PlainHazard

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The data below is historical (NOAA Storm Events / FEMA), not a live alert. For current warnings and evacuation orders, check the National Weather Service, Ready.gov, or FEMA.gov.

State profile · FEMA + NOAA + National Risk Index

North Dakota Natural Disasters

North Dakota's federal declaration record sits near the middle of the state distribution. 75 FEMA disaster declarations are on record, led by flood, with $445.3M in combined property and crop damage. A moderate count like this can still mask a single catastrophic year rather than a steady annual pattern. NOAA storm event data shows 10,818 recorded weather events resulting in 21 fatalities, figures the state uses to prioritize disaster-preparedness planning.

75
FEMA declarations
10,818
NOAA storm events
21
Storm fatalities
$445.3M
Property + crop damage

The North Dakota risk picture

0 of the 53 counties FEMA scores, 0%, carry a FEMA "high-risk" National Risk Index rating, with cold wave the single largest driver of expected annual loss statewide. North Dakota has 61 Major Disaster (DR) declarations; FEMA authorizes Individual Assistance, Public Assistance, or both separately for each declaration. NOAA-tracked storms have caused 69 injuries statewide.

0%
of counties rated high-risk by FEMA National Risk Index
75
FEMA disaster declarations on record
$445.3M
in tracked property + crop damage
13,067
NFIP flood insurance claims filed statewide

FEMA's National Risk Index and NOAA's Storm Events Database measure different things: modeled long-run risk vs. observed severe-weather events. Storm Events is a reported dataset, so its counts track what was observed and logged, not every event that occurred, and reporting is denser where more people live. See the methodology for how they relate.

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FEMA declarations

75

Above median

Major Disaster share

81%

Mostly major

NOAA storm events

10,818

Observed severe-weather records

How does North Dakota compare?

North Dakota vs. every U.S. state

FEMA disaster declarations, all-time

75 49th percentile higher than 49% of 59 states and territories

This state 0 400 all U.S. states and territories FEMA tracks, bucketed by value

Each bar is a band; taller bars hold more states and territories. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FEMA Disaster Declarations Summaries v2 · 2026-08-03

North Dakota county risk-score spread

FEMA National Risk Index composite scores, 0–100

22.2 Top 34% higher than 66% of 53 county composite scores

State average 0 100 North Dakota counties, bucketed by FEMA score, bucketed by value

Each bar is a band; taller bars hold more county composite scores. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FEMA National Risk Index (NRI), county composite scores · 2026-08-03

The declaration chart counts past federal actions. The county score chart summarizes FEMA's modeled National Risk Index composite; it is not a forecast, and a state average does not describe every county.

Do more storms mean more federal disasters?

North Dakota sits at the 45th percentile of FEMA declaration volume and the 44th percentile of NOAA storm-event volume among 55 states and territories, those two ranks are not interchangeable.

FEMA declaration rank vs NOAA storm-event rank

Each point is a state or territory plotted by within-sample rank percentile (0–100) on FEMA OpenFEMA declarations (x) and NOAA Storm Events (y). Crosshairs mark the mid-rank (50th). Illinois is the clearest threshold-gap example in this release. Source: FEMA OpenFEMA Disaster Declarations Summaries v2 + NOAA Storm Events Database. 2×2 strategic matrix plotting 30 entities by FEMA declarations (percentile) (X) and NOAA storm events (percentile) (Y), with a crosshair dividing the plot into four quadrants. Busy on both ledgersMany storms · fewer declarationsDeclaration-heavy · fewer stormsQuiet on both 406080100120 020406080100120 FEMA declarations (percentile) NOAA storm events (percentile) Signature insight
Each point is a state or territory plotted by within-sample rank percentile (0–100) on FEMA OpenFEMA declarations (x) and NOAA Storm Events (y). Crosshairs mark the mid-rank (50th). Illinois is the clearest threshold-gap example in this release. Source: FEMA OpenFEMA Disaster Declarations Summaries v2 + NOAA Storm Events Database.
Read the chart, every state as text

Percentiles are within this release's state/territory sample. Raw counts are the underlying FEMA and NOAA totals.

