Weather Blog Stately Mount Siple A striking plume trailing from the topographic prominence in West Antarctica is likely an orographic cloud. Read More… About Author See author's posts Continue Reading Previous: London July weather: BBC Weather forecasts really bleak start to next monthNext: Weather for weekend of June 29 and 30 and London Pride after mini-heatwave Related Stories Blast From the Past: A Modern Lake in an Ancient Crater Weather Blog Blast From the Past: A Modern Lake in an Ancient Crater July 1, 2025 A Cosmic Explosion Over Siberia Weather Blog A Cosmic Explosion Over Siberia June 30, 2025 A Dusty Vestige of the Old West Weather Blog A Dusty Vestige of the Old West June 29, 2025