According to The Pennsylvania Weather Book, May 31, 1985 would prove to be the deadliest tornado outbreak in Pennsylvania's history! This page lists the date and location of all the tornadoes that have occurred in Pennsylvania from the year 1950. The tornado was a strong F3 (180 mph estimated winds) with multiple vortices. The tornado then traveled into the suburbs of Harrisburg, Pennsylvania's capital. A total of around 90 fatalities were confirmed, 65 of those in Pennsylvania, making it by far the deadliest tornado event in the state’s history. Sixty-three Pennsylvanians would lose their lives. When you hear the term “violent tornado outbreak,” you probably think of Tornado Alley or Dixie Alley, not Pennsylvania. The unpredictability of mother nature and the fallibility of mankind means that every once in a while, our day-to-day lives come to a stop when we either find ourselves at the mercy of a tragic incident, or when we stand in solidarity to witness a disaster in the news. Killer Tornadoes. 89 people were killed, 64 in Pennsylvania alone. But on May 31, 1985, a violent tornado outbreak swept through northeastern Ohio and Pennsylvania. Brief Description: One of the most potent tornadoes in recorded history in the state of Maryland tracked for 2 and 1/4 miles through the Mystic Kane and Four Seasons subdivisions just off state route 32 northwest of Gamber. It then intensified into an EF3. Coincidentally, the devastating Johnstown Flood in 1889 also occurred on May 31 in Pennsylvania. -- Five persons were killed, seven seriously injured and 25 others less painfully hurt in this city today when a severe electrical storm, approaching a cyclone, in force swept the southern section known … 44 tornadoes touched down in Ohio, Pennsylvania, New York, and Ontario. If you are interested in reading about the “worst” tornadoes that have struck Pennsylvania (and all other states), see this page on our site.If you want to find out about specific tornadoes that have occurred since 2012, check out the NCDC Storm Events page. The 2025 Harrisburg-Reading-Philadelphia Tornado was a large, catastrophic, and violent tornado that struck the areas of Philadelphia, Reading and Harrisburg, PA on Tuesday, May 20, 2025. Here is a map and list of all reported tornadoes in Pennsylvania so far in 2019. In total, 43 tornadoes touched down including eight F4 tornadoes, one of which went through the state forest to our north, and a F5 tornado in the Sharon PA area, that decimated the town of Wheatland PA. Here Are The 10 Worst Disasters To Occur In Pennsylvania History. Back on May 31st 1985, the state of Pennsylvania was the epicenter of a severe tornado outbreak, the deadliest in our state’s history. The occasional funnel cloud does ravage our land, though this is a rare occurrence. Right after an F4 tornado ripped through Albion in Erie County, another F4 storm formed just west of the Ohio border in Kinsman Ohio. The Tornado outbreak of June 2, 1998, was one of the most significant tornado outbreaks in recent history over the east-central United States.This severe weather event spawned a total of 47 tornadoes over 9 states from New York to South Carolina and caused an estimated $42 million in damage, 80 injuries and 2 fatalities. January 8 New Lebanon, Mercer County: EF-1 (Max winds: 95 mph, Distance: 2.8 miles, Width: 400 yards) Accidents and natural disasters are an inevitability. The tornado touched down at 2:37 PM EST near Reading. FIVE KILLED IN A TORNADO NEAR WILKES BARRE, PA. Wilkes Barre, Pa., Aug. 20. On the evening of May 31st, 1985, a devastating and deadly tornado outbreak struck the Northeastern United States and Canada. 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