StateFEMA declsFEMA %ileNOAA stormsNOAA %ile
California3969823,69493
Texas3899653,30998
Oklahoma2589523,89695
Washington215934,40822
Florida1889112,83855
Oregon169893,69520
New Mexico1268710,97445
Arizona120859,54138
New York1188421,65382
Montana1128213,57656
Colorado1117818,34073
Louisiana1117811,20447
Nevada110764,53424
Alabama1027514,58364
Kentucky987119,94778
Mississippi987114,10062
Tennessee976916,64569
South Dakota966722,75987
Alaska94642,68315
Kansas946425,11596
Arkansas876013,63758
Nebraska876020,13680
Missouri865822,95289
North Carolina855616,36767
West Virginia845512,02649
Georgia815116,67671
Minnesota815119,10975
Iowa784921,88384
Virginia774723,58491
North Dakota754510,81844
Hawaii72446,20031
Maine71424,78127
Illinois684022,08885
Pennsylvania643819,42776
New Hampshire63362,54711
Vermont62353,44918
Idaho60315,14229
Ohio603116,18465
Massachusetts59256,78133
New Jersey59258,21835
Utah59254,57825
Wisconsin562413,80760
Indiana542212,68753
Puerto Rico51182,94416
South Carolina511810,52042
Michigan46169,05236
Wyoming451512,49451
Connecticut43132,62213
Maryland381110,29040
U.S. Virgin Islands339880
Rhode Island3179247
Delaware2651,4759
Guam2542582
District of Columbia2424525
American Samoa1702924

What shapes North Dakota's record?

FEMA declaration types in North Dakota

Wider bars = more declarations of that incident type

declarations

What this shows Flood leads North Dakota's FEMA declaration mix with 33 records among the types shown.

Source FEMA OpenFEMA Disaster Declarations Summaries v2 As of 2026-08-03

NOAA storm events by year

Reported severe-weather events in North Dakota, 2015–2025 catalog window.

6008001,0001,2001,4001,600 20152016201720182019202020212022202320242025 1,070
NOAA Storm Events Database event counts for North Dakota. Focus a year mark for its exact count.

Peak year in this series: 2022 (1,486 events). Counts are reported events, not a complete census.

53 /100

Historical Activity Index

High historical activity

North Dakota · PlainHazard-derived composite from federal records

This 0–100 index is an explicit PlainHazard composite mixing OpenFEMA declaration totals (1953–present) with NOAA Storm Events (2015–2025), different windows and event definitions, disclosed weights on the methodology page . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology

FEMA Declarations (1953–present) Moderate
13/30

75 OpenFEMA declarations, full ingest window (0.8x state average)

NOAA Storm Events (2015–2025) Moderate
12/25

10818 NOAA storm events in the 2015–2025 extract (1.0x median state)

NOAA Damage (2015–2025) Moderate
8/25

Recorded NOAA property+crop damage in the 2015–2025 extract (0.8x median state)

Hazard Diversity Very High
20/20

9 different disaster types declared in North Dakota

What does North Dakota's hazard record show?

FEMA disaster declarations

North Dakota (ND) has a moderate level of federal declaration activity, with 75 FEMA declaration records, including 61 Major Disaster declarations (DR). A DR may authorize Individual Assistance, Public Assistance, or both; those program approvals are not implied by the DR count. The dominant declaration type is Flood, followed by Severe Storm (25), Snowstorm (4), Fire (4). Declaration counts at the state level reflect the cumulative federal footprint: large multi-county events count once per state, but repeat hazard patterns across decades are visible in the breakdown below.

Flood exposure & where to dig deeper

Flood exposure is quantified separately through the National Flood Insurance Program. Policyholders across 49North Dakota counties have filed 13,067 NFIP claims totaling $258.0M, or an average of $19.7K per claim. NFIP data captures only insured flood losses, so uninsured flood damage and storm-surge losses outside mapped high-risk zones remain invisible in this figure. The highest-Expected-Annual-Loss hazard across the state is Cold Wave, estimated at $0.2B annually. Drill into individual counties for localized risk, read FEMA's hazard-specific briefings, and review insurance and flood-zone designations, state-level averages can mask sharp county-to-county differences in exposure and resilience.

