Old Jamestown, MO Tornado History — 156 Tornadoes Since 1950
How many tornadoes has Old Jamestown, MO had?
Old Jamestown has had 156 tornadoes on record within 25 miles since 1950, including 18 strong to violent (EF3+) tornadoes.
When was the most recent tornado near Old Jamestown?
The most recent tornado within 25 miles of Old Jamestown was an EF1 on June 4, 2025.
When is tornado season in Old Jamestown?
April is historically the peak month for tornadoes near Old Jamestown, with 32 on record. April through June account for 87 of the 156 tornadoes on record near Old Jamestown.
At a Glance
Recent Tornado Activity Near Old Jamestown
The last 20 years of confirmed tornadoes within 25 miles — 54 total, averaging 2.7 per year over this window.
Preliminary tornado reports near Old Jamestown since December 29, 2025
These are 4 preliminary reports, not confirmed tornadoes. They have not yet been through an NWS damage survey, and are not counted in the confirmed totals above.
Preliminary reports are revised, merged, and sometimes withdrawn — historically about 23% are consolidated downward once surveys complete. Ratings are omitted until a survey assigns one.
Confirmed records above are complete through December 29, 2025. NOAA publishes the confirmed archive annually, so tornadoes after that date appear here first and move into the totals above once finalized.
Damage photos provided by broadcast media revealed EF-0 tree damage along Warson Woods drive. This aligns well with radar indicated rotation and a video of a very low.. (LSX)
A video from Alton showed the vortex of a waterspout tornado dissipating as it approached the Lincoln Shields Recreation Area. A NWS damage survey was unable to find an (LSX)
*** 1 INJ *** Survey crews confirmed a brief EF-1 tornado that did damage within the communities of Moro and Midway... IL... early this morning along a 1.6 mile path. (LSX)
Corrects previous tstm wnd dmg report from 1 W Grafton. Significant roof damage to a local restaurant. Time estimated from radar. (LSX)
Within 25 miles of Old Jamestown. Quoted text is the report narrative exactly as filed. Source: NOAA Storm Prediction Center preliminary storm reports, updated daily.
What storm spotters reported near Old Jamestown
One local storm report has been filed within 25 miles of Old Jamestown and since confirmed into the NOAA archive, the earliest on May 16, 2025 and the most recent on May 16, 2025. It is already counted in the Old Jamestown totals above; quoted below is the narrative the reporting office filed at the time.
*** 5 FATAL... 38 INJ *** Storm survey determined an EF3 tornado began near Clayton and tracked northeast through the city of St Louis and continued into Illinois. It d (LSX)
Source: National Weather Service and trained-spotter local storm reports, relayed by the NOAA Storm Prediction Center.
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
Casualties on Record Near Old Jamestown
46 fatalities have been recorded within 25 miles of Old Jamestown since 1950, across 11 events. 839 injuries have been reported across all events. 1959 was the deadliest year on record near Old Jamestown.
The deadliest single event was an F4 on February 10, 1959, which caused 21 fatalities along a 23.9-mile track.
Notable Tornadoes Near Old Jamestown
What the record shows near Old Jamestown
The 2000s were the busiest decade near Old Jamestown, with 31 of the 156 confirmed tornadoes within 25 miles; the 2020s have produced 22 so far. The Old Jamestown record runs from the 1950s to today.
Of the tornadoes rated near Old Jamestown, 110 reached EF0 or EF1 and 45 reached EF2 or stronger. The most intense on record near Old Jamestown is rated EF4, of which 5 are logged. A further 1 near Old Jamestown is unrated — events NOAA logged before a damage survey assigned a scale.
Across the last 20 years Old Jamestown has averaged 2.7 confirmed tornadoes a year within 25 miles, 54 in total. 2024 was the busiest of them with 9, and 5 of those years passed with none at all.