Tornado Alerts Near Alderson, OK 74522

🌪️ Current Alert Status

Live NWS tornado and severe weather alerts

✅

All Clear

No active tornado alerts near Alderson

There are currently no tornado warnings, watches, or severe thunderstorm alerts in effect for the Alderson area. This page updates every 60 seconds from the National Weather Service.

Historical Tornado Risk

Activity level High

Average per year 12.6 tornados

Peak season month May

Total on record 631 tornados

📋 Tornado History

Historical tornado events within 250 miles of Alderson

EF Rating	Damage	Path	Casualties	Distance	Date
EF0	Light damage	N/A	None	136 mi	Aug 28, 2025
EF1	Moderate damage	7 mi × 500 yd	None	91 mi	Jun 8, 2025
EF1	Moderate damage	4.3 mi × 300 yd	None	91 mi	Jun 8, 2025
EF1	Moderate damage	4 mi × 400 yd	None	107 mi	Jun 8, 2025
EF1	Moderate damage	8.9 mi × 2000 yd	None	14 mi	Jun 7, 2025
EF0	Light damage	4.5 mi × 100 yd	None	45 mi	Jun 3, 2025
EF1	Moderate damage	2.6 mi × 50 yd	None	68 mi	May 24, 2025
EF0	Light damage	0.1 mi × 50 yd	None	76 mi	May 20, 2025
EF0	Light damage	1.4 mi × 75 yd	None	82 mi	May 19, 2025
EF1	Moderate damage	0.3 mi × 100 yd	None	13 mi	May 19, 2025
EF1	Moderate damage	7.4 mi × 1500 yd	None	10 mi	May 19, 2025
EF1	Moderate damage	3.7 mi × 1400 yd	None	8 mi	May 19, 2025
EF3	Severe damage	16 mi × 3000 yd	0 dead, 1 hurt	18 mi	May 19, 2025
EF1	Moderate damage	1 mi × 400 yd	None	26 mi	May 19, 2025
EF0	Light damage	1.8 mi × 40 yd	None	39 mi	May 19, 2025
EF1	Moderate damage	4.4 mi × 600 yd	None	41 mi	May 19, 2025
EF0	Light damage	0.4 mi × 50 yd	None	74 mi	Apr 30, 2025
EF0	Light damage	N/A	None	126 mi	Apr 30, 2025
EF0	Light damage	0.1 mi × 25 yd	None	126 mi	Apr 30, 2025
EF0	Light damage	3 mi × 30 yd	None	64 mi	Apr 26, 2025
EF1	Moderate damage	0.5 mi × 30 yd	None	40 mi	Apr 19, 2025
EF0	Light damage	3.3 mi × 300 yd	None	49 mi	Apr 19, 2025
EF1	Moderate damage	12 mi × 300 yd	None	73 mi	Apr 19, 2025
EF2	Considerable damage	3 mi × 50 yd	None	81 mi	Apr 19, 2025
EF1	Moderate damage	10 mi × 500 yd	None	95 mi	Apr 19, 2025
EF0	Light damage	0.5 mi × 50 yd	None	70 mi	Apr 19, 2025
EF1	Moderate damage	0.4 mi × 30 yd	None	55 mi	Apr 19, 2025
EF1	Moderate damage	4.3 mi × 100 yd	0 dead, 1 hurt	58 mi	Apr 19, 2025
EF2	Considerable damage	21.1 mi × 580 yd	None	100 mi	Apr 4, 2025
EF1	Moderate damage	7.7 mi × 858 yd	0 dead, 3 hurt	132 mi	Mar 4, 2025
EF1	Moderate damage	10.7 mi × 858 yd	None	132 mi	Mar 4, 2025
EF0	Light damage	1.6 mi × 100 yd	None	70 mi	Mar 4, 2025
EF1	Moderate damage	4.8 mi × 150 yd	None	46 mi	Mar 4, 2025
EF1	Moderate damage	1 mi × 40 yd	None	54 mi	Mar 4, 2025
EF1	Moderate damage	3.7 mi × 200 yd	0 dead, 1 hurt	59 mi	Mar 4, 2025
EF0	Light damage	8.8 mi × 100 yd	None	64 mi	Mar 4, 2025
EF0	Light damage	0.5 mi × 50 yd	None	37 mi	Nov 3, 2024
EF0	Light damage	0.3 mi × 30 yd	None	48 mi	Nov 3, 2024
EF1	Moderate damage	1.1 mi × 50 yd	None	116 mi	May 25, 2024
EF3	Severe damage	0.7 mi × 175 yd	None	122 mi	May 25, 2024
EF1	Moderate damage	8.3 mi × 800 yd	None	122 mi	May 25, 2024
EF1	Moderate damage	2.1 mi × 1400 yd	None	126 mi	May 25, 2024
EF0	Light damage	0.3 mi × 30 yd	None	77 mi	May 8, 2024
EF0	Light damage	N/A	None	75 mi	May 8, 2024
EF0	Light damage	1.1 mi × 200 yd	None	80 mi	Apr 27, 2024
EF1	Moderate damage	5.9 mi × 250 yd	None	81 mi	Apr 27, 2024
EF1	Moderate damage	8.4 mi × 500 yd	None	73 mi	Apr 27, 2024
EF1	Moderate damage	0.3 mi × 50 yd	None	72 mi	Apr 27, 2024
EF3	Severe damage	9.6 mi × 440 yd	1 dead, 30 hurt	80 mi	Apr 27, 2024
EF1	Moderate damage	1.5 mi × 30 yd	None	48 mi	Apr 27, 2024
EF1	Moderate damage	4.7 mi × 150 yd	None	73 mi	Apr 27, 2024
EF1	Moderate damage	1.7 mi × 250 yd	None	7 mi	Apr 26, 2024
EF0	Light damage	0.2 mi × 15 yd	None	134 mi	Mar 14, 2024
EF0	Light damage	5.4 mi × 100 yd	None	113 mi	Mar 2, 2023
EF2	Considerable damage	10.2 mi × 200 yd	None	88 mi	Dec 13, 2022
EF1	Moderate damage	5 mi × 50 yd	None	107 mi	Dec 13, 2022
EF1	Moderate damage	1.6 mi × 50 yd	None	109 mi	Dec 13, 2022
EF2	Considerable damage	10.1 mi × 225 yd	None	112 mi	Dec 13, 2022
EF2	Considerable damage	7.5 mi × 225 yd	0 dead, 2 hurt	118 mi	Dec 13, 2022
EF4	Devastating damage	27.9 mi × 1056 yd	0 dead, 7 hurt	98 mi	Nov 4, 2022
EF2	Considerable damage	2.9 mi × 160 yd	None	130 mi	Nov 4, 2022
EF2	Considerable damage	18.8 mi × 1700 yd	0 dead, 1 hurt	70 mi	Nov 4, 2022
EF4	Devastating damage	25.9 mi × 1350 yd	0 dead, 10 hurt	89 mi	Nov 4, 2022
EF1	Moderate damage	3.4 mi × 40 yd	None	81 mi	Nov 4, 2022
EF1	Moderate damage	7.4 mi × 100 yd	None	87 mi	May 24, 2022
EF0	Light damage	0.1 mi × 10 yd	None	73 mi	May 5, 2022
EF0	Light damage	0.8 mi × 100 yd	None	38 mi	Apr 11, 2022
EF1	Moderate damage	0.3 mi × 188 yd	None	117 mi	Apr 4, 2022
EF1	Moderate damage	3 mi × 100 yd	None	90 mi	Mar 30, 2022
EF0	Light damage	0.6 mi × 100 yd	None	8 mi	Mar 30, 2022
EF1	Moderate damage	7.1 mi × 200 yd	None	73 mi	Mar 21, 2022
