scorcher vs weather condition

scorcher and weather condition both are nouns.

Word	Noun	Adjective	Verb	Adverb
scorcher	Yes	No	No	No
weather condition	Yes	No	No	No

As nouns, weather condition is a hypernym of scorcher; that is, weather condition is a word with a broader meaning than scorcher:

scorcher: an extremely hot day
weather condition: the atmospheric conditions that comprise the state of the atmosphere in terms of temperature and wind and clouds and precipitation

Other hypernyms of scorcher include atmospheric condition, conditions, weather.

scorcher (noun)	weather condition (noun)
a very hard hit ball	the atmospheric conditions that comprise the state of the atmosphere in terms of temperature and wind and clouds and precipitation
an extremely hot day