Tornadoes, hail, floods and severe storms recorded here between 1958 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 5 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
February 6, 2020 · Walla Walla, Washington
Record high water levels were seen on Upper Mill Creek with extensive damage along upper Mill Creek to homes as well as roads and bridges. A number of residents had to be evacuated via helicopter or 4 wheeler. There was minimal damage along Mill Creek through Walla Walla as water…
July 16, 2012 · Walla Walla, Washington
Thunderstorms training from south southwest to north northeast over the narrow path produced an estimated 1 to 2 inches of rainfall and caused flash flooding and mud slides. A parked pickup truck was completely submerged. Over a dozen county roads were damaged.
April 1, 2026 · Walla Walla, Washington
The Walla Walla county emergency manager reported a healthy tree had blown down from strong winds that moved through the area around 1820 PDT on the 1st.
March 14, 2026 · Walla Walla, Washington
The Walla Walla County dispatch reported flooding along the Touchet River in the town of Waitsburg the morning of the 14th. The dispatch center relayed that a levee near the Preston Ave bridge had been breached, leading to flooding of properties along the Touchet River. Several r…
June 13, 2022 · Walla Walla, Washington
Emergency Manager relayed reports of flooding along Mill Creek between Thomas and Kooskooskie, WA. There were reports of water over roadways as well as pictures showing minor flooding on a property adjacent to Mill Creek. The creek and flood waters receded later on the June 14th.
June 13, 2022 · Walla Walla, Washington
Emergency Manager for Walla Walla county relayed several reports of flooding within the area. Near Lanette Cir and Old Milton Hwy reports indicated that there was water over the roadway and that a property had flooding up to the house. Near Powerline road further east, reports of…
June 15, 2021 · Walla Walla, Washington
The Walla Walla county Sheriff confirmed that a thunderstorm producing gusty winds had uprooted several trees, downed power lines, and had flipped a small plane that was not tied down at Martin Airfield.
May 30, 2020 · Walla Walla, Washington
Roof Damage.
August 10, 2019 · Walla Walla, Washington
August 10, 2019 · Walla Walla, Washington
April 9, 2019 · Walla Walla, Washington
Minor flooding was reported on Titus Creek, stemming from log jam on Mill Creek that pushed more water into Titus Creek. As a result of high water on Titus Creek, a tractor was flooded. The Touchet River, 1.5 to 3 miles east of Waitsburg, changed course and began channeling water…
February 5, 2018 · Walla Walla, Washington
Walla Walla river near Touchet - Flood Stage 13 feet. River rose to flood stage at 1500 PST, cresting at 13.0 feet at 1530 PST, then went below flood stage after 1600 PST. Only brief minor flooding.
December 30, 2017 · Walla Walla, Washington
A very wet weather system brought heavy rain to the northern Blue Mountains on December 29th and 30th. Snow levels were above 7000 feet with rain amounts of 3 to 4 inches. This resulted in rapid rises in streams and creeks draining the Blue Mountains, especially in Walla Walla an…
June 26, 2017 · Walla Walla, Washington
Strong thunderstorm winds downed power lines in Walla Walla.
June 8, 2017 · Walla Walla, Washington
Power lines down due to strong wind gust at Pioneer Park in Walla Walla. Damage amount estimated.
March 16, 2017 · Walla Walla, Washington
The Walla Walla river near Touchet, (flood stage 13.0 feet) crested at 14.2 feet at 2245 on March 16th. Fell below flood stage by 1100 on the 17th.
March 10, 2017 · Walla Walla, Washington
The Walla Walla river near Touchet (flood stage 13.0 feet) crested at 13.6 feet at 0400 on March 11. Then fell below flood stage around 1300 on the same day.
