Lawrence County
Population 16,273 (2025) 588 sq mi
Property owners in Lawrence County have filed 48 federal flood insurance claims since 1978, 41st most of 75 counties in Arkansas.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195024
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger6
At a glance
The record for Lawrence County in eight numbers. Each links to its section below.
Tropical cyclones within 50 mi
4
31st of 75 in Arkansas
None at hurricane strength since 1851
DetailsStrongest tornado
EF3
March 14, 2025, 81.0 mile path
Strongest tropical cyclone
TS
Tropical storm (unnamed), 1923, 9.2 miles away
Tornadoes
About one every 3.2 years since 1950, 5 of them rated F3/EF3 or stronger.
Strongest
March 14, 2025
EF3, 81.0 mile path
700 yards wide; 3 killed along the whole path.
Most recent
Friday, March 14, 2025
EF3, 81.0 mile path
Within the past year.
Every recorded tornado
| Mar 14, 2025 | EF3 | 81.0 | 0 | 3 |
| Mar 7, 2017 | EF0 | 0.3 | 0 | 0 |
| Apr 2, 2006 | F1 | 9.5 | 0 | 0 |
| Oct 18, 2004 | F0 | 23.0 | 0 | 0 |
| May 9, 2000 | F0 | 1.0 | 0 | 0 |
| Apr 5, 1999 | F2 | 7.0 | 1 | 0 |
| Jan 21, 1999 | F0 | 7.0 | 1 | 0 |
| Jan 21, 1999 | F2 | 0.1 | 0 | 0 |
| Jan 21, 1999 | F3 | 31.0 | 0 | 0 |
| Jan 21, 1999 | F0 | 0.1 | 0 | 0 |
| May 9, 1998 | F1 | 14.0 | 0 | 0 |
| May 26, 1997 | F0 | 0.1 | 0 | 0 |
| Mar 1, 1997 | F3 | 5.0 | 2 | 0 |
| Mar 5, 1996 | F3 | 46.5 | 2 | 0 |
| Jan 18, 1996 | F0 | 0.5 | 0 | 0 |
| Jul 5, 1985 | F0 | 0.3 | 0 | 0 |
| Apr 11, 1979 | F2 | 2.0 | 0 | 0 |
| Sep 14, 1977 | F2 | 2.0 | 3 | 1 |
| Mar 29, 1976 | F2 | 20.1 | 0 | 0 |
| Mar 29, 1976 | F1 | 1.0 | 0 | 0 |
| Apr 30, 1975 | F2 | 0.5 | 0 | 0 |
| Nov 15, 1955 | F3 | 3.8 | 9 | 0 |
| Apr 30, 1954 | F2 | 38.8 | 0 | 0 |
| Jun 4, 1952 | F2 | 0.1 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Lawrence County: 1.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
4 passed within 50 miles since 1851; none at hurricane strength.
Strongest within 50 miles
October 17, 1923
Unnamed storm, Tropical storm
9.2 miles at closest approach, winds near 49 mph.
Most recent
October 26, 2019
Olga, Post-tropical
80.8 miles at closest approach.
Every storm within 100 miles
- Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.
National Hurricane Center HURDAT2, 1851 to 2025.
Wildfire and smoke
No large wildfire has been mapped here since satellite mapping began in 1984.
Smoke overhead
Smokiest year
2023: 74 days
Heavy smoke on 7 days in 2021, the most of any year.
Last 10 years
21.3 days a year
Medium or heavy smoke, 2016 to 2025.
2025
16 days
Medium or heavy smoke. 44 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
48 federal flood insurance claims since 1979, with $897,000 paid.
Most claims in one year
2011: 18 claims
$273,000 paid.
2nd most
2017: 11 claims
$235,000 paid.
Claims by ZIP code
| 72476 | 11 | $97,000 |
| 72459 | 11 | $393,000 |
| 72433 | 10 | $218,000 |
| 72410 | 9 | $86,000 |
| 72415 | 5 | $40,000 |
Flood events since 1996
- Flood74
- Flash Flood45
- Heavy Rain3
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).
