| Elizabeth's jaw dropped and her brows knitted together, her green-blue eyes darkening like thunderclouds. |
| His skin glistened under the faint glow of light that was trying to get past through a mountain of thunderclouds. |
| Overhead, thunderclouds rumbled angrily, lightning began to flash a myriad of colors, and sea winds started to rise and howl. |
| The forecasts have been asking us to watch out for thunderclouds and thundershowers for a long while now. |
| Overhead in the darkening sky, the gathering thunderclouds rumbled a warning. |
| It can't be too windy, and there must not be any rain, thunderclouds, or lightning nearby. |