F0/EF0 1 2 3 4 5 · Lines run from where each tornado touched down to where it lifted; dots are short paths. Neighboring counties are outlined.
When tornadoes hit Elk County
May has brought the most, 6 of 14. About 79% touched down between 12 pm and 6 pm (Central Standard Time, as the Storm Prediction Center records it).
By decade
More tornadoes in recent decades mostly reflects better detection and reporting (Doppler radar, storm spotters, damage surveys), especially for weak EF0 tornadoes, not necessarily more storms. The 2020s bar covers only 2020 to 2024.
How strong they were
| Rating | Estimated 3-second gust | Tornadoes |
|---|---|---|
| F0 / EF0 | Light damage: 65 to 85 mph (EF scale) | 2 |
| F1 / EF1 | Moderate: 86 to 110 mph | 9 |
| F2 / EF2 | Considerable: 111 to 135 mph | 1 |
| F3 / EF3 | Severe: 136 to 165 mph | 1 |
| F4 / EF4 | Devastating: 166 to 200 mph | 1 |
| F5 / EF5 | Incredible: over 200 mph | 0 |
Tornadoes before February 2007 were rated on the original Fujita (F) scale; since then the National Weather Service uses the Enhanced Fujita (EF) scale. Wind speeds above are EF-scale estimates from damage, not measurements. See what the EF scale means.
The strongest tornadoes in Elk County
| Date | Rating | Path length | Path width | Deaths | Injuries |
|---|---|---|---|---|---|
| May 31, 1985 | F4 | 29 mi | 1,000 yd | 4 | 40 |
| September 3, 1963 | F3 | 8.4 mi | 100 yd | 20 | |
| May 31, 1985 | F2 | 19 mi | 300 yd | ||
| October 16, 2021 | EF1 | 1.2 mi | 260 yd | 1 | 1 |
| May 31, 1998 | F1 | 3 mi | 100 yd | ||
| June 20, 2001 | F1 | 3 mi | 60 yd | ||
| August 19, 2001 | F1 | 5 mi | 300 yd | ||
| July 26, 2009 | EF1 | 1.2 mi | 30 yd | ||
| August 9, 2009 | EF1 | 1.5 mi | 150 yd | ||
| May 1, 2017 | EF1 | 1.7 mi | 200 yd |
Deaths and injuries are for each tornado’s whole path, which can cross other counties.
The deadliest
The deadliest tornado to touch Elk County was an F4 on May 31, 1985. It killed 4 people and injured 40 along its 29-mile path.
Most recent tornadoes
| Date | Rating | Path length | Path width | Deaths | Injuries |
|---|---|---|---|---|---|
| October 16, 2021 | EF1 | 1.2 mi | 260 yd | 1 | 1 |
| May 4, 2021 | EF1 | 0.6 mi | 125 yd | ||
| October 2, 2018 | EF0 | 0.2 mi | 20 yd | ||
| August 21, 2018 | EF1 | 2.4 mi | 300 yd | ||
| May 1, 2017 | EF1 | 1.7 mi | 200 yd | ||
| August 9, 2009 | EF1 | 1.5 mi | 150 yd | ||
| July 26, 2009 | EF1 | 1.2 mi | 30 yd | ||
| August 19, 2001 | F1 | 5 mi | 300 yd |
The official database ends with 2024. For storms since then, see the Storm Prediction Center’s reports and your local National Weather Service office.
FEMA’s tornado risk rating
FEMA’s National Risk Index rates the tornado risk in Elk County as very low, with a score of 18 out of 100 compared with every other U.S. county. It estimates about 0.20 tornadoes a year here and an expected annual loss of about $219,873 to buildings, people and farming. The index mixes how often tornadoes strike with what is exposed and how well a community can recover, so a busy rural county can rate lower than a less active city.
Neighboring counties
- Warren County, PA: 19 tornadoes
- Jefferson County, PA: 16 tornadoes
- Clearfield County, PA: 8 tornadoes
- Forest County, PA: 6 tornadoes
- McKean County, PA: 5 tornadoes
- Cameron County, PA: 2 tornadoes
Staying safe
When a tornado warning is issued, act at once. Go to a basement, storm shelter or safe room. With none, use a small windowless room on the lowest floor, as far from outside walls as you can, and cover your head and neck. Mobile homes and cars are not safe places to ride out a tornado: leave early for a sturdy building or shelter. Read the full tornado safety guide and the National Weather Service advice linked below.
Sources
- NOAA Storm Prediction Center: Severe Weather Database, tornadoes 1950 to 2024 (public domain)
- FEMA National Risk Index, tornado county data (December 2025 release)
- NOAA Storm Prediction Center: The Enhanced Fujita Scale (EF scale)
- National Weather Service: Tornado safety
Sources last checked 1 November 2026.