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
August 21, 1915
Black River at Black Rock, 31.90 ft
17.90 feet above the 14.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
April 6, 2025
Black River at Black Rock, 29.74 ft
Major flooding.
| Aug 21, 1915 | Black River at Black Rock | 31.90 | +17.90 |
| Dec 4, 1982 | Black River at Black Rock | 31.51 | +17.51 |
| Apr 27, 2011 | Black River at Black Rock | 30.45 | +16.45 |
| Apr 15, 1927 | Black River at Black Rock | 30.30 | +16.30 |
| May 1, 2017 | Black River at Black Rock | 30.00 | +16.00 |
| Apr 6, 2025 | Black River at Black Rock | 29.74 | +15.74 |
| Mar 20, 2008 | Black River at Black Rock | 29.74 | +15.74 |
| Apr 24, 1973 | Black River at Black Rock | 29.24 | +15.24 |
| Apr 12, 2008 | Black River at Black Rock | 28.61 | +14.61 |
| Jan 25, 1949 | Black River at Black Rock | 28.50 | +14.50 |
| Mar 29, 1977 | Black River at Black Rock | 28.10 | +14.10 |
| May 8, 1961 | Black River at Black Rock | 28.00 | +14.00 |
| Mar 29, 1975 | Black River at Black Rock | 27.90 | +13.90 |
| Mar 10, 1964 | Black River at Black Rock | 27.80 | +13.80 |
| Jan 31, 1969 | Black River at Black Rock | 27.72 | +13.72 |
| Oct 31, 2009 | Black River at Black Rock | 27.60 | +13.60 |
| Mar 31, 1945 | Black River at Black Rock | 27.20 | +13.20 |
| Dec 29, 2015 | Black River at Black Rock | 27.15 | +13.15 |
| Apr 5, 1957 | Black River at Black Rock | 26.90 | +12.90 |
| Jan 2, 1966 | Black River at Black Rock | 26.80 | +12.80 |
| Mar 12, 1935 | Black River at Black Rock | 26.70 | +12.70 |
| Jan 31, 1916 | Black River at Black Rock | 26.50 | +12.50 |
| Dec 23, 1984 | Black River at Black Rock | 26.22 | +12.22 |
| Jan 16, 1937 | Black River at Black Rock | 26.20 | +12.20 |
| Jun 14, 1928 | Black River at Black Rock | 26.20 | +12.20 |
River gauges
| Black River at Black Rock | 14.0 | 31.90 ft | 12 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 85 of 1,581 months since 1895 (5%); the longest spell lasted 19 months.
85
Months in severe drought or worse since 1895
27
Months in extreme drought
5%
Share of all months, severe or worse
20
Drought reports to the Weather Service since 1996
Lowest reading
April 2026
−4.96, extreme drought
Longest severe spell
19 months
October 1953 to April 1955.
Latest month
September 2026
−4.79, extreme drought
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes
10 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.8 in 1938.
13
Magnitude 2.5+ inside the county since 1973
46
Magnitude 3+ within 50 miles since 1973
10
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
September 16, 1938
Magnitude 4.8
2 km E of Gilmore, Arkansas; 47.5 miles away, 0.6 miles deep.
Most recent, magnitude 3 or more
August 1, 2025
Magnitude 3.1
3 km SW of Blytheville, Arkansas; 47.6 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| May 1, 2005 | 4.2 | 39.7 |
| Feb 10, 2005 | 4.1 | 35.9 |
| Apr 29, 2003 | 4.0 | 48.5 |
| Mar 24, 1976 | 4.2 | 28.9 |
| Mar 24, 1976 | 4.6 | 29.8 |
| Nov 16, 1970 | 4.0 | 49.1 |
| Sep 16, 1938 | 4.8 | 47.5 |
| May 7, 1927 | 4.8 | 27.1 |
| Dec 31, 1923 | 4.5 | 43.0 |
| Oct 28, 1923 | 4.8 | 37.4 |
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Severe weather and other events
551 events in the National Weather Service record, 479 of them since 1996.