NOAA storm events & FEMA National Risk Index

NOAA's Storm Events Database adds the near-term severe-weather lens. Between 2015 and 2025, North Dakota recorded 10,818 individual storm events, causing 21 fatalities and 69 injuries, with combined property and crop damage estimated at $445.3M. The most frequent event types in the state are Hail (2,705 events), Thunderstorm Wind (2,459 events), High Wind (1,184 events). Across the 53counties FEMA scores here, its National Risk Index flags 0 as high-risk, with an average county Risk Index score (FEMA's own formula, distinct from our Historical Activity tool below) of 22.2/100.

What this count is, and is not. Storm Events is a reported database: NOAA compiles it from National Weather Service offices, trained spotters, law enforcement, and the public. It is a record of what was observed and logged, not a complete census of severe weather. Densely populated areas report more events than sparsely populated ones with similar meteorological exposure, and detection has improved over time, so an event count is not a like-for-like measure of hazard between places or across decades. Damage figures are field estimates, not audited losses. See methodology.

Disaster Types in North Dakota

Flood 33
Severe Storm 25
Snowstorm 4
Fire 4
Biological 3
Tornado 3
Winter Storm 1
Coastal Storm 1
Drought 1

Storm Events by Type

NOAA storm event data for North Dakota (2015-2025).

Event Type Events Fatalities Injuries Property Damage
Hail 2,705 0 2 $116.1M
Thunderstorm Wind 2,459 2 10 $67.0M
High Wind 1,184 1 1 $2.9M
Heavy Snow 925 0 3 $650.0K
Blizzard 905 2 2 $60.0M
Extreme Cold/Wind Chill 723 0 0 $0
Drought 596 0 0 $0
Tornado 298 4 28 $17.1M
Funnel Cloud 255 0 0 $0
Winter Storm 200 0 0 $0
Cold/Wind Chill 164 0 0 $0
Flash Flood 82 2 2 $17.8M
Flood 71 3 0 $16.3M
Winter Weather 59 2 5 $575.0K
Ice Storm 43 0 0 $8.1M
Frost/Freeze 39 0 0 $0
Dense Smoke 36 0 0 $0
Strong Wind 18 0 0 $0
Excessive Heat 18 0 0 $0
Heavy Rain 16 0 0 $0

Storm Events by Year

Year Events Fatalities Injuries Property Damage
2025 1,070 4 3 $32.6M
2024 717 2 11 $46.8M
2023 781 4 4 $26.1M
2022 1,486 6 5 $68.2M
2021 1,196 0 0 $8.4M
2020 927 0 0 $5.5M
2019 1,095 3 6 $12.5M
2018 923 2 35 $25.1M
2017 720 0 3 $10.0M
2016 1,092 0 2 $87.1M
2015 811 0 0 $7.3M

FEMA Disaster Declarations

How the 75 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download all 75 declarations as CSV . Source data is public domain; our derived presentation is CC0.

75 unique disaster declarations in North Dakota.

