has 41 tornado events on record for Pettis County from 1950 through 30 Jun 2026. 9 events have a rating of EF2 or F2, or a higher rating.
How large is the hail on record for Pettis County?
NCEI has 201 hail events on record from 1955 through 30 Jun 2026. 35 events have a hail size of 1.75 inches or more. NCEI names 1.75 inches a golf ball.
Which month has the most storm events on record for Pettis County?
May has 100 of the 595 storm events on record from 1950 through 30 Jun 2026.
How many NFIP claims are there for each 1,000 policies in force in Pettis County?
FEMA counts 37 residential policies in force on 3 Aug 2026. The site gives a rate for each 1,000 policies only from 100 policies, because one claim changes a smaller rate too much.