EF0	Light damage	2.6 mi × 20 yd	None	85 mi	Mar 21, 2022
EF0	Light damage	1.9 mi × 50 yd	None	148 mi	Mar 21, 2022
EF1	Moderate damage	10.1 mi × 200 yd	None	86 mi	Mar 21, 2022
EF2	Considerable damage	2.7 mi × 200 yd	None	95 mi	Mar 21, 2022
EF2	Considerable damage	2.4 mi × 150 yd	1 dead, 11 hurt	97 mi	Mar 21, 2022
EF1	Moderate damage	3.3 mi × 150 yd	None	111 mi	Mar 14, 2022
EF1	Moderate damage	7.3 mi × 300 yd	None	60 mi	Oct 10, 2021
EF0	Light damage	0.5 mi × 50 yd	None	121 mi	May 3, 2021
EF1	Moderate damage	0.5 mi × 100 yd	None	120 mi	May 25, 2020
EF1	Moderate damage	0.9 mi × 100 yd	None	38 mi	May 22, 2020
EF0	Light damage	0.6 mi × 30 yd	None	116 mi	May 16, 2020
EF1	Moderate damage	5.2 mi × 550 yd	None	25 mi	Apr 28, 2020
EF0	Light damage	0.1 mi × 50 yd	None	83 mi	Apr 24, 2020
EF0	Light damage	0.1 mi × 50 yd	None	83 mi	Apr 24, 2020
EF2	Considerable damage	7.9 mi × 425 yd	0 dead, 1 hurt	86 mi	Apr 24, 2020
EF0	Light damage	0.2 mi × 20 yd	None	75 mi	Apr 22, 2020
EF2	Considerable damage	10.2 mi × 810 yd	None	74 mi	Apr 22, 2020
EF1	Moderate damage	4.5 mi × 510 yd	None	74 mi	Apr 22, 2020
EF0	Light damage	0.1 mi × 30 yd	None	48 mi	Apr 22, 2020
EF1	Moderate damage	1.2 mi × 30 yd	None	64 mi	Apr 22, 2020
EF1	Moderate damage	5.2 mi × 500 yd	None	70 mi	Apr 22, 2020
EF1	Moderate damage	5 mi × 100 yd	None	58 mi	Apr 22, 2020
EF0	Light damage	1.4 mi × 50 yd	None	79 mi	Apr 22, 2020
EF2	Considerable damage	4.3 mi × 400 yd	2 dead, 1 hurt	86 mi	Apr 22, 2020
EF0	Light damage	0.2 mi × 50 yd	None	87 mi	Apr 22, 2020
EF0	Light damage	0.1 mi × 100 yd	None	101 mi	Jan 10, 2020
EF0	Light damage	0.5 mi × 150 yd	None	104 mi	Jan 10, 2020
EF0	Light damage	0.2 mi × 20 yd	None	43 mi	Dec 28, 2019
EF0	Light damage	4.8 mi × 500 yd	None	136 mi	Oct 20, 2019
EF1	Moderate damage	2.8 mi × 100 yd	None	58 mi	Oct 20, 2019
EF1	Moderate damage	0.3 mi × 150 yd	None	70 mi	Oct 20, 2019
EF1	Moderate damage	1 mi × 50 yd	None	61 mi	Jun 19, 2019
EF0	Light damage	10.8 mi × 300 yd	None	107 mi	May 29, 2019
EF0	Light damage	1.1 mi × 75 yd	None	74 mi	May 29, 2019
EF1	Moderate damage	1.6 mi × 100 yd	None	54 mi	May 21, 2019
EF0	Light damage	0.5 mi × 20 yd	None	89 mi	May 21, 2019
EF0	Light damage	0.5 mi × 50 yd	0 dead, 3 hurt	33 mi	May 18, 2019
EF2	Considerable damage	10 mi × 1300 yd	0 dead, 1 hurt	7 mi	Apr 30, 2019
EF1	Moderate damage	0.8 mi × 25 yd	None	45 mi	Apr 30, 2019
EF3	Severe damage	12.2 mi × 1000 yd	0 dead, 5 hurt	55 mi	Apr 30, 2019
EF3	Severe damage	15.4 mi × 1400 yd	2 dead, 11 hurt	70 mi	Apr 30, 2019
EF1	Moderate damage	1.8 mi × 30 yd	None	73 mi	Apr 30, 2019
EF1	Moderate damage	0.2 mi × 30 yd	None	73 mi	Apr 30, 2019
EF0	Light damage	0.3 mi × 50 yd	None	79 mi	Apr 30, 2019
EF0	Light damage	0.9 mi × 60 yd	None	73 mi	Nov 30, 2018
EF0	Light damage	0.2 mi × 10 yd	None	54 mi	Jun 24, 2018
EF1	Moderate damage	0.3 mi × 25 yd	None	61 mi	May 3, 2018
EF0	Light damage	0.3 mi × 50 yd	None	131 mi	Jan 21, 2018
EF0	Light damage	1.5 mi × 50 yd	None	77 mi	May 27, 2017
EF0	Light damage	3 mi × 50 yd	None	56 mi	May 19, 2017
EF0	Light damage	6 mi × 50 yd	None	64 mi	May 19, 2017
EF0	Light damage	2 mi × 50 yd	None	65 mi	May 19, 2017
EF0	Light damage	1.5 mi × 50 yd	None	72 mi	May 19, 2017
EF1	Moderate damage	4.6 mi × 1000 yd	None	14 mi	May 18, 2017
EF1	Moderate damage	8.2 mi × 1000 yd	None	23 mi	May 18, 2017
EF0	Light damage	0.6 mi × 75 yd	None	51 mi	May 18, 2017
EF0	Light damage	0.7 mi × 50 yd	None	58 mi	Apr 25, 2017
EF0	Light damage	0.3 mi × 30 yd	None	49 mi	Mar 26, 2017
EF0	Light damage	4 mi × 50 yd	None	54 mi	Mar 26, 2017
EF0	Light damage	0.5 mi × 75 yd	None	58 mi	May 9, 2016
EF0	Light damage	6 mi × 150 yd	None	57 mi	May 9, 2016
EF1	Moderate damage	6.1 mi × 650 yd	None	61 mi	May 9, 2016
EF3	Severe damage	10.4 mi × 3100 yd	0 dead, 2 hurt	64 mi	May 9, 2016
EF2	Considerable damage	3.4 mi × 2500 yd	None	66 mi	May 9, 2016
EF1	Moderate damage	1 mi × 400 yd	None	40 mi	May 9, 2016
EF1	Moderate damage	3.7 mi × 750 yd	None	44 mi	May 9, 2016
EF0	Light damage	0.3 mi × 30 yd	None	52 mi	May 9, 2016
EF1	Moderate damage	8.3 mi × 900 yd	None	50 mi	May 9, 2016
EF0	Light damage	0.5 mi × 50 yd	None	56 mi	May 9, 2016
EF3	Severe damage	8.6 mi × 700 yd	1 dead, 0 hurt	64 mi	May 9, 2016
EF0	Light damage	1.5 mi × 20 yd	None	67 mi	May 9, 2016
EF2	Considerable damage	1.5 mi × 600 yd	None	71 mi	May 9, 2016
EF0	Light damage	1.3 mi × 65 yd	None	121 mi	Apr 29, 2016
EF1	Moderate damage	1.5 mi × 500 yd	None	49 mi	Apr 26, 2016
EF0	Light damage	6 mi × 75 yd	None	100 mi	Apr 26, 2016
EF0	Light damage	2.4 mi × 150 yd	0 dead, 5 hurt	108 mi	Apr 26, 2016
EF1	Moderate damage	2 mi × 200 yd	None	58 mi	Apr 26, 2016
EF0	Light damage	0.2 mi × 80 yd	None	110 mi	Apr 26, 2016
EF1	Moderate damage	0.2 mi × 40 yd	None	141 mi	Mar 8, 2016
EF1	Moderate damage	5.2 mi × 100 yd	1 dead, 2 hurt	118 mi	Dec 26, 2015
EF1	Moderate damage	4.5 mi × 300 yd	None	126 mi	Dec 26, 2015
