SEATTLE — Even a clear sky contains layers of wet and dry air, that is, layers with different humidities. You can’t see these layers unless the humidity is high enough for the moisture in the layer to ...

I’m a meteorologist, and I’ve been fascinated by weather since I was 8 years old. I grew up in Minnesota, where the weather changes from wind-whipping blizzards in winter to severe thunderstorms – ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the most interesting clouds appears in the mountains and almost looks like the mountain peak is wearing a little hat. These ...

The sometimes-eerie-looking "Hat" clouds -- officially known as lenticular clouds -- are no stranger to Mt. Rainier. But while to many it might just look like a cloud frozen in time, there is actually ...

In the summer months, the skies can fill up with a variety of interesting and unusual cloud formations, especially during stormy weather. Clouds are more than just picturesque features of the sky; ...

Mysterious and unusual shaped clouds have been spotted in the skies in north Wales. The quirky-shaped clouds have been described as looking like flying saucers, pancakes, lentils and have even been ...

One of the most interesting clouds appears in the mountains and almost looks like the mountain peak is wearing a little hat. These are called lenticular clouds. In order for a lenticular cloud to form ...