· gale
· gale warning
· global warming
· greenhouse effect
· ground fog
· growing season
· gust
· Nor'easter
· young ice (new thin ice)
· Katabatic · Katafront · Killing Frost · Knot
Killing frost is a weather term.
xenon, x-ray
The answer to a word that begins with x that is related to weather is 'X-ray lighting'.
· Jet stream
Scince
· kiss
Youth
magician
· Andover, Kansas