Weather is the state of atmospheric conditions (i.e., hot/cold, wet/dry, calm/stormy, sunny/cloudy) that exist over relatively short periods of time (hours to a couple of days).
(Weather; is; the state of atmospheric conditions (i.e., hot/cold, wet/dry) (Weather is the state of atmospheric conditions (i.e., hot/cold, wet/dry, calm/stormy, sunny/cloudy; exist; T:over relatively short periods of time)
Weather Weather is the state of atmospheric conditions (i.e., hot/cold, wet/dry, calm/stormy, sunny/cloudy
is exist
the state of atmospheric conditions (i.e., hot/cold, wet/dry
T:over relatively short periods of time