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Tornado Alerts Near Grover Hill, Ohio 45849

Live data from NWS · Monitoring ZIP code 45849 Updated just now

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Historical Tornado Risk
Activity level High
Average per year 7.9 tornados
Peak season month June
Total on record 394 tornados

📋 Tornado History

Historical tornado events within 250 miles of Grover Hill

394 tornado records · Source: NCEI Storm Events
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EF RatingDamagePathCasualtiesDistanceDate
EF0 		Light damage 2.9 mi × 10 yd None 76 mi Jun 18, 2025
EF0 		Light damage 0.5 mi × 10 yd None 70 mi Jun 18, 2025
EF0 		Light damage 1.2 mi × 100 yd None 143 mi May 15, 2025
EF1 		Moderate damage 1.9 mi × 230 yd None 101 mi May 15, 2025
EF1 		Moderate damage 15.5 mi × 250 yd None 112 mi May 15, 2025
EF2 		Considerable damage 4.3 mi × 375 yd 0 dead, 2 hurt 6 mi Apr 2, 2025
EF2 		Considerable damage 0.4 mi × 375 yd None 6 mi Apr 2, 2025
EF0 		Light damage 0.5 mi × 100 yd None 83 mi Mar 30, 2025
EF1 		Moderate damage 5.3 mi × 150 yd None 118 mi Mar 30, 2025
EF0 		Light damage 2.7 mi × 50 yd None 99 mi Mar 30, 2025
EF0 		Light damage 1.2 mi × 50 yd None 129 mi Nov 10, 2024
EF0 		Light damage 0.1 mi × 50 yd None 52 mi Sep 24, 2024
EF1 		Moderate damage 5.8 mi × 450 yd 1 dead, 2 hurt 108 mi Jun 5, 2024
EF0 		Light damage 0.1 mi × 5 yd None 28 mi May 7, 2024
EF0 		Light damage 0.5 mi × 25 yd None 11 mi May 7, 2024
EF1 		Moderate damage 6.2 mi × 300 yd None 6 mi May 7, 2024
EF0 		Light damage 1.2 mi × 50 yd None 54 mi Mar 14, 2024
EF0 		Light damage 0.1 mi × 50 yd None 54 mi Mar 14, 2024
EF0 		Light damage 0.2 mi × 50 yd None 25 mi Mar 5, 2024
EF2 		Considerable damage 5.7 mi × 450 yd None 138 mi Feb 28, 2024
EF1 		Moderate damage 5.8 mi × 300 yd None 94 mi Feb 28, 2024
EF1 		Moderate damage 0.5 mi × 100 yd None 70 mi Aug 24, 2023
EF1 		Moderate damage 4 mi × 100 yd None 69 mi Aug 24, 2023
EF1 		Moderate damage 1.4 mi × 300 yd None 98 mi Aug 24, 2023
EF0 		Light damage 2.6 mi × 200 yd None 96 mi Aug 24, 2023
EF1 		Moderate damage 2.9 mi × 200 yd None 94 mi Aug 24, 2023
EF1 		Moderate damage 4.9 mi × 200 yd None 89 mi Aug 24, 2023
EF1 		Moderate damage 3 mi × 200 yd None 95 mi Aug 24, 2023
EF0 		Light damage 1.7 mi × 200 yd None 102 mi Aug 24, 2023
EF1 		Moderate damage 1.3 mi × 150 yd None 114 mi Aug 24, 2023
EF2 		Considerable damage 10.7 mi × 500 yd 2 dead, 4 hurt 114 mi Aug 24, 2023
EF1 		Moderate damage 3 mi × 430 yd None 126 mi Aug 11, 2023
EF1 		Moderate damage 0.7 mi × 100 yd None 28 mi Jul 29, 2023
EF0 		Light damage 0.4 mi × 75 yd None 99 mi Jul 26, 2023
EF0 		Light damage 2.1 mi × 100 yd None 98 mi Jul 26, 2023
EF0 		Light damage 1.4 mi × 150 yd None 97 mi Jul 26, 2023
EF0 		Light damage 0.2 mi × 20 yd None 22 mi Jul 1, 2023
EF1 		Moderate damage 0.2 mi × 100 yd None 74 mi Jun 15, 2023
EF2 		Considerable damage 3.4 mi × 200 yd None 75 mi Jun 15, 2023
EF0 		Light damage 0.2 mi × 50 yd None 73 mi Jun 15, 2023
EF1 		Moderate damage 4.8 mi × 400 yd None 86 mi Jun 15, 2023
EF2 		Considerable damage 3.8 mi × 300 yd None 68 mi Jun 15, 2023
EF0 		Light damage 7.1 mi × 75 yd None 75 mi Apr 1, 2023
EF0 		Light damage 0.8 mi × 150 yd None 18 mi Mar 31, 2023
EF0 		Light damage 1.1 mi × 75 yd None 26 mi Mar 31, 2023
EF0 		Light damage 6.1 mi × 40 yd None 132 mi Jul 11, 2022
EF0 		Light damage 1.3 mi × 40 yd None 132 mi Jul 11, 2022
EF0 		Light damage 0.8 mi × 75 yd None 132 mi Oct 3, 2021
EF1 		Moderate damage 5.3 mi × 450 yd None 62 mi Sep 7, 2021
