Tornado History Map

Twin Falls County, Idaho tornado history

12 tornadoes recorded in or across Twin Falls County from 1957 to 2019, 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 Twin Falls County

The Storm Prediction Center records 12 tornadoes whose paths touched Twin Falls County, Idaho between 1957 and 2019. None of them is recorded as having killed anyone. The busiest month is March, with 3 tornadoes. The strongest was an F1 on 24 June 1986. The most recent was on 7 May 2019.

  • 12tornadoes
  • 0deaths
  • 0injuries
  • 62per 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 Twin Falls County?

RatingTornadoesShare
F0 / EF0975%
F1 / EF1325%
F2 / EF200%
F3 / EF300%
F4 / EF400%
F5 / EF500%
Unknown rating00%

Twin Falls County tornadoes over time

Tornadoes by decade
Bar chart of tornadoes by period. The most is 6 in 1990s.1950s11980s21990s62000s12010s2

The 2010s only run to 2019, so that bar is for a shorter period. The record starts in 1950.

Show the numbers
PeriodCount
1950s1
1980s2
1990s6
2000s1
2010s2
Tornadoes by month
Bar chart of tornadoes by period. The most is 3 in Mar.Jan0Feb0Mar3Apr1May2Jun2Jul1Aug0Sep3Oct0Nov0Dec0
Show the numbers
PeriodCount
Jan0
Feb0
Mar3
Apr1
May2
Jun2
Jul1
Aug0
Sep3
Oct0
Nov0
Dec0

Records for Twin Falls County

  • Strongest: Idaho tornado24 June 1986, F1, 0.5 miles long
  • Longest path: Idaho tornado16 March 2011, EF0, 7.4 miles long
  • Most recent: Idaho tornado7 May 2019, EF0, 1.5 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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