Hazard Plain Automated baseline

Wyoming County, PA

Risk-assessment baseline packet

County FIPS:
42131
Release:
2026-10
Data as of:
2026-09-30
Storm Events data through:
2026-06-30

Hazard Plain is an independent product built from public federal data. It is not a FEMA document and is not reviewed or endorsed by FEMA or any state agency.

Hazard Plain release 2026-10, as of 2026-09-30.

Summary

Plan status as of 2026-09-30: Approved, expires 2030-06-16. Plan: Wyoming County Hazard Mitigation Plan (FEMA plan 109080), approved 2025-06-17.

Since the plan was approved on 2025-06-17: no new hazard declaration and 6 NOAA Storm Events records; details under "What changed since your last plan".

Highest expected annual loss (FEMA National Risk Index, modeled total; see B1-a): Inland Flooding ($12,080,386 a year), Cold Wave ($352,609) and Tornado ($238,766).

The tables that follow are organized by the items of FEMA's Local Mitigation Plan Review Tool, Element B (B1-a to B2-c); each heading says which item its tables support.

Plan clock

Status:
Approved, expires 2030-06-16
Plan:
Wyoming County Hazard Mitigation Plan (FEMA plan 109080)
Approved:
2025-06-17
Days to expiry:
1,355

What changed since your last plan (approved 2025-06-17)

New federal declarations:
none
Storm Events records since approval:
6 records (data through 2026-06-30)
Repetitive loss now:
FMA RL 27, SRL 43 (44 CFR 77.2); any definition: 171
Repeat-flood change:
this release sets the baseline count.

Sources: 1, 2, 4, 6 (numbered list at the end)

Plan status for every jurisdiction listed in this county: 24 rows, in the section "Plan clock: Plan status for every jurisdiction listed in this county" on the following pages.

State plan status and tribal plans in this state: see the state page.

Plan clock

Plan status for every jurisdiction listed in this county

Source: 1

JurisdictionTypeStatusPlanApprovedExpiresDays to expirynegative = days since expiryUpdate underwayNotes
Wyoming CountyCountyApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355
Factoryville boroughOrganized BoroughApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-06-16
Laceyville boroughOrganized BoroughApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-10-07
Meshoppen boroughOrganized BoroughApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-07
Nicholson boroughOrganized BoroughApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-07
Tunkhannock boroughOrganized BoroughApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-03
Braintrim townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-09-02
Clinton townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-09-10
Eaton townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355
Exeter townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-09-08
Falls townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-10
Forkston townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-07
Lemon townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-09-02
Mehoopany townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-09-09
Meshoppen townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-10
Monroe townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-09-08
Nicholson townshipTownshipPlan 109080 approved 2025-06-17, pending adoption here; not yet eligibleWyoming County Hazard Mitigation Plan (FEMA plan 109080), pending adoption here2025-06-17 by FEMA; not yet adopted here2030-06-16 once adoptedFEMA tracker shows a plan approvable pending adoptionNot yet eligible: adopt the approved plan.
North Branch townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-01
Northmoreland townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-01
Noxen townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-10-07
Overfield townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-09-09
Tunkhannock townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-07
Washington townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-07-09
Windham townshipTownshipApproved, expires 2030-06-16Wyoming County Hazard Mitigation Plan (FEMA plan 109080)2025-06-172030-06-161,355this jurisdiction approved 2025-06-18

Supports FEMA checklist item B1-a: hazard identification

Hazards NRI does not cover (local data needed)

  • dam failure (incl. upstream dams)
  • levee failure
  • flash flood as its own subtype
  • ice jams
  • debris flows
  • erosion (riverine and coastal)
  • land subsidence and sinkholes
  • expansive soils

The 18 National Risk Index hazards, ranked by expected annual loss (EAL)

Sources: 5, 6

Rank by EALHazardNRI risk ratingEAL ratingEAL buildingsmodeled dollars per yearEAL agriculturemodeled dollars per yearCost of expected deaths and injuriesFEMA's dollar value per year, not property damageEAL total (see note)modeled dollars per yearStorm Events records, 1996 to 2026-06-30countStorm Events coverage note
1Inland FloodingRelatively LowRelatively Low$12,021,321$17,122$41,942$12,080,38667
2Cold WaveRelatively LowRelatively Low$913$4,129$347,568$352,6097Includes 1 Frost/Freeze record (outside NRI's Cold Wave definition; counted in this table and in B1-d, not in the B1-e descriptor).
3TornadoVery LowVery Low$152,025$116$86,626$238,7666
4HurricaneRelatively LowRelatively Low$190,994$14,519$8,275$213,7880Declared 7 times; no Storm Events record of this type.
5Strong WindRelatively LowRelatively Low$86,612$84$104,596$191,291113Includes 10 High Wind and 2 Strong Wind records (NOAA non-thunderstorm wind types, outside NRI's Strong Wind definition).
6LightningRelatively LowRelatively Low$2,355n/a$120,185$122,5391
7Heat WaveVery LowVery Lowunder $1$726$120,730$121,4564
8EarthquakeVery LowVery Low$86,707n/a$24,187$110,894Storm Events does not record earthquakes.
9Winter WeatherRelatively LowRelatively Low$9,374$7$35,018$44,39973
10Ice StormVery LowVery Low$18,838n/a$4,730$23,5693
11HailVery LowVery Low$6,183$689$4,788$11,66021
12WildfireVery LowVery Low$6,382$5$1,948$8,3360No recorded events in Storm Events since 1996 (data through 2026-06-30).
13LandslideRelatively LowVery Low$823n/a$6,446$7,2690Declared 1 time; no Storm Events record of this type.
14AvalancheVery LowVery Lowunder $1n/a$1,265$1,2650No recorded events in Storm Events since 1996 (data through 2026-06-30).
15DroughtNo RatingNo Expected Annual Lossesn/a$0n/a$03

Total = buildings + agriculture + population equivalence; FEMA values each expected death (or 10 injuries) at $13.7 million (2024 dollars).

NRI risk rating combines expected annual loss with social vulnerability and community resilience; EAL rating rates expected annual loss alone. Both compare this county with all U.S. counties.