EF1 		Moderate damage 0.2 mi × 70 yd None 46 mi Aug 11, 2021
EF1 		Moderate damage 1.7 mi × 400 yd None 125 mi Jul 24, 2021
EF1 		Moderate damage 2.7 mi × 125 yd None 64 mi Jun 20, 2021
EF0 		Light damage 0.4 mi × 10 yd None 34 mi Jun 5, 2019
EF0 		Light damage 8.1 mi × 125 yd None 140 mi Mar 14, 2019
EF0 		Light damage 6.4 mi × 100 yd None 130 mi Mar 14, 2019
EF2 		Considerable damage 18.2 mi × 700 yd None 126 mi Mar 14, 2019
EF1 		Moderate damage 3.3 mi × 200 yd None 99 mi Sep 25, 2018
EF0 		Light damage 2 mi × 250 yd None 96 mi Sep 25, 2018
EF0 		Light damage 2.1 mi × 250 yd None 94 mi Sep 25, 2018
EF1 		Moderate damage 4.3 mi × 520 yd None 84 mi Sep 25, 2018
EF0 		Light damage 4 mi × 100 yd None 128 mi Sep 1, 2018
EF0 		Light damage 1.5 mi × 225 yd None 84 mi Sep 1, 2018
EF0 		Light damage 0.8 mi × 100 yd None 102 mi Jul 31, 2018
EF1 		Moderate damage 6.8 mi × 25 yd None 66 mi Jul 31, 2018
EF0 		Light damage 0.1 mi × 25 yd None 82 mi Aug 28, 2016
EF0 		Light damage N/A None 54 mi Aug 24, 2016
EF0 		Light damage 0.1 mi × 15 yd None 18 mi Aug 24, 2016
EF0 		Light damage 0.5 mi × 15 yd None 17 mi Aug 24, 2016
EF0 		Light damage 1.2 mi × 25 yd None 8 mi Aug 24, 2016
EF0 		Light damage N/A None 39 mi Aug 24, 2016
EF1 		Moderate damage 2.8 mi × 150 yd None 28 mi Aug 24, 2016
EF2 		Considerable damage 2.6 mi × 400 yd None 22 mi Aug 24, 2016
EF2 		Considerable damage 1.6 mi × 250 yd None 19 mi Aug 24, 2016
EF2 		Considerable damage 2.8 mi × 250 yd None 19 mi Aug 24, 2016
EF3 		Severe damage 5.2 mi × 500 yd None 26 mi Aug 24, 2016
EF1 		Moderate damage 2 mi × 100 yd None 104 mi Dec 23, 2015
EF1 		Moderate damage 4.3 mi × 100 yd None 84 mi Jun 23, 2015
EF1 		Moderate damage 4.6 mi × 100 yd 0 dead, 5 hurt 132 mi Jun 22, 2015
EF0 		Light damage 0.3 mi × 50 yd None 132 mi Jun 15, 2015
EF0 		Light damage 0.6 mi × 70 yd None 73 mi Apr 9, 2015
EF1 		Moderate damage 1.2 mi × 150 yd None 134 mi Sep 21, 2014
EF0 		Light damage 0.8 mi × 150 yd None 138 mi Jul 6, 2014
EF0 		Light damage 1 mi × 50 yd None 136 mi Jul 6, 2014
EF1 		Moderate damage 0.8 mi × 75 yd None 71 mi Nov 17, 2013
EF2 		Considerable damage 4.2 mi × 100 yd None 66 mi Nov 17, 2013
EF1 		Moderate damage 1.3 mi × 100 yd None 48 mi Nov 17, 2013
EF2 		Considerable damage 7 mi × 100 yd None 59 mi Nov 17, 2013
EF1 		Moderate damage 1 mi × 75 yd None 41 mi Nov 17, 2013
EF0 		Light damage 3 mi × 700 yd None 109 mi Aug 27, 2013
EF0 		Light damage 1.6 mi × 420 yd None 122 mi Aug 27, 2013
EF0 		Light damage 0.1 mi × 15 yd None 63 mi Jul 8, 2013
EF0 		Light damage 0.9 mi × 50 yd None 36 mi Jun 12, 2013
EF0 		Light damage 0.3 mi × 15 yd None 31 mi Jun 12, 2013
EF0 		Light damage 0.1 mi × 15 yd None 31 mi Jun 12, 2013
EF1 		Moderate damage 0.2 mi × 75 yd None 31 mi Jun 12, 2013
EF1 		Moderate damage 0.4 mi × 50 yd None 27 mi Jun 12, 2013
EF0 		Light damage N/A None 22 mi Jun 12, 2013
EF2 		Considerable damage 4.6 mi × 300 yd None 138 mi May 28, 2013
EF2 		Considerable damage 5.1 mi × 500 yd None 132 mi May 28, 2013
EF0 		Light damage 4.3 mi × 200 yd None 131 mi May 28, 2013
EF1 		Moderate damage 5.6 mi × 550 yd None 127 mi May 28, 2013
EF0 		Light damage 0.5 mi × 100 yd None 127 mi May 28, 2013
EF0 		Light damage 0.7 mi × 60 yd None 124 mi May 28, 2013
EF0 		Light damage 0.6 mi × 50 yd None 75 mi Mar 15, 2012
EF3 		Severe damage 7.6 mi × 800 yd None 99 mi Mar 15, 2012
EF0 		Light damage 0.1 mi × 50 yd None 70 mi Sep 28, 2011
EF1 		Moderate damage 3.1 mi × 100 yd None 122 mi May 29, 2011
EF0 		Light damage 0.2 mi × 100 yd None 122 mi May 29, 2011