EF2	Considerable damage	5.3 mi × 300 yd	2 dead, 119 hurt	133 mi	Dec 26, 2015
EF0	Light damage	0.4 mi × 25 yd	None	129 mi	Dec 26, 2015
EF0	Light damage	0.1 mi × 20 yd	None	73 mi	Dec 26, 2015
EF2	Considerable damage	7.3 mi × 600 yd	0 dead, 3 hurt	68 mi	Dec 12, 2015
EF1	Moderate damage	3.3 mi × 250 yd	None	66 mi	Dec 12, 2015
EF1	Moderate damage	0.1 mi × 50 yd	None	96 mi	Dec 12, 2015
EF1	Moderate damage	1 mi × 187 yd	None	106 mi	Dec 12, 2015
EF0	Light damage	5.3 mi × 775 yd	0 dead, 2 hurt	129 mi	Dec 12, 2015
EF1	Moderate damage	0.5 mi × 75 yd	None	37 mi	May 28, 2015
EF1	Moderate damage	1.5 mi × 700 yd	None	36 mi	May 25, 2015
EF2	Considerable damage	11.8 mi × 1000 yd	None	34 mi	May 25, 2015
EF1	Moderate damage	1 mi × 400 yd	None	31 mi	May 25, 2015
EF0	Light damage	2.4 mi × 100 yd	None	81 mi	May 25, 2015
EF2	Considerable damage	8 mi × 1000 yd	None	48 mi	May 25, 2015
EF3	Severe damage	5.3 mi × 700 yd	0 dead, 1 hurt	58 mi	May 25, 2015
EF2	Considerable damage	13.5 mi × 700 yd	1 dead, 0 hurt	71 mi	May 25, 2015
EF0	Light damage	1.7 mi × 30 yd	None	99 mi	May 25, 2015
EF0	Light damage	1.6 mi × 75 yd	None	29 mi	May 23, 2015
EF1	Moderate damage	2.8 mi × 100 yd	None	50 mi	May 23, 2015
EF0	Light damage	1 mi × 100 yd	None	50 mi	May 23, 2015
EF0	Light damage	0.2 mi × 50 yd	None	75 mi	May 23, 2015
EF0	Light damage	0.2 mi × 20 yd	None	55 mi	May 23, 2015
EF0	Light damage	3 mi × 40 yd	None	78 mi	May 23, 2015
EF0	Light damage	0.3 mi × 30 yd	None	100 mi	May 20, 2015
EF0	Light damage	3.7 mi × 75 yd	None	33 mi	May 10, 2015
EF2	Considerable damage	15 mi × 880 yd	None	22 mi	May 10, 2015
EF0	Light damage	1.7 mi × 100 yd	None	32 mi	May 10, 2015
EF1	Moderate damage	2.6 mi × 100 yd	None	95 mi	May 10, 2015
EF0	Light damage	2.9 mi × 75 yd	None	134 mi	May 10, 2015
EF1	Moderate damage	3.8 mi × 240 yd	None	5 mi	May 10, 2015
EF1	Moderate damage	5.3 mi × 200 yd	None	75 mi	May 9, 2015
EF0	Light damage	3 mi × 200 yd	None	94 mi	May 9, 2015
EF2	Considerable damage	0.1 mi × 19 yd	None	124 mi	Apr 13, 2015
EF0	Light damage	0.5 mi × 50 yd	None	7 mi	Jun 23, 2014
EF0	Light damage	0.6 mi × 250 yd	0 dead, 1 hurt	112 mi	Apr 3, 2014
EF1	Moderate damage	11.8 mi × 750 yd	0 dead, 4 hurt	121 mi	Apr 3, 2014
EF0	Light damage	0.9 mi × 40 yd	0 dead, 1 hurt	127 mi	Apr 3, 2014
EF0	Light damage	0.1 mi × 10 yd	None	88 mi	Jul 26, 2013
EF1	Moderate damage	5.9 mi × 250 yd	None	46 mi	May 20, 2013
EF0	Light damage	0.5 mi × 50 yd	None	59 mi	May 15, 2013
EF0	Light damage	0.2 mi × 75 yd	None	101 mi	Jun 13, 2012
EF0	Light damage	0.5 mi × 25 yd	None	131 mi	Apr 3, 2012
EF0	Light damage	1.4 mi × 25 yd	None	104 mi	Apr 3, 2012
EF0	Light damage	0.8 mi × 25 yd	None	109 mi	Apr 3, 2012
EF0	Light damage	0.6 mi × 50 yd	None	130 mi	Apr 3, 2012
EF0	Light damage	0.6 mi × 50 yd	None	117 mi	Apr 3, 2012
EF0	Light damage	0.1 mi × 25 yd	None	127 mi	Apr 3, 2012
EF0	Light damage	0.3 mi × 25 yd	None	122 mi	Apr 3, 2012
EF1	Moderate damage	6.2 mi × 50 yd	None	71 mi	Nov 8, 2011
EF0	Light damage	1.5 mi × 100 yd	None	39 mi	May 24, 2011
EF1	Moderate damage	5.5 mi × 1200 yd	None	75 mi	May 24, 2011
EF1	Moderate damage	3.3 mi × 150 yd	None	65 mi	May 21, 2011
EF0	Light damage	1 mi × 50 yd	None	67 mi	May 21, 2011
EF0	Light damage	1 mi × 50 yd	None	69 mi	May 21, 2011
EF1	Moderate damage	6.7 mi × 880 yd	None	68 mi	May 21, 2011
EF0	Light damage	0.5 mi × 500 yd	None	69 mi	May 21, 2011
EF0	Light damage	1.6 mi × 50 yd	None	78 mi	May 20, 2011
EF0	Light damage	0.1 mi × 50 yd	None	44 mi	Apr 19, 2011
EF0	Light damage	4.6 mi × 75 yd	None	61 mi	Apr 14, 2011
EF0	Light damage	1.5 mi × 100 yd	None	90 mi	Apr 14, 2011
EF1	Moderate damage	4.4 mi × 700 yd	None	21 mi	Apr 14, 2011
EF0	Light damage	6 mi × 500 yd	None	22 mi	Apr 14, 2011
EF1	Moderate damage	5.8 mi × 1100 yd	None	23 mi	Apr 14, 2011
EF1	Moderate damage	0.5 mi × 125 yd	None	26 mi	Apr 14, 2011
EF1	Moderate damage	4.1 mi × 1100 yd	None	25 mi	Apr 14, 2011
EF1	Moderate damage	1 mi × 75 yd	None	21 mi	Apr 14, 2011
EF1	Moderate damage	4 mi × 500 yd	None	26 mi	Apr 14, 2011
EF1	Moderate damage	0.5 mi × 250 yd	None	36 mi	Apr 14, 2011
EF1	Moderate damage	2 mi × 400 yd	None	44 mi	Apr 14, 2011
EF2	Considerable damage	7 mi × 1000 yd	None	28 mi	Apr 14, 2011
EF1	Moderate damage	4.1 mi × 600 yd	None	33 mi	Apr 14, 2011
EF0	Light damage	0.1 mi × 50 yd	None	31 mi	Apr 14, 2011
EF1	Moderate damage	3 mi × 400 yd	None	31 mi	Apr 14, 2011
EF0	Light damage	1 mi × 125 yd	None	31 mi	Apr 14, 2011
EF0	Light damage	6 mi × 125 yd	None	34 mi	Apr 14, 2011
EF1	Moderate damage	4 mi × 100 yd	None	49 mi	Apr 14, 2011
EF3	Severe damage	17 mi × 1320 yd	2 dead, 40 hurt	52 mi	Apr 14, 2011
EF1	Moderate damage	5.5 mi × 300 yd	None	5 mi	Apr 14, 2011
EF0	Light damage	0.2 mi × 100 yd	None	71 mi	Apr 14, 2011
EF0	Light damage	6 mi × 100 yd	None	75 mi	Apr 14, 2011
EF1	Moderate damage	8 mi × 300 yd	None	82 mi	Apr 14, 2011
