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  2. EF5 tornado ‘drought' reaches 11 years, longest in history

    www.aol.com/weather/ef5-tornado-drought-reaches...

    Eleven years later, it remains the most recent tornado to be rated EF5, the strongest possible rating on the Enhanced Fujita Scale. The 11-year gap is the longest since official U.S. records began ...

  3. List of F5, EF5, and IF5 tornadoes - Wikipedia

    en.wikipedia.org/wiki/List_of_F5,_EF5,_and_IF5...

    The Xenia, Ohio, F5 tornado of April 3, 1974.This was one of two tornadoes to receive a preliminary rating of F6, which was downgraded later to a rating of F5. [1]This is a list of tornadoes which have been officially or unofficially labeled as F5, EF5, IF5, T10-T11, the highest possible ratings on the various tornado intensity scales.

  4. 2011 Philadelphia, Mississippi tornado - Wikipedia

    en.wikipedia.org/wiki/2011_Philadelphia...

    Part of the historic 2011 Super Outbreak, the largest tornado outbreak on record, this was the first of four EF5 tornadoes to touch down that day and the first such storm in Mississippi since the 1966 Candlestick Park tornado. While on the ground for 30 minutes, it traveled along a 28.28-mile (45.51 km) path through four counties, leaving ...

  5. Severe weather terminology (United States) - Wikipedia

    en.wikipedia.org/wiki/Severe_weather_terminology...

    Such warnings have been issued for, among other significant tornado events, the F5-rated tornado that destroyed much of Bridge Creek, Moore and portions of southeastern Oklahoma City, Oklahoma on May 3, 1999 (during which the product was conceived by the NWS Forecast Office in Norman); the EF5 tornado that destroyed much of Greensburg, Kansas ...

  6. Tornadoes, hail, torrential rain threaten central US states ...

    www.aol.com/winter-weather-advisory-west...

    The weather service said the storms are bringing an increased threat of EF2 to EF5 tornadoes, which can pack winds as low as 111 mph to as high as 200 mph. ... are warning millions of residents ...

  7. Reconstructing the storm: How meteorologists conduct tornado ...

    www.aol.com/weather/reconstructing-storm...

    The last EF5 tornado to touch down in the United States was 10 years ago. On May 20, 2013, at least 24 people died after an EF5 tornado wreaked havoc across Moore, Oklahoma.

  8. List of Storm Prediction Center high risk days - Wikipedia

    en.wikipedia.org/wiki/List_of_Storm_Prediction...

    The tornadoes came in three rounds starting with two damaging morning squall lines followed by an outbreak of large tornadic supercells. The strongest (violent EF4/EF5) tornadoes occurred in the high-risk area (many in/near the 45% probability) while dozens of other tornadoes were confirmed throughout the other risk areas.

  9. Enhanced Fujita scale - Wikipedia

    en.wikipedia.org/wiki/Enhanced_Fujita_scale

    The old scale lists an F5 tornado as wind speeds of 261–318 mph (420–512 km/h), while the new scale lists an EF5 as a tornado with winds above 200 mph (322 km/h), found to be sufficient to cause the damage previously ascribed to the F5 range of wind speeds.