DR# Title Type Incident Date
4895 SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES DR Severe Storm 2025-10-22
4888 SEVERE STORM, TORNADOES, AND STRAIGHT-LINE WINDS DR Severe Storm 2025-09-11
4852 WILDFIRES AND STRAIGHT-LINE WINDS DR Fire 2024-12-24
5540 BEAR DEN FIRE FM Fire 2024-10-06
5541 ELK HORN FIRE FM Fire 2024-10-06
4760 SEVERE WINTER STORM AND STRAIGHT-LINE WINDS DR Winter Storm 2024-02-15
4717 FLOODING DR Flood 2023-07-05
4686 SEVERE WINTER STORM, SNOWSTORM, AND STRAIGHT-LINE WINDS DR Snowstorm 2023-02-05
4660 SEVERE WINTER STORM AND FLOODING DR Severe Storm 2022-07-13
4613 SEVERE STORM, STRAIGHT-LINE WINDS, AND FLOODING DR Severe Storm 2021-09-01
4565 SEVERE STORMS AND FLOODING DR Severe Storm 2020-10-02
4553 FLOODING DR Flood 2020-07-09
4509 COVID-19 PANDEMIC DR Biological 2020-04-01
3477 COVID-19 EM Biological 2020-03-13
3512 COVID-19 EM Biological 2020-03-13
4475 FLOODING DR Flood 2020-01-21
4444 FLOODING DR Flood 2019-06-12
4323 FLOODING DR Flood 2017-07-12
4190 SEVERE STORMS AND FLOODING DR Flood 2014-08-19
4154 SEVERE WINTER STORM DR Severe Storm 2013-10-31
4128 SEVERE STORMS AND FLOODING DR Severe Storm 2013-07-12
4123 SEVERE STORMS AND FLOODING DR Flood 2013-06-25
4118 FLOODING DR Flood 2013-05-29
3364 FLOODING EM Flood 2013-04-26
1986 SEVERE WINTER STORM DR Severe Storm 2011-05-20
1981 FLOODING DR Flood 2011-05-10
3318 FLOODING EM Flood 2011-04-07
1907 FLOODING DR Flood 2010-04-30
1901 SEVERE WINTER STORM DR Severe Storm 2010-04-21
3309 FLOODING EM Flood 2010-03-14
1879 SEVERE WINTER STORM DR Severe Storm 2010-02-26
1829 SEVERE STORMS AND FLOODING DR Severe Storm 2009-03-24
1725 SEVERE STORMS AND TORNADOES DR Severe Storm 2007-09-07
1726 SEVERE STORMS AND TORNADOES DR Severe Storm 2007-09-07
1713 SEVERE STORMS AND FLOODING DR Severe Storm 2007-07-17
1645 SEVERE STORMS, FLOODING, AND GROUND SATURATION DR Severe Storm 2006-06-05
1621 SEVERE WINTER STORM DR Severe Storm 2006-01-04
1616 SEVERE WINTER STORM AND RECORD AND/OR NEAR RECORD SNOW DR Snowstorm 2005-11-21
3247 HURRICANE KATRINA EVACUATION EM Coastal Storm 2005-09-13
1597 SEVERE STORMS, FLOODING, AND GROUND SATURATION DR Severe Storm 2005-07-22
1515 SEVERE STORMS, FLOODING, AND GROUND SATURATION DR Severe Storm 2004-05-05
3196 SNOW EM Snowstorm 2004-04-02
1483 SEVERE STORMS AND HIGH WINDS DR Severe Storm 2003-08-01
1431 SEVERE STORMS, FLOODING AND TORNADOES DR Severe Storm 2002-09-10
2435 ND - AGAIN FIRE - 06/29/2002 FM Fire 2002-06-29
1376 SEVERE STORMS, FLOODING, & GROUND SATURATION DR Flood 2001-05-28
1353 SEVERE WINTER STORMS AND TORNADOES DR Tornado 2000-12-29
1334 SEVERE STORMS, FLOODING AND GROUND SATURATION DR Severe Storm 2000-06-27
1279 SEVERE STORMS, FLOODING, SNOW, ICE, GROUND SATURATION, LANSLIDES, MUDSLIDES, AND TOR DR Flood 1999-06-08
1220 FLOODING, GROUND SATURATION,SEVERE STORMS DR Flood 1998-06-15

Showing 50 of 75 declarations.

FEMA National Risk Index

Composite natural hazard risk scores for North Dakota counties based on FEMA's National Risk Index.

Avg County Risk Score

22.2/100

High Risk Counties

0

of 53 counties

Top Hazard by EAL

Cold Wave

$0.2B annual loss est.

Top 5 Hazards by Expected Annual Loss

#1

Cold Wave

$189.3M EAL

#2

Riverine Flooding

$160.8M EAL

#3

Hail

$62.3M EAL

#4

Tornado

$46.8M EAL

#5

Strong Wind

$34.9M EAL

Source: FEMA National Risk Index (NRI) EAL = Expected Annual Loss. Data: hazards.fema.gov/nri

NFIP Flood Insurance Claims

National Flood Insurance Program claims across North Dakota from FEMA NFIP data.

Total Claims

13,067

Total Paid

$258.0M

Avg Per Claim

$19.7K

Counties With Claims

49

Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data

Counties in North Dakota

53 counties with FEMA disaster data.