EF1 		Moderate damage 0.3 mi × 50 yd None 69 mi May 29, 2011
EF0 		Light damage 1.5 mi × 30 yd None 80 mi Apr 19, 2011
EF0 		Light damage 0.8 mi × 25 yd None 71 mi Apr 19, 2011
EF1 		Moderate damage 4.1 mi × 175 yd None 7 mi Oct 26, 2010
EF1 		Moderate damage 0.8 mi × 175 yd None 7 mi Oct 26, 2010
EF1 		Moderate damage 7 mi × 150 yd None 29 mi Oct 26, 2010
EF0 		Light damage 1.2 mi × 175 yd None 24 mi Oct 26, 2010
EF0 		Light damage 0.6 mi × 100 yd None 89 mi Jul 23, 2010
EF1 		Moderate damage 1.4 mi × 200 yd None 93 mi Jun 27, 2010
EF1 		Moderate damage 11.5 mi × 100 yd None 82 mi Jun 23, 2010
EF0 		Light damage 3.7 mi × 75 yd None 86 mi Jun 23, 2010
EF1 		Moderate damage 5.2 mi × 500 yd None 86 mi Jun 6, 2010
EF2 		Considerable damage 13 mi × 800 yd 0 dead, 11 hurt 75 mi Jun 6, 2010
EF1 		Moderate damage 2.5 mi × 250 yd None 66 mi Jun 6, 2010
EF3 		Severe damage 2.3 mi × 200 yd None 66 mi Jun 5, 2010
EF4 		Devastating damage 6.5 mi × 400 yd 7 dead, 28 hurt 60 mi Jun 5, 2010
EF1 		Moderate damage 3.4 mi × 100 yd None 47 mi Jun 5, 2010
EF2 		Considerable damage 7.2 mi × 700 yd None 40 mi Jun 5, 2010
EF0 		Light damage 4.6 mi × 50 yd None 73 mi May 11, 2010
EF1 		Moderate damage 2.5 mi × 100 yd None 53 mi May 7, 2010
EF0 		Light damage 5.1 mi × 50 yd None 21 mi Mar 8, 2009
EF2 		Considerable damage 2.7 mi × 200 yd None 108 mi Sep 13, 2008
EF0 		Light damage 3.4 mi × 300 yd None 100 mi Sep 13, 2008
EF1 		Moderate damage 0.5 mi × 150 yd None 118 mi Jun 8, 2008
EF1 		Moderate damage 9.7 mi × 150 yd 1 dead, 0 hurt 118 mi Jun 8, 2008
EF1 		Moderate damage 2.5 mi × 100 yd None 57 mi May 31, 2008
EF2 		Considerable damage 5.8 mi × 100 yd 0 dead, 6 hurt 49 mi May 31, 2008
EF0 		Light damage 3.2 mi × 464 yd None 17 mi May 30, 2008
EF1 		Moderate damage 5.3 mi × 35 yd None 71 mi Apr 11, 2008
EF1 		Moderate damage 2 mi × 100 yd 0 dead, 1 hurt 123 mi Oct 18, 2007
EF2 		Considerable damage 17 mi × 300 yd 2 dead, 0 hurt 111 mi Oct 18, 2007
EF1 		Moderate damage 3.2 mi × 250 yd None 142 mi Aug 24, 2007
EF0 		Light damage 2.5 mi × 50 yd None 106 mi Aug 24, 2007
EF1 		Moderate damage 5.5 mi × 440 yd None 130 mi Aug 24, 2007
EF2 		Considerable damage 3.9 mi × 440 yd 0 dead, 1 hurt 128 mi Aug 24, 2007
EF2 		Considerable damage 14 mi × 440 yd None 120 mi Aug 24, 2007
EF0 		Light damage 0.3 mi × 50 yd None 139 mi Aug 24, 2007
EF1 		Moderate damage 6 mi × 300 yd None 116 mi Aug 24, 2007
EF3 		Severe damage 6.5 mi × 300 yd 0 dead, 5 hurt 111 mi Aug 24, 2007
EF0 		Light damage 0.8 mi × 10 yd None 63 mi Aug 5, 2007
EF0 		Light damage N/A None 42 mi Jul 26, 2007
EF0 		Light damage N/A None 43 mi Jul 26, 2007
EF0 		Light damage N/A None 48 mi Jul 26, 2007
EF0 		Light damage 0.3 mi × 30 yd None 47 mi May 1, 2007
EF0 		Light damage 0.2 mi × 25 yd None 95 mi Sep 30, 2006
EF0 		Light damage 0.2 mi × 10 yd None 92 mi Jun 27, 2006
EF1 		Moderate damage 3.5 mi × 50 yd None 64 mi Jun 22, 2006
EF0 		Light damage 2.2 mi × 100 yd None 64 mi Jun 21, 2006
EF1 		Moderate damage 7 mi × 65 yd None 86 mi Mar 31, 2006
EF0 		Light damage 0.5 mi × 25 yd None 100 mi Jun 5, 2005
EF1 		Moderate damage 4 mi × 50 yd None 18 mi Jun 13, 2004
EF0 		Light damage 0.1 mi × 20 yd None 134 mi May 22, 2004
EF0 		Light damage 2 mi × 20 yd None 134 mi May 13, 2004
EF2 		Considerable damage 12 mi × 125 yd 0 dead, 3 hurt 48 mi Nov 12, 2003
EF0 		Light damage 0.1 mi × 25 yd None 76 mi Oct 14, 2003
EF0 		Light damage 0.2 mi × 20 yd None 113 mi Aug 21, 2003
EF2 		Considerable damage 4.5 mi × 880 yd 0 dead, 2 hurt 109 mi Aug 21, 2003