Local data needed: state and local wildfire and landslide records (Storm Events records these hazards only in part).

Not applicable to this county per NRI, with no federal declaration and no Storm Events record since 1996: coastal flooding, tsunami and volcanic activity. That is the evidence for leaving them out of the plan.

The state hazard mitigation plan also lists hazards for this county; FEMA asks the plan to explain any hazard it leaves out.

Supports FEMA checklist item B1-b: hazard location

Affects the whole county (national data give no location within it): Cold Wave, Drought, Hail, Heat Wave, Ice Storm, Lightning, Strong Wind and Winter Weather.

Inland Flooding: The FEMA Flood Insurance Rate Map (FIRM) is the required location source for flooding. See the FEMA Flood Map Service Center (https://msc.fema.gov) for this county.

Hazards that vary within the county: highest-rated census tracts

Source: 5

HazardHighest-rated census tractsNRI risk rating, score 0 to 100
Avalanchetract 4006 (Very Low, 52.4); tract 4002 (Very Low, 50.7); tract 4007 (Very Low, 50.5)
Earthquaketract 4003 (Relatively Low, 44.9); tract 4006 (Very Low, 40.7); tract 4004 (Very Low, 39.0)
Hurricanetract 4006 (Relatively Low, 66.9); tract 4002 (Relatively Low, 65.6); tract 4004 (Relatively Low, 63.5)
Landslidetract 4002 (Relatively Moderate, 95.6); tract 4007 (Relatively Low, 93.9); tract 4006 (Relatively Low, 91.8)
Tornadotract 4006 (Relatively Low, 44.4); tract 4002 (Relatively Low, 42.9); tract 4004 (Relatively Low, 41.4)
Wildfiretract 4005 (Relatively Low, 75.1); tract 4004 (Relatively Low, 69.7); tract 4007 (Relatively Low, 69.1)

Up to 3 census tracts per hazard, highest National Risk Index rating first, then highest score; a tract number is the Census tract number (for example 4006 is Census Tract 4006). FEMA's Resilience Analysis and Planning Tool maps the National Risk Index for every tract: https://www.fema.gov/emergency-managers/practitioners/resilience-analysis-and-planning-tool

Supports FEMA checklist item B1-c: hazard extent

Extent: scale, observed range and worst recorded event per hazard

Sources: 6, 7

HazardScaleRecordscount and yearsObserved rangeWorst recorded eventMost damaging (when different)How it applies to jurisdictionsNote
Avalanchenone (count and damage only)0
Cold/Wind Chill, Extreme Cold/Wind Chillwind chill6 records, 1996 to 2005 (6 zone-level)1 day to 2 days (median 1.5 days); 6 with a recorded value2 consecutive days, 2004-01-15 to 2004-01-16, zone-levelCountywide (zone-level records).
Frost/Freeze (outside NRI's Cold Wave definition)crop damage1 record, 2026 (1 zone-level)Frost/Freeze, 2026-04-19, $7,500,000 crop damage (2026 dollars); NWS zone PAZ043Countywide (zone-level records).
DroughtU.S. Drought Monitor scale (D0 to D4)3 records, 1997 to 1999 (3 zone-level)30 days to 31 days (median 31 days); 3 with a recorded value31 days (1 month), 1998-12-01 to 1998-12-31, zone-levelDrought, 1997-08-01, property not reported; $200,000 crops (zone total, 1997 dollars)Countywide (zone-level records).Storm Events enters a drought at D2 or worse east of the Rockies and D3 or worse from the Rockies west (NWS Instruction 10-1605); NRI drought counts D3 and D4 only.
EarthquakeModified Mercalli (local data)0Storm Events does not record earthquakes; the USGS earthquake catalog is the source.
Hailhail size (inches)25 records, 1985 to 20190.75 in to 2.75 in (median 0.88 in); 25 with a recorded value2.75 in hail, 2019-05-28; same size also recorded on 1985-06-24Hail, 2013-06-24, $2,000 property; $0 crops (2013 dollars)Event records naming jurisdictions in the plan: Tunkhannock borough (7 records), Tunkhannock township (7 records), Noxen township (2 records), Factoryville borough (1 record), Falls township (1 record), Meshoppen borough (1 record), Meshoppen township (1 record).
Excessive Heat, Heatheat index (in event narratives)4 records, 2001 to 2012 (4 zone-level)3 days to 10 days (median 6.5 days); 2 with a recorded value10 consecutive days, 2001-08-01 to 2001-08-10, zone-levelCountywide (zone-level records).Heat records from November to March (unseasonable warmth, not a heat wave) are counted but not used for the longest run.
Hurricane, Tropical Storm, Tropical DepressionSaffir-Simpson0Storm Events files every zone of a storm's episode under the storm's type; flooding from the storm is filed as Flood or Flash Flood records.
Ice StormSperry-Piltz ice scale (local data)3 records, 1999 to 2001 (3 zone-level)No damage reported in 3 records.Countywide (zone-level records).
Flash Flood, Flood, Lakeshore Flooddamage and flood days (flood depth: FIRM)67 records, 1996 to 2024 (13 zone-level)Flash Flood, 2006-06-27, $60,000,000 property; crops not reported (2006 dollars)Event records naming jurisdictions in the plan: Tunkhannock borough (15 records), Tunkhannock township (15 records), Laceyville borough (5 records), Mehoopany township (4 records), Meshoppen borough (4 records), Meshoppen township (4 records), Forkston township (3 records), Nicholson borough (3 records), Nicholson township (3 records), Factoryville borough (1 record). Zone-level records (13) apply countywide.Flood depth: see the FEMA Flood Insurance Rate Map. Storm Events damage is often $0 or blank for floods, major ones included; FEMA Public Assistance by declaration (B1-d) shows which floods cost the most.
Debris Flownone (count and damage only)0
Lightningannualized frequency (the measure FEMA's Local Mitigation Planning Handbook names)1 record, 2001No damage or casualties reported in 1 record.Event records naming jurisdictions in the plan: Nicholson borough (1 record), Nicholson township (1 record).Storm Events lists lightning with damage or casualties.
High Wind and Strong Wind (outside NRI's Strong Wind definition)wind speed (kt and mph)12 records, 1996 to 2012 (12 zone-level)45 kt (52 mph) to 61 kt (70 mph) (median 50 kt (58 mph)); 9 with a recorded value61 kt (70 mph) estimated gust, High Wind, 2012-10-29; NWS zone PAZ043High Wind, 1999-11-02, $210,000 property; crops not reported (zone total, 1999 dollars)Countywide (zone-level records).
Thunderstorm Windwind speed (kt and mph)118 records, 1975 to 202650 kt (58 mph) to 70 kt (81 mph) (median 50 kt (58 mph)); 93 with a recorded value70 kt (81 mph) estimated gust, Thunderstorm Wind, 2011-04-28Thunderstorm Wind, 2025-04-29, $250,000 property; $0 crops (2025 dollars)Event records naming jurisdictions in the plan: Tunkhannock borough (18 records), Tunkhannock township (18 records), Meshoppen borough (12 records), Meshoppen township (12 records), Nicholson borough (11 records), Nicholson township (11 records), Mehoopany township (8 records), Falls township (7 records), Laceyville borough (6 records), Factoryville borough (4 records); and 1 more jurisdiction (see the Excel file).
TornadoEnhanced Fujita (Fujita before Feb 2007)8 records, 1980 to 2019F/EF0 to F/EF3 (median F/EF1); 8 with a recorded valueF3 tornado, 1998-06-02, 26 mi within this county, 500 yd wide, $2,200,000 property; crops not reported (1998 dollars), 2 direct deaths, 15 direct injuriesEvent records naming jurisdictions in the plan: Factoryville borough (2 records), Laceyville borough (1 record), Meshoppen borough (1 record), Meshoppen township (1 record), Tunkhannock borough (1 record), Tunkhannock township (1 record).Before 1996 a tornado is listed once, under the county where it began, with its whole path's rating and length; from 1996 on, each county lists its own segment. Length is not used to rank tornadoes (see Methods).
Wildfireacres burned (local data)0
Winter Storm, Heavy Snow, Blizzard, Lake-Effect Snow, Winter Weather, Sleetnone in data (snowfall: local data)73 records, 1996 to 2026 (73 zone-level)Heavy Snow, 2003-01-03, $300,000 property; crops not reported (2003 dollars); NWS zone PAZ043Countywide (zone-level records).

