Hazard Plain Automated baseline

Logan County, NE

Risk-assessment baseline packet

County FIPS:
31113
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 2030-01-07. Plan: Upper Loup Natural Resource District (NRD) (FEMA plan 110428), approved 2025-01-08.

Since the plan was approved on 2025-01-08: no new hazard declaration and 18 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 ($173,773 a year), Hail ($162,456) and Drought ($127,676).

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 2030-01-07
Plan:
Upper Loup Natural Resource District (NRD) (FEMA plan 110428)
Approved:
2025-01-08
Days to expiry:
1,195

What changed since your last plan (approved 2025-01-08)

New federal declarations:
none
Storm Events records since approval:
18 records (data through 2026-06-30)
Repetitive loss now:
FMA RL 0, SRL 0 (44 CFR 77.2); any definition: 0
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

Source: 1

JurisdictionTypeStatusPlanApprovedExpiresDays to expirynegative = days since expiryNotes
Logan CountyCountyApproved, expires 2030-01-07Upper Loup Natural Resource District (NRD) (FEMA plan 110428)2025-01-082030-01-071,195this jurisdiction approved 2025-12-17
Gandy villageVillageApproved, expires 2030-01-07Upper Loup Natural Resource District (NRD) (FEMA plan 110428)2025-01-082030-01-071,195this jurisdiction approved 2025-05-01
Stapleton villageVillageApproved, expires 2030-01-07Upper Loup Natural Resource District (NRD) (FEMA plan 110428)2025-01-082030-01-071,195this jurisdiction approved 2025-10-02

Plan 110428 covers 13 other participants, named in the Excel file.

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

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 2026-06-30countWhy this hazard can be left outNRI Not Applicable, no declaration and no Storm Events record since 1996Storm Events coverage note
1Inland FloodingVery LowVery Low$173,773$0$0$173,7737
2HailVery LowRelatively Low$58,956$102,222$1,279$162,456178
3DroughtRelatively LowRelatively Lown/a$127,676n/a$127,67658
4TornadoVery LowVery Low$33,564$10,115$20,940$64,6186
5WildfireVery LowVery Low$57,910$50$1,659$59,6192
6Cold WaveVery LowVery Low$41$293$42,431$42,76513Includes 1 Frost/Freeze record (outside NRI's Cold Wave definition; counted in this table and in B1-d, not in the B1-e descriptor).
7Strong WindVery LowVery Low$12,482$12,295$7,622$32,39978Includes 32 High Wind records (a NOAA non-thunderstorm wind type, outside NRI's Strong Wind definition).
8Winter WeatherVery LowRelatively Low$5,743$10$10,190$15,94356
9Heat WaveVery LowVery Low$169under $1$7,023$7,1931
10LightningVery LowVery Low$749n/a$6,034$6,7830No recorded events in Storm Events since 1996 (data through 2026-06-30).
11EarthquakeVery LowVery Low$4,140n/a$330$4,470Storm Events does not record earthquakes.
12Ice StormVery LowVery Low$758n/a$150$9081
13LandslideVery LowVery Low$8n/a$9$170No recorded events in Storm Events since 1996 (data through 2026-06-30).
HurricaneNot ApplicableNot Applicable0NRI rates hurricane Not Applicable for this county, and no counted federal declaration for this county names it (EM-3245-NE names it but is not counted as a local occurrence; see B1-d).No recorded events in Storm Events since 1996 (data through 2026-06-30).

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 lightning 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: avalanche, 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.

NRI rating of the county's single census tract

Source: 5

HazardCensus tractNRI risk rating, score 0 to 100
Earthquaketract 9575 (Very Low, 16.6)
Hurricaneno tract has a National Risk Index rating for this hazard
Landslidetract 9575 (Very Low, 67.0)
Tornadotract 9575 (Relatively Low, 50.1)
Wildfiretract 9575 (Relatively Moderate, 92.8)

