Sheridan County

Population 4,809 (2025) 2,440 sq mi

Large wildfires have burned 53,703 acres of Sheridan County since 1984, 10th most of 93 counties in Nebraska; the largest was the Wellnitz Fire in 2012.

Hazard fingerprint for Sheridan County Tornado: 35th percentile. Tropical: 0th percentile. Wildfire: 57th percentile. Flood: 2th percentile. Hail & wind: 29th percentile. Heat: 0th percentile. Cold: 76th percentile. Winter: 54th percentile. TORTROPFIREFLOODSEVEREHEATCOLDWINTER

Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed

2026
  • Tornado damage paths since 195066
  • Wildfire burn scars since 19844

At a glance

The record for Sheridan County in eight numbers. Each links to its section below.

Acres burned since 1984

53,703

10th of 93 in Nebraska

4 large fires; the largest was Wellnitz, 2012

Details

Tornadoes since 1950

66

11th of 93 in Nebraska

94% more than the typical Nebraska county

Details

Flood insurance claims

1

63rd of 93 in Nebraska

$1,192 paid since 2020

Details

Strongest tornado

F3

May 5, 1993, 13.0 mile path

Largest earthquake within 50 mi

5.1magnitude

March 28, 1964, 14.4 miles away

Details

Federal disaster declarations

9

Most recent: Severe Storms and Straight-Line Winds, 2021

Details

Record high

111°F

Reached 2 times, most recently July 25, 2026

Details

Record low

−36°F

December 22, 2022

Details

Tornadoes

About one every 1.2 years since 1950, 2 of them rated F3/EF3 or stronger.

Strongest

May 5, 1993

F3, 13.0 mile path

250 yards wide.

Most recent

Sunday, April 27, 2025

EF2, 19.1 mile path

Within the past year.

Tornadoes by decade Doppler radar era² 1950s: 3 3 1960s: 5 5 1970s: 5 5 1980s: 11 11 1990s: 20 20 2000s: 5 5 2010s: 13 13 2020s: 4 4 1950s1960s1970s1980s1990s2000s2010s2020s
Recorded tornadoes per decade. The 2020s are incomplete.
Tornadoes by month J: 0 F: 0 M: 0 A: 3 M: 7 J: 35 35 J: 13 A: 8 S: 0 O: 0 N: 0 D: 0 JFMAMJJASOND
By month of occurrence, all years.

Every recorded tornado

Tornadoes in Sheridan County since 1950
Apr 27, 2025EF219.12,25000
Jul 18, 2023EFU1.55000
Jun 5, 2022EFU0.11000
Jul 3, 2021EFU0.11000
Jun 12, 2017EF19.21000
Jun 12, 2017EF19.21000
Jun 12, 2017EF19.21000
Jul 26, 2016EF00.22000
Jul 26, 2016EF21.010000
Jul 6, 2016EF00.11000
Jul 6, 2016EF00.11000
May 15, 2015EF00.01000
Jun 6, 2014EF00.24000
Jul 20, 2013EF00.16000
Jun 21, 2013EF00.73300
Jul 3, 2010EF00.12500
Jun 22, 2010EF00.01000
Jun 20, 2006F10.11000
Jun 10, 2006F00.11000
Aug 15, 2004F00.12000
Aug 26, 2002F00.51000
Jun 12, 2001F02.044000
Jun 5, 1999F12.020000
Jun 5, 1999F01.05000
Jun 5, 1999F01.05000
Jun 5, 1999F01.05000
Jun 5, 1999F02.05000
Jun 5, 1999F01.05000
Jun 5, 1999F01.05000
Aug 28, 1997F00.12000
Aug 28, 1997F00.11300
Jun 18, 1996F01.05000
Jun 18, 1996F01.55000
Jun 4, 1994F312.050000
May 5, 1993F313.025000
Jul 6, 1992F00.12000
Jun 30, 1992F00.12000
Jun 30, 1992F00.12000
Jun 30, 1992F00.13000
Jul 20, 1990F00.11000
May 18, 1990F00.11000
May 18, 1990F00.11000
Aug 29, 1989F15.03000
Jun 29, 1989F00.13000
Jun 29, 1989F10.24000
Aug 8, 1985F10.12700
Aug 23, 1982F00.13000
Jun 4, 1982F10.34000
Jun 4, 1982F10.54000
May 23, 1982F20.33000
Jul 21, 1981F10.32000
Aug 10, 1980F211.33000
Jun 14, 1980F12.05000
Jun 27, 1979F00.11000
Jun 25, 1978F211.130080
Jul 28, 1976F10.11000
Jun 25, 1975F168.02000
Jun 25, 1975F216.23000
Jun 15, 1962F221.31000
Jun 15, 1962F00.41000
May 21, 1962F00.11000
May 20, 1962F23.61000
Jul 1, 1961F10.11000
Apr 18, 1957F10.15000
Apr 8, 1957F29.888000
Jun 2, 1953F280.01000
  1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Sheridan County: 0.
  2. 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

No tropical storm or hurricane has tracked within 100 miles since records began in 1851.