Where a hazard names more than 10 jurisdictions, the table lists the 10 with the most records; every one is in the Excel file, sheet "B1-c Extent".

In event narratives only (local data needed): wind chill, temperature, heat index, ice thickness, acres burned and snow depth; any physical measure of avalanche, debris flow and lightning.

Storm Events records are more complete after 1996; before 1996 only Tornado (from 1950), Hail and Thunderstorm Wind (from 1955) exist. Zone-level records from zones that no NWS zone-county file places in this county (mostly before 2020) are not counted here (the Methods page explains the zone matching).

Dollars are nominal (as reported), labeled with the year; not adjusted for inflation.

Supports FEMA checklist item B1-d: previous occurrences

Federal declarations for this county: 27 declarations covering 20 separate hazard incidents counted in this packet (declarations for the same incident count once; non-natural and evacuation-only declarations are not counted).

Federal disaster declarations for this county

Sources: 1, 2, 3

DeclaredIncident beganFEMA numberTypeTitleMapped hazardCounty Public Assistancefederal share obligated, nominal dollarsFlagsNotes
2024-09-112024-08-09DR-4815-PAMajor disasterTropical Storm DebbyHurricane (primary); also designated: Inland Flooding$764,759.47in the 12 months before plan approval; within last 5 years
2020-03-302020-01-20DR-4506-PAMajor disasterCOVID-19 PandemicNon-natural, not counted$129,379.17
2020-03-132020-01-20EM-3441-PAEmergencyCOVID-19Non-natural, not countedno Public Assistance recordedsame incident as DR-4506
2018-11-272018-08-10DR-4408-PAMajor disasterSevere Storms and FloodingInland Flooding$819,499.59
2013-01-102012-10-26DR-4099-PAMajor disasterHurricane SandyHurricane$5,121.73
2012-10-292012-10-26EM-3356-PAEmergencyHurricane SandyHurricaneno Public Assistance recordedsame incident as DR-4099
2011-09-122011-09-03DR-4030-PAMajor disasterTropical Storm LeeInland Flooding (primary); also designated: Hurricane$4,036,755.38
2011-09-082011-09-03EM-3340-PAEmergencyRemnants of Tropical Storm LeeInland Flooding (primary); also designated: Hurricaneno Public Assistance recordedsame incident as DR-4030
2011-09-032011-08-26DR-4025-PAMajor disasterHurricane IreneHurricane$772,699.45
2011-08-292011-08-26EM-3339-PAEmergencyHurricane IreneHurricaneno Public Assistance recordedsame incident as DR-4025
2011-07-132011-04-25DR-4003-PAMajor disasterSevere Storms and FloodingInland Flooding$332,428.71
2007-02-232006-11-16DR-1684-PAMajor disasterSevere Storms and FloodingInland Flooding$472,917.59
2006-06-302006-06-23DR-1649-PAMajor disasterSevere Storms, Flooding, and MudslidesInland Flooding; Landslide$5,108,679.38
2005-09-102005-08-29EM-3235-PAEmergencyHurricane KatrinaHurricane: evacuation support, not a local hazard event; not countedno Public Assistance recorded
2005-04-142005-04-02DR-1587-PAMajor disasterSevere Storms and FloodingInland Flooding$420,090.49
2004-09-192004-09-17DR-1557-PAMajor disasterTropical Depression IvanHurricane$701,920.60
2004-09-192004-09-08DR-1555-PAMajor disasterSevere Storms and Flooding Associated with Tropical Depression FrancesHurricane; Inland Flooding: designated for Hazard Mitigation only (no Public or Individual Assistance for this county); not countedPA not declared for this county
2003-08-232003-07-21DR-1485-PAMajor disasterSevere Storms, Tornadoes, and FloodingInland Flooding; Tornado$31,865.24
1998-06-081998-05-31DR-1219-PAMajor disasterSevere Storms, Tornadoes,and FloodingInland Flooding; Tornadono Public Assistance recorded
1996-01-211996-01-19DR-1093-PAMajor disasterSevere Storms and FloodingInland Floodingno Public Assistance recorded
1996-01-131996-01-06DR-1085-PAMajor disasterBlizzard of 96Winter Weatherno Public Assistance recorded
1994-03-101994-01-04DR-1015-PAMajor disasterSevere Winter StormsWinter Weatherno Public Assistance recorded
1993-03-161993-03-13EM-3105-PAEmergencySevere Snowfall & Winter StormWinter Weatherno Public Assistance recorded
1985-10-081985-09-27DR-745-PAMajor disasterHurricane GloriaHurricaneno Public Assistance recorded
1976-10-201976-10-20DR-523-PAMajor disasterSevere Storms & FloodingInland Floodingno Public Assistance recorded
1975-09-261975-09-26DR-485-PAMajor disasterSevere Storms, Heavy Rains & FloodingInland Floodingno Public Assistance recorded
1972-06-231972-06-23DR-340-PAMajor disasterTropical Storm AgnesInland Flooding (primary); also designated: Hurricaneno Public Assistance recorded