A tract number is the Census tract number (for example 9575 is Census Tract 9575). 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
Cold/Wind Chill, Extreme Cold/Wind Chillwind chill12 records, 2008 to 2025 (12 zone-level)1 day to 5 days (median 2 days); 11 with a recorded value5 consecutive days, 2024-01-12 to 2024-01-16, zone-levelCountywide (zone-level records).
Frost/Freeze (outside NRI's Cold Wave definition)crop damage1 record, 2020 (1 zone-level)No crop damage reported in 1 record.Countywide (zone-level records).
DroughtU.S. Drought Monitor scale (D0 to D4)58 records, 2012 to 2026 (58 zone-level)122 days to 741 days (median 151 days); 5 with a recorded value741 days (about 24.3 months), 2012-06-20 to 2014-06-30, a run of 25 consecutive Storm Events drought records, zone-levelDrought, 2012-07-01, $1,000,000 property; $1,000,000 crops (zone total, 2012 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)203 records, 1958 to 20250.75 in to 4.5 in (median 1 in); 203 with a recorded value4.5 in hail, 1985-07-14Hail, 2025-07-19, $0 property; $1,000,000 crops (2025 dollars)Event records naming jurisdictions in the plan: Stapleton village (151 records), Gandy village (16 records).
Excessive Heat, Heatheat index (in event narratives)1 record, 2011 (1 zone-level)5 days; 1 with a recorded value5 consecutive days, 2011-07-16 to 2011-07-20, zone-levelCountywide (zone-level records).
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)1 record, 1998 (1 zone-level)Ice Storm, 1998-02-03, $16,000 property; crops not reported (1998 dollars), 2 direct deaths, 1 direct injury (reported for the zone); NWS zone NEZ037Countywide (zone-level records).
Flash Flood, Flood, Lakeshore Flooddamage and flood days (flood depth: FIRM)7 records, 2010 to 2021Flood, 2019-03-13, $250,000 property; $0 crops (2019 dollars)Event records naming jurisdictions in the plan: Stapleton village (5 records), Gandy village (1 record).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)0Storm Events lists lightning with damage or casualties.
High Wind and Strong Wind (outside NRI's Strong Wind definition)wind speed (kt and mph)32 records, 1996 to 2026 (32 zone-level)35 kt (40 mph) to 67 kt (77 mph) (median 52 kt (60 mph)); 31 with a recorded value67 kt (77 mph) measured gust, High Wind, 2025-12-17; NWS zone NEZ037High Wind, 1997-11-01, property not reported; $20,000 crops (zone total, 1997 dollars)Countywide (zone-level records).
Thunderstorm Windwind speed (kt and mph)54 records, 1962 to 202652 kt (60 mph) to 87 kt (100 mph) (median 52 kt (60 mph)); 46 with a recorded value87 kt (100 mph), measurement type not recorded, Thunderstorm Wind, 1994-07-01Event records naming jurisdictions in the plan: Stapleton village (41 records), Gandy village (3 records).
TornadoEnhanced Fujita (Fujita before Feb 2007)15 records, 1958 to 2023F/EF0 to F/EF3 (median F/EF1); 13 with a recorded valueF3 tornado, 1975-06-18, 5.4 mi path length (whole path, pre-1996), 33 yd wide, $250,000 property; crops not recorded (1975 dollars), 1 direct death, 3 direct injuriesEvent records naming jurisdictions in the plan: Stapleton village (6 records).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)2 records, 2011 to 2024 (2 zone-level)Wildfire, 2011-10-04, $1,000,000 property; $5,000,000 crops (2011 dollars); NWS zone NEZ037Countywide (zone-level records).
Winter Storm, Heavy Snow, Blizzard, Lake-Effect Snow, Winter Weather, Sleetnone in data (snowfall: local data)56 records, 1996 to 2023 (56 zone-level)Blizzard, 2005-11-27, $35,000 property; crops not reported (2005 dollars); NWS zone NEZ037Countywide (zone-level records).