Wildfire and smoke

53,703 acres burned in 4 large fires since 1984, equal to 3.4% of the land.

Largest

August 29, 2012

Wellnitz Fire, 77,396 acres

48,953 acres inside Sheridan County.

Most recent

September 8, 2012

Unnamed Fire

4,793 acres in total.

Acres burned since 1984, cumulative 1990: 201996: 1112012: 53,571 53,703 acres 198519901995200020052010201520202025
Running total of acres burned inside the county (line) and each year’s acres (bars).

Every large fire

Large wildfires since 1984
Unnamed20124,6174,793
Wellnitz201248,95377,396
Wolf Creek19961111,608
Sioux-Bob1990201,727
  1. Large fires mapped by the Monitoring Trends in Burn Severity program since 1984: 1,000 acres or more in the West, 500 or more in the East. Prescribed burns are excluded. Acres here are the part of each perimeter inside this place.

Monitoring Trends in Burn Severity (USGS and U.S. Forest Service), 1984 to 2026.

Smoke overhead

Smokiest year

2021: 67 days

Heavy smoke on 34 days in 2021, the most of any year.

Last 10 years

26.3 days a year

Medium or heavy smoke, 2016 to 2025.

2025

21 days

Medium or heavy smoke. 33 so far in 2026.

Days with medium or heavy smoke overhead, by year 2011: 5 2012: 35 2013: 15 2014: 5 2015: 12 2016: 5 2017: 20 2018: 25 2019: 5 2020: 33 2021: 67 67 2022: 14 2023: 34 2024: 39 2025: 21 201120122013201420152016201720182019202020212022202320242025
Days each year on which a satellite-traced plume of medium or heavy smoke covered the county’s population centre, 2011 to 2025.
  1. 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

1 federal flood insurance claims since 2020, with $1,192 paid.

Federal flood insurance claims by year
Claims per year since 2020. Years with fewer than five claims are not shown.

Flood events since 1996

  • Flash Flood9
  • Flood1
  • Heavy Rain1

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

March 23, 2019

Niobrara River near Hay Springs 14S, 8.12 ft

1.12 feet above the 7.0 ft flood stage; minor flooding by today’s categories.

Highest river crests above flood stage
Mar 23, 2019Niobrara River near Hay Springs 14S8.12+1.12Minor
Mar 23, 2019Niobrara River near Gordon 11S5.30+0.30Minor
May 21, 1962Niobrara River near Gordon 11S5.25+0.25Minor
Aug 5, 2023Niobrara River near Hay Springs 14S5.36−1.64Below flood stage
May 2, 2016Niobrara River near Gordon 11S1.73−3.27Below flood stage
Apr 15, 2018Niobrara River near Hay Springs 14S3.70−3.30Below flood stage
Apr 18, 2018Niobrara River near Gordon 11S1.55−3.45Below flood stage
May 21, 2017Niobrara River near Gordon 11S1.53−3.47Below flood stage
Aug 6, 2023Niobrara River near Gordon 11S1.46−3.54Below flood stage
May 28, 2016Niobrara River near Hay Springs 14S3.38−3.62Below flood stage
Mar 30, 2020Niobrara River near Gordon 11S1.37−3.63Below flood stage
May 28, 2025Niobrara River near Gordon 11S1.12−3.88Below flood stage
Oct 13, 2024Niobrara River near Gordon 11S0.98−4.02Below flood stage
Jul 7, 2022Niobrara River near Gordon 11S0.72−4.28Below flood stage
Mar 15, 2021Niobrara River near Gordon 11S0.59−4.41Below flood stage
May 20, 2017Niobrara River near Hay Springs 14S2.50−4.50Below flood stage
Sep 9, 2020Niobrara River near Hay Springs 14S2.23−4.77Below flood stage
Apr 8, 2024Niobrara River near Hay Springs 14S1.14−5.86Below flood stage
May 26, 2025Niobrara River near Hay Springs 14S1.00−6.00Below flood stage
May 31, 2022Niobrara River near Hay Springs 14S0.86−6.14Below flood stage
Apr 17, 2021Niobrara River near Hay Springs 14S0.82−6.18Below flood stage

River gauges

River gauges and their highest listed crests
Niobrara River near Gordon 11S5.05.30 ftMar 23, 20190
Niobrara River near Hay Springs 14S7.08.12 ftMar 23, 20190
  1. 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 170 of 1,581 months since 1895 (11%); the longest spell lasted 31 months.