EF0 		Light damage 0.1 mi × 10 yd None 69 mi Aug 1, 2003
EF1 		Moderate damage 8 mi × 880 yd None 84 mi Jul 20, 2003
EF0 		Light damage 0.1 mi × 50 yd None 51 mi Jul 10, 2003
EF1 		Moderate damage 3 mi × 100 yd None 134 mi Jun 8, 2003
EF1 		Moderate damage 1 mi × 100 yd None 115 mi Jun 8, 2003
EF1 		Moderate damage 1 mi × 100 yd None 144 mi May 5, 2003
EF1 		Moderate damage 3.5 mi × 50 yd None 73 mi Nov 10, 2002
EF1 		Moderate damage 0.5 mi × 25 yd None 65 mi Nov 10, 2002
EF3 		Severe damage 21 mi × 100 yd 1 dead, 2 hurt 67 mi Nov 10, 2002
EF0 		Light damage 0.1 mi × 25 yd None 60 mi Nov 10, 2002
EF1 		Moderate damage 5.5 mi × 25 yd None 56 mi Nov 10, 2002
EF2 		Considerable damage 3.5 mi × 50 yd None 50 mi Nov 10, 2002
EF1 		Moderate damage 4.5 mi × 50 yd None 47 mi Nov 10, 2002
EF0 		Light damage 12 mi × 50 yd None 24 mi Nov 10, 2002
EF0 		Light damage 3 mi × 50 yd None 17 mi Nov 10, 2002
EF3 		Severe damage 7.2 mi × 440 yd 2 dead, 0 hurt 8 mi Nov 10, 2002
EF0 		Light damage 6.5 mi × 100 yd None 96 mi Oct 24, 2001
EF1 		Moderate damage 0.5 mi × 100 yd None 66 mi Oct 24, 2001
EF1 		Moderate damage 2 mi × 60 yd None 51 mi Oct 24, 2001
EF0 		Light damage 0.1 mi × 30 yd None 140 mi Oct 24, 2001
EF1 		Moderate damage 0.5 mi × 50 yd None 119 mi Sep 9, 2001
EF1 		Moderate damage 8 mi × 300 yd 0 dead, 1 hurt 113 mi Sep 9, 2001
EF0 		Light damage 0.1 mi × 10 yd None 36 mi May 26, 2001
EF0 		Light damage 0.1 mi × 10 yd None 32 mi May 26, 2001
EF0 		Light damage 7.1 mi × 100 yd None 128 mi May 21, 2001
EF0 		Light damage 0.1 mi × 30 yd None 141 mi May 21, 2001
EF1 		Moderate damage 4.5 mi × 50 yd None 132 mi May 21, 2001
EF0 		Light damage 1.3 mi × 100 yd None 117 mi May 21, 2001
EF2 		Considerable damage 9.6 mi × 200 yd 0 dead, 3 hurt 114 mi May 21, 2001
EF0 		Light damage 6 mi × 50 yd None 112 mi May 21, 2001
EF0 		Light damage 1 mi × 150 yd None 141 mi May 21, 2001
EF0 		Light damage 0.1 mi × 10 yd None 31 mi May 18, 2001
EF1 		Moderate damage 0.2 mi × 25 yd None 58 mi Jun 14, 2000
EF0 		Light damage 0.1 mi × 25 yd None 58 mi May 9, 2000
EF1 		Moderate damage 0.2 mi × 50 yd None 62 mi May 9, 2000
EF0 		Light damage 4 mi × 50 yd None 36 mi May 9, 2000
EF1 		Moderate damage 4.9 mi × 35 yd None 65 mi May 23, 1999
EF1 		Moderate damage 0.1 mi × 50 yd None 28 mi Jul 19, 1998
EF1 		Moderate damage 11.3 mi × 50 yd None 95 mi Jun 24, 1998
EF0 		Light damage N/A None 105 mi Jun 24, 1998
EF0 		Light damage N/A None 11 mi May 31, 1998
EF0 		Light damage N/A None 30 mi May 31, 1998
EF0 		Light damage N/A None 20 mi May 3, 1998
EF1 		Moderate damage 0.5 mi × 25 yd None 73 mi Mar 28, 1998
EF1 		Moderate damage 0.3 mi × 50 yd None 27 mi Mar 28, 1998
EF2 		Considerable damage 5 mi × 2500 yd 0 dead, 90 hurt 114 mi Jul 2, 1997
EF1 		Moderate damage 0.3 mi × 25 yd 1 dead, 0 hurt 134 mi Jul 2, 1997
EF1 		Moderate damage 10 mi × 30 yd None 118 mi Jul 2, 1997
EF0 		Light damage 0.2 mi × 20 yd None 113 mi Jun 12, 1996
EF0 		Light damage 0.5 mi × 20 yd None 36 mi Jun 4, 1996
EF0 		Light damage 0.1 mi × 15 yd None 64 mi Apr 12, 1996
EF1 		Moderate damage 4 mi × 10 yd 0 dead, 2 hurt 101 mi Jul 4, 1995
EF0 		Light damage 0.5 mi × 20 yd None 61 mi Jun 20, 1994
EF0 		Light damage 0.1 mi × 15 yd None 119 mi Jun 13, 1994
EF0 		Light damage 0.2 mi × 30 yd None 31 mi May 25, 1994
EF1 		Moderate damage 1.3 mi × 50 yd None 118 mi Sep 21, 1992
EF1 		Moderate damage 6.3 mi × 440 yd None 82 mi Sep 9, 1992
EF1 		Moderate damage 0.1 mi × 73 yd None 56 mi Jul 14, 1992
EF2 		Considerable damage 16 mi × 100 yd None 59 mi Jul 13, 1992