In event narratives only (local data needed): wind chill, temperature, heat index, ice thickness, acres burned and snow depth; any physical measure of 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: 14 declarations covering 11 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
2022-07-272022-05-12DR-4662-NEMajor disasterSevere Storms and Straight-Line WindsStrong Windno Public Assistance recordedwithin last 5 years
2020-04-042020-01-20DR-4521-NEMajor disasterCOVID-19 PandemicNon-natural, not countedno Public Assistance recorded
2020-03-132020-01-20EM-3483-NEEmergencyCOVID-19Non-natural, not countedno Public Assistance recordedsame incident as DR-4521
2019-03-212019-03-09DR-4420-NEMajor disasterSevere Winter Storm, Straight-Line Winds, and FloodingInland Flooding (primary); also designated: Strong Wind, Winter Weather$309,775.39
2018-08-272018-06-17DR-4387-NEMajor disasterSevere Storms, Tornadoes, Straight-Line Winds, and FloodingInland Flooding; Strong Wind; Tornado$35,695.21
2018-06-292018-04-13DR-4375-NEMajor disasterSevere Winter Storm and Straight-Line WindsWinter Weather (primary); also designated: Strong Windno Public Assistance recorded
2011-08-122011-06-19DR-4014-NEMajor disasterSevere Storms, Tornadoes, Straight Line Winds, and FloodingInland Flooding; Strong Wind; Tornado$48,584.40
2010-07-152010-06-01DR-1924-NEMajor disasterSevere Storms and FloodingInland Flooding$317,774.12
2008-06-202008-05-22DR-1770-NEMajor disasterSevere Storms, Tornadoes, and FloodingInland Flooding; Tornado$42,202.22
2007-07-242007-05-28DR-1714-NEMajor disasterSevere Storms and FloodingInland Flooding$46,869.09
2007-01-072006-12-19DR-1674-NEMajor disasterSevere Winter StormsWinter Weather$3,963.71
2006-01-262005-11-27DR-1627-NEMajor disasterSevere Winter StormWinter Weatherno Public Assistance recorded
2005-09-132005-08-29EM-3245-NEEmergencyHurricane Katrina EvacueesHurricane: evacuation support, not a local hazard event; not countedno Public Assistance recorded
2001-05-162001-04-10DR-1373-NEMajor disasterSevere Winter Storms, Flooding and TornadoesInland Flooding; Tornado; Winter Weathernone placed in this county by FEMA's record; $259,819.84 for this declaration is not placed in any county (see the state page)

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
1964-07-201964-07-20DR-174-NEMajor disasterSevere Storms & FloodingInland Flooding
1963-07-171963-07-17DR-156-NEMajor disasterHeavy Rains & FloodingInland Flooding
1962-09-051962-09-05DR-134-NEMajor disasterFloodsInland Flooding
1962-05-101962-05-10DR-131-NEMajor disasterFloodsInland Flooding
1960-04-041960-04-04DR-98-NEMajor disasterFloodsInland 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.

Public Assistance not placed in any Nebraska county: 7 rows, $3,747,676.55; listed on the Nebraska state page.

Source: 3

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
Cold Wave13114001996 to 2026-06-30Includes 1 Frost/Freeze record.
Drought589433001996 to 2026-06-30
Earthquake000000Storm Events does not record earthquakes; the USGS earthquake catalog is the source.
Hail2033111001955 to 2026-06-30
Heat Wave1000001996 to 2026-06-30
Hurricane0000001996 to 2026-06-30No recorded events, 1996 to 2026-06-30, NOAA NCEI Storm Events
Ice Storm1000001996 to 2026-06-30
Inland Flooding7000701996 to 2026-06-30
Landslide0000001996 to 2026-06-30No recorded events, 1996 to 2026-06-30, NOAA NCEI Storm Events
Lightning0000001996 to 2026-06-30No recorded events, 1996 to 2026-06-30, NOAA NCEI Storm Events
Strong Wind865415501955 to 2026-06-30Includes 32 High Wind records.
Tornado15001401950 to 2026-06-30
Wildfire2011001996 to 2026-06-30
Winter Weather56004501996 to 2026-06-30

