Today is Cloud Appreciation Day, and we can't get enough of these stunning, rare nacreous clouds. These iridescent formations, sometimes also called "stratospheric clouds" or "mother-of-pearl" clouds, are rarely seen and often appear in polar regions during cold conditions. | AccuWeather

Severe flooding hit Bali after torrential rain, leaving at least two dead and residents wading through chest-high water. | AccuWeather

Once the biggest iceberg on Earth, A23a has fractured in the Southern Ocean, shrinking to the size of Greater London in new satellite imagery. bit.ly/47Z0xf8 | AccuWeather