April 10, 1979 (4/10/79)

Wichita Falls 1979 tornado, Red River Valley outbreak

May 20, 1979 (5/20/79)

Childress TX tornadoes

May 28, 1980 (5/28/80)

Tulia TX tornadoes

May 29, 1980 (5/29/80)

Wellington TX tornado

June 3, 1980 (6/3/80)

Grand Island NE tornadoes

April 12, 1981 (4/12/81)

Warren OK tornado

May 22, 1981 (5/22/81)

Binger OK tornado

May 23, 1981 (5/23/81)

Central Oklahoma MCS

April 2, 1982 (4/2/82)

Paris TX tornado, Broken Bow OK tornado

May 9, 1982 (5/9/82)

Dawn TX tornado

May 11, 1982 (5/11/82)

Memphis TX and Altus OK tornadoes

May 16, 1982 (5/16/82)

Silverton TX tornado

May 19, 1982 (5/19/82)

Pampa TX tornadoes

May 27, 1982 (5/27/82)

Lubbock TX tornadoes

June 5, 1982 (6/5/82)

Borger/Fritch TX tornado

July 6, 1982 (7/6/82)

Kansas summer storms

March 3, 1983 (3/3/83)

Clarendon TX tornado

May 20, 1983 (5/20/83)

Plainview TX tornadoes

April 26, 1984 (4/26/84)

Oklahoma tornadoes

April 21, 1985 (4/21/85)

Throckmorton TX tornado

April 22, 1985 (4/22/85)

Central Oklahoma tornadoes

April 28, 1985 (4/28/85)

Abilene TX tornadoes

April 29, 1985 (4/29/85)

Ardmore OK tornado

May 10, 1985 (5/10/85)

Agra KS tornadoes

May 20, 1985 (5/20/85)

Tahoka TX 'twins' tornadoes

May 31, 1985 (5/31/85)

Pennsylvania-Ontario tornado outbreak

June 2, 1985 (6/2/85)

Gotebo OK hailstorm

August 1, 1985 (8/1/85)

Cheyenne WY hailstorm and flood

August 2, 1985 (8/2/85)

DFW Airport microburst

April 19, 1986 (4/19/86)

1986 Sweetwater tornado

May 7, 1986 (5/7/86)

Canadian TX tornado

May 14, 1986 (5/14/86)

Windthorst TX and Snyder OK tornadoes

July 18, 1986 (7/18/86)

Fridley MN tornado

April 12, 1987 (4/12/87)

Graham TX storm

May 15, 1987 (5/15/87)

Southern Oklahoma MCS

May 22, 1987 (5/22/87)

Saragosa TX tornado

May 25, 1987 (5/25/87)

Gruver KS tornado

May 29, 1987 (5/29/87)

Lubbock TX tornadoes

July 31, 1987 (7/31/87)

Edmonton AB tornado

November 15, 1987 (11/15/87)

East Texas tornadoes

March 24, 1988 (3/24/88)

Oklahoma squall line

March 28, 1988 (3/28/88)

Oklahoma supercells

April 16, 1988 (4/16/88)

Jal NM tornadoes

May 2, 1988 (5/2/88)

Ardmore OK tornadoes

May 7, 1988 (5/7/88)

High risk bust

May 20, 1988 (5/20/88)

Big Spring TX tornado

June 1, 1988 (6/1/88)

Abilene TX storm

June 2, 1988 (6/2/88)

Abilene TX storm

June 15, 1988 (6/15/88)

Denver CO tornadoes

November 15, 1988 (11/15/88)

Oklahoma-Texas squall line

May 4, 1989 (5/4/89)

North Texas derecho

May 13, 1989 (5/13/89)

Hodges TX and Wilbarger County TX tornadoes

May 15, 1989 (5/15/89)

Seymour TX tornado

May 17, 1989 (5/17/89)

Jarrell TX 1989 tornado

June 1, 1989 (6/1/89)

Sterling CO supercell

June 6, 1989 (6/6/89)

Plainview TX tornado

March 13, 1990 (3/13/90)

Nebraska-Kansas tornado outbreak

April 25, 1990 (4/25/90)

Weatherford TX tornado

May 15, 1990 (5/15/90)

Stillwater OK tornado

May 31, 1990 (5/31/90)

