How many tornadoes has Keizer, OR had?
Keizer has had 19 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Keizer?
The most recent tornado within 25 miles of Keizer was an EF0 on October 24, 2022.
When is tornado season in Keizer?
October is historically the peak month for tornadoes near Keizer, with 5 on record. April through June account for 5 of the 19 tornadoes on record near Keizer.
At a Glance
Tornadoes Since 1950
19
Within search radius
Violent (EF3+)
0
0.0% of total
Peak Month
October
5 on record
Per Year Avg
0.3
Across 76 years
Recent Tornado Activity Near Keizer
The last 20 years of confirmed tornadoes within 25 miles —
5 total, averaging 0.3 per year over this window.
2026
0
2025
0
2024
0
2023
0
2022
1
2021
0
2020
0
2019
0
2018
1
2017
1
2016
0
2015
0
2014
0
2013
1
2012
0
2011
0
2010
1
2009
0
2008
0
2007
0
Tornadoes by Decade
1960s
1
1970s
1
1980s
1
1990s
8
2000s
3
2010s
4
2020s
1
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.
EF0
13
EF1
4
EF2
2
Tornadoes by Month
Jan
0
Feb
0
Mar
1
Apr
1
May
2
Jun
2
Jul
0
Aug
0
Sep
4
Oct
5
Nov
1
Dec
3
Have any tornadoes near Keizer been fatal?
No fatalities are on record within 25 miles of Keizer from any of the 19 tornadoes since 1950, though 2 injuries have been reported, according to NOAA Storm Prediction Center records.
Notable Tornadoes Near Keizer
Costliest Tornado
F2 on December 8, 1993 — est. ~$2.8M (NOAA damage class, pre-1996 estimate).
Widest Tornado
EF2 on December 14, 2010 — 150 yards wide.
Longest Path
F2 on December 8, 1993 — 6.0 mile track.
Most Recent
EF0 on October 24, 2022.
What the record shows near Keizer
The 1990s were the busiest decade near Keizer, with 8 of the 19 confirmed tornadoes within 25 miles; the 2020s have produced 1 so far. The Keizer record runs from the 1960s to today.
Of the tornadoes rated near Keizer, 17 reached EF0 or EF1 and 2 reached EF2 or stronger. The most intense on record near Keizer is rated EF2, of which 2 are logged.
Across the last 20 years Keizer has averaged 0.3 confirmed tornadoes a year within 25 miles, 5 in total. 2010 was the busiest of them with 1, and 15 of those years passed with none at all.
Frequently Asked Questions
How many tornadoes has Keizer, OR had?
Since 1950, 19 tornadoes have been recorded within 25 miles of Keizer. Data source: NOAA Storm Prediction Center.
When is tornado season in Keizer?
October is historically the peak month for tornadoes near Keizer, with 5 tornadoes on record. Tornadoes can occur any time of year, but spring months (April–June) generally see the highest activity across most of the central and southern United States.
When was the most recent tornado near Keizer?
The most recent tornado within 25 miles of Keizer was an EF0 on October 24, 2022.
How do I get tornado warnings for Keizer?
Vortex delivers real-time tornado warnings, severe thunderstorm alerts, and SPC outlook updates for any US location via push notification and phone call. Alerts are sourced directly from the National Weather Service and updated within seconds of issuance.
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