170

Months in severe drought or worse since 1895

82

Months in extreme drought

11%

Share of all months, severe or worse

52

Drought reports to the Weather Service since 1996

Lowest reading

July 2026

−7.73, extreme drought

Longest severe spell

31 months

April 1989 to October 1991.

Latest month

September 2026

−6.11, extreme drought

Months in severe drought or worse, by year 1895: 0 1896: 0 1897: 0 1898: 0 1899: 1 1900: 9 1901: 5 1902: 0 1903: 0 1904: 0 1905: 0 1906: 0 1907: 0 1908: 0 1909: 0 1910: 0 1911: 3 1912: 0 1913: 0 1914: 0 1915: 0 1916: 0 1917: 0 1918: 0 1919: 0 1920: 0 1921: 0 1922: 0 1923: 0 1924: 0 1925: 0 1926: 0 1927: 0 1928: 0 1929: 0 1930: 0 1931: 0 1932: 0 1933: 0 1934: 7 1935: 2 1936: 6 1937: 6 1938: 0 1939: 0 1940: 7 1941: 2 1942: 0 1943: 0 1944: 0 1945: 0 1946: 0 1947: 0 1948: 0 1949: 0 1950: 0 1951: 0 1952: 0 1953: 0 1954: 0 1955: 0 1956: 7 1957: 2 1958: 0 1959: 0 1960: 0 1961: 0 1962: 0 1963: 0 1964: 0 1965: 0 1966: 0 1967: 0 1968: 0 1969: 0 1970: 0 1971: 0 1972: 0 1973: 0 1974: 0 1975: 1 1976: 0 1977: 0 1978: 0 1979: 0 1980: 0 1981: 5 1982: 0 1983: 0 1984: 0 1985: 4 1986: 0 1987: 0 1988: 0 1989: 9 1990: 12 12 1991: 11 1992: 2 1993: 0 1994: 0 1995: 0 1996: 0 1997: 0 1998: 0 1999: 0 2000: 0 2001: 0 2002: 8 2003: 6 2004: 6 2005: 0 2006: 6 2007: 7 2008: 4 2009: 0 2010: 0 2011: 0 2012: 8 2013: 7 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 6 2023: 0 2024: 2 2025: 1 18951905191519251935194519551965197519851995200520152025
Months each year with a Palmer index of −3 or lower, 1895 to 2025. Twelve means the whole year.
  1. 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

6 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 5.1 in 1964.

2

Magnitude 2.5+ inside the county since 1973

15

Magnitude 3+ within 50 miles since 1973

6

Magnitude 4+ within 50 miles since 1900

1

Magnitude 5+ within 50 miles since 1900

Largest within 50 miles

March 28, 1964

Magnitude 5.1

11 km NW of Merriman, Nebraska; 14.4 miles away, 18.6 miles deep.

Most recent, magnitude 3 or more

October 17, 2012

Magnitude 3.6

28 km NW of Hyannis, Nebraska; 8.5 miles away.

Earthquakes of magnitude 3 or more within 50 miles, by year 1973: 0 1974: 0 1975: 0 1976: 0 1977: 0 1978: 1 1979: 0 1980: 0 1981: 1 1982: 0 1983: 1 1984: 0 1985: 0 1986: 0 1987: 1 1988: 0 1989: 1 1990: 3 3 1991: 0 1992: 0 1993: 1 1994: 0 1995: 0 1996: 0 1997: 0 1998: 1 1999: 0 2000: 0 2001: 0 2002: 0 2003: 1 2004: 0 2005: 0 2006: 0 2007: 0 2008: 0 2009: 0 2010: 0 2011: 2 2012: 2 2013: 0 2014: 0 2015: 0 2016: 0 2017: 0 2018: 0 2019: 0 2020: 0 2021: 0 2022: 0 2023: 0 2024: 0 2025: 0 19731978198319881993199820032008201320182023
Per year, 1973 to 2025.

Every earthquake of magnitude 4 or more within 50 miles

Earthquakes of magnitude 4 or more within 50 miles
Nov 13, 20114.031.63.1South Dakota
May 25, 20034.015.83.110 km SSW of Martin, South Dakota
Jan 27, 19904.026.13.18 km N of Manderson-White Horse Creek, South Dakota
May 7, 19784.311.29.336 km NNW of Hyannis, Nebraska
Mar 28, 19645.114.418.611 km NW of Merriman, Nebraska
Jul 30, 19344.312.1—14 km S of Chadron, Nebraska
  1. 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).
  2. 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

1,021 events in the National Weather Service record, 915 of them since 1996.