Spearman TX tornado

June 1, 1990 (6/1/90)

Bakersfield TX tornado

August 28, 1990 (8/28/90)

Plainfield IL tornado

April 11, 1991 (4/11/91)

Kansas bust day

April 12, 1991 (4/12/91)

Enid OK tornadoes

April 26, 1991 (4/26/91)

Kansas and Red Rock OK tornado outbreak

May 10, 1991 (5/10/91)

Pep-Bula TX tornadoes

May 15, 1991 (5/15/91)

Laverne OK tornado, Garden City KS landspouts

May 16, 1991 (5/16/91)

Clearwater KS tornadoes

May 26, 1991 (5/26/91)

El Dorado KS tornadoes, Woodward OK tornadoes

July 18, 1991 (7/18/91)

Pakwash, Ontario derecho

October 27, 1991 (10/27/91)

Midland TX tornadoes

May 11, 1992 (5/11/92)

Tupelo OK tornado

May 31, 1992 (5/31/92)

Turkey TX tornadoes

June 13, 1992 (6/13/92)

Tahoka TX tornado

June 15, 1992 (6/15/92)

Beloit KS supercell

June 16, 1992 (6/16/92)

Chandler MN tornado

September 5, 1992 (9/5/92)

Wichita KS tornado

November 21, 1992 (11/21/92)

Houston TX tornadoes

April 24, 1993 (4/24/93)

Catoosa OK tornado

May 5, 1993 (5/5/93)

Guymon OK tornado

May 7, 1993 (5/7/93)

West Oklahoma severe storms

May 9, 1993 (5/9/93)

Wylie TX tornado

June 7, 1993 (6/7/93)

Northern Plains supercells

June 13, 1993 (6/13/93)

Wamego KS supercell

June 30, 1993 (6/30/93)

Riley County KS tornadoes

July 21, 1993 (7/21/93)

Last Chance CO tornado

October 12, 1993 (10/12/93)

Abilene TX supercells

April 25, 1994 (4/25/94)

Cedar Hill and De Soto TX tornado

April 26, 1994 (4/26/94)

Gainesville TX tornado

May 24, 1994 (5/24/94)

Northfield TX tornado

May 28, 1994 (5/28/94)

Miami TX tornado

May 29, 1994 (5/29/94)

Newcastle TX and Albany TX tornadoes

August 17, 1994 (8/17/94)

Lahoma OK downburst

April 19, 1995 (4/19/95)

Northwest Texas MCS

May 5, 1995 (5/5/95)

Fort Worth TX supercell, Mayfest hailstorm

May 7, 1995 (5/7/95)

Ardmore OK tornado

May 12, 1995 (5/12/95)

Kansas high-risk

May 14, 1995 (5/14/95)

San Angelo TX supercell

May 15, 1995 (5/15/95)

Panhandle MCS

May 16, 1995 (5/16/95)

Garden City/Hanston KS tornado

May 17, 1995 (5/17/95)

Kansas high-risk

May 22, 1995 (5/22/95)

Hugoton KS tornado

May 28, 1995 (5/28/95)

San Angelo TX hailstorm

May 31, 1995 (5/31/95)

San Angelo TX hailstorm

June 2, 1995 (6/2/95)

Dimmitt/Friona/Tulia TX tornadoes

June 5, 1995 (6/5/95)

Dougherty TX tornado

June 8, 1995 (6/8/95)

Pampa/McLean/Kellerville/Allison TX tornado

June 9, 1995 (6/9/95)

Vernon/Farmers Valley TX tornado

July 23, 1995 (7/23/95)

Claude TX tornado

May 22, 1996 (5/22/96)

Benkelman NE supercell

May 25, 1996 (5/25/96)

Friona TX tornado

May 26, 1996 (5/26/96)

Hooker OK tornado

May 30, 1996 (5/30/96)

Northeast Colorado tornadoes

July 18, 1996 (7/18/96)

Oakfield WI tornado

September 18, 1996 (9/18/96)

Oklahoma Panhandle tornadoes

April 24, 1997 (4/24/97)

Lamesa TX storm

May 1, 1997 (5/1/97)

Wellington TX storm

May 7, 1997 (5/7/97)

Panhandle HP supercell

May 18, 1997 (5/18/97)

Iowa tornadoes

May 25, 1997 (5/25/97)

Harper County KS tornado

May 26, 1997 (5/26/97)

Beggs/Preston OK tornadoes

May 27, 1997 (5/27/97)

Jarrell TX 1997 tornado

June 11, 1997 (6/11/97)

Wheeler County TX supercell

June 12, 1997 (6/12/97)

Wheeler TX storm.

