Some big news came out in the meteorological community on Monday regarding a powerful tornado that occurred in eastern North ...

The National Weather Service said the EF5 twister in North Dakota packed winds stronger than 200 mph, underscoring risks that ...

A twister that touched down in June was recently confirmed to be a rare EF-5 tornado. New York has seen its share of strong ...

There hadn’t been an EF5 — the most intense on the five-point Enhanced Fujita Scale — anywhere on the planet for more than 12 years, dating back to an Oklahoma tornado on May 20, 2013. And then on ...

Meteorologists from the National Weather Service office in Grand Forks estimated the tornado’s winds reached 210 mph, ...

EF-5 tornadoes are exceptionally rare, as they require extreme atmospheric conditions capable of producing winds over 200 mph. On the Enhanced Fujita Scale, tornadoes are rated from EF-0 (65–85 mph) ...

ENDERLIN, N.D. — A tornado that killed three people this summer in southeast North Dakota has been reclassified EF5, the most ...

A 12-year "drought" of EF5 tornadoes has ended, after the National Weather Service upgraded a tornado in North Dakota to EF5 ...

Level 5 is the highest rating on the Enhanced Fujita scale, which the National Weather Service has used to measure tornadoes ...

The Enderlin, North Dakota, tornado ended a 12-year drought for EF-5 tornado ratings in the United States, marking the nation ...

ROCHESTER, N.Y. – A recent reanalysis shows a powerful tornado, which struck in June near Enderlin, North Dakota, has officially been upgraded to an EF-5 on the Enhanced Fujita Scale. This is the ...

A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 ...