422

Hail reports, 1 inch or larger

51

Hail, 2 inches or larger

178

Damaging gusts, 58 mph+

72

Winter weather events since 1996

0

Heat events since 1996

26

Cold events since 1996

Largest hail

July 29, 1992

4.50 inches

Strongest measured or estimated gust

June 19, 1960

100 mph

More event types since 1996

Other Storm Events types since 1996
Lightning103Aug 29, 2012

Costliest events since 1996

  1. Jul 1, 2012Drought, Sheridan$10.0 million
    National Weather Service narrative

    Severe drought conditions (D2), which began the month of June, intensified to extreme drought conditions (D3) by the end of the month. Pastures that make up close to 79 percent of the land use in Sheridan County (2007 Census USDA) was rated 69% poor or very poor. The lack of rain limited grazing capacity as the departure from normal precipitation reached below 2 inches. Crop producers began silage of dryland corn. On July 23rd all counties in Nebraska were approved for CRP Emergency Haying and Grazing. The drought continued into August.

  2. Sep 1, 2012Wildfire, Sheridan$6.0 million
    National Weather Service narrative

    A wildfire ignited by lightning in late August continued into September to burn approximately 44,159 acres in Nebraska before being contained on September 4th. The wildfire spread north into South Dakota for a total of 77,159 acres burned before containment. Initial assessments showed the wildfire burned approximately 100 power poles. The Rushville Sheriff requested an Evacuate Immediate (NWEM) message as the fire spread into parks and to alert homeowners and campers in the area. The fire stats showed 50 to 60 outbuildings destroyed, and approximately 10 homes damaged as well as two homes and two commercial properties destroyed. The Nebraska National Guard was deployed (14…

  3. Aug 29, 2012Wildfire, Sheridan$1.0 million
    National Weather Service narrative

    A wildfire was ignited by lightning August 29th that spread quickly north across grassland and timbers across northwest Sheridan County. The wildfire burned approximate 44,159 acres in Nebraska and moved north into South Dakota. Initial assessments showed the wildfire burned approximately 100 power poles. The Rushville Sheriff requested an Evacuate Immediate (NWEM) message as the fire spread into parks and to alert homeowners and campers in the area. The fire stats showed 50 to 60 outbuildings destroyed, and approximately 10 homes damaged. The wildfire continued into September.

  4. Aug 29, 2012Lightning$1.0 million
    National Weather Service narrative

    Lightning ignited a wildfire on August 29th that spread quickly north across grassland and timbers across northwest Sheridan County. The wildfire burned approximate 44,159 acres in Nebraska and moved north into South Dakota. Initial assessments showed the wildfire burned approximately 100 power poles. The Rushville Sheriff requested an Evacuate Immediate (NWEM) message as the fire spread into parks and to alert homeowners and campers in the area. The fire stats showed 50 to 60 outbuildings destroyed, and approximately 10 homes damaged. The wildfire continued into September.

  5. Jun 21, 1997Hail$750,000
  6. Aug 3, 1996Flash Flood$500,000
    National Weather Service narrative

    RUSH CREEK BRIDGE WASHED OUT 3 MILES SOUTH OF RUSHVILLE. FIVE FEET OF WATER IN BASEMENT 6 MILES NORTH OF RUSHVILLE. RAINFALL OF 5 TO 6 INCHES IN AND AROUND RUSHVILLE.

  7. Jun 19, 1997Hail$250,000
    National Weather Service narrative

    Thunderstorm winds in excess of 60 mph damaged roofs and blew a tree over which landed on a parked vehicle in the town of Gordon.

  8. Jun 20, 2006Tornado$150,000
    National Weather Service narrative

    An anti-cyclonic left-moving supercell produced a brief, weak tornado that ripped off the roof of a home, destroyed the attached two car garage, moved outbuildings, and destroyed metal cattle shields. Debris from the destroyed home impacted a large metal machine shed and was scattered along a 1 mile path northeast of the farmstead. The home was a complete loss as the chimney fell into the house breaking floor joists.

  9. Jun 20, 2006Thunderstorm Wind$150,000
    National Weather Service narrative

    Outflow winds estimated at 90 mph, from an anti-cyclonic left-moving supercell that produced a weak tornado 1.5 miles south of Rushville, uprooted trees, took roofs off two buildings, toppled an old wooden grain elevator, and overturned a camper. Falling trees damaged homes, businesses, and vehicles.

