Izard County, AR Environment & Hazard Risk
Relatively Low natural hazard risk, led by ice storm. 427 storm events since 1996.
- Expected yearly loss
- $10.11M
- Very Low nationally
- Storm events since 1996
- 427
- Most often thunderstorm wind
- Flood insurance policies
- 47
- 0.7% of homes
- Hurricanes nearby
- 0
- Since 1851
Natural hazard risk
FEMA National Risk Index, December 2025
Overall risk
Relatively Low
Score 53.1 of 100
Social vulnerability
Very High
Score 93.2 of 100
Community resilience
Very Low
Score 3.4 of 100
Community resilience runs the other way: a higher rating means a community can recover faster.
Building value exposed: $2.37B · Agriculture value exposed: $84.86M · Risk-adjusted yearly loss: $18.2M
Risk by hazard
- Ice stormVery High$2.3M/yr expected annual loss, about 1.7 events a year
- EarthquakeRelatively Low$976K/yr expected annual loss, about once every 204 years
- Strong windRelatively Moderate$696K/yr expected annual loss, about 2.5 events a year
- LandslideRelatively Low$3,975/yr expected annual loss, about 1.4 events a year
- WildfireVery Low$56.48K/yr expected annual loss, about once every 462 years
- Heat waveRelatively Low$348K/yr expected annual loss, about 10 events a year
- Cold waveRelatively Low$832K/yr expected annual loss, about 2.3 events a year
- TornadoRelatively Low$1.01M/yr expected annual loss, about once every 3 years
- Winter weatherRelatively Low$47.59K/yr expected annual loss, about 8.5 events a year
- LightningRelatively Low$154K/yr expected annual loss, about 57 events a year
- HurricaneVery Low$18.49K/yr expected annual loss, about once every 62 years
- DroughtRelatively Low$20.13K/yr expected annual loss, about 13 events a year
- HailVery Low$33.59K/yr expected annual loss, about 4.1 events a year
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, 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
- 47 of 7,060 (0.7%)
- Homes in high-risk flood zones
- 0
- Flood claims since 1978
- 71
- Claims paid since 1978
- $2.41M
Flood claims paid per year
- March storm$1.23M · 21 claims
- Early winter storms$576K · 12 claims
- Late spring severe storms$183K · 4 claims
- Mid-spring storms$123K · 5 claims
- Central U.S. April Flooding$37.91K · 1 claim
- Flooding$8,641 · 1 claim
Storm history
Since 1996: 427 events, 7 deaths, $91.75M in damage
- Thunderstorm Wind121
- Hail118
- Winter Weather39 · 1 death
- Winter Storm25
- Flash Flood24
- Flood15
- Tornado14 · 4 deaths
- Drought13
- Heavy Snow10
- Strong Wind9 · 1 death
Events per year
25 tornadoes on record (EF0 1, EF2 2, EF3 1, F0 3, F1 10, F2 4, F3 3, F4 1).
Most damaging storms
Since 1996, ranked by deaths, injuries and damage
- TornadoF4, 28 mi path, 880 yd wide04/15/1996
Sylamore, Izard County
2 deaths, 30 injured, $5M damage
What happened
The Stone County tornado moved into Izard County at Sylamore at 739 pm CDT. The tornado destroyed several cabins. Luckily, the cabins were evacuated before the tornado arrived. Just east of the cabins, the tornado moved into a small subdivision where several homes were damaged and one destroyed. Two occupants in the destroyed home were thrown several hundred feet and killed. The storm continued to track northeastward along Highway 9, where isolated damage was noted. The tornado reached Melbourne around 800 pm CDT, damaging or destroying a number of homes and businesses. A Ford dealership was destroyed with a number of new cars totalled. A housing project and local community college were also damaged in Melbourne. The tornado continued northeast toward the town of Franklin and then lifted 3 miles southeast of Horseshoe Bend. Some downed trees were the only noted damage along the last few miles of the tornado's path. 30 people sustained minor injuries from the storm.Damage along the track of the tornado was mostly F3. However, some damage was consistant with an F4 rating. Initial estimates place the amount of damage at $5,000,000.
- TornadoEF3, 21.74 mi path, 880 yd wide02/06/2008
Guion, Izard County
2 deaths, 20 injured, $11.5M damage
What happened
The tornado moved out of Stone County, northeast of Mountain View, into Izard County, just northwest of Guion. A survey by the Federal Emergency Management Agency indicated 106 residential structures (houses and mobile homes) suffered damage. This included 43 residences destroyed, 14 with major damage, 36 with minor damage, and 13 others affected. A cattle farmer lost hundreds of cattle to the tornado. Two fatalities occurred: One in a mobile home in the Rose Trail area, and the other in a mobile home at Zion. The tornado continued into Sharp County, in the area northwest of Evening Shade.
- Ice Storm01/26/2009
Izard
$50M damage
What happened
The sheriff's office reported 1/4 inch of ice across the county by 5:30 AM on the 27th.
- Flood03/19/2008
Boswell, Izard County
$12.05M damage
What happened
Heavy rain caused the White River at Calico Rock to go well above major flood level. The river crested less than a foot lower than the December, 1982 flood crest, but there has been substantial development in the floodplain during the last 25 years. Water was covering Arkansas Highways 5 and 56. The foot bridges that crossed Calico Creek were washed out. Water got into the lower units of a motel, into a business in Peppersauce Alley, buildings on Chesmond Landing, and many houses. At least 20 homes in Mt. Olive and 13 in Guion were flooded or totally washed away. Over 40 homes sustained some degree of damage and about 20 were washed away by the floodwaters. There was a fishing outfitting businesses that was destroyed, with the business and the dock with boats and equipment torn away by the swift waters. There were also reports of large round hay bales and cattle, both alive and dead, in the river.