EF1 		Moderate damage 11 mi × 100 yd 0 dead, 3 hurt 63 mi Jul 12, 1992
EF0 		Light damage 0.1 mi × 20 yd None 79 mi Jul 12, 1992
EF2 		Considerable damage 10 mi × 150 yd None 66 mi Jul 12, 1992
EF1 		Moderate damage 3 mi × 73 yd 0 dead, 1 hurt 29 mi Jul 12, 1992
EF2 		Considerable damage 0.1 mi × 150 yd 0 dead, 5 hurt 57 mi Jul 12, 1992
EF2 		Considerable damage 0.1 mi × 100 yd 0 dead, 5 hurt 48 mi Jul 12, 1992
EF2 		Considerable damage 2 mi × 200 yd None 53 mi Jul 12, 1992
EF2 		Considerable damage 5 mi × 200 yd 0 dead, 1 hurt 48 mi Jul 12, 1992
EF2 		Considerable damage 2 mi × 150 yd 0 dead, 8 hurt 38 mi Jul 12, 1992
EF0 		Light damage 0.1 mi × 10 yd None 45 mi Jul 4, 1992
EF0 		Light damage 0.1 mi × 10 yd None 138 mi Jun 17, 1992
EF0 		Light damage 0.2 mi × 30 yd None 129 mi Jun 17, 1992
EF2 		Considerable damage 2 mi × 50 yd 0 dead, 4 hurt 105 mi Apr 16, 1992
EF2 		Considerable damage 2.5 mi × 50 yd None 120 mi Jul 7, 1991
EF0 		Light damage 0.2 mi × 10 yd None 117 mi Jul 7, 1991
EF0 		Light damage 0.2 mi × 20 yd None 66 mi Jun 15, 1991
EF1 		Moderate damage 1 mi × 30 yd 0 dead, 1 hurt 97 mi Jun 14, 1991
EF1 		Moderate damage 16 mi × 100 yd None 70 mi May 30, 1991
EF0 		Light damage 0.5 mi × 10 yd None 66 mi Apr 23, 1991
EF0 		Light damage 0.5 mi × 10 yd None 83 mi Mar 27, 1991
EF0 		Light damage 0.5 mi × 10 yd None 66 mi Mar 27, 1991
EF3 		Severe damage 6.4 mi × 200 yd 0 dead, 18 hurt 48 mi Mar 27, 1991
EF3 		Severe damage 5 mi × 400 yd None 49 mi Mar 27, 1991
EF0 		Light damage 3 mi × 30 yd None 109 mi Mar 27, 1991
EF2 		Considerable damage 5 mi × 60 yd None 99 mi Mar 27, 1991
EF3 		Severe damage 2 mi × 400 yd 0 dead, 18 hurt 97 mi Mar 27, 1991
EF1 		Moderate damage 1 mi × 33 yd None 128 mi Sep 14, 1990
EF3 		Severe damage 24 mi × 90 yd None 113 mi Sep 14, 1990
EF0 		Light damage 2 mi × 30 yd None 119 mi Sep 14, 1990
EF0 		Light damage 1 mi × 30 yd None 104 mi Sep 6, 1990
EF1 		Moderate damage 15 mi × 30 yd None 71 mi Aug 28, 1990
EF1 		Moderate damage 1 mi × 50 yd None 139 mi Jul 18, 1990
EF0 		Light damage 3 mi × 30 yd None 139 mi Jul 18, 1990
EF2 		Considerable damage 15 mi × 160 yd None 92 mi Jun 2, 1990
EF1 		Moderate damage 0.5 mi × 20 yd None 75 mi Jun 2, 1990
EF1 		Moderate damage 2.5 mi × 30 yd None 132 mi Nov 27, 1989
EF2 		Considerable damage 6 mi × 100 yd None 128 mi Nov 27, 1989
EF0 		Light damage 0.1 mi × 23 yd None 30 mi Aug 23, 1989
EF1 		Moderate damage 1.5 mi × 100 yd None 98 mi Aug 5, 1989
EF0 		Light damage 0.5 mi × 50 yd None 65 mi Jun 14, 1989
EF1 		Moderate damage 1 mi × 50 yd None 13 mi Jun 3, 1989
EF1 		Moderate damage 11.7 mi × 50 yd 0 dead, 1 hurt 58 mi May 31, 1989
EF1 		Moderate damage 2.5 mi × 50 yd None 46 mi May 25, 1989
EF1 		Moderate damage 1 mi × 33 yd None 131 mi Aug 17, 1988
EF2 		Considerable damage 23.3 mi × 127 yd None 102 mi Aug 14, 1988
EF2 		Considerable damage 3.3 mi × 127 yd 1 dead, 0 hurt 117 mi Aug 14, 1988
EF0 		Light damage 0.5 mi × 50 yd None 129 mi Aug 5, 1988
EF1 		Moderate damage 0.3 mi × 400 yd None 101 mi Aug 4, 1988
EF1 		Moderate damage 0.3 mi × 400 yd None 100 mi Aug 4, 1988
EF0 		Light damage 0.2 mi × 10 yd None 122 mi Jul 25, 1988
EF0 		Light damage 0.2 mi × 10 yd None 129 mi Jul 22, 1988
EF0 		Light damage 0.3 mi × 13 yd None 97 mi Jul 16, 1988
EF0 		Light damage 0.2 mi × 10 yd 0 dead, 1 hurt 69 mi May 15, 1988
EF0 		Light damage 0.2 mi × 10 yd None 50 mi May 15, 1988
EF0 		Light damage 0.2 mi × 10 yd None 49 mi May 15, 1988
EF1 		Moderate damage 1 mi × 50 yd None 132 mi Apr 3, 1988