County Public Assistance: applicants the FEMA record places in this county, including any state agencies FEMA files there; statewide rows are listed on the state page; federal share obligated, nominal dollars.

Statewide declarations

Source: 2

DeclaredIncident beganFEMA numberTypeTitleMapped hazard
1959-01-231959-01-23DR-89-PAMajor disasterFloodsInland Flooding
1956-08-091956-08-09DR-61-PAMajor disasterStormHazard not mapped (severe storm title names no single hazard); not counted
1956-05-211956-05-21DR-58-PAMajor disasterSevere StormHazard not mapped (severe storm title names no single hazard); not counted
1956-03-151956-03-15DR-51-PAMajor disasterFloodInland Flooding
1955-08-201955-08-20DR-40-PAMajor disasterFloods & RainsInland Flooding

FEMA recorded these with designated area Statewide and no county, so they are listed on every county page in the state and not counted with county rows. Local data needed: whether each one affected this county.

Previous occurrences by hazard, with explicit no-event rows

Sources: 2, 6, 7

HazardStorm Events records, all years on file(years in the Period column)Since plan approvalrecordsIn the 12 months before plan approvalrecordsLast 5 yearsrecordsDeclared incidents, all yearsseparate disastersDeclared since approvalseparate disastersPeriodStatement
Avalanche0000001996 to 2026-06-30No recorded events, 1996 to 2026-06-30, NOAA NCEI Storm Events
Cold Wave7101001996 to 2026-06-30Includes 1 Frost/Freeze record.
Drought3000001996 to 2026-06-30
Earthquake000000Storm Events does not record earthquakes; the USGS earthquake catalog is the source.
Hail25000001955 to 2026-06-30
Heat Wave4000001996 to 2026-06-30
Hurricane0000701996 to 2026-06-30No Storm Events records of this type; 7 federal declared incidents (see declarations table)
Ice Storm3000001996 to 2026-06-30
Inland Flooding6706101301996 to 2026-06-30
Landslide0000101996 to 2026-06-30No Storm Events records of this type; 1 federal declared incident (see declarations table)
Lightning1000001996 to 2026-06-30
Strong Wind1303322001955 to 2026-06-30Includes 10 High Wind and 2 Strong Wind records.
Tornado8000201950 to 2026-06-30
Wildfire0000001996 to 2026-06-30No recorded events, 1996 to 2026-06-30, NOAA NCEI Storm Events
Winter Weather73217301996 to 2026-06-30

Notable Storm Events records

Sources: 1, 6, 7

DateEvent typeMagnitude or extentDamagenominal dollarsDeaths, injuriesdirect onlyLocationFlagsWhy listed
2026-04-19Frost/Freeze$0 property; $7,500,000 crops (zone total, 2026 dollars)0, 0NWS zone PAZ043 (WYOMING), zone-levelnew since last plan; within last 5 yearsB1-c worst recorded: Frost/Freeze
2019-05-28TornadoEF0, 1.58 mi within this county, 75 yd wide$20,000 property; $0 crops (2019 dollars)0, 1WEST FALLSdeaths or injuries recorded
2019-05-28Hail2.75 in$0 property; $0 crops (2019 dollars)0, 0MILL CITYB1-c worst recorded: Hail
2012-10-29High Wind61 kt (70 mph) estimated gust$150,000 property; $0 crops (zone total, 2012 dollars)0, 0NWS zone PAZ043 (WYOMING), zone-levelB1-c worst recorded: High Wind and Strong Wind
2011-04-28Thunderstorm Wind70 kt (81 mph) estimated gust$50,000 property; $0 crops (2011 dollars)0, 0FALLSB1-c worst recorded: Thunderstorm Wind
2006-06-27Flash Flood$60,000,000 property; crops not reported (2006 dollars)0, 0COUNTYWIDEB1-c worst recorded: Flash Flood, Flood, Lakeshore Flood
2004-01-15Cold/Wind Chill$10,000 property; crops not reported (zone total, 2004 dollars)0, 0NWS zone PAZ043 (WYOMING), zone-levelB1-c worst recorded: Cold/Wind Chill, Extreme Cold/Wind Chill
2003-01-03Heavy Snow$300,000 property; crops not reported (zone total, 2003 dollars)0, 0NWS zone PAZ043 (WYOMING), zone-levelB1-c worst recorded: Winter Storm, Heavy Snow, Blizzard, Lake-Effect Snow, Winter Weather, Sleet
2001-08-01Heatdamage not reported0, 0NWS zone PAZ043 (WYOMING), zone-levelB1-c worst recorded: Excessive Heat, Heat
1999-11-02High Windspeed not recorded$210,000 property; crops not reported (zone total, 1999 dollars)0, 0NWS zone PAZ043 (WYOMING), zone-levelB1-c most damaging: High Wind and Strong Wind
1998-12-01Droughtdamage not reported0, 0NWS zone PAZ043 (WYOMING), zone-levelB1-c worst recorded: Drought
1998-06-02TornadoF3, 26 mi within this county, 500 yd wide$2,200,000 property; crops not reported (1998 dollars)2, 15MESHOPPEN to FACTORYVILLEdeaths or injuries recorded

The full list is in the Excel file, sheet "B1-d Storm Events history" (321 rows).

