All clouds need “seeds” called condensation nuclei or ice nuclei to properly develop. This could be a speck of dust, clay or ...

There are several mechanisms by which clouds may "go away" after storms or rain. One is by a process called Posted 2008-03-20T14:13:17+00:00 - Updated 2016-12-13T03:59:38+00:00 ...

Cloud seeding is a scientific process that improves a cloud’s ability to make rain or snow, as well as control other weather events. The technique, which experts also call weather modification ...

SYNOPSIS – After a sunny and warm opening half to the week, increased cloud cover and small rain chances will start turning us a little cooler over the next couple of days. We’re starting off ...

Cloud cover and rain-cooled air will keep temperatures lower, with highs struggling to reach 80 degrees and many spots remaining in the 70s. By Sunday, rain chances will decrease somewhat, ...

AM Rain Showers, Clouds Clearing PM. Morning Rain Showers, Drier and More Sunshine PM . Skip to content. NOWCAST Pittsburgh's Action News 4 at Noon. Watch on Demand ...