A deadly tornado that tore across North Dakota this summer has been upgraded to an EF5 with winds over 200 mph, the strongest ...

Preliminary reports have come in on three tornadoes that hit Michigan on Friday afternoon, while further assessment continues ...

Measuring tornado winds at the ground level is notoriously difficult. Instead, meteorologists look at the damage, using on or ...

Strong tornadoes earlier this month in two neighboring states — Michigan on March 6 and Indiana on March 10 — highlight the change in seasons when opposing air masses often ...

According to the National Weather Service, tornadoes are the second leading cause of death from severe weather in the United ...