Tornado History
Forest Tornado History
This county-level tornado history page focuses on Forest, Pennsylvania. The records below identify 9 tornadoes from 1985 through 2017, including a highest listed rating of F4 (Devastating damage). NOAA damage estimates in this group total at least $25.1M, with 7 deaths and 30 injuries recorded across the listed events.
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Key Tornado Statistics
Key Tornado Facts for Forest, Pennsylvania
Top local patterns from the historical tornado records in this group.
Average 0.3 tornadoes per year (0.5/yr in last decade)
May is the peak tornado month with 8 recorded events
Deadliest tornado: F4 in Forest, Pennsylvania with 7 deaths
2017 was the most active year with 5 tornadoes
The 2010s had the most tornado activity (5 events)
Longest tornado: 25 miles in Forest, Pennsylvania
Widest tornado: 800.0 yards in Forest, Pennsylvania
Most tornadoes in one day: 5 on May 1, 2017
Monthly Distribution
Shows tornado frequency across months of the year, highlighting seasonal patterns and peak tornado periods.
Summary: In Forest, Pennsylvania, May is the most active month with 8 tornadoes.
Annual Tornado Trend
Shows year-by-year tornado counts, making active years and quiet stretches easier to spot.
Summary: 2017 was the most active year with 5 recorded tornadoes.
Property Damage Trends
Visualizes reported property damage over time. Bars use a log-like scale so very large damage years do not flatten the rest of the chart.
Summary: The highest reported property damage year in this group is 1985 with at least $25.0M in NOAA-listed property damage.
Historical Track Sketch
This map covers the wider location—not your exact property.Measure the closest recorded track to a street address in or near Forest, Pennsylvania.
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Notable Tornado Records
The table highlights the strongest and most damaging records in this page's local dataset. Damage totals are NOAA-reported minimum estimates where available.
| Date | Rating | Area | Length | Width | Deaths | Injuries | Min. property damage |
|---|---|---|---|---|---|---|---|
| May 31, 1985 | F4 | Forest, Pennsylvania | 3 mi | 350 yd | 0 | 0 | $25.0M |
| May 31, 1985 | F4 | Forest, Pennsylvania | 25 mi | 800 yd | 7 | 30 | N/A |
| May 31, 1985 | F2 | Forest, Pennsylvania | 1.5 mi | 300 yd | 0 | 0 | N/A |
| May 1, 2017 | EF2 | Forest, Pennsylvania | 0.9 mi | 350 yd | 0 | 0 | N/A |
| May 1, 2017 | EF2 | Forest, Pennsylvania | 0.57 mi | 175 yd | 0 | 0 | N/A |
| August 19, 2001 | F1 | Forest, Pennsylvania | 3 mi | 300 yd | 0 | 0 | $100K |
| May 1, 2017 | EF1 | Forest, Pennsylvania | 0.4 mi | 100 yd | 0 | 0 | $25K |
| May 1, 2017 | EF1 | Forest, Pennsylvania | 0.82 mi | 150 yd | 0 | 0 | N/A |
| May 1, 2017 | EF1 | Forest, Pennsylvania | 0.2 mi | 50 yd | 0 | 0 | N/A |
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Source And Limits
Data sourced from NOAA Storm Prediction Center and the NCEI Storm Events Database. TornadoTrace summarizes reported weather events for screening and research; it is not a damage assessment, inspection, or insurance determination. Coordinates and records can be approximate, incomplete, revised, or missing. No warranty of completeness or accuracy.