McPherson County
Population 369 (2025) 859 sq mi
Large wildfires have burned 16,880 acres of McPherson County since 1984, 21st most of 93 counties in Nebraska; the largest was the Unnamed Fire in 1995.
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 195015
- Wildfire burn scars since 19845
At a glance
The record for McPherson County in eight numbers. Each links to its section below.
Acres burned since 1984
16,880
21st of 93 in Nebraska
5 large fires; the largest was Unnamed, 1995
DetailsTornadoes since 1950
15
86th of 93 in Nebraska
Fewer than the typical Nebraska county, which has had 34
DetailsStrongest tornado
EF3
June 25, 2024, 40.0 mile path
Federal disaster declarations
10
Most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, 2024
DetailsSnowiest season
66.3in
Winter of 1979-80
Tornadoes
About one every 5.1 years since 1950, 2 of them rated F3/EF3 or stronger.
Strongest
June 25, 2024
EF3, 40.0 mile path
500 yards wide.
Most recent
Sunday, August 3, 2025
EFU, 0.0 mile path
Within the past year.
Every recorded tornado
| Aug 3, 2025 | EFU | 0.0 | 0 | 0 |
| Jun 25, 2024 | EF3 | 40.0 | 1 | 0 |
| Jun 17, 2018 | EF1 | 2.1 | 0 | 0 |
| Jul 6, 2016 | EF0 | 0.5 | 0 | 0 |
| Jul 6, 2016 | EF0 | 0.2 | 0 | 0 |
| Mar 18, 2012 | EF0 | 5.3 | 0 | 0 |
| Jun 6, 2005 | F0 | 0.1 | 0 | 0 |
| Jun 4, 2005 | F0 | 0.1 | 0 | 0 |
| Jun 4, 2005 | F0 | 0.1 | 0 | 0 |
| May 22, 2004 | F0 | 0.2 | 0 | 0 |
| Jul 8, 2003 | F0 | 1.5 | 0 | 0 |
| Jun 9, 2001 | F0 | 5.0 | 0 | 0 |
| Jul 3, 1993 | F0 | 0.5 | 0 | 0 |
| Jun 17, 1991 | F0 | 0.1 | 0 | 0 |
| Jul 10, 1977 | F3 | 7.8 | 0 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within McPherson County: 0.
- 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
16,880 acres burned in 5 large fires since 1984, equal to 3.1% of the land.
Largest
September 5, 1995
Unnamed Fire, 27,229 acres
6,234 acres inside McPherson County.
Most recent
September 8, 2012
Unnamed Fire
18,020 acres in total.
Every large fire
| Unnamed | 2012 | 2,176 | 18,020 |
| Unnamed | 2012 | 4,451 | 6,011 |
| Unnamed | 2012 | 577 | 1,090 |
| Unnamed | 1995 | 6,234 | 27,229 |
| Unnamed | 1987 | 3,439 | 3,446 |
- 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: 64 days
Heavy smoke on 26 days in 2021, the most of any year.
Last 10 years
25.5 days a year
Medium or heavy smoke, 2016 to 2025.
2025
16 days
Medium or heavy smoke. 30 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
No federal flood insurance claims are recorded for this county.
Flood events since 1996
- Flood1
- Heavy Rain1
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
Drought
In severe drought or worse for 233 of 1,581 months since 1895 (15%); the longest spell lasted 38 months.
233
Months in severe drought or worse since 1895
131
Months in extreme drought
15%
Share of all months, severe or worse
59
Drought reports to the Weather Service since 1996
Lowest reading
July 1934
−6.66, extreme drought
Longest severe spell
38 months
August 1899 to September 1902.
Latest month
September 2026
−4.35, 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
2 earthquakes of magnitude 4 or more within 50 miles since 1900; the largest was magnitude 4.3 in 1978.
0
Magnitude 2.5+ inside the county since 1973
19
Magnitude 3+ within 50 miles since 1973
2
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
May 7, 1978
Magnitude 4.3
36 km NNW of Hyannis, Nebraska; 47.0 miles away, 9.3 miles deep.
Most recent, magnitude 3 or more
January 1, 2025
Magnitude 3.0
4 km S of Brownlee, Nebraska; 35.6 miles away.
Every earthquake of magnitude 4 or more within 50 miles
| Jun 29, 2018 | 4.1 | 28.9 |
| May 7, 1978 | 4.3 | 47.0 |
- 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
428 events in the National Weather Service record, 400 of them since 1996.
138
Hail reports, 1 inch or larger
14
Hail, 2 inches or larger
34
Damaging gusts, 58 mph+
58
Winter weather events since 1996
0
Heat events since 1996
12
Cold events since 1996
Largest hail
June 20, 1997
3.50 inches
Strongest measured or estimated gust
July 22, 2016
81 mph
More event types since 1996
| Lightning | 1 | 0 |
Costliest events since 1996
- Jul 1, 2012Drought, Mcpherson$1.0 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 93 percent of the land use in McPherson 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 3 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.
- Mar 18, 2012Tornado$100,000
National Weather Service narrative
A tornado touched down approximately five miles south southeast of Ringgold in McPherson County and tracked north and northwest before dissipating near the Ringgold church. Tornado damage included several large tree limbs broken off, cedar trees uprooted, a center pivot irrigation system twisted and overturned, damage to a church building and small storage building. The tornado was on the ground intermittently for four minutes.
- Jun 12, 2010Flood$75,000
National Weather Service narrative
Thunderstorms with prolonged heavy rain falling on already saturated ground caused widespread flooding across eastern McPherson County. Three to five inches of rain fell, severely damaging rural roads.
