Strong's #2105: eudia (pronounced yoo-dee'-ah)
feminine from 2095 and the alternate of 2203 (as the god of the weather); a clear sky, i.e. fine weather:--fair weather.
Thayer's Greek Lexicon:
̓́
eudia
1) a serene sky, fair weather
Part of Speech: noun feminine
Relation: feminine from G2095 and the alternate of G2203 (as the god of the weather)
Usage:
This word is used 1 times:
Matthew 16:2: "When it is evening, ye say, It will be fair weather: for the sky is red."