The Enhanced Fujita Scale provides an estimated range of a tornado's wind speeds, based on the tornado's damage.

Windspeeds reached 85 mph for about two minutes as the tornado traversed about a mile just west of the 605 Freeway.

Researches found little evidence that tornadoes were getting weaker. Instead, it appears that a subjective tornado grading system is to blame.

They're much more common than tornadoes. Here's why severe thunderstorms are dangerous and why you should take action when a ...

Parts of Mississippi are at risk of tornadoes, large hail, and damaging wind gusts up to 70 miles per hour later this week.

A quirky aspect of the way we measure twisters helps explain why there hasn't been a top-tier-rated tornado in 12 years.

A possible tornado was reported early Thursday in Pico Rivera as a late winter storm brought rain and strong winds to Los Angeles County. The possible tornado was reported at about 3:15 a.m. near the ...

Aerial video taken after an EF-2 tornado ripped through a Florida neighborhood north of Orlando shows one home torn to pieces and old oak trees ripped from their roots along a normally quiet community ...

MOLINE, Ill. — A new study published by the American Meteorological Society has shed light on a puzzling phenomenon: The United States has not logged an EF5 tornado, the most violent category ...

The National Weather Service said it remains "quite concerned about the potential for severe thunderstorms" Friday evening and Friday night.

Articles and videos about Florida tornado had same wind speeds as Category 2 or 3 hurricane: NWS on FOX 35 Orlando.