Location is the place NOAA recorded, as written in its data; it need not be a jurisdiction in this plan.

Local data needed: state-declared emergencies, from your state emergency management agency (federal data do not include them).

FEMA's declaration data list no tribal or special-area declarations for this state.

Supports FEMA checklist item B1-e: probability of future events

Probability: FEMA annualized frequency and descriptor per hazard

Sources: 5, 6

HazardFEMA annualized frequency (modeled)unit per rowUnitIn plain termsDescriptorDescriptor basisNRI events or days in its record period (hail, wind and tornado are area-weighted, so can be fractional)NRI periodLocationNote
Avalanche0.01events per yearabout 1 in 100 yearsPossibleFEMA annualized frequency (modeled)01994 to 2023 (30 years)see B1-f0.01 is NRI's minimum avalanche frequency for a county in an avalanche susceptibility zone; NRI records no avalanche here, so the descriptor reflects the floor, not local events.
Cold Wave2.95event-days per yearabout 2.95 days per yearLikelyStorm Events event-days in 5 of 30 years, 1996 to 2025 (16.7%)562005-11-12 to 2024-11-12 (19 years)countywide
Drought0event-days per yearnone modeledLikelyStorm Events event-days in 3 of 30 years, 1996 to 2025 (10%)02000 to 2025 (25.25 years; D3 and D4 only)countywideNRI models no drought event-days here (2000 to 2025, 25.25 years; D3 and D4 only); Storm Events has a record in 3 of 30 years. The descriptor comes from Storm Events, which counts D2 drought that NRI leaves out.
Earthquake0.000648annual probability at a locationchance a given location in the county has at least minor-damage shaking in a year: 0.0648%not shownmodeledsee B1-fNo descriptor (Storm Events does not record earthquakes).
Hail2.13events per yearabout 2.13 per yearHighly likelyFEMA annualized frequency (modeled)81.0 (modeled)1986 to 2023 (38 years)countywide
Heat Wave1.84event-days per yearabout 1.84 days per yearLikelyStorm Events event-days in 4 of 30 years, 1996 to 2025 (13.3%)312005-11-12 to 2024-11-12 (19 years)countywide
Hurricane0.0345events per yearabout 1 in 29 yearsPossibleFEMA annualized frequency (modeled)101851 to 2024 (Atlantic)see B1-fNRI counts hurricane and tropical storm tracks passing within storm-force wind range; federal declarations are in B1-d.
Ice Storm0.491event-days per yearabout 0.491 days per yearLikelyStorm Events event-days in 3 of 30 years, 1996 to 2025 (10%)331946-12-31 to 2014-02-12 (67 years)countywide
Inland Flooding1.43event-days per yearabout 1.43 days per yearLikelyStorm Events event-days in 18 of 30 years, 1996 to 2025 (60%)401996 to 2023 (28 years)see B1-f
Landslide0.531events per year (modeled)about 0.53 per yearLikelyFEMA annualized frequency (modeled)not shownmodeledsee B1-f
Lightning31.2days per year with a strikeabout 31.2 days per yearHighly likelyFEMA annualized frequency (modeled)not shown1995 to 2023 (29 years; CONUS)countywide
Strong Wind2.3events per yearabout 2.3 per yearHighly likelyFEMA annualized frequency (modeled)881986 to 2023 (38 years)countywide
Tornado0.14events per yearabout 1 in 7 yearsLikelyFEMA annualized frequency (modeled)not shown1950 to 2023 (EF2+); 1986 to 2023 (EF0-1)see B1-f
Wildfire0.000373annual probability at a locationchance a given location in the county burns in a year: 0.0373%Storm Events records in 0 of 30 years, 1996 to 2025 (0%)not shownmodeledsee B1-fNo descriptor: no Storm Events record 1996 to 2025
Winter Weather13.1event-days per yearabout 13.1 days per yearLikelyStorm Events event-days in 24 of 30 years, 1996 to 2025 (80%)2482005-11-12 to 2024-11-12 (19 years)countywide

FEMA annualized frequency (modeled) is the National Risk Index v1.20 (December 2025) estimate of how often a hazard affects this county in a year; it is not recorded events divided by years, and its unit differs by hazard (events, event-days, or days with a lightning strike per year). For earthquake, wildfire, coastal flooding and tsunami the value is the chance (or number of events) at a location in the county, not across the county, so no "1 in N years" is given and the descriptor comes from Storm Events where it has a record (none for earthquake). The Methods page gives each hazard's method, from FEMA's National Risk Index Technical Documentation v1.20.

Where NRI gives event-days, the descriptor comes from the share of years with a Storm Events record; NRI's source records more events, so the two differ.

Descriptor scale used in this packet (defined per unit)

Sources: 5, 6

UnitDescriptorDefinition
events per yearHighly likely1 or more per year
events per yearLikelyabout once in 1 to 10 years
events per yearPossibleabout once in 10 to 100 years
events per yearUnlikelyless than once in 100 years
annual probabilityLikely10% to under 100% chance in a given year
annual probabilityPossible1% to under 10% chance in a given year
annual probabilityUnlikelyunder 1% chance in a given year
event-days (share of years)Highly likelyevent-days recorded in 90% or more of years
event-days (share of years)Likelyevent-days recorded in 10% to under 90% of years
event-days (share of years)Possibleevent-days recorded in some years but under 10% of years
lightning strike-daysHighly likelycloud-to-ground strikes on 1 or more days per year

Intensity bands: historical frequency (Storm Events)

Source: 6

HazardBandYearsEventscounty-coded recordsYears in periodEvents per yearevents / years
Hail1.00-1.99 in1996 to 20258300.267
Hail2.00 in+1996 to 20251300.0333
Thunderstorm Wind (counted as NRI Strong Wind)50-64 kt1996 to 202590303
Thunderstorm Wind (counted as NRI Strong Wind)65 kt+1996 to 20251300.0333
Thunderstorm Wind (counted as NRI Strong Wind)unmeasured or below 50 kt1996 to 20258300.267
TornadoEF0-11996 to 20255300.167
TornadoEF2-31996 to 20251300.0333
TornadoEF4-51996 to 20250300
Tornadounrated (EFU)1996 to 20250300

The bands show how often events of each severity were recorded in this county, to profile how severe events have been (FEMA's probability item asks for the range of intensities).

