Full storm history reportKnow the Storm Risk Before It Becomes Expensive Damage.Get a full report of past flood, hail, and tornado events at any address.
Get full report

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.

Key Tornado Statistics

Total Tornadoes9
Total Deaths7
Total Injuries30
Property Damage$25.1M
Avg Length3.9 mi
Avg Width286 yd

Want to check tornado history for a specific address?Use the address lookup to see nearby historical tornado tracks, dates, ratings, and distance from the location.

Check any address

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.

January
February
March
April
May
June
July
August
September
October
November
December

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.

5420

Summary: 2017 was the most active year with 5 recorded tornadoes.

Tornado Intensity Distribution

Shows the breakdown of tornadoes by EF/F rating.

F1
EF1
F2
EF2
F4

Summary: EF1 tornadoes are the most common in this group, with 3 recorded events.

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.

$25.0M$2.5M$250K$0

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

F4 May 31, 19851985F4 May 31, 19851985F2 May 31, 19851985EF2 May 1, 20172017EF2 May 1, 20172017F1 August 19, 20012001EF1 May 1, 20172017EF1 May 1, 20172017EF1 May 1, 20172017© OpenStreetMap contributors

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.

DateRatingAreaLengthWidthDeathsInjuriesMin. property damage
May 31, 1985F4Forest, Pennsylvania3 mi350 yd00$25.0M
May 31, 1985F4Forest, Pennsylvania25 mi800 yd730N/A
May 31, 1985F2Forest, Pennsylvania1.5 mi300 yd00N/A
May 1, 2017EF2Forest, Pennsylvania0.9 mi350 yd00N/A
May 1, 2017EF2Forest, Pennsylvania0.57 mi175 yd00N/A
August 19, 2001F1Forest, Pennsylvania3 mi300 yd00$100K
May 1, 2017EF1Forest, Pennsylvania0.4 mi100 yd00$25K
May 1, 2017EF1Forest, Pennsylvania0.82 mi150 yd00N/A
May 1, 2017EF1Forest, Pennsylvania0.2 mi50 yd00N/A

Want to check a home, business, or exact property?Search any address to compare nearby historical tornado tracks against that specific location.

Check any address

Related Location Pages

Address-level storm reportGet flood, hail, and tornado history for any property.PastStorms turns historical storm data into a focused report before damage becomes an expensive surprise.
Visit PastStorms

Source And Limits

Data source: NOAA/NCEI. TornadoTrace summarizes historical records for screening and research. Coordinates, damage estimates, narratives, and event details can be approximate, incomplete, revised, or missing. Do not use this page as legal, insurance, engineering, real estate, emergency management, or safety advice.