July 3, 1997 (7/3/97)

Ponca City storm

April 6, 1998 (4/6/98)

Southwest Oklahoma storms

April 14, 1998 (4/14/98)

South central Oklahoma storms

April 16, 1998 (4/16/98)

Nashville TN tornado outbreak

May 8, 1998 (5/8/98)

Graham TX hailstorm

May 14, 1998 (5/14/98)

Caprock storms

May 24, 1998 (5/24/98)

North Oklahoma tornado outbreak

May 30, 1998 (5/30/98)

Spencer SD tornado

June 8, 1998 (6/8/98)

El Reno OK windstorm

June 13, 1998 (6/13/98)

Oklahoma City storm, Southwest Nebraska tornadoes

October 4, 1998 (10/4/98)

Watonga/Moore OK tornado

May 2, 1999 (5/2/99)

Bust day

May 3, 1999 (5/3/99)

Central Oklahoma tornado outbreak

May 16, 1999 (5/16/99)

Guthrie TX tornado

May 20, 1999 (5/20/99)

Alanreed TX tornado

May 22, 1999 (5/22/99)

Northeast Oklahoma severe storms, Colorado storms

May 31, 1999 (5/31/99)

Sitka KS tornado

June 1, 1999 (6/1/99)

Fort Gibson Lake OK tornado, Checotah OK tornado

June 3, 1999 (6/3/99)

Almena KS tornado

June 5, 1999 (6/5/99)

Central Plains high risk day

June 29, 1999 (6/29/99)

Gruver TX tornado

March 28, 2000 (3/28/00)

Fort Worth TX tornado

April 23, 2000 (4/23/00)

Northwest Louisiana tornadoes

April 30, 2000 (4/30/00)

Olney TX tornado

May 11, 2000 (5/11/00)

Waterloo/Dunkerton IA tornado

May 16, 2000 (5/16/00)

Guernsey/Ft Laramie WY tornado

May 17, 2000 (5/17/00)

Brady NE tornado

May 24, 2000 (5/24/00)

Texas Panhandle storms

May 25, 2000 (5/25/00)

Throckmorton TX tornado

May 26, 2000 (5/26/00)

Texas and Oklahoma tornadoes

May 30, 2000 (5/30/00)

Null case

May 31, 2000 (5/31/00)

Cheyenne Wells CO tornado

July 2, 2000 (7/2/00)

Glasgow MT tornado

July 21, 2000 (7/21/00)

Ft Morgan-Wiggins CO tornado

April 6, 2001 (4/6/01)

Texas MCS

April 12, 2001 (4/12/01)

Null case

April 21, 2001 (4/21/01)

Hoisington KS tornado

May 4, 2001 (5/4/01)

Oklahoma squall line

May 5, 2001 (5/5/01)

Cordell OK tornado

May 6, 2001 (5/6/01)

Springer OK tornado

May 10, 2001 (5/10/01)

Northfield MN tornadoes

May 20, 2001 (5/20/01)

Dustin OK and Ada OK tornadoes

May 21, 2001 (5/21/01)

Null case

May 27, 2001 (5/27/01)

Southwest Kansas derecho

May 28, 2001 (5/28/01)

Trinidad CO tornado

May 29, 2001 (5/29/01)

White Deer TX tornado

June 11, 2001 (6/11/01)

Minnesota tornadoes

June 13, 2001 (6/13/01)

Munden KS, Seward NE, and Elkton SD tornadoes

July 18, 2001 (7/18/01)

Griggs ND tornado

April 7, 2002 (4/7/02)

Throckmorton TX tornado

April 17, 2002 (4/17/02)

West Oklahoma supercells

April 27, 2002 (4/27/02)

Crete NE tornado

May 5, 2002 (5/5/02)

Happy TX tornado

May 7, 2002 (5/7/02)