EF1 		Moderate damage 1.2 mi × 30 yd None 115 mi Apr 3, 1988
EF1 		Moderate damage 8.2 mi × 50 yd None 89 mi Apr 3, 1988
EF0 		Light damage 1 mi × 30 yd None 62 mi Apr 3, 1988
EF0 		Light damage 3.5 mi × 20 yd None 67 mi Jul 31, 1987
EF0 		Light damage 0.1 mi × 20 yd None 108 mi Jul 20, 1987
EF0 		Light damage 1 mi × 13 yd 0 dead, 1 hurt 133 mi Jul 10, 1987
EF0 		Light damage 0.2 mi × 10 yd None 22 mi Jul 6, 1987
EF0 		Light damage 1.3 mi × 60 yd None 26 mi Jul 5, 1987
EF1 		Moderate damage 1.9 mi × 50 yd None 106 mi Jun 29, 1987
EF1 		Moderate damage 0.8 mi × 147 yd None 63 mi Jun 29, 1987
EF2 		Considerable damage 0.3 mi × 80 yd 1 dead, 6 hurt 113 mi Jun 21, 1987
EF1 		Moderate damage 1 mi × 30 yd None 92 mi Jun 2, 1987
EF1 		Moderate damage 0.2 mi × 70 yd 0 dead, 8 hurt 113 mi May 14, 1987
EF0 		Light damage 2 mi × 10 yd None 44 mi Oct 1, 1986
EF1 		Moderate damage 1.3 mi × 20 yd None 137 mi Sep 29, 1986
EF2 		Considerable damage 5.6 mi × 400 yd None 133 mi Sep 29, 1986
EF0 		Light damage 0.2 mi × 10 yd None 110 mi Sep 28, 1986
EF0 		Light damage 0.1 mi × 20 yd None 116 mi Sep 26, 1986
EF2 		Considerable damage 7.7 mi × 50 yd None 119 mi Sep 10, 1986
EF2 		Considerable damage 7.6 mi × 50 yd None 112 mi Aug 26, 1986
EF2 		Considerable damage 3 mi × 50 yd None 112 mi Aug 26, 1986
EF1 		Moderate damage 0.3 mi × 20 yd 0 dead, 3 hurt 116 mi Aug 2, 1986
EF1 		Moderate damage 5.7 mi × 73 yd 0 dead, 1 hurt 137 mi Jul 25, 1986
EF0 		Light damage 0.2 mi × 13 yd None 70 mi Jul 15, 1986
EF2 		Considerable damage 3.3 mi × 73 yd None 16 mi Jul 12, 1986
EF1 		Moderate damage 18 mi × 73 yd None 79 mi Jun 10, 1986
EF1 		Moderate damage 4.9 mi × 40 yd None 60 mi May 17, 1986
EF3 		Severe damage 1.2 mi × 200 yd None 69 mi May 15, 1986
EF2 		Considerable damage 18.4 mi × 40 yd None 131 mi Apr 28, 1986
EF2 		Considerable damage 15.6 mi × 200 yd None 119 mi Jul 15, 1985
EF1 		Moderate damage 4.9 mi × 80 yd None 73 mi May 27, 1985
EF0 		Light damage 0.1 mi × 17 yd None 113 mi May 15, 1985
EF0 		Light damage 0.5 mi × 17 yd None 113 mi May 15, 1985
EF1 		Moderate damage 0.2 mi × 3 yd None 107 mi Mar 31, 1985
EF2 		Considerable damage 2.1 mi × 90 yd 0 dead, 2 hurt 63 mi Sep 25, 1984
EF2 		Considerable damage 5.6 mi × 150 yd 0 dead, 4 hurt 110 mi Aug 30, 1984
EF0 		Light damage 0.1 mi × 10 yd None 132 mi Aug 9, 1984
EF1 		Moderate damage 0.5 mi × 40 yd None 140 mi Aug 8, 1984
EF1 		Moderate damage 0.2 mi × 20 yd None 134 mi Jun 10, 1984
EF0 		Light damage 0.5 mi × 17 yd None 98 mi May 18, 1984
EF0 		Light damage 0.2 mi × 17 yd None 107 mi May 18, 1984
EF0 		Light damage 0.1 mi × 10 yd None 96 mi Jul 21, 1983
EF2 		Considerable damage 1 mi × 40 yd None 72 mi Jun 30, 1983
EF1 		Moderate damage 0.1 mi × 50 yd None 101 mi Jun 27, 1983
EF1 		Moderate damage 11 mi × 60 yd None 142 mi Jun 26, 1983
EF1 		Moderate damage 9 mi × 60 yd None 137 mi Jun 26, 1983
EF3 		Severe damage 5 mi × 100 yd 1 dead, 22 hurt 39 mi May 2, 1983
EF2 		Considerable damage 5 mi × 83 yd None 27 mi May 2, 1983
EF1 		Moderate damage 3 mi × 100 yd None 80 mi May 1, 1983
EF2 		Considerable damage 2 mi × 100 yd None 71 mi May 1, 1983
EF2 		Considerable damage 5.9 mi × 500 yd None 69 mi May 1, 1983
EF2 		Considerable damage 1.9 mi × 400 yd None 70 mi May 1, 1983
EF0 		Light damage 0.1 mi × 7 yd None 106 mi Mar 7, 1983
EF2 		Considerable damage 3.8 mi × 80 yd 0 dead, 2 hurt 104 mi Jun 15, 1982
EF3 		Severe damage 3 mi × 500 yd None 97 mi Jun 15, 1982
EF3 		Severe damage 10 mi × 500 yd 1 dead, 1 hurt 93 mi Jun 15, 1982