EF1	Moderate damage	1 mi × 50 yd	None	53 mi	Apr 14, 2011
EF1	Moderate damage	10.6 mi × 225 yd	None	91 mi	Mar 8, 2011
EF0	Light damage	4 mi × 60 yd	None	88 mi	Mar 8, 2011
EF0	Light damage	0.2 mi × 50 yd	None	118 mi	Oct 24, 2010
EF0	Light damage	1.9 mi × 200 yd	None	77 mi	Sep 8, 2010
EF1	Moderate damage	0.1 mi × 25 yd	0 dead, 1 hurt	85 mi	Sep 8, 2010
EF1	Moderate damage	0.2 mi × 300 yd	None	61 mi	May 10, 2010
EF2	Considerable damage	1.7 mi × 400 yd	None	61 mi	May 10, 2010
EF0	Light damage	3.5 mi × 80 yd	None	77 mi	May 10, 2010
EF0	Light damage	0.6 mi × 40 yd	None	95 mi	May 10, 2010
EF0	Light damage	0.7 mi × 40 yd	None	94 mi	May 10, 2010
EF0	Light damage	1.4 mi × 50 yd	None	121 mi	Jan 20, 2010
EF0	Light damage	5.4 mi × 50 yd	None	126 mi	Jan 20, 2010
EF1	Moderate damage	0.5 mi × 75 yd	None	28 mi	Oct 29, 2009
EF0	Light damage	2.6 mi × 100 yd	None	110 mi	Jun 10, 2009
EF0	Light damage	2.5 mi × 100 yd	None	89 mi	Jun 10, 2009
EF0	Light damage	0.6 mi × 50 yd	None	145 mi	Jun 10, 2009
EF0	Light damage	2.9 mi × 33 yd	None	123 mi	May 2, 2009
EF1	Moderate damage	1.3 mi × 40 yd	None	74 mi	Apr 29, 2009
EF1	Moderate damage	7.7 mi × 200 yd	None	41 mi	Apr 9, 2009
EF0	Light damage	4.3 mi × 150 yd	None	21 mi	Apr 9, 2009
EF0	Light damage	1.4 mi × 50 yd	None	131 mi	Dec 27, 2008
EF2	Considerable damage	3.6 mi × 125 yd	0 dead, 3 hurt	97 mi	Dec 8, 2008
EF1	Moderate damage	10.6 mi × 200 yd	0 dead, 1 hurt	115 mi	Dec 8, 2008
EF1	Moderate damage	0.5 mi × 100 yd	None	41 mi	May 10, 2008
EF1	Moderate damage	1.5 mi × 200 yd	None	35 mi	May 10, 2008
EF1	Moderate damage	1.9 mi × 100 yd	None	22 mi	May 10, 2008
EF2	Considerable damage	1.6 mi × 100 yd	None	22 mi	May 10, 2008
EF2	Considerable damage	11 mi × 580 yd	0 dead, 4 hurt	13 mi	May 10, 2008
EF2	Considerable damage	8 mi × 400 yd	None	9 mi	May 10, 2008
EF0	Light damage	0.5 mi × 75 yd	None	7 mi	May 10, 2008
EF2	Considerable damage	8.2 mi × 200 yd	None	19 mi	May 10, 2008
EF1	Moderate damage	7.2 mi × 175 yd	None	138 mi	Apr 10, 2008
EF0	Light damage	1.3 mi × 50 yd	None	109 mi	Apr 9, 2008
EF0	Light damage	1 mi × 100 yd	None	50 mi	Apr 9, 2008
EF0	Light damage	0.1 mi × 75 yd	None	58 mi	Apr 9, 2008
EF1	Moderate damage	4.9 mi × 450 yd	None	62 mi	Mar 31, 2008
EF0	Light damage	0.1 mi × 75 yd	None	56 mi	Mar 31, 2008
EF1	Moderate damage	2.7 mi × 70 yd	None	116 mi	Mar 18, 2008
EF0	Light damage	0.1 mi × 50 yd	None	47 mi	Mar 13, 2008
EF0	Light damage	0.1 mi × 50 yd	None	63 mi	Oct 17, 2007
EF0	Light damage	0.1 mi × 30 yd	None	131 mi	Apr 13, 2007
EF0	Light damage	0.8 mi × 40 yd	None	138 mi	Mar 30, 2007
EF0	Light damage	1 mi × 100 yd	None	41 mi	Sep 21, 2006
EF0	Light damage	0.4 mi × 50 yd	None	42 mi	Sep 21, 2006
EF1	Moderate damage	11 mi × 100 yd	None	48 mi	Sep 21, 2006
EF3	Severe damage	5.3 mi × 300 yd	1 dead, 4 hurt	112 mi	May 9, 2006
EF3	Severe damage	4 mi × 300 yd	2 dead, 6 hurt	115 mi	May 9, 2006
EF0	Light damage	0.4 mi × 40 yd	None	116 mi	May 9, 2006
EF0	Light damage	0.1 mi × 25 yd	None	117 mi	May 9, 2006
EF0	Light damage	0.1 mi × 25 yd	None	114 mi	May 9, 2006
EF0	Light damage	0.2 mi × 20 yd	None	36 mi	May 9, 2006
EF0	Light damage	0.6 mi × 30 yd	None	36 mi	May 9, 2006
EF0	Light damage	0.2 mi × 20 yd	None	47 mi	May 9, 2006
EF0	Light damage	0.2 mi × 10 yd	None	126 mi	Apr 28, 2006
EF1	Moderate damage	2.5 mi × 200 yd	None	47 mi	Apr 24, 2006
EF0	Light damage	0.1 mi × 10 yd	None	100 mi	Mar 30, 2006
EF0	Light damage	0.1 mi × 15 yd	None	98 mi	Mar 30, 2006
EF0	Light damage	0.1 mi × 15 yd	None	111 mi	Mar 30, 2006
EF0	Light damage	0.1 mi × 20 yd	None	33 mi	Jun 4, 2005
EF1	Moderate damage	3 mi × 100 yd	None	67 mi	Apr 25, 2005
EF0	Light damage	1.5 mi × 75 yd	None	32 mi	Apr 5, 2005
EF0	Light damage	0.1 mi × 25 yd	None	87 mi	Mar 21, 2005
EF0	Light damage	0.1 mi × 20 yd	None	91 mi	Mar 21, 2005
EF1	Moderate damage	3 mi × 30 yd	None	91 mi	Mar 21, 2005
EF0	Light damage	0.2 mi × 100 yd	None	114 mi	Mar 4, 2004
EF0	Light damage	0.1 mi × 30 yd	None	137 mi	Jul 1, 2003
EF1	Moderate damage	3 mi × 100 yd	None	107 mi	May 24, 2003
EF2	Considerable damage	26.5 mi × 100 yd	None	71 mi	May 14, 2003
EF1	Moderate damage	4 mi × 100 yd	None	10 mi	May 8, 2003
EF0	Light damage	3 mi × 200 yd	None	9 mi	May 4, 2003
EF1	Moderate damage	0.3 mi × 100 yd	None	86 mi	Apr 5, 2003
EF0	Light damage	0.3 mi × 30 yd	None	140 mi	Dec 30, 2002
EF0	Light damage	0.3 mi × 25 yd	None	30 mi	Apr 16, 2002
EF1	Moderate damage	3 mi × 100 yd	None	44 mi	Apr 16, 2002
EF0	Light damage	0.3 mi × 25 yd	None	28 mi	Sep 8, 2001
EF1	Moderate damage	3 mi × 50 yd	None	125 mi	Sep 5, 2001
EF0	Light damage	0.1 mi × 20 yd	None	136 mi	Sep 5, 2001
EF0	Light damage	0.2 mi × 25 yd	None	25 mi	May 30, 2001
EF0	Light damage	0.2 mi × 25 yd	None	17 mi	May 30, 2001
EF0	Light damage	0.2 mi × 25 yd	None	7 mi	May 30, 2001
EF0	Light damage	0.2 mi × 30 yd	None	37 mi	May 20, 2001
EF0	Light damage	0.3 mi × 25 yd	None	17 mi	May 20, 2001