77
Hail reports, 1 inch or larger
7
Hail, 2 inches or larger
116
Damaging gusts, 58 mph+
74
Winter weather events since 1996
34
Heat events since 1996
2
Cold events since 1996
Largest hail
June 3, 2012
4.50 inches
Strongest measured or estimated gust
June 26, 1994
100 mph
More event types since 1996
| Dust storms and dust devils | 1 | 1 |
Costliest events since 1996
- May 1, 2017Flood$5.0 million
National Weather Service narrative
Heavy rain brought the Black River at Black Rock to just under record levels in early May. Homes and businesses suffered minor damage from the flooding. Many road and bridges were also flooded and damaged. Thousands of acres of cropland was also flooded. The Lawrence County Dive team performed 14 rescues in the first couple days of May. They rescued people from their vehicle on County Road 514 on May 2nd. The dive team rescued two people from a home on May 3rd.
- Mar 18, 2008Flood$5.0 million
National Weather Service narrative
Heavy rain produced flooding along the Black River and it's tributaries. Numerous roads were closed due to the high water including Arkansas 115, Arkansas 117, U.S. Highway 63 from Hoxie to the Sharp County line, Arkansas 25, and U.S. Highway 412. County Roads 106 and 107 received damage from the flooding as well. Twenty-five homes were destroyed and forty received major damage. Many cabins and other dwellings received damage as well. Lawrence County was declared a state disaster area.
- Apr 1, 2008Flood$5.0 million
National Weather Service narrative
Heavy rain in March produced flooding along the Black River and it's tributaries. Numerous roads were closed due to the high water including Arkansas 115, Arkansas 117, U.S. Highway 63 from Hoxie to the Sharp County line, Arkansas 25, and U.S. Highway 412. County Roads 106 and 107 received damage from the flooding as well. By the beginning of April, twenty-five homes were destroyed and forty received major damage. Many cabins and other dwellings received damage as well. Lawrence County was declared a state disaster area.
- May 3, 2017Flash Flood$2.0 million
National Weather Service narrative
The Black River levee east of Pocahontas suffered several breaches during the early morning hours of May 3rd. The water flowed south along the Big Running Water Creek and eventually flooded parts of Lawrence County. Highway 63 was closed between Portia and Walnut Ridge. Water flowing over the highway damaged the shoulders. Roads leading into Clover Bend were flooded and several houses in the area had water inside them.
- Dec 3, 2002Ice Storm, Lawrence$1.1 million
National Weather Service narrative
A mix of freezing rain and sleet fell on much of northeast Arkansas. The icy conditions brought down many trees,power poles and power lines. One man was killed in Lawrence county when a power line fell on him. In Greene county, a church in Paragould was damaged by a fire that was caused when a tree limb fell on a nearby power line, causing a short in the church's electricity. The ice storm left thousands of residents without power. Some residents went more than a week without power.
- Sep 23, 2006Flash Flood$1.0 million
National Weather Service narrative
Heavy rains caused flash flooding along the Spring River. People had to be rescued from homes along the river. Six homes were damaged by the flood waters. Some crop damage also occurred from the flooding. Near Imboden and Ravenden, farmers reported a loss more than 500 bales of hay due to rising waters. In addition, more than 150 head of cattle were killed by flood waters. Some farm equipment, vehicles, and campers was also damaged from flood water or swept away by the rising flood waters. Black Rock was also especially hit hard by the flooding.
- Apr 28, 2014Flash Flood$1.0 million
National Weather Service narrative
Heavy rain flooded several roadways in the Walnut Ridge area. Several county roads were washed out.
- Mar 1, 1997Tornado$500,000
National Weather Service narrative
The tornado moved into extreme northwest Craighead county from Jackson county. While in Craighead county, the tornado damaged a house injuring 2 persons inside the structure. The tornado then moved into the southeast corner of Lawrence county. There it damaged 13 homes and buildings including a grain bin which stored a large supply of rice. One mobile home was rolled over injuring 2 persons. Numerous trees were blown down as well. The tornado moved into Greene county where it occasionally lifted off the ground as the storm moved northeast. The most severe damage occurred near Marmaduke where 20 homes and buildings were damaged or destroyed. One man was killed when his business was…
- Apr 27, 2014Flash Flood$488,000
National Weather Service narrative
Heavy rain caused flash flooding between Imboden and Black Rock. Highway 63 was flooded.