Hail smaller than 1 inch is not counted: on 2010-01-05 the National Weather Service raised its severe-hail threshold from 3/4 inch to 1 inch, so smaller reports became less common after 2009 (NWS Service Change Notice 09-52). NRI hail frequency uses a 0.75 inch threshold.

Optional: future conditions. Not a required item in the 2025 FEMA Local Mitigation Planning Policy Guide; some states ask for it. The federal Climate Mapping for Resilience and Adaptation (CMRA) site gives county exposure to future climate conditions (https://resilience.climate.gov/).

Supports FEMA checklist item B1-f: hazards that vary across jurisdictions

Range of census tract risk within the county

Source: 5

HazardTractsrated of allNRI risk score, 0 to 100Tracts by rating
MinMedianMax
Avalanche6 of 748.850.352.4Very Low 6, Not Applicable 1
Cold Wave7 of 744.154.454.6Relatively Moderate 6, Relatively Low 1
Drought0 of 7No Rating 7
Earthquake7 of 729.538.944.9Relatively Low 1, Very Low 6
Hail7 of 725.329.031.5Very Low 7
Heat Wave7 of 719.229.930.3Relatively Low 7
Hurricane7 of 759.162.866.9Relatively Low 7
Ice Storm7 of 733.943.649.7Relatively Low 7
Inland Flooding7 of 789.092.796.5Very High 2, Relatively High 5
Landslide7 of 789.591.195.6Relatively Moderate 1, Relatively Low 6
Lightning7 of 754.968.869.7Relatively Moderate 7
Strong Wind7 of 757.067.171.3Relatively Moderate 7
Tornado7 of 735.341.344.4Relatively Low 7
Wildfire7 of 762.768.675.1Relatively Low 3, Very Low 4
Winter Weather7 of 765.975.176.9Relatively Moderate 7

Rated tracts only: No Rating (score 0.0), Not Applicable and Insufficient Data tracts are counted but not used for the minimum, median and maximum.

The score ranks a tract against all U.S. tracts (100 = highest). The rating is FEMA's category for the tract's risk value, computed differently, so the two can disagree.

Frequency data for cold wave, hail, heat wave, ice storm, lightning, strong wind and winter weather are county-wide or coarse (49 km grid or NWS zone), the same for every jurisdiction; the tract range mostly reflects where buildings and people are.

Each jurisdiction (starting figures from federal data)

Sources: 1, 3, 4, 6

JurisdictionTypePlan statusRepetitive lossFMA RL and SRL (44 CFR 77.2); repeat-flood, any definitionPublic Assistance to this jurisdictionFEMA records matched by applicant name; federal share obligated, nominal dollarsEvent records naming this placeall years; since its planNotes
Wyoming CountyCountyApproved, expires 2030-06-16$3,470,343.170 total; 0 since its planNo NFIP community ID on this jurisdiction's plan row.
Factoryville boroughOrganized BoroughApproved, expires 2030-06-16FMA RL 0, SRL 0; any 1$49,829.738 total; 0 since its plan
Laceyville boroughOrganized BoroughApproved, expires 2030-06-16FMA RL 1, SRL 3; any 6$115,869.8312 total; 0 since its plan
Meshoppen boroughOrganized BoroughApproved, expires 2030-06-16FMA RL 3, SRL 2; any 7$191,511.5318 total; 1 since its plan
Nicholson boroughOrganized BoroughApproved, expires 2030-06-16FMA RL 0, SRL 0; any 4$225,409.9315 total; 0 since its plan
Tunkhannock boroughOrganized BoroughApproved, expires 2030-06-16FMA RL 3, SRL 4; any 14$158,185.1241 total; 0 since its plan
Braintrim townshipTownshipApproved, expires 2030-06-16FMA RL 2, SRL 4; any 19$79,032.330 total; 0 since its plan
Clinton townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 1; any 1$23,187.850 total; 0 since its plan
Eaton townshipTownshipApproved, expires 2030-06-16FMA RL 3, SRL 4; any 31$1,014,321.850 total; 0 since its plan
Exeter townshipTownshipApproved, expires 2030-06-16FMA RL 4, SRL 6; any 21$747,148.980 total; 0 since its plan
Falls townshipTownshipApproved, expires 2030-06-16FMA RL 1, SRL 3; any 9$359,227.378 total; 0 since its plan
Forkston townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 4$922,186.386 total; 0 since its plan
Lemon townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 1$32,809.840 total; 0 since its plan
Mehoopany townshipTownshipApproved, expires 2030-06-16FMA RL 1, SRL 1; any 2$80,151.3012 total; 0 since its plan
Meshoppen townshipTownshipApproved, expires 2030-06-16FMA RL 6, SRL 11; any 27$164,447.3718 total; 1 since its plan
Monroe townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 7$479,9710 total; 0 since its plan
Nicholson townshipTownshipPlan 109080 approved 2025-06-17, pending adoption here; not yet eligibleFMA RL 0, SRL 1; any 4$228,246.1515 total; no approved plan
North Branch townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 0$293,840.790 total; 0 since its plan
Northmoreland townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 0$970,082.920 total; 0 since its plan
Noxen townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 1$1,574,000.562 total; 0 since its plan
Overfield townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 0$77,257.340 total; 0 since its plan
Tunkhannock townshipTownshipApproved, expires 2030-06-16FMA RL 3, SRL 3; any 12$817,978.4841 total; 0 since its planIncludes $14,174.51 for declarations not counted as hazard incidents (DR-4506-PA).
Washington townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 0$891,129.380 total; 0 since its plan
Windham townshipTownshipApproved, expires 2030-06-16FMA RL 0, SRL 0; any 0$85,854.930 total; 0 since its plan

Repetitive-loss counts are for whole NFIP communities, which can extend beyond this county (see the note in B2-c).

