Partly Sunny skies occur when 3/8ths to 5/8ths of the sky is covered by clouds. The term Partly Sunny is used only during daylight hours, and is replaced by Partly Clear at night.
Partly Sunny skies occur when 3/8ths to 5/8ths of the sky is covered by clouds. The term Partly Sunny is used only during daylight hours, and is replaced by Partly Clear at night.