West Kansas tornadoes

April 5, 2003 (4/5/03)

Rotan TX tornadoes

April 19, 2003 (4/19/03)

Bartlesville OK tornado

May 4, 2003 (5/4/03)

Girard KS tornado

May 8, 2003 (5/8/03)

Moore OK tornado, Yates Center KS tornado

May 9, 2003 (5/9/03)

Oklahoma City OK tornado

May 15, 2003 (5/15/03)

Panhandles tornado outbreak, Lela tornado, Dalhart TX tornado, Oklahoma Panhandle tornadoes

June 22, 2003 (6/22/03)

Aurora and Deshler NE supercells

June 24, 2003 (6/24/03)

Southeast South Dakota tornadoes, Manchester SD tornado

March 4, 2004 (3/4/04)

Texas-Oklahoma derecho

April 11, 2004 (4/11/04)

Null case

April 21, 2004 (4/21/04)

Northwest Oklahoma tornadoes

May 10, 2004 (5/10/04)

N Colorado - Wyoming tornado outbreak

May 12, 2004 (5/12/04)

Medicine Lodge/Harper/Attica KS tornadoes

May 13, 2004 (5/13/04)

Central Texas storms

May 15, 2004 (5/15/04)

Null case

May 22, 2004 (5/22/04)

Hallam NE supercell

May 24, 2004 (5/24/04)

Hallam NE supercell

May 29, 2004 (5/29/04)

North Kansas outbreak

June 10, 2004 (6/10/04)

Red Cloud NE tornado

June 12, 2004 (6/12/04)

Mulvane KS tornado

July 18, 2004 (7/18/04)

Eastern North Dakota storms

April 21, 2005 (4/21/05)

Southeast Kansas and West Missouri supercells

May 12, 2005 (5/12/05)

South Plains TX supercells

May 21, 2005 (5/21/05)

Neosho County KS tornadoes

June 4, 2005 (6/4/05)

Northwest Missouri tornadoes

March 12, 2006 (3/12/06)

Kansas-Missouri supercells

March 30, 2006 (3/30/06)

Kansas-Oklahoma tornadoes

April 6, 2006 (4/6/06)

Hanover KS tornado, Manchester KS tornado

April 15, 2006 (4/15/06)

Beatrice NE tornado

May 5, 2006 (5/5/06)

West Texas storms

September 16, 2006 (9/16/06)

Dakotas tornadoes

February 28, 2007 (2/28/07)

Southeast Kansas tornadoes

March 28, 2007 (3/28/07)

West Kansas and Panhandles tornado outbreak

April 13, 2007 (4/13/07)

Seymour TX tornado

April 21, 2007 (4/21/07)

Tulia TX tornado, Texas Panhandle tornadoes

April 23, 2007 (4/23/07)

2007 Sitka KS tornado

April 24, 2007 (4/24/07)

Pueblo windstorm, Rice County / Nickerson KS tornado

May 4, 2007 (5/4/07)

Greensburg KS tornado

May 5, 2007 (5/5/07)

Great Bend - Pratt KS tornadoes, Yankton tornado

May 22, 2007 (5/22/07)

WaKeeney-Hill City KS tornado

May 23, 2007 (5/23/07)

Hutchinson KS tornadoes, Panhandle supercells

June 7, 2007 (6/7/07)

Texas chase bust

June 22, 2007 (6/22/07)

Elie MB tornado

April 24, 2008 (4/24/08)

Bust day in northern Oklahoma

May 1, 2008 (5/1/08)

Rock Valley IA tornado, Oklahoma City LP

May 10, 2008 (5/10/08)

Southeast Kansas / Oklahoma tornadoes

May 22, 2008 (5/22/08)

West Kansas tornado outbreak

May 23, 2008 (5/23/08)

Quinter KS tornado

May 24, 2008 (5/24/08)

Nebraska and northern Oklahoma tornadoes

May 25, 2008 (5/25/08)

Parkersburg/Waterloo IA tornado

May 29, 2008 (5/29/08)

Nebraska-Kansas tornadoes, Kearney NE tornado

March 7, 2009 (3/7/09)

Hutchinson-Hesston KS tornado

April 26, 2009 (4/26/09)

Oklahoma-Kansas high-risk day