South Ogden, UT Tornado History — 20 Tornadoes Since 1950
How many tornadoes has South Ogden, UT had?
South Ogden has had 20 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near South Ogden?
The most recent tornado within 25 miles of South Ogden was an EF1 on September 2, 2021.
When is tornado season in South Ogden?
May is historically the peak month for tornadoes near South Ogden, with 6 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 South Ogden
The last 20 years of confirmed tornadoes within 25 miles — 4 total, averaging 0.2 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 South Ogden been fatal?
No fatalities are on record within 25 miles of South Ogden from any of the 20 tornadoes since 1950, though 8 injuries have been reported. NOAA Storm Prediction Center records.
Notable Tornadoes Near South Ogden
About Tornadoes in South Ogden
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.
South Ogden, Utah, has experienced 20 documented tornadoes within a 25-mile radius since 1950, according to NOAA Storm Prediction Center records. The majority of these events have been weak, with 13 rated EF0 and only two reaching EF2 intensity. Notably, none of the tornadoes on record in this area have resulted in fatalities, reflecting both the generally lower intensity of these storms and the relatively sparse development patterns in parts of the region.
Tornado activity near South Ogden has been concentrated in the 1990s, which saw 10 events—half of the total recorded since 1950. Other decades have seen far fewer occurrences, with just one or two tornadoes documented in the 1950s, 1960s, 1970s, 1980s, 2000s, and 2010s. The 2020s have recorded two tornadoes thus far. May has been the peak month for tornado activity, accounting for six events, which aligns with the broader pattern of springtime severe weather across much of the United States when atmospheric conditions favor thunderstorm development.
The costliest tornado on record occurred on September 22, 2016, when an EF1 tornado carved a 2.9-mile path with a maximum width of 50 yards, causing $2 million in property damage but no injuries. The widest tornado reached 350 yards across on September 3, 2021, also rated EF1, traveling two miles without causing monetary damage. The longest-tracked tornado was an F0 that traveled eight miles on June 5, 1953, with a maximum width of 147 yards. The most recent event was the September 3, 2021 EF1 tornado.
The Enhanced Fujita scale, used since 2007 to replace the original Fujita scale, rates tornadoes based on estimated wind speeds and observed damage to structures and vegetation. EF0 tornadoes produce winds of 65-85 mph, while EF1 tornadoes generate winds of 86-110 mph. The presence of predominantly EF0 and EF1 tornadoes in the South Ogden area indicates that most events have involved relatively modest wind speeds compared to the strongest tornadoes documented elsewhere in the country.