AccuWeather meteorologist Jesse Ferrell told Newsweek that "the shadow can happen near or just after sunset when developing storms or showers have cumulus congestus clouds that poke up much higher ...

a vertical puffy cloud. Then, it can grow to a cumulus congestus cloud. This one can produce heavy rain showers. The final form is the cumulonimbus cloud. This is the cloud that can produce ...

Cumulus clouds form in the sky over Santa Fe, New Mexico. (Photo by Robert Alexander/Getty Images) Clouds are saturated parcels of air. Water molecules also have weight. One molecule of water is ...