EF0	Light damage	0.1 mi × 150 yd	None	48 mi	May 20, 2001
EF0	Light damage	0.3 mi × 100 yd	None	9 mi	May 20, 2001
EF0	Light damage	0.3 mi × 25 yd	None	58 mi	May 20, 2001
EF0	Light damage	5 mi × 100 yd	None	26 mi	Apr 11, 2001
EF2	Considerable damage	8 mi × 200 yd	1 dead, 1 hurt	38 mi	Apr 11, 2001
EF0	Light damage	3 mi × 125 yd	None	54 mi	Apr 11, 2001
EF2	Considerable damage	4.5 mi × 400 yd	None	47 mi	Apr 11, 2001
EF2	Considerable damage	4.5 mi × 400 yd	None	50 mi	Apr 11, 2001
EF0	Light damage	0.3 mi × 25 yd	None	74 mi	Apr 11, 2001
EF2	Considerable damage	16 mi × 500 yd	0 dead, 4 hurt	72 mi	Apr 11, 2001
EF2	Considerable damage	5.5 mi × 400 yd	None	55 mi	Apr 11, 2001
EF0	Light damage	0.1 mi × 15 yd	None	48 mi	Oct 22, 2000
EF0	Light damage	2.5 mi × 25 yd	None	51 mi	Oct 22, 2000
EF1	Moderate damage	0.7 mi × 50 yd	None	132 mi	Jul 13, 2000
EF0	Light damage	0.2 mi × 20 yd	None	107 mi	May 27, 2000
EF0	Light damage	0.2 mi × 20 yd	None	106 mi	May 27, 2000
EF2	Considerable damage	9 mi × 175 yd	None	44 mi	Apr 23, 2000
EF2	Considerable damage	9 mi × 150 yd	None	38 mi	Apr 23, 2000
EF0	Light damage	4 mi × 100 yd	0 dead, 2 hurt	107 mi	Apr 23, 2000
EF2	Considerable damage	12.5 mi × 75 yd	None	76 mi	Apr 23, 2000
EF1	Moderate damage	2 mi × 125 yd	0 dead, 5 hurt	8 mi	Apr 23, 2000
EF0	Light damage	0.2 mi × 50 yd	None	49 mi	Mar 26, 2000
EF1	Moderate damage	0.5 mi × 250 yd	None	24 mi	Mar 26, 2000
EF0	Light damage	0.2 mi × 50 yd	None	15 mi	Mar 26, 2000
EF0	Light damage	0.5 mi × 50 yd	None	57 mi	Nov 22, 1999
EF0	Light damage	0.5 mi × 50 yd	None	62 mi	Nov 22, 1999
EF0	Light damage	1 mi × 50 yd	None	55 mi	May 11, 1999
EF3	Severe damage	19.2 mi × 100 yd	1 dead, 0 hurt	120 mi	May 4, 1999
EF3	Severe damage	2.1 mi × 25 yd	None	121 mi	May 4, 1999
EF2	Considerable damage	12.8 mi × 100 yd	None	82 mi	May 4, 1999
EF2	Considerable damage	1.8 mi × 100 yd	0 dead, 7 hurt	81 mi	May 4, 1999
EF1	Moderate damage	13 mi × 100 yd	None	26 mi	May 4, 1999
EF1	Moderate damage	0.5 mi × 50 yd	None	23 mi	May 4, 1999
EF1	Moderate damage	0.5 mi × 50 yd	None	22 mi	May 4, 1999
EF1	Moderate damage	0.2 mi × 0 yd	None	107 mi	Apr 26, 1999
EF0	Light damage	0.5 mi × 50 yd	None	37 mi	Nov 9, 1998
EF0	Light damage	0.2 mi × 20 yd	None	119 mi	Oct 2, 1998
EF0	Light damage	0.1 mi × 10 yd	None	114 mi	Oct 2, 1998
EF1	Moderate damage	1.2 mi × 50 yd	None	128 mi	Mar 16, 1998
EF1	Moderate damage	7.1 mi × 20 yd	None	127 mi	Jan 11, 1998
EF0	Light damage	0.5 mi × 40 yd	0 dead, 1 hurt	100 mi	Oct 25, 1997
EF0	Light damage	0.1 mi × 25 yd	None	121 mi	Jun 13, 1997
EF0	Light damage	0.1 mi × 25 yd	None	99 mi	May 26, 1997
EF0	Light damage	0.1 mi × 25 yd	None	84 mi	May 26, 1997
EF0	Light damage	0.1 mi × 25 yd	None	78 mi	May 26, 1997
EF0	Light damage	0.1 mi × 25 yd	None	81 mi	May 26, 1997
EF0	Light damage	0.1 mi × 25 yd	None	84 mi	May 26, 1997
EF0	Light damage	0.1 mi × 25 yd	None	82 mi	May 26, 1997
EF0	Light damage	0.1 mi × 25 yd	None	83 mi	May 26, 1997
EF0	Light damage	0.1 mi × 25 yd	None	46 mi	May 25, 1997
EF0	Light damage	0.1 mi × 25 yd	None	87 mi	May 25, 1997
EF0	Light damage	0.1 mi × 25 yd	None	70 mi	May 25, 1997
EF0	Light damage	0.5 mi × 30 yd	None	61 mi	May 25, 1997
EF0	Light damage	0.1 mi × 25 yd	None	73 mi	May 25, 1997
EF0	Light damage	0.5 mi × 50 yd	None	40 mi	Apr 4, 1997
EF0	Light damage	0.1 mi × 30 yd	None	126 mi	Apr 4, 1997
EF0	Light damage	0.2 mi × 35 yd	None	96 mi	Sep 20, 1996
EF0	Light damage	0.1 mi × 30 yd	None	124 mi	Jul 23, 1996
EF0	Light damage	0.1 mi × 25 yd	None	81 mi	Jun 12, 1996
EF0	Light damage	0.1 mi × 25 yd	None	7 mi	Jun 6, 1996
EF0	Light damage	2 mi × 30 yd	None	98 mi	Apr 21, 1996
EF0	Light damage	2 mi × 30 yd	None	107 mi	Apr 21, 1996
EF0	Light damage	0.1 mi × 20 yd	None	95 mi	Apr 21, 1996
EF0	Light damage	1 mi × 25 yd	None	108 mi	Apr 21, 1996
EF1	Moderate damage	5 mi × 100 yd	None	6 mi	Apr 21, 1996
EF0	Light damage	3 mi × 100 yd	0 dead, 9 hurt	6 mi	Apr 21, 1996
EF0	Light damage	0.5 mi × 50 yd	None	73 mi	Apr 21, 1996
EF0	Light damage	0.5 mi × 50 yd	None	73 mi	Apr 21, 1996
EF1	Moderate damage	3 mi × 150 yd	None	79 mi	Apr 21, 1996
EF2	Considerable damage	0.5 mi × 50 yd	None	111 mi	Apr 19, 1996
EF0	Light damage	0.5 mi × 25 yd	None	110 mi	Mar 5, 1996
EF2	Considerable damage	2.5 mi × 150 yd	0 dead, 5 hurt	85 mi	Jan 17, 1996
EF1	Moderate damage	0.1 mi × 20 yd	None	78 mi	May 7, 1995
EF0	Light damage	0.3 mi × 70 yd	None	48 mi	May 7, 1995
EF1	Moderate damage	0.2 mi × 50 yd	None	74 mi	May 7, 1995
EF0	Light damage	0.1 mi × 10 yd	None	101 mi	Apr 29, 1995
EF0	Light damage	0.1 mi × 10 yd	None	113 mi	Apr 19, 1995
EF0	Light damage	0.1 mi × 10 yd	None	77 mi	Apr 19, 1995
EF0	Light damage	0.1 mi × 10 yd	None	77 mi	Apr 19, 1995
EF0	Light damage	0.2 mi × 30 yd	None	121 mi	Apr 19, 1995
EF0	Light damage	0.1 mi × 10 yd	None	121 mi	Nov 3, 1994
EF0	Light damage	0.1 mi × 10 yd	None	129 mi	Nov 3, 1994
EF0	Light damage	0.1 mi × 10 yd	None	124 mi	Jul 12, 1994
