Environment Canada said it was a landspout tornado, which are usually weaker than supercell tornadoes and can be whipped up ...

Tornadoes are primarily produced in two different ways: From supercell thunderstorms and from non-supercell thunderstorms. A supercell tornado is produced from a supercell thunderstorm.

A pair of supercell thunderstorms raked across eastern Nebraska into western Iowa Thursday, spawning at least three tornadoes, damaging hail and destructive winds. The northern supercell first ...

A pair of supercell thunderstorms raked across eastern Nebraska into western Iowa Thursday, spawning at least three tornadoes, damaging hail and destructive winds. The northern supercell first ...

But that image only captures one type of tornado — the kind born from a supercell thunderstorm. Tornadoes come in many forms, and each type presents unique challenges in terms of detection ...

At least 300 National Weather Service employees are expected to take the latest federal buyout offer by a Thursday deadline, ...

A gustnado does not connect to a cloud as it would with a larger, supercell tornado. A wind gust of 86 mph was clocked at Coburg, Iowa, while an 82-mph gust was recorded in Fremont, Nebraska.

Multiple tornadoes were reported Thursday evening from two supercell thunderstorms that traveled from Nebraska into Iowa. At least six reports came from southwest Iowa, although the National ...