Thundery [adjective]

Her expression was thundery, and her greeting the reverse of cordial.

I'm afraid, such a thundery day was not the best in the world for the doctor to see her.

His voice but not his words came to the sergeant in a rolling, thundery mutter.

Late in the light of a thundery evening we drove into the town of Spoleto.

"It was thundery in the summer," said I gravely, whereat he grinned intelligently.

Then this thundery afternoon really did drag the strength from her.

A dark frown was on her face, and her whole aspect was thundery.

The weather was very hot and thundery, for the breaking of the rains was imminent.

She stood at the open door, staggering herself with this enigma, on a rainy, thundery evening.

It had been hot and thundery all the afternoon and evening, and now a mass of heavy cloud had almost covered the heavens.