Notable Storm Events records

Sources: 1, 6, 7

DateEvent typeMagnitude or extentDamagenominal dollarsDeaths, injuriesdirect onlyLocationFlagsWhy listed
2025-12-17High Wind67 kt (77 mph) measured gust$0 property; $0 crops (zone total, 2025 dollars)0, 0NWS zone NEZ037 (LOGAN), zone-levelnew since last plan; within last 5 yearsB1-c worst recorded: High Wind and Strong Wind
2025-07-19Hail4 in$0 property; $1,000,000 crops (2025 dollars)0, 0GANDYnew since last plan; within last 5 yearsB1-c most damaging: Hail
2024-01-12Extreme Cold/Wind Chill$0 property; $0 crops (zone total, 2024 dollars)0, 0NWS zone NEZ037 (LOGAN), zone-levelin the 12 months before plan approval; within last 5 yearsB1-c worst recorded: Cold/Wind Chill, Extreme Cold/Wind Chill
2019-03-13Flood$250,000 property; $0 crops (2019 dollars)0, 0STAPLETON to LOGANB1-c worst recorded: Flash Flood, Flood, Lakeshore Flood
2012-06-20Drought$0 property; $500,000 crops (zone total, 2012 dollars)0, 0NWS zone NEZ037 (LOGAN), zone-levelB1-c worst recorded: Drought
2011-10-04Wildfire$1,000,000 property; $5,000,000 crops (zone total, 2011 dollars)0, 0NWS zone NEZ037 (LOGAN), zone-levelB1-c worst recorded: Wildfire
2011-07-16Excessive Heat$0 property; $0 crops (zone total, 2011 dollars)0, 0NWS zone NEZ037 (LOGAN), zone-levelB1-c worst recorded: Excessive Heat, Heat
2005-11-27Blizzard$35,000 property; crops not reported (zone total, 2005 dollars)0, 0NWS zone NEZ037 (LOGAN), zone-levelB1-c worst recorded: Winter Storm, Heavy Snow, Blizzard, Lake-Effect Snow, Winter Weather, Sleet
1998-02-03Ice Storm$16,000 property; crops not reported (zone total, 1998 dollars)2, 1NWS zone NEZ037 (LOGAN), zone-leveldeaths or injuries recorded
1994-07-01Thunderstorm Wind87 kt (100 mph), measurement type not recorded$500,000 property; crops not recorded (1994 dollars)0, 0StapletonB1-c worst recorded: Thunderstorm Wind
1985-07-14Hail4.5 indamage not recorded (pre-1996 record)0, 0location not recordedB1-c worst recorded: Hail
1975-06-18TornadoF3, 5.4 mi path length (whole path, pre-1996), 33 yd wide$250,000 property; crops not recorded (1975 dollars)1, 3location not recordeddeaths or injuries recorded

The full list is in the Excel file, sheet "B1-d Storm Events history" (442 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).

Tribal and special-area declarations in this state are listed on the state page.

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
Cold Wave5.21event-days per yearabout 5.21 days per yearLikelyStorm Events event-days in 11 of 30 years, 1996 to 2025 (36.7%)992005-11-12 to 2024-11-12 (19 years)countywide
Drought49.6event-days per yearabout 49.6 days per yearLikelyStorm Events event-days in 7 of 30 years, 1996 to 2025 (23.3%)1,2532000 to 2025 (25.25 years; D3 and D4 only)countywide
Earthquake0.000533annual probability at a locationchance a given location in the county has at least minor-damage shaking in a year: 0.0533%not shownmodeledsee B1-fNo descriptor (Storm Events does not record earthquakes).
Hail6.23events per yearabout 6.23 per yearHighly likelyFEMA annualized frequency (modeled)236.6 (modeled)1986 to 2023 (38 years)countywide
Heat Wave3.42event-days per yearabout 3.42 days per yearPossibleStorm Events event-days in 1 of 30 years, 1996 to 2025 (3.33%)582005-11-12 to 2024-11-12 (19 years)countywide
Hurricaneevents per year1851 to 2024 (Atlantic)see B1-fNot Applicable in NRI for this county; no descriptor.
Ice Storm0.0149event-days per yearabout 0.0149 days per yearPossibleStorm Events event-days in 1 of 30 years, 1996 to 2025 (3.33%)01946-12-31 to 2014-02-12 (67 years)countywide
Inland Flooding0.214event-days per yearabout 0.214 days per yearLikelyStorm Events event-days in 6 of 30 years, 1996 to 2025 (20%)61996 to 2023 (28 years)see B1-f
Landslide0.461events per year (modeled)about 1 in 2 yearsLikelyFEMA annualized frequency (modeled)not shownmodeledsee B1-f
Lightning43days per year with a strikeabout 43 days per yearHighly likelyFEMA annualized frequency (modeled)not shown1995 to 2023 (29 years; CONUS)countywide
Strong Wind2.04events per yearabout 2.04 per yearHighly likelyFEMA annualized frequency (modeled)781986 to 2023 (38 years)countywide
Tornado0.265events per yearabout 1 in 4 yearsLikelyFEMA annualized frequency (modeled)not shown1950 to 2023 (EF2+); 1986 to 2023 (EF0-1)see B1-f
Wildfire0.00196annual probability at a locationchance a given location in the county burns in a year: 0.196%PossibleStorm Events records in 2 of 30 years, 1996 to 2025 (6.67%)not shownmodeledsee B1-f
Winter Weather16.1event-days per yearabout 16.1 days per yearLikelyStorm Events event-days in 25 of 30 years, 1996 to 2025 (83.3%)3052005-11-12 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 2025109303.63
Hail2.00 in+1996 to 202513300.433
Thunderstorm Wind (counted as NRI Strong Wind)50-64 kt1996 to 202538301.27
Thunderstorm Wind (counted as NRI Strong Wind)65 kt+1996 to 20256300.2
Thunderstorm Wind (counted as NRI Strong Wind)unmeasured or below 50 kt1996 to 20251300.0333
TornadoEF0-11996 to 20255300.167
TornadoEF2-31996 to 20250300
TornadoEF4-51996 to 20250300
Tornadounrated (EFU)1996 to 20251300.0333

