The oddities are formed when planes fly through a thin layer of high or mid-level clouds and disrupt supercooled water ...

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

A groundbreaking study combining the efforts of amateur and professional astronomers has redefined our understanding of ...

The Storm Team 11 Forecast calls for passing clouds with a 30% chance of snow showers.  There could be some light snowfall ...

After a very brief warm up to start the weekend it looks like temperatures will be collapsing again for next week. Here's the ...

CHICAGO (CBS) — A chilly day with more clouds than sunshine for Chicago as temperatures top out near 30 degrees.

Colder air to start has spread southward with mostly clear skies, mostly light winds, with drier air allowing for more ...

As our next system approaches, clouds will increase in the Philadelphia region by late Friday. Looking ahead to the Saturday ...

Portland will see some early clouds Thursday, then mostly sunny skies. Daytime temps should warm to near 45 degrees. The rain ...

Temperatures stay close to seasonable averages through Monday until an Arctic front comes through with a significant change ...