A tornado warning is issued when Doppler radar detects a mesocyclone in ... May 22, 2011 – An EF5 tornado strikes Joplin, Missouri, killing at least 158 people. It is the deadliest single ...

WARTBURG, Tenn. (AP) — Two tornadoes moved through eastern Tennessee, leaving a mother and daughter dead and injuring three other people, officials said Friday. A mother and daughter from the ...

Night - Flurries with a 70% chance of precipitation. Winds ENE at 7 mph (11.3 kph). The overnight low will be 29 °F (-1.7 °C). Flurries with a high of 31 °F (-0.6 °C) and a 75% chance of ...

A Closer Look at the “Drought” of the Most Violent Tornadoes in the United States Bulletin of the American Meteorological Society “Drought” of EF5 tornadoes is likely due to stricter ...

A rare February tornado swept through a swath of eastern Tennessee on Thursday night, killing a mother and daughter and injuring at least three other people as it caused severe property damage ...

After the tornado hits a crew form the NWS surveys the damage. That's when it gets a rating from EF0 with winds of 65-85 mph to an EF5 being the highest with winds of 200 mph. We know ...