If a cold air funnel touches the ground, then officials consider it a tornado and issue a tornado warning. " (O)n rare occasions they can touch down and cause EF-0 level (winds up to 85 mph ...

How do cold air funnels form? Photo of a cold air funnel taken on Oct. 25, 2008 posted on the NWS website. Funnel clouds rotate below storms and have no detectable debris or damage at ground level.

Two funnel clouds were spotted in Okanogan County on Monday, according to updated storm reports from the National Weather ...

Cold air funnels are usually harmless, but on rare occasions they can touch down and cause EF-0 level (winds up to 85 mph) tornado damage." ...

Because cold air funnels sometimes form during rain showers or weaker thunderstorms, and their rotation is weak, they rarely show up on radar velocity signatures. This is why the National Weather ...

What Are Cold Air Funnels? Last week, Green Country saw some weather that sparked a few questions, specifically about strange-looking funnel clouds. These weren’t your typical spring storm ...

Cold air funnels occasionally make appearances over Oklahoma when conditions are right, especially during the fall and spring. While they may look ominous, they usually do not reach the surface.

Cold air funnels are small, typically weak funnel clouds that form beneath showers or weak thunderstorms, especially in environments with cold air aloft.

Cold air funnel clouds can form in vertically developed clouds, which usually are not associated with thunderstorms. The funnel clouds may persist for an extended period before dissipating.

OMAHA, Neb. — Weak funnel clouds, called "cold air funnels," may occur with spotty showers moving through eastern Nebraska Friday afternoon and evening. Meteorologist Luke Vickery said the ...

A number of viewers are sharing pictures of a funnel cloud spotted over Linn County.The cloud was seen from Broadcast Park, ...