List of Washington (state) tornadoes

Damage from a rare F2 tornado that hit Port Orchard on December 18, 2018.

Tornadoes in the U.S. State of Washington are rare, with an average of 2–3 tornadoes touching down within state boundaries annually.

Climatology

Main article: Climate of Washington

While not as common as east of the Rockies, tornadoes do occur in Washington state. Tornadoes can occur any time of year in Washington but most commonly occur in April, May and June. Tornadoes in Washington state can suddenly happen and then stop. Due to the state's landscape, they usually don't last very long and are weak.

Events

Pre-1950

• June 26, 1916 – A brief but relatively strong F2 tornado touched down near Walla Walla, causing an unknown amount of damage to structures.
• December 23, 1949 – A brief F2 tornado touched down north of Long Beach, causing minor damage to structures but injuring none.

1950–1959

• June 15, 1954 – A weak F2 tornado touched down near Spokane and Fairfield, causing damage to trees.
• May 9, 1956 – A long-tracked F0 tornado moved through the southern portions of Kennewick, causing minor damage to structures and trees.
• May 6, 1957 – A weak F0 tornado briefly touched down in a forest near Spokane, causing no damage. An F1 tornado, spawned by the same storm, briefly touched down further east of Spokane, causing damage to trees but injuring none.
• April 24, 1958 – A weak F0 tornado moved through areas around Kennewick, causing minor damage to crops and roads.
• June 26, 1958 – A brief F2 tornado formed over a lake near Finley. No injuries were reported, and this tornado may have been a waterspout.

1960–1969

• May 22, 1964 – A brief F0 tornado moved through rural areas near Cheney, causing minor damage to crops.

• August 18, 1964 – A weak F0 tornado moved through suburban areas of Seattle, causing damage to structures and trees.
• November 10, 1965 – A strong F2 tornado touched down outside of Centralia, heavily damaging a barn but causing no other heavy damage.
• March 14, 1966 – A brief F2 tornado touched down near Houser, causing no significant damage.
• December 12, 1969 – A long-tracked F3 tornado moved through metropolitian Seattle, causing extensive damage to the neighborhood of White Center and injuring one person.

1970–1979

• June 29, 1970 – A brief F0 tornado touched down near Spokane, causing no damage.
• November 24, 1970 – An F2 tornado tracked through rural areas near Marysville, causing tree damage but injuring none.
• December 22, 1971 – A brief F0 tornado touched down on or near the coast of Des Moines, causing no damage. This tornado may have been a waterspout.
• April 5, 1972 – A strong F3 tornado tracked through Creston, causing minor damage to structures while injuring one person. The F3 rating was given due to the tornado uprooting trees. A brief F2 tornado touched down near Almira, causing an unknown amount of damage to trees and structures. Another brief F2 tornado tracked through areas and lakes near Kettle Falls, causing minor damage to trees. A large and extremely strong F3 tornado moved through the metropolitian area of Vancouver, destroying hundreds of structures and killing 6 people. The tornado injured another 600 before crossing the Washington-Oregon border into Portland, Oregon.
• July 17, 1978 – A brief but strong F2 tornado moved through Newport, Washington, causing tree damage.
• August 15, 1978 – A brief F1 tornado moved through areas near Almira, causing little damage.
• May 1, 1979 – A brief and weak F0 tornado touched down in Davenport, causing minor damage to structures and trees.
• July 1, 1979 – A small F0 tornado touched down over the Grant County International Airport, causing minor damage to aircraft.

