Storm History: Washington County, Oregon

Events

88

Deaths

6

Injuries

0

Damage

$5.7 million

Episodes

69

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Open the live radar over Washington County

• Heat, July 5, 20244 deaths · 1 event here
• Flood, December 1, 20071 death · $2.3 million · 4 events here
• Debris Flow, December 3, 20231 death · 1 event here

• Flood, December 7, 2015$2.3 million · 1 event here
• Flood, December 1, 20071 death · $2.3 million · 4 events here
• Flood, December 9, 2015$283,000 · 1 event here
• Lightning, August 5, 2003$150,000 · 1 event here
• Flood, December 17, 2015$141,000 · 1 event here
• Heavy Rain, June 25, 2014$140,000 · 1 event here
• Tornado, October 28, 2018$100,000 · EF0 · 1 event here
• Heavy Rain, November 20, 2024$75,000 · 1 event here
• Heavy Rain, October 31, 2015$50,000 · 1 event here
• Lightning, September 15, 2013$28,000 · 1 event here
• Tornado, November 12, 1991$25,000 · F1 · 1 event here
• Flash Flood, May 4, 2017$15,000 · 1 in hail · 1 event here
• Flood, May 8, 2023$14,000 · 1 event here
• Flash Flood, June 20, 2018$6,000 · 0.9 in hail · 2 events here
• Lightning, July 2, 2008$5,000 · 1 event here
• Thunderstorm Wind, April 30, 2022$5,000 · 52 kt wind · 1 event here
• Thunderstorm Wind, March 1, 2016$3,000 · 68 kt wind · 1 event here
• Tornado, June 23, 1966$3,000 · F0 · 1 event here
• Hail, July 12, 2007$1,000 · 1 in hail · 2 events here
• Tornado, June 4, 2009$800 · EF0 · 1 event here

• Hail, May 12, 19931.75 in hail · 1 event here
• Hail, July 31, 19911.5 in hail · 1 event here
• Flood, February 23, 20251 in hail · 1 event here
• Flash Flood, May 4, 2017$15,000 · 1 in hail · 1 event here
• Hail, July 12, 2007$1,000 · 1 in hail · 2 events here
• Hail, May 25, 19981 in hail · 1 event here
• Hail, September 15, 19631 in hail · 1 event here

• Flood, February 23, 20251 in hail · 1 event here
• Ice Storm, February 13, 20254 events here
• Heavy Snow, February 4, 20251 event here
• Heavy Rain, November 20, 2024$75,000 · 1 event here
• Heat, July 5, 20244 deaths · 1 event here
• Frost/Freeze, April 16, 20242 events here
• Frost/Freeze, April 4, 20242 events here
• Flood, January 28, 20241 event here
• Debris Flow, December 3, 20231 death · 1 event here
• Flood, May 8, 2023$14,000 · 1 event here
• Hail, March 7, 20230.75 in hail · 2 events here
• Thunderstorm Wind, April 30, 2022$5,000 · 52 kt wind · 1 event here
• Debris Flow, January 10, 202170 kt wind · 4 events here
• Debris Flow, February 10, 201956 kt wind · 1 event here
• Tornado, October 28, 2018$100,000 · EF0 · 1 event here
• Flash Flood, June 20, 2018$6,000 · 0.9 in hail · 2 events here
• Flash Flood, May 4, 2017$15,000 · 1 in hail · 1 event here
• Flood, February 6, 20172 events here
• Heavy Rain, February 5, 20171 event here
• Flood, November 24, 20161 event here
• Funnel Cloud, July 10, 20161 event here
• Thunderstorm Wind, March 1, 2016$3,000 · 68 kt wind · 1 event here
• Flood, December 17, 2015$141,000 · 1 event here
• Flood, December 9, 2015$283,000 · 1 event here
• Flood, December 7, 2015$2.3 million · 1 event here
• Heavy Rain, October 31, 2015$50,000 · 1 event here
• Funnel Cloud, September 17, 20151 event here
• Heavy Rain, May 21, 20151 event here
• Heavy Rain, May 18, 20151 event here
• Heavy Rain, June 25, 2014$140,000 · 1 event here
• Lightning, September 15, 2013$28,000 · 1 event here
• Funnel Cloud, June 13, 20131 event here
• Flood, March 29, 20121 event here
• Thunderstorm Wind, June 5, 201150 kt wind · 1 event here
• Debris Flow, June 6, 20102 events here
• Flood, November 7, 20092 events here
• Tornado, June 4, 2009$800 · EF0 · 1 event here
• Debris Flow, January 7, 20091 event here
• Debris Flow, January 1, 20091 event here
• Lightning, July 2, 2008$5,000 · 1 event here
• Funnel Cloud, April 14, 20081 event here
• Flood, December 1, 20071 death · $2.3 million · 4 events here
• Hail, July 12, 2007$1,000 · 1 in hail · 2 events here
• Flood, December 14, 20061 event here
• Heavy Rain, November 2, 20061 event here
• Flood, January 29, 20062 events here
• Debris Flow, January 10, 20062 events here
• Flood, December 28, 20051 event here
• Flash Flood, August 24, 20041 event here
• Tornado, June 18, 2004$100 · F0 · 1 event here
• Heavy Rain, January 27, 20041 event here
• Heavy Rain, December 12, 20031 event here
• Lightning, August 5, 2003$150,000 · 1 event here
• Funnel Cloud, May 17, 20031 event here
• Funnel Cloud, April 30, 20031 event here
• Funnel Cloud, April 29, 20031 event here
• Heavy Rain, March 20, 20031 event here
• Heavy Rain, March 7, 20031 event here
• Heavy Rain, January 29, 20031 event here
• Heavy Rain, August 22, 20011 event here
• Lightning, August 6, 19991 event here
• Hail, May 25, 19981 in hail · 1 event here
• Hail, May 12, 19931.75 in hail · 1 event here
• Tornado, November 12, 1991$25,000 · F1 · 1 event here
• Hail, July 31, 19911.5 in hail · 1 event here
• Tornado, October 13, 1968F0 · 1 event here
• Tornado, June 23, 1966$3,000 · F0 · 1 event here
• Hail, September 15, 19631 in hail · 1 event here
• Tornado, October 22, 1954F0 · 1 event here

Tornadoes in Washington CountyEvery warning in Washington County since 1986Every county in Oregon

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.