- Jun 17, 2018Tornado$60,000
National Weather Service narrative
A rental house and a tree line were damaged by the tornado. The tornado continued to the northeast where it hit another homestead where windows were shattered and a door was blown in on a residence. A full irrigation pivot was also flipped at this location.
- Jul 8, 2003Tornado$50,000
National Weather Service narrative
As the tornado touched down on the northwest side of town, it ripped off the porch on a house. As it moved east southeast to the center of town, it ripped off the roof of the McPherson County Courthouse which was thrown into the northwest corner of the roof of the elementary school damaging it. An attached garage was ripped off a house. A horse trailer was picked up and moved from one side of a building to the other side of a building. Finally on the east end of Tryon, the tornado destroyed a porch on a home. Numerous power poles were down and at least 14 large trees were snapped off or uprooted. A few large hailstones also accompanied the storm.
- Apr 4, 2009Blizzard, Mcpherson$30,000
National Weather Service narrative
Blizzard conditions began across McPherson County by 12 pm CST on April 4, 2009. Snowfall amounts ranged from 6 to 10 inches. Strong north winds of 30 to 50 mph caused significant blowing and drifting snow with reduced visibility to below a quarter mile during the afternoon and evening hours. Snow drifts of up to 3 feet were reported. Power outages were common and several newborn calves died during the storm.
- Jun 15, 2006Hail$15,000
National Weather Service narrative
Hail broke out windows on the east and south sides of a house.
- Jul 23, 2009Thunderstorm Wind$15,000
National Weather Service narrative
Very strong winds moved 4 grain bins off their foundation by 6 to 8 inches, damaged trees, and broke off sprinkler heads from a center pivot irrigation system.
- Jun 21, 2007Hail$12,000
National Weather Service narrative
A surface front located across the Sandhills provided focus for outbreak of severe weather including numerous reports of tornadoes. Strong storms also dropped out of South Dakota and quickly turned tornadic. Additional storms moved out of Northeast Colorado and brought large hail to Southwest Nebraska.
- Apr 19, 2006High Wind, Mcpherson$12,000
National Weather Service narrative
An intense low pressure system that caused blizzard conditions in western South Dakota brought high winds to western and north central Nebraska. The winds were sustained from 40 to 45 mph with most gusts around 60 mph. An automated weather observing system near Rushville in northwest Sheridan County reported a gust to 84 mph. The winds overturned a vacated mobile home in Rushville in northwest Sheridan County, uprooted and broke off trees, destroyed small sheds, downed power lines, peeled back roofing on a building at a lumberyard in Hyannis in Grant County, and removed shingles from numerous buildings. The intense winds spread southward through the morning hours and overturned a…
- 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 N Platte Regional Airport, 35 miles from the county’s population centre, with records from 1948.
- All-time high
- 112°FJul 11, 1954
- All-time low
- −34°F2 times, most recently Dec 22, 1989
- Warmest night
- 78°FJun 19, 2022
- Coldest day
- −9°FDec 21, 1983
- Wettest day
- 3.76 inAug 11, 1950
- Snowiest day
- 15.3 inMar 7, 2024
- Hottest year
- 2024mean 52.3°F
- Coldest year
- 1978mean 45.2°F
- Wettest year
- 195133.44 in
- Driest year
- 201210.04 in
- Snowiest season
- 66.3 in1979-80
Median first snow
November 2
Earliest: September 20, 1995
Median last snow
April 11
Latest: May 12, 1966
0 of 78 winters had no measurable snow.
Station N Platte Regional Airport (USW00024023), 2,762 ft elevation, 35.0 miles from the population centre. Daily records from 1948 to October 25, 2026; 100.0% 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
10 since 1953. The most recent: Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, September 24, 2024.
| Sep 24, 2024 | Severe Storm | DR-4822-NE |
| Apr 4, 2020 | Biological | DR-4521-NE |
| Mar 13, 2020 | Biological | EM-3483-NE |
| Jul 15, 2010 | Severe Storm | DR-1924-NE |
| Jun 20, 2008 | Severe Storm | DR-1770-NE |
| Aug 29, 2007 | Severe Storm | DR-1721-NE |
| Jan 26, 2006 | Severe Storm | DR-1627-NE |
| Sep 13, 2005 | Hurricane | EM-3245-NE |
| Jul 21, 2003 | Severe Storm | DR-1480-NE |
| May 16, 2001 | Severe Storm | DR-1373-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 McPherson County stands among 93 counties in Nebraska and 3,143 in the United States.
| Tornadoes since 1950 | 15 | 86 / 93 |
| Tornadoes rated F3/EF3 or stronger | 2 | 44 / 93 |
| Tropical cyclones within 50 mi | 0 | — |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 16,880 | 21 / 93 |
| Flood insurance claims | 0 | — |
| Flood insurance paid | $0 | — |
| Disaster declarations | 10 | 79 / 93 |
| Flood events since 1996 | 2 | 90 / 93 |
| Hail and wind events since 1996 | 252 | 65 / 93 |
| Winter storm events since 1996 | 58 | 78 / 93 |
| Reported damage since 1996 | $1.5 million | 87 / 93 |
| River crests at major flood stage | 0 | — |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 233 | 1 / 93 |
| Medium or heavy smoke days a year, last 10 years | 25.5 | 55 / 93 |
| Earthquakes M4+ within 50 mi since 1900 | 2 | 8 / 93 |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Arthur County | 9 | 0 |
| Hooker County | 16 | 0 |
| Keith County | 55 | 0 |
| Lincoln County | 110 | 0 |
| Logan County | 19 | 0 |
| Thomas County | 12 | 0 |
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 USW00024023.
- 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.