EF1 		Moderate damage 1.5 mi × 100 yd None 91 mi Jun 15, 1982
EF0 		Light damage 0.1 mi × 80 yd None 82 mi May 31, 1982
EF1 		Moderate damage 2.9 mi × 80 yd None 96 mi May 31, 1982
EF0 		Light damage 0.1 mi × 13 yd None 62 mi Apr 12, 1982
EF0 		Light damage 0.3 mi × 30 yd None 62 mi Apr 17, 1981
EF0 		Light damage 0.6 mi × 27 yd None 92 mi Apr 17, 1981
EF1 		Moderate damage N/A None 101 mi Aug 31, 1980
EF2 		Considerable damage 1.3 mi × 33 yd None 107 mi Jul 16, 1980
EF2 		Considerable damage 0.2 mi × 50 yd None 40 mi Jul 9, 1980
EF1 		Moderate damage 1.3 mi × 100 yd 0 dead, 6 hurt 10 mi Jul 5, 1980
EF1 		Moderate damage 1 mi × 50 yd None 40 mi Jun 7, 1980
EF1 		Moderate damage N/A None 82 mi Jun 2, 1980
EF0 		Light damage 1.9 mi × 17 yd None 84 mi May 30, 1980
EF1 		Moderate damage 3.3 mi × 80 yd None 85 mi May 30, 1980
EF1 		Moderate damage N/A None 103 mi Apr 8, 1980
EF2 		Considerable damage 0.8 mi × 127 yd 0 dead, 2 hurt 67 mi Apr 8, 1980
EF2 		Considerable damage 1.5 mi × 100 yd 0 dead, 7 hurt 54 mi Apr 8, 1980
EF1 		Moderate damage 0.3 mi × 40 yd None 58 mi Apr 3, 1980
EF0 		Light damage 0.3 mi × 40 yd None 58 mi Jan 11, 1980
EF1 		Moderate damage 0.3 mi × 50 yd None 83 mi Aug 29, 1979
EF1 		Moderate damage 0.3 mi × 50 yd None 83 mi Aug 29, 1979
EF1 		Moderate damage 0.3 mi × 50 yd None 80 mi Aug 29, 1979
EF0 		Light damage 0.3 mi × 50 yd None 83 mi Aug 29, 1979
EF1 		Moderate damage 0.3 mi × 50 yd None 79 mi Aug 29, 1979
EF0 		Light damage 0.2 mi × 17 yd None 94 mi Jul 28, 1979
EF2 		Considerable damage 0.6 mi × 27 yd None 59 mi Jun 20, 1979
EF0 		Light damage 0.5 mi × 20 yd None 68 mi Jun 7, 1979
EF2 		Considerable damage 2 mi × 230 yd 0 dead, 8 hurt 126 mi Aug 19, 1978
EF0 		Light damage 0.7 mi × 70 yd None 94 mi May 20, 1978
EF0 		Light damage 0.7 mi × 50 yd None 87 mi May 13, 1978
EF0 		Light damage 0.4 mi × 50 yd None 46 mi Oct 8, 1977
EF1 		Moderate damage 0.5 mi × 10 yd None 133 mi Sep 17, 1977
EF1 		Moderate damage 2 mi × 33 yd None 94 mi Jul 19, 1977
EF2 		Considerable damage 4.7 mi × 33 yd None 67 mi Jul 18, 1977
EF1 		Moderate damage 5.7 mi × 67 yd None 87 mi Jul 4, 1977
EF1 		Moderate damage 3.3 mi × 880 yd 0 dead, 18 hurt 71 mi Jun 30, 1977
EF1 		Moderate damage 1 mi × 100 yd None 31 mi Jun 30, 1977
EF1 		Moderate damage 4.1 mi × 150 yd None 14 mi Jun 30, 1977
EF1 		Moderate damage 2.7 mi × 90 yd None 77 mi May 31, 1977
EF1 		Moderate damage 1.5 mi × 50 yd None 100 mi May 22, 1977
EF2 		Considerable damage 5.6 mi × 83 yd 0 dead, 1 hurt 110 mi Apr 2, 1977
EF1 		Moderate damage 12 mi × 50 yd 0 dead, 1 hurt 132 mi Apr 2, 1977
EF2 		Considerable damage 1.5 mi × 57 yd None 105 mi Apr 2, 1977
EF2 		Considerable damage 3.3 mi × 223 yd 0 dead, 6 hurt 128 mi Apr 2, 1977
EF1 		Moderate damage 1 mi × 50 yd None 71 mi Jun 24, 1976
EF1 		Moderate damage N/A None 122 mi Jun 18, 1976
EF1 		Moderate damage N/A None 120 mi Jun 18, 1976
EF1 		Moderate damage 1.7 mi × 50 yd None 131 mi May 2, 1976
EF2 		Considerable damage 3 mi × 83 yd 0 dead, 1 hurt 124 mi Apr 21, 1976
EF4 		Devastating damage 3.8 mi × 117 yd 1 dead, 55 hurt 117 mi Mar 20, 1976
EF1 		Moderate damage 18.9 mi × 33 yd None 104 mi Mar 20, 1976
EF1 		Moderate damage N/A None 103 mi Mar 20, 1976
EF1 		Moderate damage 6.2 mi × 50 yd None 88 mi Mar 20, 1976
EF2 		Considerable damage 2 mi × 90 yd None 81 mi Mar 12, 1976
EF2 		Considerable damage N/A None 73 mi Mar 12, 1976
EF2 		Considerable damage 3.6 mi × 133 yd None 72 mi Mar 12, 1976
EF2 		Considerable damage N/A None 56 mi Mar 12, 1976
EF2 		Considerable damage N/A None 54 mi Mar 12, 1976

