VORTEX
TORNADO HISTORY
← All Cities

Happy Valley, OR Tornado History — 27 Tornadoes Since 1950

Oregon · 25-mile radius · NOAA Storm Prediction Center

How many tornadoes has Happy Valley, OR had?

Happy Valley has had 27 tornadoes on record within 25 miles since 1950, including 1 strong to violent (EF3+) tornado.

When was the most recent tornado near Happy Valley?

The most recent tornado within 25 miles of Happy Valley was an EF0 on October 22, 2022.

When is tornado season in Happy Valley?

October is historically the peak month for tornadoes near Happy Valley, with 10 on record. April through June account for 7 of the 27 tornadoes on record near Happy Valley.

At a Glance

Tornadoes Since 1950
27
Within search radius
Violent (EF3+)
1
3.7% of total
Peak Month
October
10 on record
Per Year Avg
0.4
Across 76 years

Recent Tornado Activity Near Happy Valley

The last 20 years of confirmed tornadoes within 25 miles — 13 total, averaging 0.7 per year over this window.

2026 0
2025 0
2024 0
2023 0
2022 1
2021 1
2020 1
2019 2
2018 1
2017 3
2016 0
2015 1
2014 0
2013 1
2012 0
2011 0
2010 0
2009 1
2008 1
2007 0

Tornadoes by Decade

1950s 1
1960s 1
1970s 1
1980s 1
1990s 6
2000s 6
2010s 8
2020s 3

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 18
EF1 7
EF2 1
EF3 1

Tornadoes by Month

Jan 1
Feb 0
Mar 2
Apr 3
May 2
Jun 2
Jul 1
Aug 0
Sep 2
Oct 10
Nov 2
Dec 2

Casualties on Record Near Happy Valley

6 fatalities have been recorded within 25 miles of Happy Valley since 1950, across 1 event. 300 injuries have been reported across all events. 1972 was the deadliest year on record near Happy Valley.

The deadliest single event was an F3 on April 5, 1972, which caused 6 fatalities along a 8.7-mile track.

Notable Tornadoes Near Happy Valley

Deadliest Tornado
F3 on April 5, 1972 — 6 fatalities, 8.7 mi path, 440 yd wide.
Costliest Tornado
F3 on April 5, 1972 — est. ~$27.5M (NOAA damage class, pre-1996 estimate).
Widest Tornado
EF1 on December 10, 2015 — 528 yards wide.
Longest Path
EF1 on January 10, 2008 — 10.1 mile track.
Most Recent
EF0 on October 22, 2022.

What the record shows near Happy Valley

The 2010s were the busiest decade near Happy Valley, with 8 of the 27 confirmed tornadoes within 25 miles; the 2020s have produced 3 so far. The Happy Valley record runs from the 1950s to today.

Of the tornadoes rated near Happy Valley, 25 reached EF0 or EF1 and 2 reached EF2 or stronger. The most intense on record near Happy Valley is rated EF3, of which 1 is logged.

Across the last 20 years Happy Valley has averaged 0.7 confirmed tornadoes a year within 25 miles, 13 in total. 2017 was the busiest of them with 3, and 10 of those years passed with none at all.

Frequently Asked Questions

How many tornadoes has Happy Valley, OR had?
Since 1950, 27 tornadoes have been recorded within 25 miles of Happy Valley. Data source: NOAA Storm Prediction Center.
What was the deadliest tornado near Happy Valley?
The deadliest tornado on record within 25 miles of Happy Valley was an F3 on April 5, 1972, which caused 6 fatalities.
When is tornado season in Happy Valley?
October is historically the peak month for tornadoes near Happy Valley, with 10 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 Happy Valley?
The most recent tornado within 25 miles of Happy Valley was an EF0 on October 22, 2022.
How do I get tornado warnings for Happy Valley?
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.

Official Resources

More Cities in Oregon