Free from clouds:
— Under a cloudless sky.

synonym: unclouded.

Roget 420: shining etc. v.; luminous, luminiferous^†; lucid, lucent, luculent^†, lucific^†, luciferous; light, lightsome; bright, vivid, splendent^†, nitid^†, lustrous, shiny, beamy^†, scintillant^†, radiant, lambent; sheen, sheeny; glossy, burnished, glassy, sunny, orient, meridian; noonday, tide; cloudless, clear; unclouded, unobscured^†.    gairish^†, garish; resplendent, transplendent^†; refulgent, effulgent; fulgid^†, fulgent^†; relucent^†, splendid, blazing, in a blaze, ablaze, rutilant^†, meteoric, phosphorescent; aglow.    bright as silver; light as day, bright as day, light as noonday, bright as noonday, bright as the sun at noonday.    actinic; photogenic, graphic; heliographic; heliophagous^†.    ... show more

Roget 827: pleased etc. 829; not sorry; glad, gladsome; pleased as Punch.    happy, blest, blessed, blissful, beatified; happy as a clam at high water [U.S.], happy as a clam, happy as a king, happy as the day is long; thrice happy, ter quaterque beatus [Lat.]; enjoying etc. v.; joyful etc. (in spirits) 836; hedonic^†.    in a blissful state, in paradise etc. 981, in raptures, in ecstasies, in a transport of delight.    comfortable etc. (physical pleasure) 377; at ease; content etc. 831; sans souci [Fr.].    overjoyed, entranced, enchanted; enraptures; enravished^†; transported; fascinated, captivated.    with a joyful face, with sparkling eyes.    pleasing etc. 829; ecstatic, beatic^†; painless, unalloyed, without alloy, cloudless.    ... show more

Polish: bezchmurny, bezobłoczny