📈 Historical Trends

Tornado activity near Grover Hill over 47 years

394
Total tornados on record
7.9
Average per year
EF4
Strongest recorded
Jun
Peak month

EF Scale Distribution

EF0
158
EF1
148
EF2
72
EF3
14
EF4
2
EF5
0

Yearly Tornado Count

1976 2025

Strongest Tornados on Record

EF4 WOOD, OH Jun 5, 2010
6.5 mi path 7 deaths 28 injured
EF4 OAKLAND, MI Mar 20, 1976
3.8 mi path 1 deaths 55 injured
EF3 PUTNAM, OH Nov 10, 2002
7.2 mi path 2 deaths
EF3 SENECA, OH Nov 10, 2002
21 mi path 1 deaths 2 injured
EF3 JACKSON, MI Jun 15, 1982
10 mi path 1 deaths 1 injured

📅 Tornado Season

When tornados are most likely near you

⚡
Active Tornado Season
Tornado season is active. Grover Hill sees the most tornado activity in Jun. Stay alert and have your shelter plan ready.

US Tornado Activity by Month

Jan
2%
Feb
3%
Mar
7%
Apr
10%
May
18%
PEAK
Jun
16%
Jul
12%
Aug
9%
Sep
7%
Oct
6%
Nov
5%
Dec
3%
Current month Peak for Grover Hill

🛡️ Tornado Safety

What to know before, during, and after a tornado

⚠️ Tornado Watch
Meaning: Conditions are favorable for tornado development
Be prepared to take shelter. Stay alert for changing conditions.
🌪️ Tornado Warning
Meaning: A tornado has been spotted or detected on radar
TAKE COVER IMMEDIATELY in your nearest safe shelter.
⚠️ Step 1

Tornado Watch — Be Prepared

Conditions are favorable for tornados. Monitor weather alerts, charge your phone, and review your shelter plan. Move vehicles into garages if possible.

🌪️ Step 2

Tornado Warning — Take Cover NOW

A tornado has been sighted or indicated by radar. Move immediately to an interior room on the lowest floor (basement, bathroom, closet). Get under sturdy furniture. Stay away from windows.

🔍 Step 3

After a Tornado

Stay in your shelter until the warning expires. Check for injuries, avoid downed power lines, and watch for gas leaks. Document damage for insurance before cleanup.

Where to Shelter

✓ Best: Underground shelter or basement
✓ Good: Interior room on lowest floor
✓ Acceptable: Bathroom or closet (no exterior walls)
✓ If driving: Pull over, get below road level in a ditch
✗ NEVER: Stay in a mobile home — leave for sturdy building
✗ NEVER: Shelter under a highway overpass

📍 Nearby Tornado Monitoring

Cities near Grover Hill with live tracking

🔔 Get tornado alerts for Grover Hill
Alertra monitors live data 24/7 and sends push notifications the moment a tornado is detected near you.

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