TornadoLookup

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Harper County, Oklahoma

Tornadoes, hail, floods and severe storms recorded here between 1957 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.

32
Tornado reports
368
Hail reports
9
Floods since 1996
893
All events
1
Deaths
$55.4M
Property damage

Tornado paths in Harper County

The part of each tornado’s path NOAA recorded in this county, 31 in all. Zoom in and the paths widen to their surveyed width.

EF0EF1EF2EF3EF4EF5Unrated

Year by year

19572026
Hover or tap a bar to see that year.
All storm eventsTornadoes

NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.

Most significant events

The strongest tornadoes, deadliest events and biggest damage here, up to 50.

May 23, 2008 · Harper, Oklahoma
Tornado EF3 Tornado
A strong tornado, rated EF3 at its peak intensity, struck south-southwest of the Selman area, producing widespread damage along its path. The tornado touched down, doing minor damage to trees and outbuildings. The tornado continued moving northeast and struck a residence. Signifi…
May 15, 1991 · Harper, Oklahoma
Tornado F3 Tornado3 injuries
March 6, 2017 · Harper, Oklahoma
Wildfire Wildfire1 death
There was one indirect fatality as a woman suffered a heart attack while trying to fight the fire near her home.
January 14, 2017 · Harper, Oklahoma
Ice Storm Ice Storm$4.1M damage
Reports of 0.5 inches of ice accumulation. Tree limbs up to 12 inches in diameter broken. Electric cooperatives reported 1891 power outages, with damages in excess of $4088K.
April 1, 2006 · Harper, Oklahoma
Drought Drought$1.5M damage
Despite some rainfall across portions of Oklahoma, the drought across the area persisted and actually worsened from a severe (D2) drought to an extreme (D3) drought across most of the area by the end of the month. The drought conditions continued to cause an increased wildfire po…
March 1, 2006 · Harper, Oklahoma
Drought Drought$5.0M damage
Drought conditions were alleviated somewhat due to several rain events and some snowfall during the month. However, conditions still continued in the severe (D2) category across the majority of the area. The drought conditions along with warm temperatures and several days of gust…
January 1, 2006 · Harper, Oklahoma
Drought Drought$15.0M damage
Drought conditions persisted and expanded across the area into the first month of the new year. Drought levels ranged from severe to exceptional (D2-D4), with the driest conditions in southeast Oklahoma. Some precipitation did fall during the month, mainly in the form of snow, wh…
January 30, 2002 · Harper, Oklahoma
Ice Storm Ice Storm$25.0M damage
June 28, 2026 · Harper, Oklahoma
Heat Heat
June 26, 2026 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
An estimated wind gust from a broadcast media storm chaser.
June 21, 2026 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
June 21, 2026 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
June 21, 2026 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
June 21, 2026 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
June 21, 2026 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
June 21, 2026 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
June 16, 2026 · Harper, Oklahoma
Hail Hail
Reported by a broadcast media storm chaser. The location is approximate.
June 16, 2026 · Harper, Oklahoma
Hail Hail
The location is approximate.
June 16, 2026 · Harper, Oklahoma
Hail Hail
Reported by a broadcast media storm chaser. The location is approximate.
June 16, 2026 · Harper, Oklahoma
Hail Hail
Reported by a broadcast media storm chaser. The location is approximate.
June 10, 2026 · Harper, Oklahoma
Heat Heat
June 1, 2026 · Harper, Oklahoma
Drought Drought
May 1, 2026 · Harper, Oklahoma
Drought Drought
April 1, 2026 · Harper, Oklahoma
Drought Drought
March 31, 2026 · Harper, Oklahoma
Drought Drought
March 10, 2026 · Harper, Oklahoma
Hail Hail
The report was relayed through mPING.
March 4, 2026 · Harper, Oklahoma
Hail Hail
The report was relayed through mPING.
February 17, 2026 · Harper, Oklahoma
High Wind High Wind
Buffalo (BUFF) Mesonet observation.
September 17, 2025 · Harper, Oklahoma
Hail Hail
The Comanche County, Kansas Emergency Management Agency relayed a report of hailfall along the Oklahoma-Kansas border.
September 8, 2025 · Harper, Oklahoma
Hail Hail
The location is approximate, and the event time is estimated from radar observations.
September 8, 2025 · Harper, Oklahoma
Hail Hail
The location is approximate.
September 8, 2025 · Harper, Oklahoma
Hail Hail
The location is approximate, and the event time is estimated from radar observations.
September 8, 2025 · Harper, Oklahoma
Tornado EFU Tornado
A spotter reported a brief tornado touchdown in northern Harper County. No damage was reported and the location is estimated.
August 18, 2025 · Harper, Oklahoma
Heat Heat
August 17, 2025 · Harper, Oklahoma
Heat Heat
August 17, 2025 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
August 15, 2025 · Harper, Oklahoma
Heat Heat
August 9, 2025 · Harper, Oklahoma
Heat Heat
August 8, 2025 · Harper, Oklahoma
Heat Heat
August 7, 2025 · Harper, Oklahoma
Heat Heat
August 3, 2025 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
A personal weather station observation. The event time is estimated from radar observations.
July 27, 2025 · Harper, Oklahoma
Heat Heat
July 26, 2025 · Harper, Oklahoma
Heat Heat
July 21, 2025 · Harper, Oklahoma
Excessive Heat Excessive Heat
July 20, 2025 · Harper, Oklahoma
Heat Heat
July 19, 2025 · Harper, Oklahoma
Heat Heat
June 6, 2025 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
June 6, 2025 · Harper, Oklahoma
Thunderstorm Wind Thunderstorm Wind
Buffalo (BUFF) Mesonet observation.
May 18, 2025 · Harper, Oklahoma
Hail Hail
The report was relayed through mPING.
May 18, 2025 · Harper, Oklahoma
Hail Hail
The report was relayed by emergency management. The event time is estimated from radar observations.
Events by year, as a table
YearEventsTornadoes
2026200
2025371
2024300
2023211
2022310
2021160
202070
2019104
2018250
201790
2016121
2015101
2014250
2013250
2012251
2011210
2010100
2009120
2008322
2007322
2006260
2005311
2004320
2003100
2002230
2001300
2000301
1999221
1998150
1997160
1996500
1995151
1994150
1993203
1992140
1991191
199090
1989200
198830
198752
1986130
1985150
198351
198230
198120
198010
197920
197740
197610
197550
197311
197131
197011
196910
196841
196720
196620
196522
196310
196231
196021
195920
195810
195720