We’ll see highs in the upper 70s and low 80s once today with partly cloudy to mostly sunny skies. A lot of the clouds we’ll ...

New research shows most long-lasting contrails form inside natural clouds, reshaping how airlines plan climate-friendly flight routes.

The Fremont Cottonwoods Along The San Diego River in Mission Gorge are now showing their best tawny foliage. You can park at ...

Monday and Tuesday had a wintry feel as rather gusty winds left temperatures in the 30s and 40s. Wind chill values were stuck ...

Research team identifies common environmental conditions for the formation of contrails and provides initial insights into ...

Cirrus clouds play a key role in Earth's radiative balance and climate. This study uses radar and lidar data from A-Train satellites, combined with the Identification and Classification of Cirrus ...

The first report of this unusual cloud appeared in Weather magazine in 1948, in an article titled “Man-Made Cirrus?” The ...

New research provides insights into how cirrus clouds form, with implications for agriculture, urban development and climate-change predictions. The study shows that trees and plants play an important ...

When's the last time you went cloud-gazing? Sinking, rising, spreading, changing—there’s always something exciting happening to the clouds overhead. The big puffy ones—what are they called? And the ...

High altitude cirrus clouds on a fine day in the Adirondacks. Photos by Katie Finch We talk about nature quite a bit at Audubon. But what is included in that broad category? Obviously plants and ...