The Basic Building Blocks Every Cloud Needs Clouds need two essential ingredients to form, and both must be present ...

Clouds will be increasing Friday night, but any chance of rain will hold off. Temperatures will warm up a few degrees ...

Clouds are a collection of very tiny water droplets, or ice crystals, that float in the air together. They're able to float because they're so small and light. Rain forms when they all start combining ...

Highs should reach the low to mid-50s in most neighborhoods this afternoon, with any stray showers pushing east.

With water shortages and drought worsening, some Iranian officials are promoting cloud seeding to increase rainfall — but ...

SEATTLE - Showers and clouds Thursday with even a few sunbreaks around sunset. High temperatures today were also above ...

It was more of the same as a trough with the jet stream remains atop the region keeping temperatures seasonably cool while ...

Philadelphia will see increasing clouds, potential weekend rain and storms, followed by clearer skies by Sunday.

Expect mostly cloudy weather through Saturday night. Saturday's showers develop after 3 p.m. and exit early Sunday.