Tornado History Map

Potter County, Pennsylvania tornado history

13 tornadoes recorded in or across Potter County from 1954 to 2013, 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 Potter County

The Storm Prediction Center records 13 tornadoes whose paths touched Potter County, Pennsylvania between 1954 and 2013. None of them is recorded as having killed anyone. The busiest month is July, with 7 tornadoes. The strongest was an F3 on 21 July 2003. The most recent was on 27 July 2013.

  • 13tornadoes
  • 0deaths
  • 3injuries
  • 120per 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 Potter County?

RatingTornadoesShare
F0 / EF0431%
F1 / EF1646%
F2 / EF2215%
F3 / EF318%
F4 / EF400%
F5 / EF500%
Unknown rating00%

Potter County tornadoes over time

Tornadoes by decade
Bar chart of tornadoes by period. The most is 5 in 2010s.1950s21960s11970s21990s22000s12010s5

The 2010s only run to 2013, so that bar is for a shorter period. The record starts in 1950.

Show the numbers
PeriodCount
1950s2
1960s1
1970s2
1990s2
2000s1
2010s5
Tornadoes by month
Bar chart of tornadoes by period. The most is 7 in Jul.Jan0Feb0Mar0Apr1May1Jun2Jul7Aug0Sep2Oct0Nov0Dec0
Show the numbers
PeriodCount
Jan0
Feb0
Mar0
Apr1
May1
Jun2
Jul7
Aug0
Sep2
Oct0
Nov0
Dec0

Records for Potter County

  • Strongest: Pennsylvania tornado21 July 2003, F3, 2.5 miles long
  • Longest path: Pennsylvania tornado26 September 1994, F1, 4 miles long
  • Most recent: Pennsylvania tornado27 July 2013, EF1, 2.9 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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