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

NRI risk score of the county's single census tract

Source: 5

HazardTract scoreNRI score, 0 to 100Rating
Cold Wave45.0Relatively Low
Drought96.3Relatively Moderate
Earthquake16.6Very Low
Hail94.7Relatively High
Heat Wave8.7Very Low
HurricaneNot Applicable
Ice Storm11.1Very Low
Inland Flooding6.2Very Low
Landslide67.0Very Low
Lightning34.8Relatively Low
Strong Wind67.9Relatively Moderate
Tornado50.1Relatively Low
Wildfire92.8Relatively Moderate
Winter Weather89.4Relatively High

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.

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
Logan CountyCountyApproved, expires 2030-01-07FMA RL 0, SRL 0; any 0no Public Assistance recorded0 total; 0 since its plan
Gandy villageVillageApproved, expires 2030-01-07no Public Assistance recorded20 total; 1 since its planNo NFIP community ID on this jurisdiction's plan row.
Stapleton villageVillageApproved, expires 2030-01-07FMA RL 0, SRL 0; any 0$59,453.68203 total; 4 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 2025-01-08county-coded records, property plus crops, nominal dollarsZone-level damage since planproperty plus crops, reported for the zonePublic Assistance since plannominal dollars; see noteNote
Cold Wave$295,540,178$36,848,571716$41$293$42,431under 0.0001%$0
Droughtn/a$9,856,340n/an/a$127,676n/a1.3% (agriculture)NRI has no building exposure for this hazard; agriculture shown
Earthquake$512,370,373n/a716$4,140n/a$3300.000808%
Hail$295,540,178$36,848,571716$58,956$102,222$1,2790.0199%$1,000,000
Heat Wave$295,540,178$36,848,571716$169under $1$7,023under 0.0001%
HurricaneNot Applicable in NRI for this county
Ice Storm$295,540,178n/a716$758n/a$1500.000256%
Inland Flooding$295,152,884$00$173,773$0$0n/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$1,759,834n/a5$8n/a$90.000436%
Lightning$295,540,178n/a716$749n/a$6,0340.000254%
Strong Wind$295,540,178$36,848,571716$12,482$12,295$7,6220.00422%$5,000$0
Tornado$295,540,178$36,848,571716$33,564$10,115$20,9400.0114%
Wildfire$96,000,027$8,998,216285$57,910$50$1,6590.0603%
Winter Weather$295,540,178$36,848,571716$5,743$10$10,1900.00194%

Totals since 2025-01-08 (Storm Events through 2026-06-30): 5 county-coded records, 4 with a damage value recorded (including $0), $1,005,000; 13 zone-level records, 4 with a damage value recorded (including $0), $0 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
Population716
Building value (total, not at risk)$295,540,178
Agriculture value (total, not at risk)$36,848,571
NRI risk rating (all hazards)Very Low
Expected annual loss, buildings and agriculture, all hazards$600,953
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)$97,667
Social vulnerability ratingVery Low
Community resilience ratingVery Low
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)0Severe repetitive loss, FMA definition (44 CFR 77.2)0
Repetitive loss, NFIP insurance definition0Severe repetitive loss, NFIP insurance definition0

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 total0000000
Statewide, no county in FEMA's file0020200

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
Logan County3104530000000
Stapleton village3103230000000

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: 0 in every occupancy group.

Sources: 1, 4

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 0 properties are FMA repetitive loss but not NFIP repetitive loss, and 0 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). Logan County, NE: risk-assessment baseline packet, release 2026-10 (data as of 2026-09-30; County FIPS 31113). Automated baseline. https://hazardplain.org/ne/31113/ 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: contact@hazardplain.org