County Public Assistance in B1-d also includes applicants filed under the county that are not jurisdictions in this plan (for example state agencies, special districts and nonprofits), so the jurisdiction rows add up to less.

Supports FEMA checklist items B2-a and B2-b: vulnerability and potential impacts

Local data needed

The table below gives county-level starting figures; the plan describes impacts for each jurisdiction and its own assets.

  • Critical facilities and lifelines per hazard
  • A problem statement per jurisdiction per hazard
  • Changes in development in hazard-prone areas since the last approval, or a statement of none (E1-a)
  • Future assets

County-level starter: exposure, expected annual loss and damage since the plan

Sources: 1, 2, 3, 5, 6, 7

HazardBuilding exposuremodeled dollarsAgriculture exposuremodeled dollarsPopulation exposedpeopleEAL buildingsmodeled dollars per yearEAL agriculturemodeled dollars per yearCost of expected deaths and injuriesFEMA's dollar value per year, not property damageEAL as % of exposurebuildings; agriculture where notedStorm Events damage since 2025-06-17county-coded records, property plus crops, nominal dollarsZone-level damage since planproperty plus crops, reported for the zonePublic Assistance since plannominal dollars; see noteNote
Avalanche$170,594n/aunder 1under $1n/a$1,265under 0.0001%
Cold Wave$6,482,304,304$17,044,27926,048$913$4,129$347,568under 0.0001%$7,500,000Storm Events damage since the plan includes 1 zone-level Frost/Freeze record ($7,500,000): outside NRI's Cold Wave definition.
Droughtn/a$0n/an/a$0n/aagriculture exposure is 0 in NRI
Earthquake$10,710,507,639n/a26,069$86,707n/a$24,1870.00081%
Hail$6,482,304,304$17,044,27926,048$6,183$689$4,788under 0.0001%
Heat Wave$6,482,304,304$17,044,27926,048under $1$726$120,730under 0.0001%
Hurricane$6,481,882,865$17,020,36226,046$190,994$14,519$8,2750.00295%
Ice Storm$6,453,073,101n/a25,994$18,838n/a$4,7300.000292%
Inland Flooding$6,458,334,334$2,266,2901,561$12,021,321$17,122$41,942n/a (see note)NRI counts the full building value of any census block with some flood loss; this is not the value of buildings in the floodplain. Use local FIRM overlays for B2-a/B2-b.
Landslide$512,009,335n/a2,268$823n/a$6,4460.000161%
Lightning$6,482,304,304n/a26,048$2,355n/a$120,185under 0.0001%
Strong Wind$6,482,304,304$17,044,27926,048$86,612$84$104,5960.00134%$7,500
Tornado$6,482,304,304$17,044,27926,048$152,025$116$86,6260.00235%
Wildfire$292,226,152$2,052,5583,154$6,382$5$1,9480.00218%
Winter Weather$6,482,304,304$17,044,27926,048$9,374$7$35,0180.000145%$0

Totals since 2025-06-17 (Storm Events through 2026-06-30): 3 county-coded records, 3 with a damage value recorded (including $0), $7,500; 3 zone-level records, 3 with a damage value recorded (including $0), $7,500,000 reported for the zone; Public Assistance: no counted declaration since the plan.

FEMA does not split Public Assistance by hazard. A declaration mapped to several hazards is listed under each of them with its full amount, so the per-hazard column does not add up to the total; the unit total counts each declaration once.

NRI computes earthquake exposure on its own basis, so it exceeds the county building value in B2-a.

Supports FEMA checklist item B2-a: vulnerability (county context)

County context

Source: 5

MeasureValue
Population26,048
Building value (total, not at risk)$6,482,304,304
Agriculture value (total, not at risk)$17,044,279
NRI risk rating (all hazards)Relatively Low
Expected annual loss, buildings and agriculture, all hazards$12,619,924
Expected annual loss, population equivalence, all hazards (NRI values each statistical life at $13.7M; a modeled value of expected deaths and injuries, not property damage)$908,304
Social vulnerability ratingRelatively Moderate
Community resilience ratingRelatively High
NRI versionDecember 2025

FEMA's all-hazard expected annual loss adds buildings, agriculture and population equivalence; this table gives the property part and the population-equivalence part as separate rows.

Social vulnerability: higher means people are more likely to be harmed and slower to recover. Community resilience: lower means the community is less able to recover. High social vulnerability and low resilience both raise the NRI risk rating.

Supports FEMA checklist item B2-c: repetitive loss properties

Repetitive loss in this county, both definitions

Sources: 1, 4

DefinitionPropertiesSevere repetitive lossProperties
Repetitive loss, FMA definition (44 CFR 77.2)27Severe repetitive loss, FMA definition (44 CFR 77.2)43
Repetitive loss, NFIP insurance definition165Severe repetitive loss, NFIP insurance definition30

The state NFIP coordinator's list, the source FEMA's Handbook names, often uses the NFIP insurance definition (second row).

Repeat-flood properties: county and state-level rows

Sources: 1, 4

ScopeRL, FMApropertiesSRL, FMApropertiesRL, NFIPpropertiesSRL, NFIPpropertiesAny categorypropertiesMitigatedpropertiesCurrently insuredproperties
County total274316530171526
of which: Eaton township343143109
of which: Exeter township462162104
of which: Factoryville borough0010100
of which: Laceyville borough1361600
of which: Meshoppen borough3272700
of which: Nicholson borough0040401
of which: Tunkhannock borough341331401
of which: Braintrim township241921902
of which: Meshoppen township6112462733
of which: Monroe township0070702
of which: Clinton township0111100
of which: Falls township1381910
of which: Forkston township0040401
of which: Lemon township0010101
of which: Mehoopany township1110210
of which: Nicholson township0141401
of which: Noxen township0010101
of which: Tunkhannock township331231200
Statewide, no county in FEMA's file0010100

The statewide row counts properties FEMA's file gives with no county in this state; they are listed for reference and are not in this county's counts.

