A tornado that killed three people in Enderlin, North Dakota, has been upgraded to an EF5 tornado. This is the first EF5 tornado in the United States in about 12 years. The tornado flipped rail cars, ...

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 ...

he National Weather Service explains tornadoes are violently rotating columns of air that extend from the base of a thunderstorm down to the ground. Tornadoes are capable of completely destroying well ...

The Supercell Foundation Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually ...

On Wednesday at 3:44 p.m. the National Weather Service released a tornado warning in effect until 4:30 p.m. for Jackson County. "At 3:44 p.m., a severe thunderstorm capable of producing a tornado was ...

ENDERLIN, N.D. (AP) - A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph (322 kph), the strongest classification of tornado ...

The National Weather Service released an updated tornado warning at 2:41 p.m. on Saturday in effect until 3 p.m. for Hampden and Hampshire counties. Quarter-sized hail (1 inch) is expected with the ...

Nearly 90,000 people were given minutes to seek shelter on Monday afternoon when a tornado prompted National Weather Service (NWS) officials to issue an urgent warning. "We are in our typical severe ...

A few supercells moved through parts of Upstate South Carolina and northeast Georgia on the evening of Saturday, Nov. 8, bringing strong winds, rain and large hail, according to the National Weather ...

Remember, a Severe Thunderstorm Watch means that conditions are favorable for severe weather in and close to the watch area. Be alert for rapidly changing weather conditions and stay tuned for later ...

In the middle of May, a rare, severe dust storm swept across the dry farmland of Central Illinois and headed in the direction of Chicago. Driver visibility on roads dropped to zero, and wind speeds ...