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Clarion County, Pennsylvania
Tornadoes, hail, floods and severe storms recorded here between 1954 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
15
Tornado reports
69
Hail reports
70
Floods since 1996
610
All events
4
Deaths
$81.2M
Property damage
Tornado paths in Clarion County
The part of each tornado’s path NOAA recorded in this county, 15 in all. Zoom in and the paths widen to their surveyed width.
EF0EF1EF2EF3EF4EF5Unrated
Year by year
All storm eventsTornadoes
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
Most significant events
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
Two people were killed and several injured when a 17-car pileup occurred due to white-out conditions on Interstate 80 in Clarion County, PA. The two individuals were killed when they got out of their vehicles to help other people.
Thunderstorm Wind Thunderstorm Wind
Trees and power lines down.
Thunderstorm Wind Thunderstorm Wind
Trees down.
Thunderstorm Wind Thunderstorm Wind
Trees down.
Hail Hail
Hail Hail
Hail Hail
Hail Hail
Winter Storm Winter Storm
Accumulation ranging from 3-6 inches with the highest amount of 7 inches reported by the public 5 miles north-northwest of Corsica.
Winter Weather Winter Weather
PennDOT camera on I-80 at Clarion showed less than a quarter mile visibility with rapid accumulation on roadways in a snow squall.
Thunderstorm Wind Thunderstorm Wind
Trees and power lines were reported down in Rimersburg.
Thunderstorm Wind Thunderstorm Wind
Report of a barn outbuilding roof blown off.
Thunderstorm Wind Thunderstorm Wind
Report of trees and power lines down.
Winter Storm Winter Storm
Widespread snow accumulation generally ranging from 13 to 20 inches was reported across the county with the highest total of 23 inches reported by the public 2 miles north of New Bethlehem.
Winter Weather Winter Weather
Video provided of less than a quarter mile visibility in a snow squall.
Winter Weather Winter Weather
PennDOT sensor I-80 at mile marker 67 measured quarter mile visibility in a snow squall.
Winter Weather Winter Weather
A PennDot road sensor measured 0.18 miles in visibility along Interstate 80 at CL School Road.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down on Miola road.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down along Route 36.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down near Route 322 and Route 338.
Thunderstorm Wind Thunderstorm Wind
Wires were reported down on Amsler Road.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down on Marble Strobleton Road near Old Fryburg Road.
Thunderstorm Wind Thunderstorm Wind
A tree and wires were reported down on Lickingville road.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down on Sunny Road with wires down also.
Thunderstorm Wind Thunderstorm Wind
Reports of wires down along Olean Trail in Limestone Township.
Thunderstorm Wind Thunderstorm Wind
Received a report of a tree down along Route 208 near the intersection with Monte Karlo Road.
Flash Flood Flash Flood
State official reported Breniman Road was flooded.
Flash Flood Flash Flood
State official reported flooding and road closures at several points along Route 68 and Cherry Run Road.
Hail Hail
Received a picture of hail next to a ruler from an EM near Sligo, PA.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down in the town of Limestone.
Thunderstorm Wind Thunderstorm Wind
Large limbs were reported down near mile marker 67 along I-80.
Thunderstorm Wind Thunderstorm Wind
Trees were uprooted along Brush Run Rd.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down along Route 322 just west of Exit 70 on I-80.
Tornado EF0 Tornado
A mature mesocyclone developed over Clarion County at roughly 5pm on June 9th, 2025. Mid level rotation intensified as the storm grew stronger, until eventually, a brief tornado touched down near Bush Run Road in Waterson, PA in Clarion County. Most damage was to hardwood trees. …
Flash Flood Flash Flood
State official reported that Craggs Creek has overrun its banks and flooded Highway 68. The road was closed for a period of time.
Hail Hail
Thunderstorm Wind Thunderstorm Wind
Two trees were uprooted, and two dead trees were knocked down.
Thunderstorm Wind Thunderstorm Wind
Route 36 was closed between Leeper and State Route 899 due to downed trees.
Cold/Wind Chill Cold/Wind Chill
The coldest conditions were noted during the morning of the 22nd. Temperatures dropped as low as -14F, with reported wind chill values as low as -17F.
Winter Weather Winter Weather
Snow squall. I-80 westbound between exit 60 and exit 45 was closed due to a multi-vehicle crash, with visibility below 1/4 mile a contributing factor.
Winter Weather Winter Weather
A total of 4.9 inches of snow was reported at Strattanville.
Winter Storm Winter Storm
Public reported 9 inches of snow in Tylersburg, PA.
Thunderstorm Wind Thunderstorm Wind
Trees were reported to be blown down in Rimersburg.
Thunderstorm Wind Thunderstorm Wind
A tree was blown down into a structure on Oakwood Drive.
Thunderstorm Wind Thunderstorm Wind
A tree was reported down along Canoe Ripple Road and Elliot Road.
Thunderstorm Wind Thunderstorm Wind
Multiple trees were reported down along state route 368 and 58.
Thunderstorm Wind Thunderstorm Wind
Trees and power lines down near route 38.
Events by year, as a table
| Year | Events | Tornadoes |
|---|---|---|
| 2026 | 15 | 0 |
| 2025 | 25 | 1 |
| 2024 | 34 | 0 |
| 2023 | 37 | 0 |
| 2022 | 29 | 0 |
| 2021 | 22 | 0 |
| 2020 | 12 | 0 |
| 2019 | 34 | 0 |
| 2018 | 25 | 0 |
| 2017 | 38 | 7 |
| 2016 | 9 | 0 |
| 2015 | 26 | 0 |
| 2014 | 16 | 1 |
| 2013 | 17 | 0 |
| 2012 | 10 | 0 |
| 2011 | 11 | 0 |
| 2010 | 12 | 0 |
| 2009 | 9 | 0 |
| 2008 | 10 | 0 |
| 2007 | 11 | 0 |
| 2006 | 11 | 0 |
| 2005 | 19 | 0 |
| 2004 | 16 | 0 |
| 2003 | 19 | 0 |
| 2002 | 13 | 1 |
| 2001 | 6 | 0 |
| 2000 | 10 | 0 |
| 1999 | 12 | 0 |
| 1998 | 8 | 0 |
| 1997 | 5 | 0 |
| 1996 | 19 | 1 |
| 1995 | 6 | 0 |
| 1994 | 2 | 0 |
| 1993 | 2 | 0 |
| 1992 | 7 | 0 |
| 1991 | 7 | 0 |
| 1990 | 3 | 0 |
| 1989 | 3 | 0 |
| 1988 | 3 | 0 |
| 1987 | 3 | 0 |
| 1986 | 5 | 0 |
| 1985 | 4 | 1 |
| 1983 | 5 | 0 |
| 1982 | 1 | 0 |
| 1980 | 2 | 0 |
| 1978 | 6 | 1 |
| 1976 | 2 | 0 |
| 1975 | 1 | 0 |
| 1974 | 2 | 0 |
| 1973 | 2 | 1 |
| 1968 | 1 | 0 |
| 1958 | 2 | 0 |
| 1954 | 1 | 1 |
Search your address
See every tornado that passed within 25 miles of a place in Clarion County, measured to its path.
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