Tornadoes that are produced from supercell thunderstorms are the most common and usually the most dangerous tornadoes, ...

A wide-reaching storm spawned several intense and violent tornadoes Wednesday, and threatens near-nonstop rainfall Thursday that could trigger once-in-a-lifetime flooding. Follow here for live updates ...

A wide-reaching storm spawned several intense and violent tornadoes Wednesday and threatens near-nonstop rainfall Thursday that could trigger once-in-a-lifetime flooding. Follow here for live updates.

supercell storms could develop and track across the region. The highest threat will be southeast of the viewing area, but severe storms remain likely for everyone. "Remember, this is different ...

Video captured by Stephanie Lea shows the funnel swirl over a field near Country Road 8, east of Berthoud. Landspouts are non-supercell tornadoes that can occur in cumuliform clouds without the parent ...

Supercells are the least common type of thunderstorm, but they possess a high propensity of producing very large hail, damaging winds and tornadoes. A trained storm spotter on the ground can see ...

The latest weather forecast for Oklahoma has expanded the risk for severe storms and tornadoes this ... an "enhanced" risk for the formation of supercell thunderstorms that are likely to be ...