Tornado History Map

Lewis County, Missouri tornado history

17 tornadoes recorded in or across Lewis County from 1954 to 2016, coloured by rating on the map.

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Years1950 to 2025
Rating (F or EF scale)

Shows tornadoes that started in, or crossed, the chosen state. To see how many have passed near you, search a town or ZIP code, or tap the map.

Key
  • F0 / EF0 Light damage
  • F1 / EF1 Moderate damage
  • F2 / EF2 Considerable damage
  • F3 / EF3 Severe damage
  • F4 / EF4 Devastating damage
  • F5 / EF5 Incredible damage
  • Unknown Not rated (2007 onwards)

How to read the lines. Each line is one tornado, drawn from where it started to where it ended, coloured and sized by its rating. A dot means the record has no end point. Tap a line for its details, or tap anywhere else to see how many tornadoes have passed nearby. Weaker tornadoes appear as you zoom in. Ratings use the Fujita (F) scale before 1 February 2007 and the Enhanced Fujita (EF) scale from then on.

Tornadoes in Lewis County

The Storm Prediction Center records 17 tornadoes whose paths touched Lewis County, Missouri between 1954 and 2016. None of them is recorded as having killed anyone. The busiest month is April, with 6 tornadoes. The strongest was an F2 on 30 April 1954. The most recent was on 27 April 2016.

  • 17tornadoes
  • 0deaths
  • 11injuries
  • 337per 10,000 sq mi of land

A tornado that crossed several counties counts in each one, so county counts add up to more than the state's.

How strong were the tornadoes in Lewis County?

RatingTornadoesShare
F0 / EF0635%
F1 / EF1635%
F2 / EF2529%
F3 / EF300%
F4 / EF400%
F5 / EF500%
Unknown rating00%

Lewis County tornadoes over time

Tornadoes by decade
Bar chart of tornadoes by period. The most is 7 in 1990s.1950s21960s11970s21990s72000s42010s1

The 2010s only run to 2016, so that bar is for a shorter period. The record starts in 1950.

Show the numbers
PeriodCount
1950s2
1960s1
1970s2
1990s7
2000s4
2010s1
Tornadoes by month
Bar chart of tornadoes by period. The most is 6 in Apr.Jan0Feb0Mar0Apr6May4Jun4Jul1Aug2Sep0Oct0Nov0Dec0
Show the numbers
PeriodCount
Jan0
Feb0
Mar0
Apr6
May4
Jun4
Jul1
Aug2
Sep0
Oct0
Nov0
Dec0

Records for Lewis County

  • Strongest and Longest path: Missouri tornado30 April 1954, F2, 89.6 miles long
  • Most recent: Missouri tornado27 April 2016, EF1, 2 miles long

Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.

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