Strong's Concordance G2105

Original Word: εὐδία
Transliteration: eudía
Phonetic Spelling: yoo-dee'-ah
[εὐδία] feminine from G2095 and the alternate of G2203 (as the god of the weather); a clear sky, i.e. fine weather

Usages throughout the bible

Matthew 16:2 - He answered and said unto them, When it is evening, ye say, It will be fair weather: G2105 for the sky is red.