- Winter Weather11/25/2013
Izard
1 death, 1 injured
What happened
A light mix of wintry precipitation spread into western and southwestern sections of Arkansas before dawn on the 25th, then spread to other sections during the morning and early afternoon. Most of the precipitation fell as light freezing rain and sleet, but there were some snowflakes in the northeast part of the state. In most respects, ice accumulations were minor, with some icy bridges and overpasses and some small amounts of ice clinging to trees and power lines. There was one indirect fatality and one indirect injury due to a head-on collision in Izard County at 8:50 AM CST. The State Police report indicated one car slid on the icy Strawberry River Bridge on Arkansas 289 between Franklin and Horseshoe Bend, crashing into an oncoming car. A 68 year-old woman was killed.||Also on the 25th, 13 reporting stations broke or tied their records for the coldest high temperatures ever recorded in November. Stations breaking records for the coldest high temperature in November included: Alum Fork (Saline Co.), Batesville Lock and Dam (Independence Co.), Batesville Livestock Experiment Station (Independence Co.), and Booneville 3SSE (Logan Co.). Stations tying records for the coldest...
- Heavy Rain01/14/2007
Zion, Izard County
1 death
What happened
Heavy rainfall increased water levels along a number of low water crossings across Izard County. A vehicle attempted to drive through a low water crossing along the Piney Fork of the Strawberry River, northeast of Zion, and was swept downstream. The only person in the vehicle was the driver who drowned.
Latest storm reports
Newest first
- Hail1" hail06/13/2026
Melbourne, Izard County
- Strong Wind48 kt wind12/19/2025
Izard
- Flood04/05/2025
Calico Rock, Izard County
- Flood04/05/2025
Calico Rock, Izard County
- Winter Weather02/18/2025
Izard
- Winter Storm01/10/2025
Izard
- Winter Storm01/14/2024
Izard
- Flash Flood02/08/2023
Melbourne, Izard County
Drinking water
8 community water systems serve about 13,176 people. Violations since 2021.
None of the systems serving this county had a health-based violation in this period.
- Melbourne WaterworksServes 4,126 · Groundwater · Local governmentNo health violations+1 monitoring or reporting
- Horseshoe Bend WaterworksServes 3,217 · Groundwater · Local governmentNo health violations
- Calico Rock WaterworksServes 1,726 · Groundwater (surface influenced) · Local governmentNo health violations
- Oxford WaterworksServes 1,402 · Groundwater · Local governmentNo health violations
- Mt Pleasant WaterworksServes 1,338 · Groundwater (surface influenced) · Local governmentNo health violations
- Ar Dept of Correction Izard CoServes 907 · Groundwater · StateNo health violations+2 monitoring or reporting
- Guion Water DepartmentServes 268 · Purchased surface water · Local governmentNo health violations
- Franklin WaterworksServes 192 · 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.
Climate
1991-2020 normals at Calico Rock 2 Wsw, 15 mi from the county center
Summer highs peak around 88°F in Jul and winter lows bottom out near 25°F in Jan. About 48.9 inches of rain falls in a typical year, with 6.7 inches of snow.
| Month | High | Low | Rain | Snow |
|---|---|---|---|---|
| Jan | 46°F | 25°F | 3.35 in | 2.0 in |
| Feb | 51°F | 27°F | 3.27 in | 1.9 in |
| Mar | 60°F | 35°F | 4.75 in | 1.7 in |
| Apr | 70°F | 43°F | 5.47 in | - |
| May | 76°F | 54°F | 5.13 in | - |
| Jun | 84°F | 62°F | 3.61 in | - |
| Jul | 88°F | 65°F | 3.82 in | - |
| Aug | 88°F | 64°F | 3.63 in | - |
| Sep | 81°F | 57°F | 3.76 in | - |
| Oct | 71°F | 45°F | 3.83 in | - |
| Nov | 59°F | 35°F | 4.34 in | - |
| Dec | 49°F | 28°F | 3.93 in | 1.1 in |
| Year | 57°F average | 48.9 in | 6.7 in | |
Pollution sites
0 Superfund sites and 1 toxic release facility in Izard County
Superfund sites
None in this county.
Toxic release facilities
- Sentinel Industries Inc.0 lbs released, Calico Rock
Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk16 historic places
Frequently asked questions
- How risky is Izard County for natural disasters?
- FEMA rates Izard County relatively low for overall natural hazard risk, with expected losses of $10.11M a year. The highest-rated hazards are ice storm (very high), earthquake (relatively low), strong wind (relatively moderate).
- What storms are most common in Izard County?
- Since 1996, NOAA recorded 427 storm events affecting Izard County, most often thunderstorm wind (121), hail (118), winter weather (39).
- How many tornadoes have hit Izard County?
- 25 tornadoes have been recorded in Izard County since 1950, including 5 rated F3/EF3 or stronger.
- How many homes in Izard County have flood insurance?
- 47 residential flood insurance policies are in force in Izard County, covering about 0.7% of homes. The program has paid $2.41M on 71 claims here since 1978.
- What is the weather like in Izard County?
- At Calico Rock 2 Wsw, average highs reach 88°F in Jul and lows fall to 25°F in Jan, with 48.9 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.