Eugene, OR Tornado History — 9 Tornadoes Since 1950
How many tornadoes has Eugene, OR had?
Eugene has had 9 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Eugene?
The most recent tornado within 25 miles of Eugene was an Unrated on August 6, 2025.
When is tornado season in Eugene?
December is historically the peak month for tornadoes near Eugene, with 3 on record. Spring through early summer (April–June) generally sees the highest activity across most of the central and southern United States.
At a Glance
Recent Tornado Activity Near Eugene
The last 20 years of confirmed tornadoes within 25 miles — 3 total, averaging 0.1 per year over this window.
Tornadoes by Decade
Tornadoes by Enhanced Fujita Rating
F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.
Tornadoes by Month
Have any tornadoes near Eugene been fatal?
No fatalities are on record within 25 miles of Eugene from any of the 9 tornadoes since 1950, though 1 injuries have been reported. NOAA Storm Prediction Center records.
Notable Tornadoes Near Eugene
About Tornadoes in Eugene
This overview was written April 23, 2026. The tornado counts and notable-event figures elsewhere on this page reflect the latest data and may differ from this summary.
Eugene, Oregon has experienced nine tornadoes within a 25-mile radius since 1950, according to records maintained by the NOAA Storm Prediction Center. This relatively modest total reflects the Pacific Northwest's geographic position west of the Rocky Mountains, where tornadoes are far less common than in the central United States. The majority of Eugene's recorded tornadoes have been weak, with six rated EF0 and two rated EF1 on the Enhanced Fujita scale, which measures tornado intensity based on damage. One tornado remains unrated in the historical record.
The temporal distribution of these events shows no strong clustering, with tornadoes recorded in the 1950s, 1970s, 1980s, 1990s, 2010s, and 2020s. Notably, December stands out as the peak month for tornado activity near Eugene, accounting for three of the nine recorded events. This winter peak is unusual compared to the spring and early summer maximum typical of the Great Plains, and likely relates to the region's distinct weather patterns driven by Pacific storm systems during the cool season.
No tornadoes in the Eugene area have resulted in fatalities since record-keeping began in 1950. The costliest event on record occurred on November 25, 1989, when an F1 tornado caused $27,500 in property damage along a 0.3-mile path with a maximum width of 40 yards. The longest-tracked tornado touched down on December 2, 1999, traveling 2.3 miles as an F0, while the widest reached 150 yards during an EF0 event on June 18, 2023. The most recent tornado, which remains unrated, occurred on August 6, 2025, tracking just 0.1 miles with a maximum width of 30 yards and causing no damage.
While tornadoes can develop anywhere given the right atmospheric conditions, Eugene's location in Oregon's Willamette Valley means residents face considerably lower tornado risk than communities in more tornado-prone regions of the country. The historical record demonstrates that when tornadoes do occur in the area, they tend to be brief, narrow, and weak in intensity.