  10. May 10, 2000Hail$100,000
    National Weather Service narrative

    Extensive damage to houses and vehicles in Rushville.

  1. 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 Pine Ridge Airport, 23 miles from the county’s population centre, with records from 1997.

All-time high
111°F2 times, most recently Jul 25, 2026
All-time low
−36°FDec 22, 2022
Warmest night
77°FJul 26, 2026
Coldest day
−15°FJan 13, 2024
Wettest day
3.88 inJun 17, 2003
Hottest year
1999mean 50.5°F
Coldest year
2014mean 45.6°F
Wettest year
201422.65 in
Driest year
20067.82 in
Average monthly high and low temperature and precipitation, last 30 years, Pine Ridge Airport 32°F 37° 11° 0.3 Jan 40° 13° 0.4 Feb 52° 23° 0.8 Mar 60° 31° 1.9 Apr 69° 41° 2.6 May 81° 52° 2.5 Jun 90° 60° 1.8 Jul 89° 56° 1.3 Aug 80° 47° 1.4 Sep 63° 32° 1.1 Oct 50° 20° 0.5 Nov 39° 12° 0.3 Dec Precipitation, inches
Average daily high and low by month, and average monthly precipitation, over the last 30 years.
Days reaching 95°F per year 1998: 21 1999: 22 2000: 28 2001: 31 2002: 36 2003: 27 2004: 16 2005: 17 2006: 34 2007: 43 2008: 16 2009: 9 2010: 21 2011: 20 2012: 48 48 2013: 13 2014: 5 2015: 14 2016: 17 2017: 19 2018: 16 2019: 10 2020: 41 2021: 43 2022: 39 2023: 15 2024: 33 2025: 22 199820082018
Days reaching 95°F each complete year, last 50 years. Thirty-year average: 24.1.

Station Pine Ridge Airport (USW00094039), 3,287 ft elevation, 23.0 miles from the population centre. Daily records from 1997 to October 26, 2026; 96.7% 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

9 since 1953. The most recent: Severe Storms and Straight-Line Winds, September 6, 2021.

Federal disaster declarations
Sep 6, 2021Severe StormSevere Storms and Straight-Line WindsMajor disasterDR-4616-NE
Apr 4, 2020BiologicalCovid-19 PandemicMajor disasterDR-4521-NE
Mar 13, 2020BiologicalCovid-19EmergencyEM-3483-NE
Mar 21, 2019FloodSevere Winter Storm, Straight-Line Winds, and FloodingMajor disasterDR-4420-NE
Aug 1, 2017Severe StormSevere Storms, Tornadoes, and Straight-Line WindsMajor disasterDR-4325-NE
Nov 26, 2013Severe StormSevere Storms, Winter Storms, Tornadoes and FloodingMajor disasterDR-4156-NE
Aug 30, 2012FireRegion 23 Fire ComplexFire managementFM-5009-NE
Jul 15, 2010Severe StormSevere Storms and FloodingMajor disasterDR-1924-NE
Sep 13, 2005HurricaneHurricane Katrina EvacueesEmergencyEM-3245-NE

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 Sheridan County stands among 93 counties in Nebraska and 3,143 in the United States.

Ranks
Tornadoes since 19506611 / 93197 / 3,143
Tornadoes rated F3/EF3 or stronger244 / 93866 / 3,143
Tropical cyclones within 50 mi0——
Hurricane-strength passes within 50 mi0——
Wildfire acres since 198453,70310 / 93452 / 3,143
Flood insurance claims163 / 932,799 / 3,143
Flood insurance paid$1,19264 / 932,827 / 3,143
Disaster declarations985 / 932,860 / 3,143
Flood events since 19961177 / 932,869 / 3,143
Hail and wind events since 19967136 / 93176 / 3,143
Winter storm events since 19967257 / 931,407 / 3,143
Reported damage since 1996$20.9 million35 / 931,452 / 3,143
River crests at major flood stage0——
High tide flooding days a year, last 10 years0.0——
Months in severe drought since 189517033 / 93552 / 3,143
Medium or heavy smoke days a year, last 10 years26.339 / 93499 / 3,143
Earthquakes M4+ within 50 mi since 190061 / 93589 / 3,143
Earthquakes M2.5+ in the county since 197326 / 93665 / 3,143

Neighbouring counties

Neighbouring counties
Box Butte County4306,2282
Cherry County1070242,5900
Dawes County390100,0880
Garden County270548,5222
Grant County16052,2750
Morrill County55071,7480
Oglala Lakota County SD20225,6040

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 USW00094039.
  • 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.