Repeat-flood properties by jurisdiction in the plan (NFIP community)

Sources: 1, 4

JurisdictionNFIP community IDRL, FMApropertiesSRL, FMApropertiesRL, NFIPpropertiesSRL, NFIPpropertiesAny categorypropertiesMitigatedpropertiesCurrently insuredproperties
Factoryville borough4209120010100
Laceyville borough4209131361600
Meshoppen borough4209143272700
Nicholson borough4209150040401
Tunkhannock borough420917341331401
Braintrim township421008241921902
Clinton township4221970111100
Eaton township420909343143109
Exeter township420911462162104
Falls township4221981381910
Forkston township4221990040401
Lemon township4222000010101
Mehoopany township4222011110210
Meshoppen township4210096112462733
Monroe township4211860070702
Nicholson township4222020141401
North Branch township4222030000000
Northmoreland township4222040000000
Noxen township4222050010101
Overfield township4225680000000
Tunkhannock township422206331231200
Washington township4222070000000
Windham township4222080000000

Counts by occupancy group for each jurisdiction are in the Excel file, sheet "B2-c Jurisdictions".

Jurisdiction rows are whole NFIP communities and need not add up to the county total: a community that extends into another county is counted in full on each jurisdiction row, while the county table counts only its part in this county.

County repeat-flood properties by occupancy group

Sources: 1, 4

Occupancy groupRL, FMApropertiesSRL, FMApropertiesRL, NFIPpropertiesSRL, NFIPpropertiesAny categorypropertiesMitigatedpropertiesCurrently insuredproperties
single-family residential243714427147326
2 to 4 unit residential1250710
other residential0000000
non-residential241631710
not reported0000000

FEMA's occupancy groups have no institutional class; institutional properties are counted in non-residential or other residential in the table by occupancy group.

FMA RL and FMA SRL are the Flood Mitigation Assistance definitions (44 CFR 77.2), the ones the FEMA Local Mitigation Planning Policy Guide cites. NFIP repetitive loss (the FEMA insurance definition) is 2 or more claims over $1,000 in 10 years, and a property can leave that group once it is mitigated. Also shown: NFIP severe repetitive loss, any category, mitigated and currently insured. The Methods page gives the OpenFEMA field details.

Counts are aggregates of FEMA's public NFIP Multiple Loss Properties file (FEMA's data date 2026-08-02; file version 2026-08-04). No property is identified. County assignment is FEMA's geocode.

In this county 4 properties are FMA repetitive loss but not NFIP repetitive loss, and 142 properties are NFIP repetitive loss but not FMA repetitive loss.

Exact counts; no count suppression.

Sources

Tables cite these sources by number. The full list, for the plan's bibliography (FEMA review item A4-a):

  1. FEMA, OpenFEMA HazardMitigationPlanStatuses v1, version 2026-09-29T134039Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/HazardMitigationPlanStatuses (API)
  2. FEMA, OpenFEMA DisasterDeclarationsSummaries v2, version 2026-09-29T162832Z, pulled 2026-09-30, https://www.fema.gov/api/open/v2/DisasterDeclarationsSummaries (API)
  3. FEMA, OpenFEMA PublicAssistanceFundedProjectsSummaries v1, version 2026-09-29T150754Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/PublicAssistanceFundedProjectsSummaries (API)
  4. FEMA, OpenFEMA NfipMultipleLossProperties v1, version 2026-08-04T164045Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/NfipMultipleLossProperties (API)
  5. FEMA, FEMA National Risk Index 1.20.0 (December 2025), county and census tract tables, version 1.20.0, pulled 2026-09-30, https://www.fema.gov/about/reports-and-data/openfema/nri/v120/NRI_Table_Counties.zip (download, 25 MB), https://www.fema.gov/about/reports-and-data/openfema/nri/v120/NRI_Table_CensusTracts.zip (download, 635 MB)
  6. NOAA NCEI, NOAA NCEI Storm Events Database, details files (csvfiles v1.0), version c20260918, pulled 2026-09-30, https://www.ncei.noaa.gov/pub/data/swdi/stormevents/csvfiles/
  7. NOAA National Weather Service, NWS county-public forecast zones correlation file, version bp03mr20 to bp16ap26 (11 files; newest bp16ap26), pulled 2026-09-30, https://www.weather.gov/gis/ZoneCounty
  8. U.S. Census Bureau, Census 2024 Gazetteer, 2020 place by county, CT county-to-cousub crosswalk, version 2024-gazetteer, pulled 2026-09-30, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_counties_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_cousubs_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_place_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_unsd_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_elsd_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_scsd_national.zip, https://www2.census.gov/geo/docs/reference/codes2020/national_place_by_county2020.txt, https://www2.census.gov/geo/docs/reference/ct_change/ct_cou_to_cousub_crosswalk.xlsx (used to match place names and codes; no table prints its values)

What this packet is and what the plan adds

This packet is the federal data for the plan's risk assessment (the summary on page 1 says how it is organized); the plan and FEMA's review decide whether each item is met.

The plan adds what only the community has: local data on assets, critical facilities, development and each jurisdiction's impacts; local hazard history, including state-declared emergencies; the mitigation strategy; and adoption.

How the federal data are built: National Risk Index values are FEMA's model, not counts of events. Storm Events is more complete from 1996; zone-level records are placed by forecast zone, not by location in the county. Public Assistance for a jurisdiction is matched by applicant name. The Methods page gives every rule and the known edge cases.

OpenFEMA disclaimer

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

Reuse, citation and corrections

Reuse and citation: Hazard Plain text and tables are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0, https://creativecommons.org/licenses/by/4.0/); credit Hazard Plain and the release. The underlying federal data are public domain; OpenFEMA data are also subject to the OpenFEMA terms and conditions.

Cite this: Hazard Plain (2026). Wyoming County, PA: risk-assessment baseline packet, release 2026-10 (data as of 2026-09-30; County FIPS 42131). Automated baseline. https://hazardplain.org/pa/42131/ Built from FEMA OpenFEMA, the FEMA National Risk Index and NOAA NCEI Storm Events; source versions in the packet's Sources list.

Corrections: to report an error, name the packet, the table and what your records show. Contact: [email protected]