- Apr 10, 2016Dust Storm, Lawrence$300,000
National Weather Service narrative
Multiple injuries reported due to car accidents on Highway 63 in eastern Lawrence County and in the city of Walnut Ridge.
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Pocahontas 1, 14.4 miles from the county’s population centre, with records from 1871.
- All-time high
- 112°FAug 9, 1934
- All-time low
- −22°FFeb 13, 1899
- Warmest night
- 89°FJun 16, 1922
- Coldest day
- 6°FJan 12, 1918
- Wettest day
- 7.25 inMar 28, 1975
- Snowiest day
- 11.0 inFeb 25, 1979
- Hottest year
- 1921mean 63.7°F
- Coldest year
- 2014mean 55.7°F
- Wettest year
- 201174.22 in
- Driest year
- 190125.81 in
- Snowiest season
- 33.8 in1984-85
Median first snow
December 26
Earliest: October 30, 1993
Median last snow
February 12
Latest: April 7, 2018
6 of 83 winters had no measurable snow.
Station Pocahontas 1 (USC00035820), 315 ft elevation, 14.4 miles from the population centre. Daily records from 1871 to September 10, 2026; 96.3% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
23 since 1953. The most recent: Severe Winter Storm, January 24, 2026.
| Jan 24, 2026 | Winter Storm | EM-3636-AR |
| May 21, 2025 | Flood | DR-4873-AR |
| May 8, 2025 | Severe Storm | DR-4865-AR |
| Apr 5, 2025 | Severe Storm | EM-3627-AR |
| Aug 27, 2020 | Hurricane | EM-3541-AR |
| Apr 3, 2020 | Biological | DR-4518-AR |
| Mar 13, 2020 | Biological | EM-3461-AR |
| Jun 15, 2017 | Severe Storm | DR-4318-AR |
| Feb 5, 2016 | Severe Storm | DR-4254-AR |
| Apr 29, 2014 | Severe Storm | DR-4174-AR |
| May 2, 2011 | Severe Storm | DR-1975-AR |
| Dec 3, 2009 | Severe Storm | DR-1861-AR |
| Feb 6, 2009 | Severe Storm | DR-1819-AR |
| Jan 28, 2009 | Severe Ice Storm | EM-3301-AR |
| Oct 22, 2008 | Severe Storm | DR-1804-AR |
| Mar 26, 2008 | Severe Storm | DR-1751-AR |
| Apr 12, 2006 | Severe Storm | DR-1636-AR |
| Sep 2, 2005 | Hurricane | EM-3215-AR |
| Jan 6, 2003 | Severe Ice Storm | DR-1450-AR |
| Mar 2, 1997 | Severe Storm | DR-1162-AR |
| Dec 13, 1982 | Severe Storm | DR-673-AR |
| Apr 27, 1973 | Flood | DR-375-AR |
| Feb 15, 1969 | Flood | DR-254-AR |
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).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Lawrence County stands among 75 counties in Arkansas and 3,143 in the United States.
| Tornadoes since 1950 | 24 | 50 / 75 |
| Tornadoes rated F3/EF3 or stronger | 5 | 22 / 75 |
| Tropical cyclones within 50 mi | 4 | 31 / 75 |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 0 | — |
| Flood insurance claims | 48 | 41 / 75 |
| Flood insurance paid | $897,000 | 44 / 75 |
| Disaster declarations | 23 | 39 / 75 |
| Flood events since 1996 | 122 | 13 / 75 |
| Hail and wind events since 1996 | 208 | 56 / 75 |
| Winter storm events since 1996 | 74 | 17 / 75 |
| Reported damage since 1996 | $24.9 million | 50 / 75 |
| River crests at major flood stage | 12 | 15 / 75 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 85 | 42 / 75 |
| Medium or heavy smoke days a year, last 10 years | 21.3 | 5 / 75 |
| Earthquakes M4+ within 50 mi since 1900 | 10 | 9 / 75 |
| Earthquakes M2.5+ in the county since 1973 | 13 | 6 / 75 |
Neighbouring counties
| Craighead County | 57 | 4 |
| Greene County | 37 | 4 |
| Independence County | 43 | 3 |
| Jackson County | 60 | 4 |
| Randolph County | 24 | 4 |
| Sharp County | 25 | 3 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USC00035820.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.