Use 'thundery' to describe expected thunderstorms in weather forecasts or reports.

Weather Predictions

'Thundery' can suggest a heavy, tense atmosphere, usually before a conflict or problem.

Atmospheric Tension

Use 'thundery' to vividly describe scenes that resemble the dark and heavy ambience before a storm.

'Thundery' can metaphorically describe a person's loud presence or actions, not just their voice.

In non-weather contexts, 'thundery' emphasizes the loudness and impact of sounds or actions.

While 'thundery' can imply anger or aggression, in some contexts, it may just highlight volume without negative emotions.