February 21, 2017 · Walla Walla, Washington
Mild temperatures February 9 -13 allowed an initial snow melt and heavy rain caused rapid melting and increased runoff across northern Walla Walla County. This area had a snow pack of 5-10 inches on February 15, with much of it melted by February 21. Rain amounts of 0.50 to 0.75 …
May 31, 2015 · Walla Walla, Washington
Roof damage reported in the city of Walla Walla.
September 15, 2013 · Walla Walla, Washington
A 60 mph wind gust estimated by the public.
September 5, 2013 · Walla Walla, Washington
Pilot reported seeing several trees down, one of which was on a house. A tied down single engine airplane had flipped over, and an irrigation rig was damaged.
September 5, 2013 · Walla Walla, Washington
September 5, 2013 · Walla Walla, Washington
Public reported a trampoline hurled 300 feet, 12 trees were downed and a power pole was damaged due to high wind gusts.
September 5, 2013 · Walla Walla, Washington
Public reported 34 trees uprooted or snapped as well as a rolled cattle trailer.
July 20, 2012 · Walla Walla, Washington
Radio operator was at the Table Rock Fire Lookout.
July 13, 2012 · Walla Walla, Washington
Hail accompanied by heavy rainfall and wind to 40 mph.
July 13, 2012 · Walla Walla, Washington
Accompanied by winds 50 to 60 mph and heavy rainfall.
June 23, 2012 · Walla Walla, Washington
Hail up to half dollar size accompanied by 60 mph winds wind shredded window screens.
April 4, 2012 · Walla Walla, Washington
May 31, 2011 · Walla Walla, Washington
Hail up to 3/4 inch diameter covered the ground.
May 31, 2011 · Walla Walla, Washington
May 31, 2011 · Walla Walla, Washington
May 31, 2011 · Walla Walla, Washington
Hail accompanied by very heavy rainfall.
May 14, 2011 · Walla Walla, Washington
Microburst like wind gust blew trampoline over and kicked up several pieces of debris. Several tree limbs 1 to 3 inches in diameter have fallen.
March 13, 2011 · Walla Walla, Washington
Walla Walla ASOS measured 59 mph gust.
March 13, 2011 · Walla Walla, Washington
High wind blew down a tree onto a fence and street.
January 17, 2011 · Walla Walla, Washington
Only minor flooding observed. The gauge at Touchet crested at 13.45 feet which was .45 feet above flood stage.
December 14, 2010 · Walla Walla, Washington
A severe thunderstorm with winds gusting to 58 mph knocked down trees and caused power outages to over 3500 customers in Walla Walla. One large tree fell onto an unoccupied car and caused major damage.
May 19, 2010 · Walla Walla, Washington
Trees and powers lines were knocked down on Highway 125 due to thunderstorm winds. The College Place Airport mesonet station recorded a wind gust to 50 knots.
June 4, 2009 · Walla Walla, Washington
Awnings were ripped off travel trailers and tree limbs up to 6 inches in diameter were snapped.
August 8, 2008 · Walla Walla, Washington
August 8, 2008 · Walla Walla, Washington
May 8, 2007 · Walla Walla, Washington
Large tree limbs and power lines blown down.
May 19, 2006 · Walla Walla, Washington
Wind blew off roof from 40 x 60 foot warehouse. Two 2500 gallon tanks blown over. Irrigation pivot damaged and service station sign blown down.
May 19, 2006 · Walla Walla, Washington
Three 50 to 60 foot tall poplar trees downed. Ten foot by 12 foot metal shed lifted and blown into trees.
May 19, 2006 · Walla Walla, Washington
Downburst destroyed a large storage building and grain bin, flipped a tractor trailer rig onto a dump truck, and overturned an irrigation pivot. Hundreds of trees were downed on a tree farm.
May 19, 2006 · Walla Walla, Washington
Shingles tearing off roof.
May 19, 2006 · Walla Walla, Washington
Utility company reports 7 power poles snapped.
April 15, 2006 · Walla Walla, Washington
Power lines down.
April 15, 2006 · Walla Walla, Washington
Tree limbs on power lines knocked power out.