# County DisastersMajor
1 Walsh County 41 36
2 Grand Forks County 38 33
3 Pembina County 38 33
4 Richland County 37 31
5 Traill County 36 31
6 Ransom County 36 31
7 Cass County 35 30
8 Barnes County 35 31
9 Nelson County 33 29
10 LaMoure County 33 29
11 Sargent County 32 29
12 Dickey County 32 28
13 McHenry County 32 29
14 Stutsman County 31 27
15 Steele County 31 29
16 Benson County 31 27
17 Wells County 29 27
18 Ramsey County 29 25
19 Towner County 28 25
20 Ward County 28 22
21 Morton County 27 24
22 Bottineau County 27 25
23 Grant County 27 22
24 Mountrail County 27 23
25 Cavalier County 26 24
26 Logan County 26 23
27 Kidder County 26 23
28 Emmons County 26 20
29 Renville County 25 23
30 Rolette County 25 23
31 Eddy County 24 21
32 McKenzie County 24 18
33 McLean County 24 19
34 Mercer County 24 18
35 Pierce County 23 21
36 Griggs County 23 21
37 Foster County 23 20
38 Sheridan County 22 20
39 Burleigh County 22 17
40 Sioux County 22 17
41 Burke County 21 18
42 McIntosh County 21 18
43 Oliver County 21 18
44 Williams County 19 16
45 Hettinger County 19 16
46 Dunn County 18 14
47 Divide County 16 14
48 Stark County 16 14
49 Adams County 15 12
50 Bowman County 13 10
51 Golden Valley County 13 10
52 Billings County 12 9
53 Slope County 10 7

Highest-risk counties by FEMA National Risk Index

Declaration counts above measure past federal action; FEMA's NRI is a composite of Expected Annual Loss, social vulnerability, and community resilience. By that separate measure the highest-risk counties in North Dakota are Burleigh (85.1), Cass (82.4), Ward (64.8), Sioux (62.1), Grand Forks (57.7). Compare any county's recorded history with the Historical Activity tool.

All 53 counties in North Dakota are listed above.

Disaster Preparedness Guides

Learn more about natural disaster risk, preparedness, and data interpretation.

Frequently Asked Questions

What natural disasters affect North Dakota?
North Dakota is affected by flood, severe storm, snowstorm, fire. The most common disaster type is Flood, based on 75 FEMA disaster declarations on record.
How many FEMA disaster declarations has North Dakota had?
North Dakota has received 75 FEMA disaster declarations, including 61 major disaster declarations. The declaration history covers several disaster types, including Flood (33), Severe Storm (25), Snowstorm (4).
What severe weather events are most common in North Dakota?
The most common severe weather events in North Dakota include hail (2,705 events), thunderstorm wind (2,459 events), high wind (1,184 events). These NOAA storm events recorded from 2015 to 2025 have caused 21 fatalities and $445.3M in property and crop damage.
How active is North Dakota's federal disaster declaration record?
North Dakota has a moderate level of historical federal declaration activity, based on 75 FEMA declaration records. This band is not a future-risk forecast. Separately, NOAA storm events from 2015-2025 record 21 fatalities and 69 injuries. Combined NOAA-listed property and crop losses total $445.3M.
How many flood insurance claims has North Dakota had?
North Dakota has 13,067 National Flood Insurance Program (NFIP) claims with $258.0M total paid out. Per-claim payments average $19.7K, with 49 counties reporting flood insurance claims.
Which counties in North Dakota have the most disaster declarations?
Among 53 counties in North Dakota, those with the most FEMA declaration records include Walsh (41 declarations), Grand Forks (38 declarations), Pembina (38 declarations). Breaking the declarations down by county reveals patterns a statewide total can mask.

Source: FEMA OpenFEMA Disaster Declarations, NOAA Storm Events Database (2015-2025) For informational purposes only

What this means for North Dakota

Walsh alone accounts for 55% of North Dakota's FEMA disaster declarations, out of 53 counties tracked statewide.

  • The declaration record is uneven within the state: Walsh and Grand Forks carry the most FEMA declarations. Browse counties
  • See how North Dakota ranks against other states for disaster frequency and damage. State rankings
  • Learn what FEMA declarations, NRI risk scores, and damage figures do and don't tell you. Disaster-data guide

Historical declaration counts and damage totals describe past federal response, not a forecast. For current threats, follow the National Weather Service and local officials; in an emergency call 911.

Verify with FEMA → · Verify with FEMA NRI → · Verify with NOAA →

Every figure on PlainHazard is rendered directly from FEMA federal disaster data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, the data & editorial changelog, or report a data error.