A rainbow forms when sunlight passes through raindrops in the air. The light bends as it enters the droplet, bounces off the inside, and bends again as it leaves. This process spreads the light ...

This is called refraction. This can happen in raindrops too. When sunlight enters a raindrop the different colours of light are refracted at different angles. The colours become dispersed or ...

Have you ever seen a rainbow in the sky? Rainbows happen when sunlight passes through raindrops in the sky. When this happens, light becomes separated into a rainbow of colors—red, orange ...

If the cloudy forecast from the lunar eclipse two weeks ago left you yearning for another astronomical spectacle, you’re in ...

Another round of steadier rain is expected Saturday night into Sunday, and colder air will start to move in as well. High ...

High temperatures will only reach about 50 degrees Wednesday afternoon. That is just below normal for this time of year.

Showers quickly taper, giving way to a few hours of sunshine. A cold pool of air about 5,000-10,000 ft aloft will set the ...