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Risk: Very Low

Logan County, ND Environment & Hazard Risk

Very Low natural hazard risk, led by cold wave. 343 storm events since 1996.

Expected yearly loss
$3.8M
Very Low nationally
Storm events since 1996
343
Most often hail
Flood insurance policies
1
0.1% of homes
Hurricanes nearby
0
Since 1851

Natural hazard risk

FEMA National Risk Index, December 2025

Overall risk

Very Low

Score 9.9 of 100

Social vulnerability

Relatively High

Score 70.1 of 100

Community resilience

Relatively Moderate

Score 54.0 of 100

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

Building value exposed: $1B · Agriculture value exposed: $200M · Risk-adjusted yearly loss: $5M

Risk by hazard

  • Cold waveRelatively Moderate$2M/yr expected annual loss, about 16 events a year
  • Winter weatherRelatively Moderate$120K/yr expected annual loss, about 22 events a year
  • HailRelatively Low$397K/yr expected annual loss, about 2.6 events a year
  • WildfireVery Low$50.6K/yr expected annual loss, about once every 2,353 years
  • Ice stormRelatively Low$37.2K/yr expected annual loss, about once every 1 year
  • Strong windRelatively Low$263K/yr expected annual loss, about 1.6 events a year
  • DroughtVery Low$15.1K/yr expected annual loss, about 11 events a year
  • TornadoVery Low$160K/yr expected annual loss, about once every 3 years
  • Heat waveVery Low$9,790/yr expected annual loss, about 1.7 events a year
  • LandslideVery Low$4/yr expected annual loss, about once every 7 years
  • LightningVery Low$10.2K/yr expected annual loss, about 31 events a year
  • EarthquakeVery Low$1,534/yr expected annual loss, about once every 7,634 years

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

Flood risk and insurance

National Flood Insurance Program and FEMA flood maps

Check the flood zone for an address

Homes with flood insurance
1 of 1,050 (0.1%)
Homes in high-risk flood zones
0
Flood claims since 1978
3
Claims paid since 1978
$263K

Flood claims paid per year

Flood claims paid per year in Logan County
Beta

Storm history

Since 1996: 343 events, 2 deaths, $12.8M in damage

  • Hail95
  • Blizzard43 · 2 deaths
  • High Wind40
  • Thunderstorm Wind39
  • Heavy Snow33
  • Winter Storm26
  • Extreme Cold/Wind Chill20
  • Tornado8
  • Cold/Wind Chill8
  • Drought7
Beta

Events per year

Storm events per year in Logan County
13
11
12
19
18
8
16
8
3
12
7
9
10
12
23
23
11
5
8
5
Beta

18 tornadoes on record (EF0 3, EF2 1, F0 3, F1 5, F2 2, F3 2).

Most damaging storms

Since 1996, ranked by deaths, injuries and damage

  • Blizzard01/15/1997

    Logan

    2 deaths, $900K damage

    What happened

    The 3rd blizzard to hit North Dakota in less than 3 weeks affected mainly the east-central and eastern part of the state. Again, like the previous blizzard, the winds was the major weather factor. Wind gusts at times were over 50 mph. This created widespread blowing and drifting snow. All major roads in the area were closed again for the 3rd time this year. In Logan Co. the machine shed that is used by the Logan Co. Historical Society to store antiques was damaged by the roof falling in. With the severity of the blowing and drifting snow, roads that were just opened from the last storm were once again blown shut. This lead to the death of a 71 yr. old Fredonia(Logan Co.) man. He suffered a heart attack at his farm, and was able to call 911 for help. However, the ambulance couldn't get to him because of the blocked roads. A 57 yr old man from Napoleon(Logan Co.) also suffered a heart attack on his farm and passed away before assistance could get to him. Injuries and dollar damage amounts estimated.

  • Blizzard01/09/1997

    Logan

    1 injured, $1.5M damage

    What happened

    The second blizzard in less than 1 week brought North Dakota to a virtual standstill. This blizzard didn't bring as much snow as the first storm, but the winds gusted from the northwest as high at 40 mph and they lasted for 3 days. Snowfall amounts from this storm varied from 1-2 inches in the southwest to 2-4 inches in the central. But the strong winds combined with this snow as well as the snow from the blizzard a few days earlier created widespread whiteout conditions that lasted for 3 days. There were numerous communities that halted mail delivery and cancelled school. In Emmons Co. every road was blocked by drifts, some as high as 18 feet. In McLean Co. there was a drift at the intersection of highways 83 and 37 that was 12 feet high and 150 yards long. It took snow plow operators working from both directions 10 hours to open. The Standing Rock Indian Reservation had severe hardship with snow drifts taller than buses blocking all the entrance roads. Most of the people on the reservation ran out of propane to heat their homes, and food shortages were widespread. Again, almost every major road in North Dakota was closed and plows pulled off. In Foster Co., the county road...

  • Hail2.75" hail07/14/2010

    Napoleon, Logan County

    $2.5M damage

    What happened

    The large hail damaged many area homes, campers, and vehicles. Damage to crops was limited as despite the large size of the hail, the aerial coverage of hail was spotty according to insurance adjusters.

  • Thunderstorm Wind55 kt wind06/29/2002

    Burnstad, Logan County

    2 injured

    What happened

    Two persons were injured when a large tree was toppled by the wind onto their tent. Numerous uprooted tree's with several homes receiving minor wind damage. The injuries were at a campground in Beaver State Park.

  • Thunderstorm Wind87 kt wind06/22/2016

    Burnstad, Logan County

    $1.3M damage

    What happened

    Power lines were reported down south of Napoleon along North Dakota Highway 3. Also, a 70 foot tall electrical high-voltage structure toppled over. Significant farm damage occurred.

  • Hail3" hail06/25/1998

    Gackle, Logan County

    1 injured, $20K damage

    What happened

    One person was hit on the head while trying to get horses into the barn. Other damage occurred to neon signs, skylights, cars and windows.

Drinking water

2 community water systems serve about 1,102 people. Violations since 2021.

None of the systems serving this county had a health-based violation in this period.

  • Napoleon City ofServes 792 · Groundwater · Local governmentNo health violations
  • Gackle City ofServes 310 · Purchased groundwater · Local governmentNo health violations

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

Pollution sites

0 Superfund sites and 0 toxic release facilities in Logan County

No Superfund sites or toxic release facilities in Logan County in our data.

Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk2 historic places

Frequently asked questions

How risky is Logan County for natural disasters?
FEMA rates Logan County very low for overall natural hazard risk, with expected losses of $3.8M a year. The highest-rated hazards are cold wave (relatively moderate), winter weather (relatively moderate), hail (relatively low).
What storms are most common in Logan County?
Since 1996, NOAA recorded 343 storm events affecting Logan County, most often hail (95), blizzard (43), high wind (40).
How many tornadoes have hit Logan County?
18 tornadoes have been recorded in Logan County since 1950, including 2 rated F3/EF3 or stronger.
How many homes in Logan County have flood insurance?
1 residential flood insurance policy is in force in Logan County, covering about 0.1% of homes. The program has paid $263K on 3 claims here since 1978.
What is the weather like in Logan County?
At Napoleon, average highs reach 82°F in Jul and lows fall to 1°F in Jan, with 20.7 inches of rain a year (1991-2020 normals).

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

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