EF0	Light damage	0.1 mi × 10 yd	None	89 mi	Jun 15, 1994
EF0	Light damage	0.1 mi × 10 yd	None	124 mi	May 14, 1994
EF0	Light damage	0.1 mi × 10 yd	None	78 mi	Apr 26, 1994
EF0	Light damage	0.1 mi × 10 yd	None	81 mi	Apr 26, 1994
EF0	Light damage	0.1 mi × 10 yd	None	94 mi	Apr 26, 1994
EF0	Light damage	0.1 mi × 10 yd	None	94 mi	Apr 26, 1994
EF0	Light damage	0.1 mi × 10 yd	None	98 mi	Apr 26, 1994
EF0	Light damage	0.1 mi × 10 yd	None	100 mi	Apr 26, 1994
EF1	Moderate damage	9 mi × 80 yd	None	25 mi	Apr 26, 1994
EF1	Moderate damage	1.2 mi × 40 yd	None	36 mi	Apr 25, 1994
EF0	Light damage	0.1 mi × 20 yd	None	35 mi	Apr 2, 1994
EF0	Light damage	0.2 mi × 40 yd	None	74 mi	Nov 13, 1993
EF0	Light damage	0.1 mi × 10 yd	None	135 mi	Oct 18, 1993
EF0	Light damage	0.1 mi × 10 yd	None	129 mi	Sep 20, 1993
EF0	Light damage	1.5 mi × 30 yd	None	71 mi	Sep 13, 1993
EF0	Light damage	0.1 mi × 10 yd	None	118 mi	Sep 13, 1993
EF1	Moderate damage	13 mi × 100 yd	None	147 mi	Sep 13, 1993
EF0	Light damage	0.1 mi × 20 yd	None	59 mi	Apr 24, 1993
EF0	Light damage	0.1 mi × 10 yd	None	24 mi	Apr 24, 1993
EF0	Light damage	0.1 mi × 20 yd	None	37 mi	Apr 24, 1993
EF0	Light damage	0.2 mi × 10 yd	None	114 mi	Nov 23, 1992
EF1	Moderate damage	0.5 mi × 80 yd	None	92 mi	Oct 7, 1992
EF0	Light damage	0.1 mi × 30 yd	None	64 mi	Sep 21, 1992
EF2	Considerable damage	4 mi × 400 yd	None	127 mi	May 11, 1992
EF1	Moderate damage	0.1 mi × 10 yd	None	106 mi	May 11, 1992
EF2	Considerable damage	0.2 mi × 200 yd	None	107 mi	May 11, 1992
EF2	Considerable damage	11 mi × 100 yd	None	25 mi	May 11, 1992
EF2	Considerable damage	1 mi × 100 yd	None	74 mi	May 11, 1992
EF2	Considerable damage	16 mi × 400 yd	0 dead, 1 hurt	19 mi	May 11, 1992
EF2	Considerable damage	5 mi × 100 yd	None	25 mi	May 11, 1992
EF1	Moderate damage	6 mi × 300 yd	None	13 mi	May 11, 1992
EF1	Moderate damage	0.2 mi × 100 yd	None	21 mi	May 11, 1992
EF1	Moderate damage	9 mi × 300 yd	None	4 mi	May 11, 1992
EF0	Light damage	1 mi × 50 yd	None	79 mi	May 11, 1992
EF0	Light damage	1 mi × 50 yd	None	80 mi	May 11, 1992
EF0	Light damage	1 mi × 73 yd	None	35 mi	May 11, 1992
EF0	Light damage	3 mi × 73 yd	None	37 mi	May 11, 1992
EF2	Considerable damage	2 mi × 100 yd	0 dead, 13 hurt	85 mi	May 11, 1992
EF4	Devastating damage	10 mi × 400 yd	0 dead, 3 hurt	18 mi	May 11, 1992
EF2	Considerable damage	6 mi × 300 yd	None	27 mi	May 11, 1992
EF2	Considerable damage	4 mi × 300 yd	None	32 mi	May 11, 1992
EF1	Moderate damage	1 mi × 50 yd	None	46 mi	May 11, 1992
EF3	Severe damage	12 mi × 150 yd	0 dead, 1 hurt	46 mi	May 11, 1992
EF2	Considerable damage	5 mi × 150 yd	None	57 mi	May 11, 1992
EF1	Moderate damage	7 mi × 123 yd	None	41 mi	May 11, 1992
EF2	Considerable damage	1 mi × 150 yd	None	69 mi	May 11, 1992
EF2	Considerable damage	2 mi × 150 yd	None	73 mi	May 11, 1992
EF0	Light damage	3 mi × 100 yd	None	50 mi	Jun 5, 1991
EF0	Light damage	1 mi × 100 yd	None	50 mi	Jun 5, 1991
EF0	Light damage	0.2 mi × 50 yd	None	36 mi	Jun 5, 1991
EF0	Light damage	0.3 mi × 50 yd	None	50 mi	Jun 5, 1991
EF1	Moderate damage	0.2 mi × 10 yd	None	106 mi	Apr 28, 1991
EF2	Considerable damage	0.5 mi × 77 yd	None	137 mi	Apr 28, 1991
EF1	Moderate damage	0.2 mi × 10 yd	None	85 mi	Apr 27, 1991
EF2	Considerable damage	0.2 mi × 10 yd	None	85 mi	Apr 26, 1991
EF1	Moderate damage	0.2 mi × 10 yd	None	89 mi	Apr 26, 1991
EF2	Considerable damage	0.2 mi × 10 yd	None	90 mi	Apr 26, 1991
EF2	Considerable damage	12 mi × 100 yd	None	90 mi	Apr 13, 1991
EF0	Light damage	0.3 mi × 50 yd	None	45 mi	Mar 21, 1991
EF0	Light damage	3 mi × 100 yd	None	60 mi	Mar 21, 1991
EF0	Light damage	0.5 mi × 50 yd	None	51 mi	Mar 21, 1991
EF0	Light damage	0.1 mi × 20 yd	None	84 mi	Mar 21, 1991
EF2	Considerable damage	5 mi × 150 yd	None	72 mi	Mar 21, 1991
EF2	Considerable damage	19 mi × 400 yd	0 dead, 6 hurt	53 mi	Mar 21, 1991
EF1	Moderate damage	5 mi × 173 yd	None	59 mi	Mar 21, 1991
EF1	Moderate damage	1 mi × 100 yd	None	85 mi	Mar 21, 1991
EF3	Severe damage	11 mi × 350 yd	0 dead, 2 hurt	63 mi	Mar 21, 1991
EF1	Moderate damage	0.2 mi × 10 yd	None	123 mi	May 16, 1990
EF1	Moderate damage	0.2 mi × 10 yd	None	110 mi	May 16, 1990
EF2	Considerable damage	2 mi × 100 yd	0 dead, 13 hurt	86 mi	May 3, 1990
EF0	Light damage	0.2 mi × 10 yd	None	121 mi	Apr 5, 1990
EF2	Considerable damage	12 mi × 200 yd	None	110 mi	Jun 7, 1989
EF1	Moderate damage	1.5 mi × 70 yd	None	48 mi	Nov 25, 1988
EF1	Moderate damage	0.3 mi × 123 yd	None	35 mi	Nov 12, 1988
EF1	Moderate damage	0.2 mi × 10 yd	None	93 mi	Aug 12, 1988
EF1	Moderate damage	10 mi × 80 yd	None	82 mi	May 2, 1988
EF1	Moderate damage	6 mi × 80 yd	None	88 mi	May 2, 1988
EF0	Light damage	0.2 mi × 10 yd	None	94 mi	Apr 5, 1988
EF1	Moderate damage	1 mi × 40 yd	None	35 mi	Nov 15, 1987
EF1	Moderate damage	3.2 mi × 40 yd	None	93 mi	Nov 15, 1987
EF0	Light damage	0.2 mi × 10 yd	None	90 mi	Jun 23, 1987
