close Video National forecast for Tuesday, December 10 Janice Dean has your FoxCast.A mysterious sight in the skies over Colorado last week wasn't a plane or UFO, but actually a particular type of cloud that tends to form near mountains. The National Weather Service shared a video on Twitter of what's known as a lenticular cloud hovering near the David Skaggs Research Center in Boulder, a research facility for the National Oceanic and Atmospheric Administration's( NOAA) Earth System Research Lab
综合
福克斯新闻-美国
2019-12-11 00:00:00.0