On August 7, 2010, 11 tornadoes were reported by the SPC. This summary looks at the most violent, an EF-4 that affected parts of North Dakota and Minnesota. This photogenic tornado was captured on video as it leveled a farm in Wilkin County, MN.
It was a day that came to be known as “Black Friday”. On July 31, 1987, one of the most powerful tornadoes in Canadian history struck Edmonton, Alberta and parts of Strathcona County. It is the deadliest known tornado for Alberta and the second-deadliest for the country. This significant tornado was given a rating of F4 with maximum winds estimated at 260mph.
18 tornadoes ravaged Virginia on the Afternoon of August 6, 1993. This summary looks at the most violent tornado, an F4 that hit Petersburg. Old Towne Petersburg and a large shopping center in Colonial Heights were demolished. Three women were killed in the destruction of a Walmart. The tornado caused $47.5 million in damage, the costliest in Virginia history.
On July 21, 1987, an F4 tornado tracked 24 miles across the Teton Wilderness into Yellowstone National Park. Over 1,000,000 trees were knocked down as the tornado slashed its way across mountain tops up to 10,000 feet high, and through valleys. This is the highest altitude in the US that a violent tornado (F4/F5) has ever occurred.
On July 18, 2004, 8 tornadoes touched down in North Dakota. This summary looks at the strongest, an F4 that annihilated a farmstead near Marion. This tornado produced what is arguably among the most intense damage from any tornado in the 2000s.
It is the deadliest tornado in WV history
and the 15th deadliest tornado in US history: The Shinnston F4 Tornado of June 23, 1944. It was a part of a historic outbreak that hit portions of the Appalachian Mountains.
On June 23, 1944, a historic tornado outbreak occurred across the Appalachians. This outbreak featured the deadliest tornado to ever strike Pennsylvania and the deadliest ever recorded in West Virginia.
Guest writer Zach E. explores the history of one of the most violent tornadoes to ever hit the Twin Cities area: The June 18, 1939 Anoka, Champlin Tornado.
A summary by the Tornado Talk Crew about the historic Pilger, NE Tornado Family of June 16, 2014.
A Funnel Feature from the Oklahoma Tornado Database about the June 8, 1974 Drumright, OK F4 Tornado.
