Tornado History

Grand Forks Tornado History

This county-level tornado history page focuses on Grand Forks, North Dakota. The records below identify 92 tornadoes from 1952 through 2025, including a highest listed rating of EF4 (Devastating damage). NOAA damage estimates in this group total at least $50.4M, with 1 deaths and 20 injuries recorded across the listed events.

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92recorded tornadoes
EF4 (Devastating damage)highest rating
$50.4Mminimum property damage
August 8, 2025latest tornado
10 milongest listed path
1400 ydwidest listed path

Historical Track Sketch

EF4 August 26, 20072007EF4 June 17, 20102010F3 August 11, 19581958EF3 August 26, 20072007F2 May 26, 19781978F2 July 9, 19521952F2 June 30, 19551955EF2 August 26, 20072007EF2 August 10, 20102010EF2 June 17, 20102010EF2 June 27, 20152015F1 July 4, 19821982EF1 June 8, 20202020F1 July 18, 20042004F1 May 11, 1986EF1 July 11, 2017EF1 August 9, 2021F1 June 12, 2000F1 June 23, 2004F1 June 23, 2004F1 May 20, 2005EF1 August 26, 2007EF1 June 26, 2009EF1 June 17, 2010EF1 June 17, 2010EF1 July 12, 2012EF1 June 20, 2012EF1 July 21, 2014EF1 June 27, 2015EF1 August 27, 2016EF1 June 29, 2018EF1 July 22, 2022EF1 July 7, 2025EF1 August 8, 2025EF1 August 8, 2025EF1 August 8, 2025EF1 August 8, 2025EF1 August 8, 2025EF1 August 8, 2025EF0 June 8, 2020EF0 July 11, 2017F0 August 25, 1983F0 August 25, 1983F0 July 24, 1978F0 June 3, 1979F0 June 27, 1981F0 August 5, 1987F0 June 22, 1992F0 June 22, 1992F0 June 27, 1998F0 June 12, 2000F0 June 12, 2000F0 July 18, 2001F0 July 18, 2001F0 June 20, 2001F0 July 18, 2004F0 May 19, 2004F0 May 19, 2004F0 May 19, 2004F0 May 19, 2004F0 June 19, 2005F0 June 19, 2005F0 May 20, 2005EF0 June 26, 2009EF0 June 26, 2009EF0 June 17, 2010EF0 June 17, 2010EF0 June 17, 2010EF0 June 21, 2010EF0 June 20, 2012EF0 July 12, 2015EF0 June 27, 2015EF0 June 27, 2015EF0 July 7, 2016EF0 July 7, 2016EF0 August 27, 2016EF0 June 7, 2017EF0 June 7, 2017EF0 June 7, 2017EF0 June 7, 2017© OpenStreetMap contributors

Rating Breakdown

  • EF4 (Devastating damage)2
  • F3 (Severe damage)1
  • EF3 (Severe damage)1
  • F2 (Considerable damage)3
  • EF2 (Considerable damage)4
  • F1 (Moderate damage)7
  • EF1 (Moderate damage)21
  • F0 (Light damage)22
  • EF0 (Light damage)28
  • Unknown rating3

Most Active Years

  • 202511
  • 20109
  • 20048
  • 20178
  • 20155
  • 20054
  • 20074
  • 20164

Notable Tornado Records

The table highlights the strongest and most damaging records in this page's local dataset. Damage totals are NOAA-reported minimum estimates where available.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
August 26, 2007EF4Grand Forks, North Dakota5 mi1400 yd118$50.0M
June 17, 2010EF4Grand Forks, North Dakota8 mi150 yd00N/A
August 11, 1958F3Grand Forks, North Dakota0 mi33 yd02$25K
August 26, 2007EF3Grand Forks, North Dakota1 mi580 yd00N/A
May 26, 1978F2Grand Forks, North Dakota0.5 mi20 yd00$250K
July 9, 1952F2Grand Forks, North Dakota0 mi33 yd00$2K
June 30, 1955F2Grand Forks, North Dakota4.1 mi77 yd00$2K
August 26, 2007EF2Grand Forks, North Dakota2 mi300 yd00N/A
August 10, 2010EF2Grand Forks, North Dakota0.9 mi50 yd00N/A
June 17, 2010EF2Grand Forks, North Dakota7 mi100 yd00N/A
June 27, 2015EF2Grand Forks, North Dakota3 mi400 yd00N/A
July 4, 1982F1Grand Forks, North Dakota0.6 mi13 yd00$25K

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Source And Limits

Data source: NOAA/NCEI. TornadoTrace summarizes historical records for screening and research. Coordinates, damage estimates, narratives, and event details can be approximate, incomplete, revised, or missing. Do not use this page as legal, insurance, engineering, real estate, emergency management, or safety advice.