overcast

UK: ˌəʊvəˈkɑːst | US: ˌoʊvərˈkæst

Definition
  1. adj. (of the sky) covered with clouds; gloomy

  2. vt. to cover or darken (the sky) with clouds

  3. n. a layer of clouds covering the sky

Structure
over <above/excessive>cast <throw/spread>
Etymology

The word "overcast" combines "over" (from Old English "ofer," meaning "above" or "excessively") and "cast" (from Old Norse "kasta," meaning "to throw" or "spread"). Originally used in weather contexts, it described clouds "thrown over" the sky, creating a shaded or gloomy effect. The verb form emerged later, reflecting the action of clouds obscuring sunlight.

Examples
  1. The sky turned overcast by midday, threatening rain.

  2. She felt melancholy under the overcast skies.

  3. Forecasters predict an overcast weekend.

  4. The storm overcast the beach with dark clouds.

  5. His mood mirrored the overcast afternoon.