EF0	Light damage	0.2 mi × 10 yd	None	90 mi	Jun 23, 1987
EF0	Light damage	0.2 mi × 10 yd	None	90 mi	Jun 23, 1987
EF0	Light damage	0.2 mi × 10 yd	None	136 mi	Mar 17, 1987
EF0	Light damage	0.2 mi × 10 yd	None	96 mi	Mar 17, 1987
EF1	Moderate damage	0.2 mi × 50 yd	None	69 mi	Feb 14, 1987
EF0	Light damage	0.2 mi × 10 yd	None	91 mi	Jun 4, 1986
EF0	Light damage	0.2 mi × 10 yd	None	94 mi	Jun 4, 1986
EF0	Light damage	0.2 mi × 10 yd	None	94 mi	Jun 4, 1986
EF0	Light damage	0.2 mi × 10 yd	None	121 mi	Jun 4, 1986
EF1	Moderate damage	2 mi × 100 yd	None	34 mi	May 17, 1986
EF0	Light damage	0.2 mi × 10 yd	None	91 mi	Apr 4, 1986
EF1	Moderate damage	0.5 mi × 30 yd	None	114 mi	Feb 5, 1986
EF1	Moderate damage	0.5 mi × 30 yd	None	124 mi	Feb 5, 1986
EF1	Moderate damage	0.7 mi × 30 yd	None	121 mi	Feb 5, 1986
EF1	Moderate damage	0.5 mi × 30 yd	None	123 mi	Feb 5, 1986
EF2	Considerable damage	4 mi × 300 yd	None	51 mi	Nov 30, 1985
EF1	Moderate damage	3 mi × 100 yd	0 dead, 4 hurt	50 mi	Nov 18, 1985
EF2	Considerable damage	2 mi × 150 yd	0 dead, 2 hurt	130 mi	Oct 18, 1985
EF0	Light damage	0.5 mi × 30 yd	None	75 mi	May 20, 1985
EF0	Light damage	0.5 mi × 30 yd	None	80 mi	May 20, 1985
EF2	Considerable damage	4 mi × 77 yd	0 dead, 8 hurt	87 mi	May 13, 1985
EF2	Considerable damage	8 mi × 77 yd	0 dead, 23 hurt	126 mi	May 13, 1985
EF1	Moderate damage	0.1 mi × 3 yd	None	92 mi	Apr 22, 1985
EF0	Light damage	0.1 mi × 3 yd	None	60 mi	Mar 26, 1985
EF2	Considerable damage	10 mi × 500 yd	0 dead, 3 hurt	51 mi	Feb 23, 1985
EF1	Moderate damage	1 mi × 30 yd	None	123 mi	Oct 18, 1984
EF0	Light damage	0.1 mi × 3 yd	None	76 mi	Sep 8, 1984
EF0	Light damage	N/A	None	94 mi	May 2, 1984
EF0	Light damage	N/A	None	92 mi	May 2, 1984
EF0	Light damage	N/A	None	60 mi	May 2, 1984
EF0	Light damage	N/A	None	70 mi	May 2, 1984
EF2	Considerable damage	4.5 mi × 200 yd	None	73 mi	May 2, 1984
EF1	Moderate damage	2 mi × 33 yd	None	87 mi	Apr 29, 1984
EF1	Moderate damage	0.1 mi × 17 yd	None	36 mi	Apr 27, 1984
EF0	Light damage	0.1 mi × 33 yd	None	42 mi	Apr 20, 1984
EF0	Light damage	0.5 mi × 33 yd	None	76 mi	Apr 20, 1984
EF0	Light damage	0.5 mi × 33 yd	None	89 mi	Apr 20, 1984
EF0	Light damage	1 mi × 40 yd	None	115 mi	Mar 27, 1984
EF1	Moderate damage	1 mi × 30 yd	None	125 mi	Mar 27, 1984
EF0	Light damage	2 mi × 30 yd	None	47 mi	Mar 3, 1984
EF0	Light damage	13 mi × 30 yd	None	61 mi	Mar 3, 1984
EF0	Light damage	0.1 mi × 10 yd	None	122 mi	Feb 26, 1984
EF0	Light damage	0.1 mi × 10 yd	None	137 mi	Feb 26, 1984
EF3	Severe damage	3 mi × 100 yd	0 dead, 3 hurt	35 mi	Nov 22, 1983
EF2	Considerable damage	2 mi × 100 yd	None	37 mi	Nov 22, 1983
EF2	Considerable damage	1 mi × 100 yd	None	56 mi	Nov 22, 1983
EF0	Light damage	0.1 mi × 17 yd	None	62 mi	Jun 28, 1983
EF2	Considerable damage	0.1 mi × 10 yd	None	70 mi	Jun 28, 1983
EF2	Considerable damage	0.1 mi × 50 yd	None	20 mi	May 14, 1983
EF1	Moderate damage	0.1 mi × 50 yd	None	52 mi	May 14, 1983
EF0	Light damage	0.1 mi × 50 yd	None	62 mi	May 13, 1983
EF0	Light damage	0.1 mi × 50 yd	None	59 mi	May 13, 1983
EF2	Considerable damage	0.1 mi × 50 yd	None	29 mi	May 13, 1983
EF0	Light damage	0.1 mi × 20 yd	None	114 mi	Apr 13, 1983
EF1	Moderate damage	5 mi × 50 yd	None	89 mi	Nov 22, 1982
EF1	Moderate damage	6 mi × 73 yd	None	104 mi	Nov 22, 1982
EF2	Considerable damage	5 mi × 150 yd	None	47 mi	Nov 22, 1982
EF1	Moderate damage	2 mi × 50 yd	None	112 mi	Nov 22, 1982
EF0	Light damage	1 mi × 27 yd	None	136 mi	Jul 27, 1982
EF0	Light damage	0.5 mi × 50 yd	None	99 mi	Jun 15, 1982
EF1	Moderate damage	5 mi × 50 yd	None	37 mi	Jun 11, 1982
EF1	Moderate damage	15 mi × 50 yd	None	41 mi	Jun 11, 1982
EF0	Light damage	0.1 mi × 3 yd	None	42 mi	Jun 4, 1982
EF1	Moderate damage	2 mi × 50 yd	None	43 mi	Jun 3, 1982
EF1	Moderate damage	1 mi × 50 yd	None	43 mi	Jun 3, 1982
EF0	Light damage	0.1 mi × 3 yd	None	43 mi	Jun 3, 1982
EF2	Considerable damage	6 mi × 100 yd	None	46 mi	May 28, 1982
EF1	Moderate damage	0.5 mi × 50 yd	None	41 mi	May 26, 1982
EF0	Light damage	0.1 mi × 7 yd	None	87 mi	May 24, 1982
EF0	Light damage	0.2 mi × 10 yd	None	87 mi	May 24, 1982
EF0	Light damage	0.1 mi × 7 yd	None	85 mi	May 24, 1982
EF1	Moderate damage	2 mi × 50 yd	None	49 mi	May 14, 1982
EF2	Considerable damage	12 mi × 100 yd	None	94 mi	Apr 25, 1982
EF2	Considerable damage	1 mi × 100 yd	None	94 mi	Apr 25, 1982
EF1	Moderate damage	4 mi × 77 yd	None	75 mi	Apr 25, 1982
EF0	Light damage	1 mi × 50 yd	None	94 mi	Apr 25, 1982
EF5	Incredible destruction	24 mi × 500 yd	None	70 mi	Apr 2, 1982
EF5	Incredible destruction	7 mi × 500 yd	0 dead, 4 hurt	64 mi	Apr 2, 1982
EF1	Moderate damage	2 mi × 1050 yd	None	92 mi	Apr 2, 1982
EF3	Severe damage	17 mi × 233 yd	None	94 mi	Apr 2, 1982
EF2	Considerable damage	5 mi × 100 yd	None	90 mi	Apr 2, 1982
EF4	Devastating damage	6 mi × 250 yd	None	86 mi	Apr 2, 1982
EF1	Moderate damage	1 mi × 50 yd	None	87 mi	Apr 2, 1982
