Once you understand how certain clouds develop their shapes, you can learn to forecast ... it’s a sign that heavy rain or snow may be imminent. When cumulonimbus clouds grow high enough into ...

Listen to an audio version of this story below. Humans have the technology to literally make snow fall from the clouds. In ...

Augustine Volcano showing the typical cone shape, erupting ash cloud, and pyroclastic flows on the snow covered slopes (Photo by U.S. Geological Survey). Click image for a larger view. Along the ...

Researchers said rimed crystals, which are attached with cloud particles ... It was not known how characteristics of snow particles, such as shapes and densities, will change with global warming.

Any shower activity in the Chicago area should stay to the southeast, with a little more cloud cover across NW Indiana. Monday morning through midday, widely scattered snow showers will roll through.

More clouds are expected Monday night, especially in the mountains where snow begins after sunset. Winter weather advisories go into effect at 9 p.m. and will last through 6 a.m. Wednesday.

Pinpoint Weather: Overnight forecast on April 2 Thursday will see clouds increasing through the morning as a southern snow system moves in. Highs on Thursday only make it to the lower 40s with ...