1980–1989

• May 12, 1980 – An extremely weak F0 tornado hit Ritzville, causing no damage.
• August 14, 1980 – A brief F1 tornado touched down near Colville.
• June 22, 1981 – A short-tracked F1 tornado moved through areas near Deer Park, causing tree damage but no injuries.
• May 3, 1982 – A tornado tracked through Omak, inflicting F1 damage to various structures.
• April 23, 1983 – A long-tracked F1 tornado moved south of Mesa and Basin City, causing only minor damage to trees and barns. A brief F0 tornado touched down near Othello, causing no damage.
• July 25, 1983 – A brief F1 tornado touched down near Colville, damaging a house.
• October 17, 1983 – An F1 tornado moved through areas near Cheney and Spangle, causing minor damage to small structures.
• April 12, 1984 – A weak F1 tornado tracked through suburban areas north of Spokane, causing minor damage to houses and vehicles.
• October 13, 1984 – A long-tracked F1 tornado hit Woodland, causing damage to structures but injuring none.
• March 28, 1985 – A small and extremely brief F0 tornado hit the highway north of Rocky Point, causing only minor damage.
• August 10, 1985 – A brief F1 tornado hit Warden, causing minor damage to a vehicle before lifting.
• May 13, 1986 – A weak F2 tornado touched down near Arlington, causing damage to trees.
• May 30, 1987 – A brief F1 tornado touched down near Brewster and Washburn Island, causing no damage.
• June 29, 1989 – A brief but strong F1 tornado hit the northern portions of La Center, injuring one person.

1990-1999

• December 1, 1990 – An F0 tornado touched down in South Bend, causing minor damage to roofs and breaking windows.
• April 9, 1991 – A brief F0 tornado tracked through central Tracyton, causing little damage to buildings.
• July 4, 1992 – An F0 tornado moved through Waterville, causing damage to vehicles and power lines but injuring none.
• April 6, 1994 – A small and weak F0 tornado touched down near Spokane, causing no damage. Another brief F0 tornado touched down near Grand Mound, causing minor damage to barns.
• Jue 23, 1996 – A brief F0 tornado moved through the waters off the coast of Ruston, causing no damage. This tornado may have been a waterspout.
• May 31, 1997 – A long-tracked F1 tornado moved through Creston, causing only minor damage and injuring none. Another long-tracked tornado moved through Denison, inflicting F1 damage to a vehicle and damaging trees.
• July 21, 1997 – An F1 tornado hit Nespelem, causing minor damage to trees. Another brief F1 tornado moved south of Kettle Falls, causing only minor damage.
• September 15, 1997 – A brief F0 tornado moved through areas around Yacolt, causing no damage.
• April 27, 1999 – A relatively weak F0 tornado hit northern Spokane, causing minor damage to structures.
• May 9, 1999 – A weak F0 tornado tracked through rural areas around Selah, causing no damage.

2000–2009

• January 16, 2000 – A long-tracked F0 tornado moved through rural portions of Dayton, causing minor damage but no injuries.
• May 15, 2000 – A brief and weak F0 tornado touched down outside of Zillah, causing no damage.
• June 11, 2001 – An extremely weak tornado inflcited F0 damage on Bainbridge Island, tossing an observer into the air but injuring none.
• June 27, 2001 – An F1 tornado tracked through Bonney Lake, causing minor damage to various structures.
• May 11, 2003 – A small F0 tornado touched down near Richland, causing no damage.
• October 15, 2003 – A weak F0 tornado hit Five Corners, downing power lines and damaging trees.
• May 27, 2004 – A brief F1 tornado tracked through areas south of Sunnydale, causing only minor damage to power lines and trees. A weak F0 tornado touched down near La Center, briefly causing damage before lifting.
• June 7, 2004 – A weak F0 tornado moved through uninhabited areas of southern Washington, causing no damage.
• April 23, 2005 – 2 twin F0 tornadoes moved through rural areas near Toppenish, causing only minor damage to trees.
• May 9, 2005 – A small and weak F0 tornado touched down near Yakima, causing no damage.
• January 28, 2006 – A small F0 tornado briefly touched down near Kellys Korner, causing no damage.
• June 16, 2006 – An extremely weak F0 tornado touched down northwest of Gold Bar, causing no damage.
• January 10, 2008 – An EF1 tornado moved through northern Vancouver, inflicting damage to houses and vehicles but injuring none.
• April 25, 2008 – A weak EF0 tornado briefly touched down near Kettle Falls, causing no damage.
• May 6, 2009 – A brief EF1 tornado moved through areas far north of Davenport, damaging 2 structures and uprooting trees.
• June 6, 2009 – 4 weak and brief EF0 tornadeos moved through rural areas near Creston, all of which only caused minor damage to trees and power lines.