EF4	Devastating damage	17 mi × 250 yd	10 dead, 170 hurt	85 mi	Apr 2, 1982
EF5	Incredible destruction	22 mi × 500 yd	0 dead, 25 hurt	52 mi	Apr 2, 1982
EF3	Severe damage	10 mi × 150 yd	None	87 mi	Apr 2, 1982
EF2	Considerable damage	1 mi × 50 yd	None	90 mi	Apr 2, 1982
EF3	Severe damage	22 mi × 150 yd	1 dead, 1 hurt	93 mi	Apr 2, 1982
EF3	Severe damage	8 mi × 100 yd	None	58 mi	Apr 2, 1982
EF2	Considerable damage	0.5 mi × 10 yd	None	64 mi	Apr 2, 1982
EF0	Light damage	N/A	None	37 mi	Apr 2, 1982
EF1	Moderate damage	0.5 mi × 10 yd	None	68 mi	Apr 2, 1982
EF2	Considerable damage	0.5 mi × 30 yd	0 dead, 1 hurt	59 mi	Apr 2, 1982
EF3	Severe damage	6 mi × 60 yd	1 dead, 36 hurt	58 mi	Mar 15, 1982
EF1	Moderate damage	0.5 mi × 10 yd	None	62 mi	Mar 15, 1982
EF1	Moderate damage	N/A	None	115 mi	Oct 16, 1981
EF1	Moderate damage	N/A	None	60 mi	Oct 13, 1981
EF2	Considerable damage	6.6 mi × 50 yd	None	85 mi	Oct 13, 1981
EF1	Moderate damage	N/A	None	85 mi	Oct 13, 1981
EF1	Moderate damage	5.6 mi × 73 yd	None	107 mi	Oct 13, 1981
EF0	Light damage	N/A	None	46 mi	Sep 13, 1981
EF1	Moderate damage	N/A	None	51 mi	May 23, 1981
EF3	Severe damage	9.7 mi × 100 yd	None	73 mi	May 23, 1981
EF1	Moderate damage	N/A	None	79 mi	May 23, 1981
EF4	Devastating damage	8.8 mi × 400 yd	0 dead, 30 hurt	77 mi	May 13, 1981
EF2	Considerable damage	1 mi × 73 yd	None	96 mi	May 13, 1981
EF1	Moderate damage	N/A	None	44 mi	May 13, 1981
EF1	Moderate damage	2 mi × 50 yd	None	35 mi	May 13, 1981
EF2	Considerable damage	4.5 mi × 100 yd	None	42 mi	May 13, 1981
EF1	Moderate damage	N/A	None	43 mi	May 13, 1981
EF1	Moderate damage	2 mi × 33 yd	None	61 mi	Apr 3, 1981
EF2	Considerable damage	1 mi × 73 yd	0 dead, 1 hurt	92 mi	Mar 17, 1981
EF1	Moderate damage	1 mi × 50 yd	None	97 mi	Oct 17, 1980
EF1	Moderate damage	6.2 mi × 77 yd	None	100 mi	Oct 17, 1980
EF2	Considerable damage	2.7 mi × 77 yd	None	121 mi	Oct 16, 1980
EF0	Light damage	N/A	None	106 mi	Apr 24, 1980
EF2	Considerable damage	4 mi × 60 yd	None	70 mi	Apr 2, 1980
EF2	Considerable damage	1 mi × 60 yd	None	76 mi	Oct 21, 1979
EF0	Light damage	N/A	None	101 mi	Jul 10, 1979
EF1	Moderate damage	N/A	None	90 mi	May 3, 1979
EF2	Considerable damage	8.3 mi × 150 yd	None	122 mi	Apr 11, 1979
EF1	Moderate damage	0.1 mi × 33 yd	None	105 mi	Apr 11, 1979
EF2	Considerable damage	N/A	None	85 mi	Apr 11, 1979
EF1	Moderate damage	3 mi × 50 yd	None	41 mi	Apr 11, 1979
EF0	Light damage	0.2 mi × 13 yd	None	85 mi	Apr 10, 1979
EF0	Light damage	0.2 mi × 13 yd	None	83 mi	Apr 10, 1979
EF0	Light damage	N/A	None	118 mi	Mar 29, 1979
EF1	Moderate damage	0.2 mi × 90 yd	None	122 mi	Mar 19, 1979
EF1	Moderate damage	9.8 mi × 30 yd	None	60 mi	Mar 19, 1979
EF0	Light damage	N/A	None	94 mi	Jun 7, 1978
EF0	Light damage	N/A	None	86 mi	Jun 7, 1978
EF2	Considerable damage	2.5 mi × 167 yd	None	140 mi	Sep 12, 1977
EF1	Moderate damage	N/A	None	131 mi	Sep 7, 1977
EF0	Light damage	0.5 mi × 20 yd	None	57 mi	Jul 26, 1977
EF1	Moderate damage	N/A	None	118 mi	Jun 12, 1977
EF1	Moderate damage	3 mi × 33 yd	None	103 mi	Apr 18, 1977
EF2	Considerable damage	N/A	None	104 mi	Apr 18, 1977
EF0	Light damage	N/A	None	96 mi	Apr 18, 1977
EF0	Light damage	N/A	None	103 mi	Apr 18, 1977
EF1	Moderate damage	N/A	None	107 mi	Apr 18, 1977
EF1	Moderate damage	N/A	None	108 mi	Apr 18, 1977
EF1	Moderate damage	N/A	None	109 mi	Apr 18, 1977
EF1	Moderate damage	N/A	None	109 mi	Apr 18, 1977
EF2	Considerable damage	N/A	None	131 mi	Mar 27, 1977
EF1	Moderate damage	0.1 mi × 33 yd	None	136 mi	May 30, 1976
EF1	Moderate damage	0.1 mi × 33 yd	None	79 mi	May 30, 1976
EF0	Light damage	0.1 mi × 10 yd	None	84 mi	May 26, 1976
EF1	Moderate damage	0.1 mi × 33 yd	None	94 mi	Apr 20, 1976
EF0	Light damage	0.1 mi × 33 yd	None	113 mi	Apr 17, 1976
EF4	Devastating damage	8.8 mi × 440 yd	1 dead, 4 hurt	35 mi	Mar 26, 1976
EF4	Devastating damage	1.9 mi × 440 yd	None	35 mi	Mar 26, 1976

📈 Historical Trends

Tornado activity near Alderson over 50 years

631

Total tornados on record

12.6

Average per year

EF5

Strongest recorded

May

Peak month

EF Scale Distribution

EF0

297

EF1

208

EF2

EF3

EF4

EF5

Yearly Tornado Count

1976 2025

Strongest Tornados on Record

EF5 MCCURTAIN, OK Apr 2, 1982

24 mi path

EF5 CHOCTAW, OK Apr 2, 1982

22 mi path 25 injured

EF5 MCCURTAIN, OK Apr 2, 1982

7 mi path 4 injured

EF4 LAMAR, TE Apr 2, 1982

17 mi path 10 deaths 170 injured

EF4 LE FLORE, OK Mar 26, 1976

8.8 mi path 1 deaths 4 injured

📅 Tornado Season

When tornados are most likely near you

⚡

Active Tornado Season

Tornado season is active. Alderson sees the most tornado activity in May. Stay alert and have your shelter plan ready.

US Tornado Activity by Month

Jan

Feb

Mar

Apr

10%

PEAK

May

18%

Jun

16%

Jul

12%

Aug

Sep

Oct

Nov

Dec

Current month Peak for Alderson

🛡️ 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 Alderson with live tracking